---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16026 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 940 22843 0 8383 30772 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:28:cc:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85521sec preferred_lft 85521sec inet6 fe80::f816:3eff:fe28:ccd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:ef:48:71 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:94ff:feef:4871/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16026) 11/28/25 _x86_64_ (8 CPU) 09:09:51 LINUX RESTART (8 CPU) 09:10:01 tps rtps wtps bread/s bwrtn/s 09:11:02 373.42 74.02 299.40 5321.65 111070.29 09:12:01 231.51 19.74 211.78 2284.38 99107.69 09:13:01 315.63 0.42 315.22 25.20 182863.60 09:14:01 328.11 4.77 323.35 408.47 10597.30 09:15:01 9.80 0.00 9.80 0.00 338.21 09:16:01 149.90 7.25 142.65 1329.96 12899.70 09:17:01 103.95 0.30 103.65 27.20 27371.84 09:18:01 19.98 0.02 19.96 0.13 468.32 09:19:01 22.43 0.00 22.43 0.00 532.84 09:20:01 26.38 0.00 26.38 0.00 494.98 09:21:01 20.63 0.00 20.63 0.00 538.09 09:22:01 19.38 0.00 19.38 0.00 508.05 09:23:01 6.05 0.00 6.05 0.00 552.44 09:24:01 91.03 1.32 89.72 108.65 3095.48 Average: 122.60 7.69 114.91 677.09 32092.84 09:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:11:02 30083832 31580356 2855388 8.67 59064 1754128 1513448 4.45 976712 1597368 136284 09:12:01 26200248 31602420 6738972 20.46 118676 5460336 1604188 4.72 1021412 5238252 2994484 09:13:01 24188084 31606172 8751136 26.57 153564 7318600 1667944 4.91 1053316 7094832 544 09:14:01 19418616 27053544 13520604 41.05 170448 7509496 13874296 40.82 5906880 6867340 3624 09:15:01 19106688 26743936 13832532 41.99 170732 7511628 14351080 42.22 6231236 6846884 492 09:16:01 18454360 26598540 14484860 43.97 195008 7944896 14902400 43.85 6474332 7193064 222308 09:17:01 18260672 26519348 14678548 44.56 203944 8039936 14697088 43.24 6897020 6954000 4036 09:18:01 18234012 26494924 14705208 44.64 204096 8041844 14747332 43.39 6919516 6955100 524 09:19:01 18080292 26347104 14858928 45.11 204308 8047520 14933296 43.94 7068088 6958472 3532 09:20:01 17402452 25673748 15536768 47.17 204492 8051608 15819160 46.54 7740848 6959892 2244 09:21:01 17332280 25610264 15606940 47.38 204636 8057896 15827648 46.57 7805824 6965380 1452 09:22:01 17226820 25514928 15712400 47.70 204808 8067468 15903032 46.79 7901640 6974612 4524 09:23:01 17196132 25492328 15743088 47.79 205012 8075080 15942816 46.91 7923404 6982220 508 09:24:01 23404500 31518792 9534720 28.95 206596 7895056 1589572 4.68 2083408 6757500 8436 Average: 20327785 27739743 12611435 38.29 178956 7269678 11240950 33.07 5428831 6453208 241642 09:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:11:02 ens3 339.88 241.18 1695.24 74.40 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 lo 18.50 18.50 1.70 1.70 0.00 0.00 0.00 0.00 09:12:01 ens3 2112.10 1245.58 42247.56 97.93 0.00 0.00 0.00 0.00 09:13:01 br-13126bb49842 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 09:13:01 ens3 194.27 112.32 5638.01 10.63 0.00 0.00 0.00 0.00 09:14:01 vethbcb3857 2.53 3.43 0.37 0.35 0.00 0.00 0.00 0.00 09:14:01 vethcaa83bf 92.17 91.95 15.60 18.63 0.00 0.00 0.00 0.00 09:14:01 vethf6f4e11 7.55 16.11 0.71 327.87 0.00 0.00 0.00 0.03 09:14:01 vethdea8e53 21.33 18.86 2.63 2.66 0.00 0.00 0.00 0.00 09:15:01 vethbcb3857 6.28 9.20 0.96 0.71 0.00 0.00 0.00 0.00 09:15:01 vethcaa83bf 0.13 0.17 0.43 0.02 0.00 0.00 0.00 0.00 09:15:01 vethf6f4e11 0.43 0.32 0.03 0.02 0.00 0.00 0.00 0.00 09:15:01 vethdea8e53 56.99 40.38 4.73 5.92 0.00 0.00 0.00 0.00 09:16:01 vethbcb3857 7.10 10.15 1.22 0.91 0.00 0.00 0.00 0.00 09:16:01 vethcaa83bf 0.55 0.47 0.56 0.04 0.00 0.00 0.00 0.00 09:16:01 vethf6f4e11 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 vethdea8e53 58.91 41.32 5.12 6.15 0.00 0.00 0.00 0.00 09:17:01 vethbcb3857 10.16 13.80 2.19 2.86 0.00 0.00 0.00 0.00 09:17:01 vethcaa83bf 0.43 0.48 0.56 0.04 0.00 0.00 0.00 0.00 09:17:01 veth6dc9924 3.25 2.85 0.83 1.35 0.00 0.00 0.00 0.00 09:17:01 vethf6f4e11 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 vethbcb3857 9.62 13.06 2.00 2.25 0.00 0.00 0.00 0.00 09:18:01 vethcaa83bf 0.53 0.40 0.56 0.03 0.00 0.00 0.00 0.00 09:18:01 veth6dc9924 5.02 4.23 1.11 2.35 0.00 0.00 0.00 0.00 09:18:01 vethf6f4e11 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 vethbcb3857 13.56 17.55 3.47 5.92 0.00 0.00 0.00 0.00 09:19:01 vethcaa83bf 67.41 66.99 8.82 17.47 0.00 0.00 0.00 0.00 09:19:01 veth6dc9924 6.53 5.55 4.28 3.86 0.00 0.00 0.00 0.00 09:19:01 vethf6f4e11 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 vethbcb3857 10.53 13.91 2.49 4.30 0.00 0.00 0.00 0.00 09:20:01 vethcaa83bf 34.16 33.91 5.34 8.49 0.00 0.00 0.00 0.00 09:20:01 veth6dc9924 3.85 3.35 0.62 3.47 0.00 0.00 0.00 0.00 09:20:01 vethf6f4e11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 vethbcb3857 14.71 18.78 4.07 6.88 0.00 0.00 0.00 0.00 09:21:01 vethcaa83bf 4.00 3.78 1.51 1.19 0.00 0.00 0.00 0.00 09:21:01 veth6dc9924 5.48 4.60 1.02 4.39 0.00 0.00 0.00 0.00 09:21:01 vethf6f4e11 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 vethbcb3857 14.10 18.18 3.84 6.09 0.00 0.00 0.00 0.00 09:22:01 vethcaa83bf 0.42 0.38 0.63 0.03 0.00 0.00 0.00 0.00 09:22:01 veth6dc9924 6.52 5.75 0.99 7.59 0.00 0.00 0.00 0.00 09:22:01 vethf6f4e11 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 vethbcb3857 6.55 9.35 0.98 0.72 0.00 0.00 0.00 0.00 09:23:01 vethcaa83bf 0.40 0.30 0.63 0.03 0.00 0.00 0.00 0.00 09:23:01 veth6dc9924 3.35 3.28 0.25 7.00 0.00 0.00 0.00 0.00 09:23:01 vethf6f4e11 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 docker0 39.46 62.24 3.76 1425.52 0.00 0.00 0.00 0.00 09:24:01 lo 39.53 39.53 3.46 3.46 0.00 0.00 0.00 0.00 09:24:01 ens3 2807.60 1716.41 51560.37 243.87 0.00 0.00 0.00 0.00 Average: docker0 2.82 4.45 0.27 101.94 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 200.52 122.46 3687.14 17.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16026) 11/28/25 _x86_64_ (8 CPU) 09:09:51 LINUX RESTART (8 CPU) 09:10:01 CPU %user %nice %system %iowait %steal %idle 09:11:02 all 8.60 0.00 1.18 2.94 0.03 87.26 09:11:02 0 4.01 0.00 0.93 0.40 0.02 94.64 09:11:02 1 7.16 0.00 2.94 7.83 0.02 82.06 09:11:02 2 4.21 0.00 0.50 1.25 0.02 94.03 09:11:02 3 3.47 0.00 0.67 10.25 0.07 85.54 09:11:02 4 12.17 0.00 1.22 0.95 0.02 85.65 09:11:02 5 4.91 0.00 0.72 1.19 0.02 93.17 09:11:02 6 20.52 0.00 1.14 1.30 0.03 77.01 09:11:02 7 12.34 0.00 1.23 0.40 0.03 85.99 09:12:01 all 15.56 0.00 5.15 2.45 0.06 76.78 09:12:01 0 11.12 0.00 5.31 0.26 0.07 83.24 09:12:01 1 12.54 0.00 5.00 2.86 0.05 79.55 09:12:01 2 11.05 0.00 4.89 0.79 0.05 83.21 09:12:01 3 26.82 0.00 5.82 8.06 0.09 59.23 09:12:01 4 18.35 0.00 5.34 2.88 0.05 73.38 09:12:01 5 11.31 0.00 4.78 3.20 0.07 80.64 09:12:01 6 14.91 0.00 5.12 0.87 0.07 79.03 09:12:01 7 18.39 0.00 4.89 0.65 0.07 76.00 09:13:01 all 7.53 0.00 3.57 15.77 0.04 73.10 09:13:01 0 7.18 0.00 3.48 3.09 0.02 86.23 09:13:01 1 7.61 0.00 5.21 57.35 0.08 29.75 09:13:01 2 8.33 0.00 3.61 1.81 0.03 86.22 09:13:01 3 7.27 0.00 3.47 18.55 0.03 70.68 09:13:01 4 6.53 0.00 3.22 28.07 0.05 62.13 09:13:01 5 7.95 0.00 3.02 6.47 0.03 82.53 09:13:01 6 7.38 0.00 3.45 6.69 0.03 82.45 09:13:01 7 7.94 0.00 3.12 4.40 0.03 84.51 09:14:01 all 76.96 0.00 6.98 0.70 0.10 15.26 09:14:01 0 77.91 0.00 6.95 1.04 0.10 13.99 09:14:01 1 75.26 0.00 7.14 0.84 0.10 16.65 09:14:01 2 76.10 0.00 7.06 0.67 0.10 16.07 09:14:01 3 76.88 0.00 7.30 1.06 0.10 14.67 09:14:01 4 77.73 0.00 6.57 0.54 0.10 15.06 09:14:01 5 76.82 0.00 7.10 0.22 0.08 15.77 09:14:01 6 78.36 0.00 6.80 0.72 0.10 14.02 09:14:01 7 76.62 0.00 6.91 0.51 0.12 15.85 09:15:01 all 7.59 0.00 0.75 0.04 0.08 91.54 09:15:01 0 7.78 0.00 0.87 0.02 0.07 91.27 09:15:01 1 6.80 0.00 0.69 0.00 0.05 92.46 09:15:01 2 7.21 0.00 0.77 0.02 0.07 91.93 09:15:01 3 8.89 0.00 0.69 0.07 0.07 90.29 09:15:01 4 8.95 0.00 0.82 0.00 0.08 90.14 09:15:01 5 7.28 0.00 0.85 0.00 0.08 91.79 09:15:01 6 7.43 0.00 0.65 0.13 0.07 91.72 09:15:01 7 6.39 0.00 0.67 0.05 0.07 92.82 09:16:01 all 5.43 0.00 1.52 0.63 0.06 92.36 09:16:01 0 7.31 0.00 1.66 0.17 0.07 90.80 09:16:01 1 7.38 0.00 1.85 0.38 0.07 90.32 09:16:01 2 4.60 0.00 1.49 0.18 0.07 93.66 09:16:01 3 4.67 0.00 1.37 1.24 0.08 92.64 09:16:01 4 6.84 0.00 1.55 0.43 0.07 91.11 09:16:01 5 3.98 0.00 1.12 0.18 0.07 94.65 09:16:01 6 4.90 0.00 1.61 0.52 0.07 92.90 09:16:01 7 3.76 0.00 1.54 1.93 0.07 92.70 09:17:01 all 10.97 0.00 1.66 1.07 0.08 86.22 09:17:01 0 9.52 0.00 2.19 0.65 0.07 87.57 09:17:01 1 10.45 0.00 1.11 0.46 0.07 87.92 09:17:01 2 10.49 0.00 1.14 1.99 0.07 86.31 09:17:01 3 14.39 0.00 2.26 2.56 0.07 80.72 09:17:01 4 11.68 0.00 1.71 0.50 0.08 86.02 09:17:01 5 11.29 0.00 1.88 1.78 0.07 84.99 09:17:01 6 9.24 0.00 1.31 0.07 0.08 89.30 09:17:01 7 10.71 0.00 1.64 0.60 0.08 86.96 09:18:01 all 5.31 0.00 0.60 0.05 0.08 93.96 09:18:01 0 5.06 0.00 0.79 0.00 0.08 94.07 09:18:01 1 8.10 0.00 0.67 0.02 0.08 91.13 09:18:01 2 3.96 0.00 0.60 0.03 0.08 95.33 09:18:01 3 5.15 0.00 0.57 0.05 0.07 94.17 09:18:01 4 4.68 0.00 0.43 0.12 0.08 94.68 09:18:01 5 5.97 0.00 0.77 0.08 0.08 93.09 09:18:01 6 4.90 0.00 0.47 0.03 0.07 94.53 09:18:01 7 4.64 0.00 0.55 0.08 0.07 94.66 09:19:01 all 8.56 0.00 0.88 0.04 0.08 90.44 09:19:01 0 7.88 0.00 0.82 0.02 0.07 91.22 09:19:01 1 8.33 0.00 0.95 0.00 0.10 90.62 09:19:01 2 8.83 0.00 0.90 0.02 0.07 90.19 09:19:01 3 7.72 0.00 0.58 0.03 0.07 91.60 09:19:01 4 8.55 0.00 0.94 0.05 0.08 90.38 09:19:01 5 9.12 0.00 1.05 0.05 0.08 89.69 09:19:01 6 9.79 0.00 0.87 0.02 0.08 89.24 09:19:01 7 8.26 0.00 0.97 0.17 0.07 90.54 09:20:01 all 6.62 0.00 0.76 0.06 0.08 92.49 09:20:01 0 5.17 0.00 0.75 0.05 0.07 93.97 09:20:01 1 7.57 0.00 0.87 0.02 0.08 91.46 09:20:01 2 5.01 0.00 0.50 0.02 0.07 94.40 09:20:01 3 7.65 0.00 0.63 0.02 0.08 91.62 09:20:01 4 5.00 0.00 0.69 0.13 0.08 94.10 09:20:01 5 6.13 0.00 0.77 0.00 0.08 93.02 09:20:01 6 10.58 0.00 1.12 0.02 0.08 88.20 09:20:01 7 5.81 0.00 0.69 0.18 0.08 93.24 09:21:01 all 6.64 0.00 0.83 0.06 0.08 92.39 09:21:01 0 7.07 0.00 1.08 0.02 0.08 91.74 09:21:01 1 8.18 0.00 0.97 0.05 0.07 90.74 09:21:01 2 5.77 0.00 0.89 0.07 0.08 93.19 09:21:01 3 8.13 0.00 0.80 0.03 0.07 90.97 09:21:01 4 5.96 0.00 0.69 0.08 0.07 93.20 09:21:01 5 6.66 0.00 0.92 0.03 0.10 92.29 09:21:01 6 5.48 0.00 0.57 0.02 0.08 93.85 09:21:01 7 5.88 0.00 0.75 0.17 0.08 93.12 09:21:01 CPU %user %nice %system %iowait %steal %idle 09:22:01 all 4.98 0.00 0.61 0.07 0.08 94.27 09:22:01 0 4.38 0.00 0.63 0.03 0.07 94.89 09:22:01 1 6.02 0.00 0.52 0.03 0.08 93.35 09:22:01 2 5.01 0.00 0.53 0.03 0.07 94.36 09:22:01 3 5.07 0.00 0.64 0.17 0.08 94.04 09:22:01 4 3.74 0.00 0.55 0.08 0.08 95.54 09:22:01 5 5.97 0.00 0.70 0.05 0.08 93.20 09:22:01 6 5.02 0.00 0.62 0.00 0.07 94.30 09:22:01 7 4.60 0.00 0.69 0.12 0.08 94.52 09:23:01 all 1.14 0.00 0.35 0.04 0.07 98.41 09:23:01 0 1.93 0.00 0.39 0.02 0.08 97.59 09:23:01 1 1.25 0.00 0.30 0.00 0.07 98.38 09:23:01 2 0.77 0.00 0.33 0.02 0.08 98.80 09:23:01 3 0.85 0.00 0.30 0.10 0.08 98.66 09:23:01 4 0.74 0.00 0.35 0.13 0.07 98.71 09:23:01 5 0.94 0.00 0.33 0.00 0.07 98.66 09:23:01 6 1.00 0.00 0.38 0.02 0.07 98.53 09:23:01 7 1.65 0.00 0.37 0.00 0.05 97.93 09:24:01 all 5.95 0.00 1.44 0.24 0.05 92.33 09:24:01 0 4.03 0.00 1.23 0.77 0.05 93.92 09:24:01 1 2.75 0.00 1.47 0.20 0.05 95.53 09:24:01 2 3.86 0.00 1.44 0.37 0.05 94.29 09:24:01 3 4.62 0.00 1.42 0.13 0.05 93.77 09:24:01 4 7.77 0.00 1.72 0.18 0.05 90.27 09:24:01 5 16.50 0.00 1.79 0.10 0.05 81.56 09:24:01 6 2.75 0.00 1.35 0.07 0.03 95.79 09:24:01 7 5.32 0.00 1.10 0.07 0.05 93.46 Average: all 12.23 0.00 1.87 1.72 0.07 84.12 Average: 0 11.42 0.00 1.92 0.47 0.06 86.13 Average: 1 12.05 0.00 2.11 4.96 0.07 80.82 Average: 2 11.04 0.00 1.75 0.52 0.06 86.62 Average: 3 12.92 0.00 1.88 3.01 0.07 82.12 Average: 4 12.72 0.00 1.83 2.44 0.07 82.94 Average: 5 12.45 0.00 1.84 0.95 0.07 84.70 Average: 6 12.99 0.00 1.81 0.75 0.07 84.39 Average: 7 12.26 0.00 1.79 0.66 0.07 85.22