---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17443 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 13G 143G 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 860 26226 0 5080 30851 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:1e:cd:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe1e:cd0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:c7:39:20 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::42:5fff:fec7:3920/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17443) 12/03/25 _x86_64_ (8 CPU) 11:58:03 LINUX RESTART (8 CPU) 11:59:01 tps rtps wtps bread/s bwrtn/s 12:00:01 202.60 42.95 159.65 2495.55 67223.85 12:01:01 93.58 4.67 88.92 140.64 60217.03 12:02:01 16.00 3.45 12.55 466.86 1495.88 12:03:01 107.60 0.15 107.45 15.20 17783.30 12:04:01 26.30 0.02 26.28 0.13 9947.14 12:05:01 15.43 0.45 14.98 13.60 14673.69 12:06:01 19.93 0.12 19.81 3.07 16042.79 12:07:01 227.90 3.65 224.25 530.58 32670.95 Average: 88.67 6.93 81.74 458.29 27508.49 11:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 29076880 30927628 3862340 11.73 83204 2066528 2004140 5.90 1691452 1853232 53288 12:01:01 27128092 29197208 5811128 17.64 90048 2270284 3367384 9.91 3492736 1983340 5648 12:02:01 26410752 28520088 6528468 19.82 92132 2306768 4313180 12.69 4212940 1964984 1160 12:03:01 25659612 28239980 7279608 22.10 102424 2766552 4808676 14.15 4529456 2351516 4400 12:04:01 26632616 29442828 6306604 19.15 104944 2973700 3299368 9.71 3414372 2503724 1136 12:05:01 26005552 29487352 6933668 21.05 107228 3623468 3169564 9.33 3378496 3145148 221228 12:06:01 25203460 29458356 7735760 23.48 109908 4368496 3145540 9.25 3449476 3851200 498136 12:07:01 25423896 30171172 7515324 22.82 113172 4835948 2745616 8.08 2803424 4255596 31168 Average: 26442608 29430576 6496612 19.72 100382 3151468 3356684 9.88 3371544 2738592 102020 11:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 ens3 275.58 207.00 2187.20 46.12 0.00 0.00 0.00 0.00 12:00:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 759.69 538.23 3007.45 153.51 0.00 0.00 0.00 0.00 12:01:01 lo 5.47 5.47 6.50 6.50 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 458.32 351.37 339.80 126.44 0.00 0.00 0.00 0.00 12:02:01 veth8c74ff5 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 12:02:01 lo 25.98 25.98 97.67 97.67 0.00 0.00 0.00 0.00 12:02:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:03:01 ens3 1233.78 712.26 2463.99 196.64 0.00 0.00 0.00 0.00 12:03:01 veth8c74ff5 0.12 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:03:01 veth094cf93 362.31 330.61 82.06 146.29 0.00 0.00 0.00 0.01 12:03:01 lo 786.94 786.94 230.16 230.16 0.00 0.00 0.00 0.00 12:04:01 ens3 269.71 202.82 540.68 62.14 0.00 0.00 0.00 0.00 12:04:01 lo 98.48 98.48 20.91 20.91 0.00 0.00 0.00 0.00 12:04:01 docker0 425.66 390.33 87.52 165.34 0.00 0.00 0.00 0.00 12:05:01 ens3 165.16 117.03 56.59 47.18 0.00 0.00 0.00 0.00 12:05:01 lo 3.37 3.37 1.55 1.55 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 244.39 168.24 658.85 55.30 0.00 0.00 0.00 0.00 12:06:01 lo 3.70 3.70 1.57 1.57 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 536.83 409.48 2976.93 170.03 0.00 0.00 0.00 0.00 12:07:01 lo 1.62 1.62 0.64 0.64 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 492.92 338.30 1528.96 107.17 0.00 0.00 0.00 0.00 Average: lo 115.77 115.77 44.88 44.88 0.00 0.00 0.00 0.00 Average: docker0 53.21 48.79 10.94 20.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17443) 12/03/25 _x86_64_ (8 CPU) 11:58:03 LINUX RESTART (8 CPU) 11:59:01 CPU %user %nice %system %iowait %steal %idle 12:00:01 all 19.25 0.00 0.97 1.66 0.05 78.06 12:00:01 0 11.47 0.00 0.38 0.12 0.05 87.98 12:00:01 1 26.78 0.00 1.50 1.25 0.07 70.39 12:00:01 2 20.86 0.00 1.37 0.45 0.05 77.27 12:00:01 3 10.78 0.00 0.65 2.16 0.05 86.36 12:00:01 4 19.60 0.00 0.60 0.25 0.05 79.50 12:00:01 5 21.30 0.00 0.92 7.24 0.07 70.47 12:00:01 6 32.49 0.00 1.75 1.02 0.07 64.67 12:00:01 7 10.76 0.00 0.55 0.84 0.03 87.82 12:01:01 all 43.34 0.00 1.42 0.61 0.09 54.55 12:01:01 0 55.90 0.00 1.29 0.27 0.08 42.46 12:01:01 1 42.09 0.00 1.67 0.00 0.10 56.14 12:01:01 2 52.58 0.00 1.20 0.17 0.10 45.95 12:01:01 3 41.78 0.00 1.65 3.94 0.08 52.54 12:01:01 4 44.45 0.00 0.97 0.02 0.08 54.48 12:01:01 5 48.53 0.00 2.80 0.17 0.10 48.40 12:01:01 6 36.78 0.00 0.50 0.20 0.08 62.44 12:01:01 7 24.48 0.00 1.34 0.12 0.07 73.99 12:02:01 all 40.67 0.00 1.06 0.07 0.07 58.14 12:02:01 0 50.95 0.00 1.32 0.03 0.08 47.61 12:02:01 1 30.39 0.00 1.22 0.02 0.08 68.29 12:02:01 2 39.66 0.00 1.06 0.15 0.07 59.06 12:02:01 3 55.39 0.00 0.50 0.22 0.07 43.83 12:02:01 4 38.97 0.00 1.27 0.05 0.07 59.64 12:02:01 5 36.16 0.00 1.07 0.03 0.07 62.67 12:02:01 6 23.69 0.00 1.02 0.02 0.05 75.22 12:02:01 7 50.07 0.00 0.97 0.02 0.08 48.86 12:03:01 all 17.27 0.00 2.93 0.39 0.07 79.34 12:03:01 0 18.19 0.00 3.29 0.00 0.07 78.46 12:03:01 1 25.09 0.00 3.90 0.03 0.07 70.92 12:03:01 2 15.16 0.00 2.29 0.27 0.08 82.20 12:03:01 3 17.75 0.00 2.21 0.40 0.08 79.55 12:03:01 4 12.24 0.00 2.67 0.08 0.07 84.93 12:03:01 5 13.41 0.00 2.72 1.88 0.07 81.93 12:03:01 6 14.68 0.00 3.62 0.40 0.07 81.22 12:03:01 7 21.65 0.00 2.73 0.05 0.07 75.50 12:04:01 all 19.16 0.00 0.77 0.14 0.05 79.89 12:04:01 0 12.53 0.00 0.80 0.92 0.03 85.72 12:04:01 1 20.98 0.00 0.67 0.02 0.05 78.28 12:04:01 2 23.80 0.00 0.43 0.03 0.05 75.68 12:04:01 3 20.02 0.00 0.82 0.02 0.05 79.09 12:04:01 4 11.95 0.00 0.75 0.00 0.05 87.25 12:04:01 5 28.52 0.00 1.05 0.02 0.05 70.36 12:04:01 6 16.99 0.00 0.97 0.10 0.05 81.89 12:04:01 7 18.50 0.00 0.64 0.00 0.03 80.83 12:05:01 all 34.68 0.00 0.90 0.20 0.07 64.15 12:05:01 0 32.44 0.00 0.52 0.00 0.07 66.98 12:05:01 1 51.27 0.00 0.87 0.03 0.08 47.75 12:05:01 2 28.98 0.00 0.87 0.00 0.07 70.09 12:05:01 3 47.30 0.00 0.82 0.02 0.08 51.79 12:05:01 4 24.87 0.00 0.80 0.63 0.07 73.64 12:05:01 5 33.57 0.00 0.82 0.00 0.08 65.52 12:05:01 6 33.73 0.00 1.87 0.97 0.07 63.36 12:05:01 7 25.32 0.00 0.60 0.00 0.05 74.03 12:06:01 all 33.61 0.00 0.92 0.16 0.06 65.25 12:06:01 0 34.46 0.00 0.55 0.00 0.05 64.95 12:06:01 1 35.08 0.00 0.80 0.00 0.07 64.05 12:06:01 2 27.66 0.00 0.62 0.00 0.07 71.65 12:06:01 3 45.00 0.00 1.07 0.00 0.07 53.86 12:06:01 4 24.07 0.00 0.77 0.00 0.05 75.12 12:06:01 5 36.36 0.00 1.90 0.00 0.05 61.69 12:06:01 6 34.35 0.00 1.29 1.17 0.05 63.15 12:06:01 7 31.94 0.00 0.37 0.07 0.07 67.56 12:07:01 all 36.49 0.00 1.02 0.86 0.07 61.56 12:07:01 0 44.09 0.00 1.47 0.17 0.08 54.19 12:07:01 1 35.54 0.00 0.73 1.14 0.07 62.53 12:07:01 2 43.23 0.00 0.85 0.02 0.07 55.84 12:07:01 3 41.16 0.00 1.55 3.95 0.07 53.28 12:07:01 4 26.24 0.00 0.70 0.80 0.07 72.19 12:07:01 5 33.78 0.00 0.58 0.00 0.07 65.56 12:07:01 6 27.44 0.00 1.07 0.84 0.05 70.61 12:07:01 7 40.42 0.00 1.20 0.00 0.07 58.31 Average: all 30.57 0.00 1.25 0.51 0.07 67.61 Average: 0 32.50 0.00 1.20 0.19 0.06 66.05 Average: 1 33.41 0.00 1.42 0.31 0.07 64.78 Average: 2 31.51 0.00 1.08 0.14 0.07 67.20 Average: 3 34.91 0.00 1.16 1.34 0.07 62.53 Average: 4 25.30 0.00 1.06 0.23 0.06 73.34 Average: 5 31.47 0.00 1.48 1.17 0.07 65.81 Average: 6 27.52 0.00 1.51 0.59 0.06 70.32 Average: 7 27.90 0.00 1.05 0.14 0.06 70.86