---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31619 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: 2800.000 BogoMIPS: 5600.00 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 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 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 910 22261 0 8995 30802 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:7b:da:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85601sec preferred_lft 85601sec inet6 fe80::f816:3eff:fe7b:da92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:09:c5:b9 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::42:20ff:fe09:c5b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31619) 07/29/25 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 295.35 21.56 273.79 717.48 28762.01 20:24:01 385.42 19.64 365.78 2274.73 201845.34 20:25:01 442.18 4.35 437.83 404.60 100751.47 20:26:01 24.65 0.00 24.65 0.00 23146.41 20:27:01 201.12 0.27 200.85 29.60 45228.06 20:28:01 78.95 0.25 78.70 21.20 35817.76 20:29:01 21.60 0.00 21.60 0.00 7009.50 20:30:01 16.95 0.00 16.95 0.00 680.95 20:31:01 30.71 0.00 30.71 0.00 471.65 20:32:01 21.06 0.00 21.06 0.00 401.67 20:33:01 5.80 0.00 5.80 0.00 124.38 20:34:01 72.73 0.82 71.91 40.79 1627.19 Average: 133.05 3.91 129.14 290.75 37159.61 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30113276 31683520 2825944 8.58 69932 1810416 1408376 4.14 866720 1666724 159012 20:24:01 23502756 31635604 9436464 28.65 153756 8013868 1718560 5.06 1024968 7788552 1995964 20:25:01 20032292 28389220 12906928 39.18 170192 8219304 12118264 35.65 4583768 7578868 2680 20:26:01 19011188 27371644 13928032 42.28 170480 8222908 13616852 40.06 5673576 7496544 460 20:27:01 18343764 27285520 14595456 44.31 200428 8719764 13989208 41.16 5853980 7921788 51408 20:28:01 18299944 27192884 14639276 44.44 209448 8660968 14044464 41.32 5948632 7864760 936 20:29:01 18260804 27156276 14678416 44.56 209588 8663348 14110748 41.52 5984688 7866112 940 20:30:01 17691820 26597760 15247400 46.29 209796 8673556 14805160 43.56 6546220 7871780 1024 20:31:01 17388576 26298668 15550644 47.21 209976 8677376 14820992 43.61 6846520 7874464 752 20:32:01 17362748 26275720 15576472 47.29 210108 8680100 14836972 43.65 6868960 7876924 208 20:33:01 17360292 26273568 15578928 47.30 210248 8680228 14837276 43.65 6869692 7877020 724 20:34:01 22742320 31486928 10196900 30.96 211540 8506916 1695980 4.99 1834152 7656108 23312 Average: 20009148 28137276 12930072 39.25 186291 7960729 11000238 32.37 4908490 7278304 186452 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 123.61 89.12 967.39 23.01 0.00 0.00 0.00 0.00 20:24:01 lo 18.52 18.52 1.68 1.68 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-710e00080c4d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 1719.47 948.24 53310.12 79.20 0.00 0.00 0.00 0.00 20:25:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 20:25:01 veth601ac59 151.46 174.39 28.02 26.89 0.00 0.00 0.00 0.00 20:25:01 veth9102d9b 3.20 3.68 0.44 0.39 0.00 0.00 0.00 0.00 20:25:01 veth1757798 0.67 1.02 0.05 0.06 0.00 0.00 0.00 0.00 20:26:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 20:26:01 veth601ac59 14.75 15.06 3.08 5.59 0.00 0.00 0.00 0.00 20:26:01 veth9102d9b 6.33 9.37 0.97 0.73 0.00 0.00 0.00 0.00 20:26:01 veth1757798 7.20 9.80 0.98 0.84 0.00 0.00 0.00 0.00 20:27:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 20:27:01 veth601ac59 4.70 6.08 0.59 0.80 0.00 0.00 0.00 0.00 20:27:01 veth9102d9b 7.13 10.15 1.19 0.91 0.00 0.00 0.00 0.00 20:27:01 veth1757798 7.15 10.15 1.12 0.91 0.00 0.00 0.00 0.00 20:28:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 veth601ac59 33.53 39.03 26.92 8.12 0.00 0.00 0.00 0.00 20:28:01 veth9102d9b 11.56 15.20 3.22 3.15 0.00 0.00 0.00 0.00 20:28:01 veth54337d7 4.02 3.47 1.03 1.89 0.00 0.00 0.00 0.00 20:29:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:29:01 veth601ac59 39.24 44.16 25.95 12.25 0.00 0.00 0.00 0.00 20:29:01 veth9102d9b 11.81 15.46 3.01 2.98 0.00 0.00 0.00 0.00 20:29:01 veth54337d7 5.95 4.98 4.12 2.69 0.00 0.00 0.00 0.00 20:30:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 20:30:01 veth601ac59 198.43 204.48 64.34 24.85 0.00 0.00 0.00 0.01 20:30:01 veth9102d9b 10.65 14.01 2.89 3.87 0.00 0.00 0.00 0.00 20:30:01 veth54337d7 5.70 5.13 0.70 8.99 0.00 0.00 0.00 0.00 20:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:31:01 veth601ac59 91.03 98.97 53.30 15.60 0.00 0.00 0.00 0.00 20:31:01 veth9102d9b 13.80 17.50 4.35 5.17 0.00 0.00 0.00 0.00 20:31:01 veth54337d7 5.95 5.08 1.00 4.61 0.00 0.00 0.00 0.00 20:32:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 veth601ac59 46.83 52.54 35.86 10.60 0.00 0.00 0.00 0.00 20:32:01 veth9102d9b 13.48 17.38 4.12 4.27 0.00 0.00 0.00 0.00 20:32:01 veth54337d7 5.85 5.03 0.92 2.85 0.00 0.00 0.00 0.00 20:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:33:01 veth601ac59 3.77 4.78 0.99 0.44 0.00 0.00 0.00 0.00 20:33:01 veth9102d9b 6.78 9.72 1.05 0.79 0.00 0.00 0.00 0.00 20:33:01 veth54337d7 1.73 1.72 0.12 0.26 0.00 0.00 0.00 0.00 20:34:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 20:34:01 docker0 55.43 110.41 4.50 1380.26 0.00 0.00 0.00 0.00 20:34:01 ens3 2461.80 1423.44 57728.05 209.65 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 4.62 9.20 0.38 115.04 0.00 0.00 0.00 0.00 Average: ens3 174.60 99.98 4742.13 12.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31619) 07/29/25 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 7.50 0.00 0.62 4.88 0.03 86.97 20:23:01 0 0.67 0.00 0.83 2.93 0.02 95.55 20:23:01 1 0.35 0.00 0.07 1.27 0.02 98.30 20:23:01 2 0.18 0.00 0.12 9.13 0.02 90.55 20:23:01 3 16.84 0.00 1.10 22.69 0.03 59.33 20:23:01 4 21.43 0.00 1.47 1.60 0.05 75.45 20:23:01 5 6.15 0.00 0.35 0.55 0.02 92.93 20:23:01 6 8.92 0.00 0.76 0.60 0.03 89.68 20:23:01 7 5.50 0.00 0.32 0.15 0.02 94.02 20:24:01 all 20.96 0.00 9.42 12.77 0.09 56.77 20:24:01 0 19.99 0.00 8.82 4.30 0.07 66.81 20:24:01 1 18.62 0.00 8.55 9.63 0.07 63.14 20:24:01 2 19.30 0.00 8.78 6.24 0.07 65.61 20:24:01 3 19.75 0.00 9.28 6.23 0.10 64.63 20:24:01 4 20.49 0.00 8.60 27.34 0.10 43.47 20:24:01 5 32.71 0.00 11.50 5.58 0.10 50.11 20:24:01 6 18.76 0.00 10.80 11.39 0.07 58.98 20:24:01 7 18.11 0.00 9.01 31.53 0.12 41.23 20:25:01 all 50.09 0.00 5.77 4.13 0.11 39.90 20:25:01 0 47.37 0.00 5.90 1.08 0.10 45.55 20:25:01 1 49.43 0.00 5.35 6.11 0.13 38.98 20:25:01 2 50.13 0.00 5.58 2.06 0.10 42.14 20:25:01 3 52.07 0.00 5.89 2.38 0.10 39.55 20:25:01 4 51.07 0.00 6.74 18.77 0.12 23.31 20:25:01 5 49.48 0.00 5.08 1.23 0.10 44.11 20:25:01 6 52.18 0.00 5.66 1.05 0.14 40.98 20:25:01 7 49.05 0.00 5.93 0.37 0.10 44.55 20:26:01 all 19.70 0.00 1.62 1.00 0.09 77.59 20:26:01 0 18.79 0.00 1.59 0.77 0.08 78.77 20:26:01 1 21.26 0.00 1.74 0.05 0.08 76.87 20:26:01 2 22.12 0.00 1.72 0.00 0.10 76.05 20:26:01 3 19.26 0.00 1.46 0.25 0.08 78.95 20:26:01 4 20.30 0.00 1.75 1.49 0.08 76.37 20:26:01 5 18.03 0.00 1.48 0.05 0.08 80.36 20:26:01 6 21.21 0.00 1.90 0.02 0.08 76.79 20:26:01 7 16.63 0.00 1.36 5.33 0.10 76.58 20:27:01 all 7.24 0.00 1.69 2.27 0.08 88.71 20:27:01 0 7.30 0.00 2.08 1.54 0.08 89.00 20:27:01 1 8.12 0.00 1.76 0.49 0.08 89.55 20:27:01 2 7.00 0.00 1.56 1.67 0.10 89.67 20:27:01 3 4.57 0.00 1.19 0.12 0.08 94.04 20:27:01 4 4.40 0.00 1.83 4.38 0.10 89.29 20:27:01 5 8.21 0.00 1.63 0.90 0.08 89.17 20:27:01 6 13.72 0.00 2.16 0.90 0.07 83.16 20:27:01 7 4.63 0.00 1.29 8.19 0.07 85.82 20:28:01 all 7.60 0.00 1.52 2.51 0.08 88.29 20:28:01 0 5.81 0.00 1.72 3.63 0.10 88.73 20:28:01 1 8.49 0.00 1.69 0.39 0.08 89.35 20:28:01 2 6.95 0.00 1.72 4.16 0.07 87.09 20:28:01 3 7.92 0.00 1.38 8.84 0.08 81.78 20:28:01 4 8.01 0.00 1.17 1.91 0.07 88.84 20:28:01 5 7.38 0.00 1.52 0.03 0.07 91.00 20:28:01 6 6.99 0.00 1.38 0.17 0.10 91.36 20:28:01 7 9.25 0.00 1.51 0.94 0.08 88.21 20:29:01 all 4.76 0.00 0.49 0.30 0.08 94.37 20:29:01 0 3.61 0.00 0.52 0.03 0.07 95.77 20:29:01 1 4.08 0.00 0.54 0.02 0.08 95.28 20:29:01 2 5.45 0.00 0.35 0.07 0.07 94.07 20:29:01 3 4.11 0.00 0.54 2.05 0.08 93.22 20:29:01 4 7.07 0.00 0.57 0.10 0.08 92.18 20:29:01 5 4.90 0.00 0.38 0.05 0.08 94.58 20:29:01 6 3.98 0.00 0.52 0.08 0.08 95.34 20:29:01 7 4.85 0.00 0.52 0.02 0.08 94.53 20:30:01 all 7.95 0.00 0.78 0.04 0.08 91.15 20:30:01 0 6.64 0.00 0.73 0.02 0.08 92.52 20:30:01 1 6.77 0.00 0.72 0.05 0.08 92.37 20:30:01 2 8.24 0.00 1.02 0.03 0.10 90.61 20:30:01 3 7.67 0.00 0.64 0.03 0.08 91.58 20:30:01 4 7.59 0.00 0.65 0.10 0.07 91.59 20:30:01 5 10.42 0.00 0.75 0.00 0.08 88.75 20:30:01 6 8.68 0.00 0.85 0.12 0.08 90.27 20:30:01 7 7.58 0.00 0.89 0.02 0.08 91.44 20:31:01 all 4.74 0.00 0.56 0.05 0.08 94.56 20:31:01 0 4.29 0.00 0.63 0.03 0.08 94.96 20:31:01 1 5.11 0.00 0.43 0.07 0.08 94.30 20:31:01 2 5.58 0.00 0.57 0.03 0.08 93.73 20:31:01 3 5.37 0.00 0.62 0.02 0.10 93.89 20:31:01 4 4.90 0.00 0.50 0.13 0.08 94.38 20:31:01 5 4.20 0.00 0.52 0.03 0.10 95.15 20:31:01 6 4.78 0.00 0.70 0.03 0.08 94.40 20:31:01 7 3.74 0.00 0.48 0.05 0.08 95.64 20:32:01 all 3.96 0.00 0.46 0.05 0.07 95.46 20:32:01 0 3.07 0.00 0.47 0.08 0.07 96.31 20:32:01 1 2.97 0.00 0.50 0.00 0.07 96.46 20:32:01 2 3.89 0.00 0.43 0.05 0.07 95.56 20:32:01 3 4.45 0.00 0.47 0.07 0.08 94.94 20:32:01 4 6.10 0.00 0.63 0.15 0.08 93.04 20:32:01 5 3.84 0.00 0.42 0.02 0.07 95.66 20:32:01 6 4.28 0.00 0.42 0.02 0.08 95.20 20:32:01 7 3.09 0.00 0.35 0.03 0.07 96.46 20:33:01 all 1.20 0.00 0.29 1.09 0.07 97.36 20:33:01 0 0.70 0.00 0.25 1.79 0.05 97.21 20:33:01 1 2.31 0.00 0.38 0.35 0.07 96.89 20:33:01 2 2.39 0.00 0.33 0.00 0.07 97.21 20:33:01 3 1.07 0.00 0.38 1.72 0.07 96.76 20:33:01 4 0.52 0.00 0.25 4.64 0.05 94.54 20:33:01 5 1.07 0.00 0.25 0.17 0.07 98.45 20:33:01 6 0.90 0.00 0.25 0.00 0.08 98.76 20:33:01 7 0.60 0.00 0.23 0.00 0.05 99.11 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 3.91 0.00 1.02 0.17 0.05 94.85 20:34:01 0 2.92 0.00 1.19 0.08 0.05 95.76 20:34:01 1 12.72 0.00 1.25 0.10 0.07 85.86 20:34:01 2 2.06 0.00 1.00 0.08 0.07 96.79 20:34:01 3 1.55 0.00 0.89 0.10 0.05 97.41 20:34:01 4 3.81 0.00 1.06 0.08 0.05 94.99 20:34:01 5 2.54 0.00 0.97 0.08 0.03 96.38 20:34:01 6 3.33 0.00 0.92 0.77 0.05 94.93 20:34:01 7 2.31 0.00 0.85 0.03 0.05 96.75 Average: all 11.59 0.00 2.01 2.42 0.08 83.90 Average: 0 10.05 0.00 2.05 1.36 0.07 86.47 Average: 1 11.65 0.00 1.91 1.53 0.08 84.83 Average: 2 11.06 0.00 1.92 1.96 0.08 84.98 Average: 3 12.01 0.00 1.98 3.71 0.08 82.22 Average: 4 12.93 0.00 2.09 5.02 0.08 79.88 Average: 5 12.34 0.00 2.05 0.72 0.07 84.82 Average: 6 12.27 0.00 2.18 1.25 0.08 84.22 Average: 7 10.41 0.00 1.88 3.85 0.08 83.79