---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6038 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 892 25045 0 6228 30818 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:be:92:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:febe:924e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:8b:8e:52 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::42:6eff:fe8b:8e52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6038) 10/24/25 _x86_64_ (8 CPU) 12:08:49 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:02 100.07 47.67 52.40 4417.59 61603.87 12:11:02 16.60 0.00 16.60 0.00 24612.40 12:12:01 16.57 0.02 16.55 2.44 24741.59 12:13:01 16.16 0.03 16.13 2.40 24203.57 12:14:01 16.78 0.08 16.70 11.46 23811.10 12:15:01 252.90 26.01 226.89 873.18 32900.10 12:16:01 475.04 22.83 452.21 2720.48 145136.21 12:17:01 171.30 0.10 171.20 4.40 8827.73 12:18:01 220.18 0.47 219.71 42.79 34386.14 12:19:01 8.30 0.00 8.30 0.00 201.83 12:20:01 58.21 0.78 57.42 35.59 1092.08 Average: 123.24 8.94 114.30 739.56 34713.66 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:02 30634800 31873720 2304412 7.00 38556 1528508 1282296 3.77 639804 1410760 48 12:11:02 30631860 31870908 2307352 7.00 38640 1528512 1282296 3.77 642416 1410720 152 12:12:01 30630076 31869252 2309136 7.01 38728 1528584 1282296 3.77 643992 1410788 36 12:13:01 30628808 31868200 2310404 7.01 38816 1528660 1282296 3.77 644608 1410836 232 12:14:01 30626576 31866336 2312636 7.02 38920 1528988 1322652 3.89 648964 1410896 36 12:15:01 29975160 31615428 2964052 9.00 74516 1871928 1468732 4.32 939576 1721232 218248 12:16:01 26007080 31452420 6932132 21.05 129628 5470700 3777888 11.12 1187784 5198924 3184 12:17:01 24150604 29780156 8788608 26.68 142260 5639760 7915804 23.29 3044356 5152308 452 12:18:01 23337136 29504768 9602076 29.15 184168 6081684 8353484 24.58 3426628 5519688 2372 12:19:01 23336152 29504524 9603060 29.15 184304 6082360 8335700 24.53 3429764 5516652 360 12:20:01 25683816 31583148 7255396 22.03 184936 5808676 1532724 4.51 1395084 5280696 11172 Average: 27785643 31162624 5153569 15.65 99407 3508942 3439652 10.12 1512998 3222136 21481 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:10:02 ens3 219.03 141.17 583.24 29.98 0.00 0.00 0.00 0.00 12:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:11:02 ens3 2.61 1.66 2.32 0.65 0.00 0.00 0.00 0.00 12:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 0.17 0.22 0.06 0.01 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:13:01 ens3 0.42 0.42 0.13 0.21 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 2.10 1.43 1.70 1.21 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:15:01 ens3 214.43 138.79 1370.72 48.69 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth17ca557 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:16:01 veth8d310bb 0.35 0.63 0.07 0.06 0.00 0.00 0.00 0.00 12:16:01 veth396198a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:16:01 veth014848b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 veth17ca557 91.80 91.47 16.03 18.62 0.00 0.00 0.00 0.00 12:17:01 veth8d310bb 278.82 300.82 60.48 41.04 0.00 0.00 0.00 0.00 12:17:01 veth396198a 0.38 0.53 0.04 0.90 0.00 0.00 0.00 0.00 12:17:01 veth014848b 11.80 20.08 1.01 326.62 0.00 0.00 0.00 0.03 12:18:01 veth17ca557 130.14 129.80 14.93 27.83 0.00 0.00 0.00 0.00 12:18:01 veth8d310bb 342.81 344.21 68.05 37.00 0.00 0.00 0.00 0.01 12:18:01 veth396198a 0.52 0.63 0.05 1.21 0.00 0.00 0.00 0.00 12:18:01 veth014848b 0.50 0.45 0.03 0.03 0.00 0.00 0.00 0.00 12:19:01 veth17ca557 0.30 0.33 0.58 0.03 0.00 0.00 0.00 0.00 12:19:01 veth8d310bb 266.34 267.17 50.92 28.41 0.00 0.00 0.00 0.00 12:19:01 veth396198a 0.57 0.58 0.05 1.27 0.00 0.00 0.00 0.00 12:19:01 veth014848b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 27.30 27.30 2.44 2.44 0.00 0.00 0.00 0.00 12:20:01 ens3 1430.08 894.07 30639.06 145.31 0.00 0.00 0.00 0.00 12:20:01 docker0 32.66 51.32 3.36 1353.54 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 128.49 81.05 2793.45 13.19 0.00 0.00 0.00 0.00 Average: docker0 2.98 4.68 0.31 123.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6038) 10/24/25 _x86_64_ (8 CPU) 12:08:49 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:02 all 2.49 0.00 0.71 2.55 0.02 94.22 12:10:02 0 4.72 0.00 0.52 1.22 0.02 93.52 12:10:02 1 1.67 0.00 0.68 0.35 0.02 97.28 12:10:02 2 2.27 0.00 0.47 0.20 0.02 97.05 12:10:02 3 3.47 0.00 0.62 0.20 0.03 95.68 12:10:02 4 1.77 0.00 0.68 4.89 0.03 92.62 12:10:02 5 2.34 0.00 1.75 0.55 0.03 95.33 12:10:02 6 1.20 0.00 0.52 12.66 0.02 85.61 12:10:02 7 2.55 0.00 0.47 0.37 0.02 96.60 12:11:02 all 0.20 0.00 0.02 1.17 0.01 98.60 12:11:02 0 0.03 0.00 0.02 0.29 0.02 99.64 12:11:02 1 0.08 0.00 0.03 0.00 0.00 99.88 12:11:02 2 0.00 0.00 0.00 0.00 0.00 100.00 12:11:02 3 0.03 0.00 0.00 0.00 0.00 99.97 12:11:02 4 0.12 0.00 0.05 0.00 0.00 99.83 12:11:02 5 1.29 0.00 0.02 0.00 0.00 98.69 12:11:02 6 0.02 0.00 0.00 9.13 0.02 90.84 12:11:02 7 0.05 0.00 0.02 0.00 0.00 99.93 12:12:01 all 0.07 0.00 0.02 1.24 0.01 98.66 12:12:01 0 0.05 0.00 0.03 0.00 0.00 99.92 12:12:01 1 0.03 0.00 0.02 0.00 0.00 99.95 12:12:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:12:01 3 0.05 0.00 0.00 0.00 0.00 99.95 12:12:01 4 0.05 0.00 0.03 0.00 0.02 99.90 12:12:01 5 0.27 0.00 0.05 0.00 0.02 99.66 12:12:01 6 0.00 0.00 0.02 9.96 0.00 90.03 12:12:01 7 0.03 0.00 0.00 0.00 0.00 99.97 12:13:01 all 0.15 0.00 0.02 1.44 0.01 98.39 12:13:01 0 0.05 0.00 0.02 0.00 0.02 99.92 12:13:01 1 0.05 0.00 0.02 0.00 0.02 99.92 12:13:01 2 0.00 0.00 0.00 0.00 0.02 99.98 12:13:01 3 0.03 0.00 0.03 0.00 0.02 99.92 12:13:01 4 0.05 0.00 0.02 0.00 0.02 99.92 12:13:01 5 0.94 0.00 0.02 0.00 0.00 99.04 12:13:01 6 0.02 0.00 0.02 11.54 0.02 88.41 12:13:01 7 0.02 0.00 0.02 0.00 0.00 99.97 12:14:01 all 0.09 0.00 0.02 1.60 0.01 98.28 12:14:01 0 0.03 0.00 0.02 0.00 0.00 99.95 12:14:01 1 0.15 0.00 0.00 0.00 0.00 99.85 12:14:01 2 0.03 0.00 0.02 0.00 0.05 99.90 12:14:01 3 0.08 0.00 0.02 0.00 0.00 99.90 12:14:01 4 0.03 0.00 0.02 0.02 0.00 99.93 12:14:01 5 0.10 0.00 0.00 0.00 0.02 99.88 12:14:01 6 0.22 0.00 0.05 12.80 0.02 86.92 12:14:01 7 0.02 0.00 0.02 0.02 0.00 99.95 12:15:01 all 9.97 0.00 0.83 3.88 0.03 85.28 12:15:01 0 8.15 0.00 0.30 0.17 0.03 91.35 12:15:01 1 18.70 0.00 1.79 2.19 0.05 77.28 12:15:01 2 4.39 0.00 0.53 0.27 0.03 94.77 12:15:01 3 2.34 0.00 1.14 4.05 0.02 92.46 12:15:01 4 0.67 0.00 0.18 0.12 0.02 99.01 12:15:01 5 7.57 0.00 0.28 0.60 0.02 91.52 12:15:01 6 3.21 0.00 0.53 20.78 0.03 75.44 12:15:01 7 34.70 0.00 1.87 2.87 0.07 60.50 12:16:01 all 12.51 0.00 5.50 12.47 0.07 69.45 12:16:01 0 12.38 0.00 4.55 2.99 0.07 80.02 12:16:01 1 13.04 0.00 4.82 6.44 0.08 75.62 12:16:01 2 12.38 0.00 5.46 4.27 0.07 77.82 12:16:01 3 12.66 0.00 6.54 46.53 0.10 34.16 12:16:01 4 12.61 0.00 4.79 3.53 0.08 78.99 12:16:01 5 11.11 0.00 5.71 4.84 0.07 78.27 12:16:01 6 10.09 0.00 6.90 14.75 0.07 68.19 12:16:01 7 15.76 0.00 5.24 16.69 0.07 62.25 12:17:01 all 28.91 0.00 3.29 0.95 0.08 66.77 12:17:01 0 27.09 0.00 3.18 0.28 0.08 69.36 12:17:01 1 29.54 0.00 3.27 0.64 0.07 66.49 12:17:01 2 31.92 0.00 3.47 1.09 0.08 63.43 12:17:01 3 28.70 0.00 3.07 1.07 0.08 67.07 12:17:01 4 23.90 0.00 2.62 0.30 0.07 73.11 12:17:01 5 30.30 0.00 3.89 1.70 0.08 64.03 12:17:01 6 26.58 0.00 3.48 1.39 0.08 68.46 12:17:01 7 33.33 0.00 3.34 1.09 0.07 62.18 12:18:01 all 10.97 0.00 2.73 2.23 0.10 83.97 12:18:01 0 14.28 0.00 2.83 0.42 0.08 82.38 12:18:01 1 7.82 0.00 3.21 6.74 0.10 82.13 12:18:01 2 8.24 0.00 1.87 0.77 0.07 89.05 12:18:01 3 11.52 0.00 2.61 1.21 0.08 84.58 12:18:01 4 9.99 0.00 2.11 0.49 0.10 87.31 12:18:01 5 11.72 0.00 3.36 7.32 0.08 77.52 12:18:01 6 11.72 0.00 3.33 0.10 0.17 84.68 12:18:01 7 12.47 0.00 2.50 0.79 0.08 84.15 12:19:01 all 1.45 0.00 0.26 0.03 0.04 98.22 12:19:01 0 0.62 0.00 0.15 0.03 0.07 99.13 12:19:01 1 2.00 0.00 0.43 0.15 0.03 97.38 12:19:01 2 1.87 0.00 0.33 0.02 0.03 97.75 12:19:01 3 1.00 0.00 0.40 0.03 0.03 98.53 12:19:01 4 3.03 0.00 0.38 0.00 0.05 96.54 12:19:01 5 0.88 0.00 0.12 0.00 0.03 98.97 12:19:01 6 1.18 0.00 0.17 0.00 0.02 98.63 12:19:01 7 1.04 0.00 0.12 0.00 0.07 98.78 12:20:01 all 2.17 0.00 0.71 0.12 0.05 96.95 12:20:01 0 1.44 0.00 0.77 0.07 0.03 97.69 12:20:01 1 2.06 0.00 0.70 0.10 0.05 97.09 12:20:01 2 1.15 0.00 0.78 0.02 0.03 98.01 12:20:01 3 4.31 0.00 0.79 0.03 0.07 94.81 12:20:01 4 3.34 0.00 0.63 0.05 0.05 95.93 12:20:01 5 1.57 0.00 0.65 0.02 0.02 97.74 12:20:01 6 1.82 0.00 0.67 0.20 0.05 97.26 12:20:01 7 1.71 0.00 0.65 0.45 0.05 97.14 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.27 0.00 1.28 2.51 0.04 89.90 Average: 0 6.27 0.00 1.13 0.50 0.04 92.07 Average: 1 6.84 0.00 1.36 1.51 0.04 90.26 Average: 2 5.67 0.00 1.18 0.60 0.04 92.52 Average: 3 5.83 0.00 1.38 4.79 0.04 87.97 Average: 4 5.05 0.00 1.04 0.85 0.04 93.01 Average: 5 6.18 0.00 1.44 1.36 0.03 90.99 Average: 6 5.10 0.00 1.42 8.48 0.04 84.96 Average: 7 9.25 0.00 1.29 2.02 0.04 87.40