---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2996 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 14G 141G 10% / 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 24528 0 6745 30819 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:2d:da:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe2d:da75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:2d:3d:96 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2996) 02/06/24 _x86_64_ (8 CPU) 09:04:34 LINUX RESTART (8 CPU) 09:05:00 tps rtps wtps bread/s bwrtn/s 09:06:01 139.06 69.94 69.12 4536.96 36121.16 09:07:01 168.64 49.86 118.78 3725.51 32531.78 09:08:01 79.80 1.13 78.67 89.59 29684.52 09:09:01 84.11 12.65 71.46 2372.94 49033.66 09:10:01 173.97 7.22 166.76 871.59 68402.60 09:11:01 265.94 0.05 265.89 2.27 72652.82 09:12:01 98.27 0.63 97.63 36.39 25400.70 09:13:01 73.60 0.98 72.62 53.72 20509.92 Average: 135.43 17.92 117.51 1467.53 41780.51 09:05:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30188676 31756668 2750544 8.35 67364 1812468 1412484 4.16 817080 1644372 146712 09:07:01 28785572 30756288 4153648 12.61 84704 2182684 2449948 7.21 1896332 1933644 92192 09:08:01 27963804 30369660 4975416 15.10 91328 2601044 3039604 8.94 2415376 2214872 167348 09:09:01 28051504 31580012 4887716 14.84 106512 3679892 1525020 4.49 1436488 3057472 271616 09:10:01 26462024 31379604 6477196 19.66 132180 4980660 4932452 14.51 1642332 4335444 22888 09:11:01 23148084 29720988 9791136 29.72 176760 6427424 8870328 26.10 3505580 5625560 2268 09:12:01 19805828 26713488 13133392 39.87 184768 6738480 11929120 35.10 6626484 5812848 3212 09:13:01 25130492 31555604 7808728 23.71 186656 6324552 1565008 4.60 1863696 5358660 3216 Average: 26191998 30479039 6747222 20.48 128784 4343400 4465496 13.14 2525421 3747859 88682 09:05:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 313.56 243.62 1535.34 61.79 0.00 0.00 0.00 0.00 09:06:01 lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 337.46 257.24 2861.63 50.57 0.00 0.00 0.00 0.00 09:07:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 1159.26 729.61 4086.54 232.51 0.00 0.00 0.00 0.00 09:08:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 469.01 312.78 1839.00 92.58 0.00 0.00 0.00 0.00 09:09:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 vethb6dd421 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 veth36ae393 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 462.71 237.51 11248.77 23.42 0.00 0.00 0.00 0.00 09:10:01 veth4d4f578 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 br-a38f57f037be 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:11:01 veth36ae393 3.77 6.12 0.70 1.04 0.00 0.00 0.00 0.00 09:11:01 ens3 516.28 241.93 12150.88 21.23 0.00 0.00 0.00 0.00 09:11:01 br-402ed7675935 28.18 27.06 12.11 11.43 0.00 0.00 0.80 0.00 09:12:01 br-a38f57f037be 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 veth36ae393 0.82 1.40 0.12 0.21 0.00 0.00 0.00 0.00 09:12:01 ens3 27.83 21.31 9.72 8.57 0.00 0.00 0.00 0.00 09:12:01 br-402ed7675935 18.00 17.56 6.64 6.49 0.00 0.00 0.20 0.00 09:13:01 ens3 72.70 60.84 71.59 42.49 0.00 0.00 0.00 0.00 09:13:01 lo 19.98 19.98 2.04 2.04 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 Average: ens3 419.63 263.07 4219.79 66.64 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2996) 02/06/24 _x86_64_ (8 CPU) 09:04:34 LINUX RESTART (8 CPU) 09:05:00 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 11.16 0.00 1.15 3.45 0.04 84.20 09:06:01 0 17.18 0.00 1.12 2.35 0.03 79.32 09:06:01 1 17.59 0.00 1.22 0.92 0.03 80.24 09:06:01 2 11.87 0.00 1.46 1.41 0.03 85.22 09:06:01 3 4.99 0.00 0.69 16.35 0.05 77.93 09:06:01 4 3.36 0.00 0.76 0.28 0.07 95.54 09:06:01 5 2.69 0.00 1.21 0.38 0.02 95.70 09:06:01 6 2.70 0.00 0.54 2.07 0.02 94.68 09:06:01 7 28.94 0.00 2.19 3.80 0.07 65.02 09:07:01 all 18.42 0.00 1.08 2.73 0.06 77.71 09:07:01 0 21.01 0.00 0.95 2.43 0.07 75.54 09:07:01 1 16.62 0.00 0.79 0.35 0.07 82.17 09:07:01 2 34.66 0.00 1.68 1.85 0.10 61.71 09:07:01 3 15.86 0.00 1.46 13.04 0.07 69.58 09:07:01 4 24.46 0.00 1.80 0.88 0.07 72.79 09:07:01 5 12.83 0.00 0.65 2.27 0.05 84.20 09:07:01 6 10.66 0.00 0.57 0.44 0.03 88.30 09:07:01 7 11.20 0.00 0.77 0.63 0.03 87.36 09:08:01 all 46.22 0.00 1.43 2.19 0.10 50.08 09:08:01 0 39.23 0.00 1.62 0.78 0.07 58.30 09:08:01 1 52.18 0.00 1.10 0.00 0.10 46.62 09:08:01 2 52.40 0.00 1.25 0.77 0.10 45.48 09:08:01 3 39.83 0.00 1.44 0.23 0.08 58.41 09:08:01 4 50.13 0.00 1.54 1.00 0.10 47.24 09:08:01 5 47.79 0.00 1.27 1.10 0.10 49.73 09:08:01 6 42.74 0.00 1.60 8.17 0.12 47.37 09:08:01 7 45.43 0.00 1.60 5.44 0.10 47.43 09:09:01 all 18.17 0.00 1.62 3.55 0.06 76.59 09:09:01 0 15.41 0.00 1.40 0.02 0.05 83.12 09:09:01 1 18.27 0.00 1.26 0.65 0.07 79.75 09:09:01 2 14.63 0.00 1.27 0.75 0.08 83.27 09:09:01 3 17.92 0.00 1.69 0.10 0.07 80.22 09:09:01 4 24.53 0.00 2.04 3.78 0.07 69.59 09:09:01 5 27.05 0.00 2.19 0.48 0.05 70.23 09:09:01 6 10.63 0.00 0.95 9.65 0.03 78.73 09:09:01 7 16.91 0.00 2.23 12.98 0.05 67.83 09:10:01 all 7.77 0.00 2.58 8.37 0.06 81.21 09:10:01 0 7.90 0.00 2.44 10.15 0.07 79.45 09:10:01 1 15.34 0.00 2.85 1.52 0.07 80.23 09:10:01 2 5.38 0.00 2.74 10.97 0.05 80.86 09:10:01 3 5.51 0.00 2.52 30.62 0.07 61.28 09:10:01 4 5.98 0.00 2.48 0.77 0.05 90.72 09:10:01 5 5.21 0.00 2.06 0.45 0.07 92.21 09:10:01 6 7.36 0.00 1.92 0.79 0.05 89.89 09:10:01 7 9.49 0.00 3.61 11.92 0.10 74.89 09:11:01 all 33.18 0.00 5.72 7.72 0.13 53.26 09:11:01 0 32.11 0.00 5.95 1.04 0.12 60.77 09:11:01 1 34.03 0.00 5.66 4.56 0.14 55.61 09:11:01 2 37.96 0.00 4.96 7.98 0.12 48.97 09:11:01 3 33.90 0.00 5.08 4.21 0.12 56.69 09:11:01 4 31.44 0.00 5.61 1.80 0.12 61.03 09:11:01 5 33.09 0.00 6.16 28.37 0.12 32.26 09:11:01 6 29.90 0.00 6.51 12.64 0.14 50.81 09:11:01 7 33.06 0.00 5.78 1.26 0.12 59.78 09:12:01 all 42.82 0.00 2.96 2.18 0.14 51.90 09:12:01 0 34.49 0.00 3.01 0.32 0.15 62.03 09:12:01 1 38.11 0.00 3.08 1.97 0.13 56.70 09:12:01 2 47.10 0.00 3.19 3.27 0.15 46.29 09:12:01 3 42.58 0.00 2.80 0.32 0.12 54.19 09:12:01 4 43.22 0.00 3.28 7.81 0.13 45.56 09:12:01 5 52.23 0.00 2.40 0.92 0.15 44.29 09:12:01 6 42.47 0.00 2.84 1.29 0.13 53.27 09:12:01 7 42.38 0.00 3.12 1.59 0.15 52.76 09:13:01 all 18.52 0.00 2.88 2.76 0.12 75.72 09:13:01 0 16.29 0.00 3.06 3.35 0.10 77.20 09:13:01 1 20.10 0.00 2.89 3.80 0.10 73.10 09:13:01 2 23.11 0.00 2.93 1.71 0.12 72.13 09:13:01 3 18.47 0.00 2.97 5.55 0.13 72.87 09:13:01 4 18.85 0.00 2.94 1.04 0.10 77.07 09:13:01 5 16.76 0.00 2.67 0.37 0.10 80.10 09:13:01 6 17.71 0.00 2.75 0.70 0.08 78.75 09:13:01 7 16.88 0.00 2.85 5.47 0.27 74.52 Average: all 24.51 0.00 2.42 4.11 0.09 68.87 Average: 0 22.95 0.00 2.44 2.55 0.08 71.99 Average: 1 26.52 0.00 2.35 1.72 0.09 69.33 Average: 2 28.37 0.00 2.43 3.58 0.09 65.53 Average: 3 22.37 0.00 2.33 8.79 0.09 66.42 Average: 4 25.20 0.00 2.55 2.17 0.09 70.00 Average: 5 24.63 0.00 2.32 4.25 0.08 68.72 Average: 6 20.47 0.00 2.20 4.46 0.08 72.80 Average: 7 25.56 0.00 2.76 5.38 0.11 66.19