---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8059 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 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 872 22547 0 8747 30839 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:df:92:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fedf:927f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:6a:3e:9e 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:e8ff:fe6a:3e9e/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-8059) 11/01/25 _x86_64_ (8 CPU) 13:33:31 LINUX RESTART (8 CPU) 13:34:03 tps rtps wtps bread/s bwrtn/s 13:35:01 382.87 42.55 340.31 3018.82 88417.51 13:36:01 835.91 4.95 830.96 534.58 333674.92 13:37:01 73.55 0.27 73.29 41.46 12574.30 13:38:01 77.30 0.22 77.09 13.33 9373.64 13:39:01 6.28 0.00 6.28 0.00 159.17 13:40:01 5.38 0.02 5.36 0.13 214.33 13:41:01 41.64 0.07 41.58 14.80 1078.35 Average: 202.42 6.70 195.72 505.67 63522.30 13:34:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29945156 31735896 2994064 9.09 77900 2015672 1380312 4.06 845868 1841536 299340 13:36:01 22362556 30670668 10576664 32.11 178300 8150408 7646072 22.50 2151416 7708732 136 13:37:01 20236772 28986592 12702448 38.56 201152 8522096 10319152 30.36 3985268 7922824 79020 13:38:01 19676676 28425712 13262544 40.26 209028 8516468 10772052 31.69 4545460 7921872 248 13:39:01 19513256 28266788 13425964 40.76 209192 8520528 10912380 32.11 4715164 7911940 2120 13:40:01 19513980 28269224 13425240 40.76 209348 8521920 10870788 31.98 4712956 7913160 332 13:41:01 21978148 30572700 10961072 33.28 210212 8377784 3490736 10.27 2463044 7765768 420 Average: 21889506 29561083 11049714 33.55 185019 7517839 7913070 23.28 3345597 6997976 54517 13:34:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 3.31 3.31 0.34 0.34 0.00 0.00 0.00 0.00 13:35:01 ens3 149.47 114.87 2354.17 32.40 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 14.93 14.93 1.61 1.61 0.00 0.00 0.00 0.00 13:36:01 veth5100477 0.20 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 ens3 2166.87 1155.26 56559.57 91.80 0.00 0.00 0.00 0.00 13:36:01 veth776a6f7 53.51 73.57 8.35 9.92 0.00 0.00 0.00 0.00 13:37:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 13:37:01 veth5100477 14.15 17.66 2.20 1.67 0.00 0.00 0.00 0.00 13:37:01 ens3 66.96 42.83 1221.63 6.22 0.00 0.00 0.00 0.00 13:37:01 veth776a6f7 219.40 221.38 51.30 30.48 0.00 0.00 0.00 0.00 13:38:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:38:01 veth5100477 19.33 28.21 3.39 2.25 0.00 0.00 0.00 0.00 13:38:01 ens3 3.03 2.70 0.57 0.58 0.00 0.00 0.00 0.00 13:38:01 veth776a6f7 499.83 502.40 117.58 54.31 0.00 0.00 0.00 0.01 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 veth5100477 21.11 29.60 3.65 6.71 0.00 0.00 0.00 0.00 13:39:01 ens3 0.75 0.67 0.19 0.51 0.00 0.00 0.00 0.00 13:39:01 veth776a6f7 486.85 489.10 111.77 52.38 0.00 0.00 0.00 0.01 13:40:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:40:01 veth5100477 19.39 27.96 3.22 6.32 0.00 0.00 0.00 0.00 13:40:01 ens3 1.70 1.02 0.55 0.51 0.00 0.00 0.00 0.00 13:40:01 veth776a6f7 0.05 0.10 0.01 0.03 0.00 0.00 0.00 0.00 13:41:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 13:41:01 ens3 10.18 11.13 9.14 2.05 0.00 0.00 0.00 0.00 13:41:01 veth776a6f7 261.82 264.04 60.04 28.06 0.00 0.00 0.00 0.00 13:41:01 veth3f25b73 6.40 10.35 1.01 1.29 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 343.62 190.13 8621.74 19.09 0.00 0.00 0.00 0.00 Average: veth776a6f7 218.38 222.56 50.10 25.14 0.00 0.00 0.00 0.00 Average: veth3f25b73 0.92 1.49 0.15 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8059) 11/01/25 _x86_64_ (8 CPU) 13:33:31 LINUX RESTART (8 CPU) 13:34:03 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.13 0.00 0.98 2.40 0.04 86.45 13:35:01 0 1.59 0.00 0.16 7.60 0.03 90.62 13:35:01 1 7.11 0.00 0.90 2.85 0.03 89.11 13:35:01 2 1.73 0.00 0.95 2.42 0.02 94.89 13:35:01 3 30.35 0.00 1.99 3.49 0.05 64.12 13:35:01 4 11.56 0.00 1.02 1.54 0.09 85.78 13:35:01 5 7.84 0.00 0.81 0.14 0.02 91.19 13:35:01 6 13.95 0.00 1.31 0.78 0.02 83.94 13:35:01 7 6.97 0.00 0.73 0.38 0.03 91.89 13:36:01 all 29.22 0.00 12.88 5.92 0.10 51.87 13:36:01 0 29.79 0.00 12.97 4.95 0.10 52.19 13:36:01 1 29.82 0.00 12.23 9.27 0.09 48.60 13:36:01 2 28.91 0.00 12.79 2.12 0.08 56.10 13:36:01 3 30.85 0.00 13.23 10.19 0.14 45.60 13:36:01 4 29.34 0.00 13.42 8.88 0.12 48.24 13:36:01 5 28.11 0.00 14.29 7.97 0.10 49.53 13:36:01 6 26.87 0.00 12.18 2.79 0.08 58.08 13:36:01 7 30.09 0.00 11.93 1.27 0.08 56.63 13:37:01 all 33.93 0.00 3.78 0.38 0.08 61.83 13:37:01 0 29.50 0.00 3.42 0.05 0.07 66.97 13:37:01 1 39.70 0.00 4.69 0.42 0.10 55.08 13:37:01 2 27.24 0.00 3.65 0.71 0.07 68.34 13:37:01 3 36.68 0.00 3.85 0.17 0.08 59.21 13:37:01 4 30.57 0.00 3.52 0.74 0.07 65.10 13:37:01 5 29.69 0.00 3.58 0.07 0.07 66.60 13:37:01 6 42.64 0.00 4.01 0.02 0.08 53.25 13:37:01 7 35.42 0.00 3.58 0.89 0.08 60.03 13:38:01 all 8.58 0.00 1.55 0.26 0.06 89.54 13:38:01 0 6.70 0.00 1.72 0.13 0.07 91.38 13:38:01 1 9.15 0.00 1.85 0.10 0.08 88.82 13:38:01 2 7.42 0.00 1.76 0.55 0.07 90.21 13:38:01 3 8.80 0.00 1.71 0.10 0.05 89.34 13:38:01 4 9.52 0.00 1.55 0.94 0.07 87.92 13:38:01 5 9.10 0.00 1.24 0.02 0.07 89.58 13:38:01 6 7.93 0.00 1.31 0.07 0.05 90.65 13:38:01 7 10.05 0.00 1.27 0.12 0.07 88.49 13:39:01 all 4.97 0.00 0.81 0.02 0.06 94.14 13:39:01 0 4.57 0.00 1.08 0.02 0.05 94.28 13:39:01 1 4.25 0.00 0.70 0.05 0.07 94.93 13:39:01 2 5.46 0.00 0.83 0.08 0.07 93.55 13:39:01 3 5.70 0.00 0.77 0.02 0.05 93.46 13:39:01 4 4.75 0.00 0.86 0.02 0.07 94.31 13:39:01 5 5.78 0.00 0.75 0.00 0.08 93.38 13:39:01 6 4.68 0.00 0.55 0.00 0.05 94.72 13:39:01 7 4.56 0.00 0.92 0.02 0.05 94.45 13:40:01 all 1.72 0.00 0.30 0.03 0.05 97.90 13:40:01 0 1.77 0.00 0.43 0.00 0.08 97.72 13:40:01 1 1.30 0.00 0.22 0.07 0.03 98.38 13:40:01 2 1.60 0.00 0.30 0.03 0.05 98.02 13:40:01 3 1.51 0.00 0.28 0.05 0.07 98.09 13:40:01 4 2.26 0.00 0.25 0.00 0.07 97.43 13:40:01 5 2.47 0.00 0.35 0.00 0.05 97.13 13:40:01 6 1.67 0.00 0.42 0.02 0.07 97.83 13:40:01 7 1.17 0.00 0.18 0.00 0.02 98.63 13:41:01 all 2.53 0.00 0.91 0.10 0.05 96.41 13:41:01 0 2.40 0.00 1.05 0.02 0.05 96.48 13:41:01 1 3.36 0.00 1.02 0.17 0.05 95.41 13:41:01 2 3.06 0.00 0.80 0.02 0.03 96.09 13:41:01 3 1.44 0.00 0.63 0.35 0.05 97.53 13:41:01 4 2.51 0.00 0.78 0.10 0.07 96.55 13:41:01 5 2.73 0.00 0.96 0.02 0.07 96.23 13:41:01 6 2.42 0.00 0.84 0.05 0.05 96.64 13:41:01 7 2.33 0.00 1.14 0.08 0.07 96.38 Average: all 12.97 0.00 3.02 1.29 0.06 82.66 Average: 0 10.90 0.00 2.97 1.79 0.06 84.27 Average: 1 13.49 0.00 3.07 1.82 0.06 81.55 Average: 2 10.75 0.00 2.99 0.84 0.06 85.36 Average: 3 16.37 0.00 3.19 2.03 0.07 78.33 Average: 4 12.84 0.00 3.03 1.72 0.08 82.33 Average: 5 12.21 0.00 3.13 1.16 0.06 83.43 Average: 6 14.28 0.00 2.94 0.53 0.06 82.20 Average: 7 12.91 0.00 2.81 0.39 0.06 83.83