---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19186 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 872 23209 0 8085 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:54:b7:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe54:b7a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:81:a5:9d 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::42:61ff:fe81:a59d/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-19186) 06/07/25 _x86_64_ (8 CPU) 07:05:11 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 127.19 23.34 103.85 2373.21 19117.36 07:08:01 512.85 4.40 508.45 437.93 216608.43 07:09:01 146.73 0.08 146.64 2.27 17669.46 07:10:01 153.36 0.52 152.84 31.99 27318.65 07:11:01 90.75 0.22 90.53 12.80 26534.11 07:12:01 13.76 0.00 13.76 0.00 9932.48 07:13:01 25.09 0.03 25.06 4.27 10438.52 07:14:01 70.19 1.10 69.09 85.45 11139.34 Average: 142.49 3.71 138.78 368.52 42343.65 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 28164224 31585700 4774996 14.50 83792 3613576 2313752 6.81 1004132 3393204 1855340 07:08:01 24056800 31385388 8882420 26.97 146040 7267000 4780916 14.07 1283524 6978532 4124 07:09:01 21531296 29049428 11407924 34.63 156336 7438980 9855400 29.00 3825712 6898812 2072 07:10:01 20849112 28903776 12090108 36.70 183476 7891464 10192844 29.99 4065708 7273444 91964 07:11:01 20142240 28214912 12796980 38.85 196388 7897220 10932784 32.17 4768792 7275344 748 07:12:01 20125400 28202320 12813820 38.90 196504 7901020 10954228 32.23 4782256 7278144 424 07:13:01 21035192 29063640 11904028 36.14 196804 7860948 8651052 25.45 3948024 7229168 452 07:14:01 23832052 31643740 9107168 27.65 198532 7633636 1561400 4.59 1412680 7040628 29048 Average: 22467040 29756113 10472180 31.79 169734 7187980 7405297 21.79 3136354 6670910 248022 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 12.33 12.33 1.17 1.17 0.00 0.00 0.00 0.00 07:07:01 ens3 772.93 477.46 19331.82 42.40 0.00 0.00 0.00 0.00 07:08:01 veth6a32022 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:08:01 veth807d3ab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 vethb011364 0.08 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 veth4ffb879 142.01 141.54 16.68 34.37 0.00 0.00 0.00 0.00 07:09:01 veth6a32022 0.48 0.70 0.05 0.94 0.00 0.00 0.00 0.00 07:09:01 vethb011364 91.72 91.48 16.02 18.61 0.00 0.00 0.00 0.00 07:09:01 veth1ef587e 24.73 22.48 3.15 3.21 0.00 0.00 0.00 0.00 07:10:01 veth4ffb879 6.43 9.45 1.49 0.72 0.00 0.00 0.00 0.00 07:10:01 veth6a32022 0.62 0.65 0.07 1.25 0.00 0.00 0.00 0.00 07:10:01 vethb011364 0.18 0.23 0.54 0.02 0.00 0.00 0.00 0.00 07:10:01 veth1ef587e 41.09 27.81 3.13 4.12 0.00 0.00 0.00 0.00 07:11:01 veth4ffb879 742.28 742.26 80.51 167.52 0.00 0.00 0.00 0.01 07:11:01 veth6a32022 0.67 0.78 0.07 1.33 0.00 0.00 0.00 0.00 07:11:01 vethb011364 283.95 282.70 32.78 67.32 0.00 0.00 0.00 0.01 07:11:01 veth1ef587e 48.03 35.99 4.92 5.36 0.00 0.00 0.00 0.00 07:12:01 veth4ffb879 6.47 9.38 1.52 0.72 0.00 0.00 0.00 0.00 07:12:01 veth6a32022 0.67 0.67 0.07 1.33 0.00 0.00 0.00 0.00 07:12:01 vethb011364 0.35 0.35 0.58 0.03 0.00 0.00 0.00 0.00 07:12:01 veth1ef587e 47.33 36.09 4.72 5.17 0.00 0.00 0.00 0.00 07:13:01 veth4ffb879 276.14 278.81 30.23 61.90 0.00 0.00 0.00 0.01 07:13:01 vethb011364 0.38 1.20 0.58 0.09 0.00 0.00 0.00 0.00 07:13:01 veth1ef587e 40.84 27.99 3.19 4.06 0.00 0.00 0.00 0.00 07:13:01 docker0 57.11 108.95 4.57 1343.16 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 lo 29.33 29.33 2.64 2.64 0.00 0.00 0.00 0.00 07:14:01 ens3 2409.60 1419.43 56706.00 194.28 0.00 0.00 0.00 0.00 Average: docker0 7.14 13.62 0.57 167.92 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 262.16 149.55 6984.44 15.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19186) 06/07/25 _x86_64_ (8 CPU) 07:05:11 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 11.52 0.00 2.29 2.27 0.04 83.88 07:07:01 0 4.74 0.00 1.54 3.21 0.05 90.46 07:07:01 1 3.43 0.00 1.50 0.77 0.07 94.23 07:07:01 2 3.77 0.00 1.59 0.05 0.02 94.57 07:07:01 3 14.99 0.00 2.73 1.13 0.03 81.11 07:07:01 4 19.98 0.00 2.72 1.15 0.05 76.10 07:07:01 5 25.48 0.00 2.96 0.95 0.05 70.56 07:07:01 6 3.71 0.00 1.69 0.05 0.03 94.52 07:07:01 7 16.04 0.00 3.52 10.91 0.05 69.48 07:08:01 all 14.94 0.00 7.38 16.58 0.06 61.04 07:08:01 0 14.64 0.00 8.20 50.91 0.07 26.19 07:08:01 1 14.59 0.00 8.20 19.49 0.07 57.65 07:08:01 2 16.53 0.00 6.88 9.39 0.05 67.15 07:08:01 3 16.31 0.00 7.08 3.96 0.05 72.60 07:08:01 4 15.44 0.00 7.02 5.39 0.05 72.10 07:08:01 5 13.46 0.00 7.02 19.82 0.07 59.63 07:08:01 6 15.86 0.00 7.07 8.70 0.05 68.32 07:08:01 7 12.68 0.00 7.63 15.00 0.05 64.64 07:09:01 all 37.34 0.00 4.37 0.98 0.09 57.22 07:09:01 0 36.32 0.00 4.51 2.13 0.08 56.95 07:09:01 1 34.03 0.00 4.41 1.22 0.10 60.23 07:09:01 2 35.97 0.00 4.33 0.32 0.08 59.30 07:09:01 3 38.46 0.00 4.01 0.34 0.10 57.09 07:09:01 4 39.68 0.00 4.42 2.70 0.10 53.10 07:09:01 5 31.56 0.00 4.20 0.37 0.10 63.77 07:09:01 6 42.88 0.00 4.94 0.15 0.10 51.93 07:09:01 7 39.81 0.00 4.13 0.55 0.10 55.41 07:10:01 all 6.34 0.00 1.36 3.20 0.06 89.05 07:10:01 0 7.26 0.00 1.25 0.35 0.07 91.07 07:10:01 1 4.42 0.00 1.10 1.99 0.05 92.44 07:10:01 2 5.57 0.00 1.27 0.20 0.07 92.89 07:10:01 3 5.77 0.00 1.46 5.42 0.07 87.29 07:10:01 4 5.19 0.00 1.64 14.39 0.07 78.70 07:10:01 5 7.27 0.00 1.51 1.05 0.07 90.10 07:10:01 6 9.88 0.00 1.50 1.61 0.05 86.96 07:10:01 7 5.32 0.00 1.10 0.67 0.05 92.85 07:11:01 all 11.46 0.00 2.31 1.42 0.06 84.74 07:11:01 0 16.01 0.00 2.33 0.70 0.07 80.89 07:11:01 1 11.04 0.00 2.93 0.15 0.07 85.81 07:11:01 2 9.78 0.00 1.86 0.00 0.05 88.31 07:11:01 3 11.44 0.00 1.91 0.12 0.05 86.49 07:11:01 4 9.40 0.00 2.70 2.75 0.05 85.11 07:11:01 5 12.06 0.00 2.24 0.28 0.05 85.36 07:11:01 6 10.22 0.00 2.14 6.57 0.07 81.00 07:11:01 7 11.75 0.00 2.38 0.75 0.07 85.05 07:12:01 all 1.87 0.00 0.32 0.21 0.05 97.55 07:12:01 0 1.22 0.00 0.30 1.46 0.07 96.95 07:12:01 1 1.55 0.00 0.30 0.00 0.05 98.10 07:12:01 2 2.47 0.00 0.30 0.02 0.03 97.18 07:12:01 3 1.76 0.00 0.33 0.03 0.07 97.81 07:12:01 4 1.72 0.00 0.30 0.15 0.05 97.78 07:12:01 5 1.84 0.00 0.32 0.02 0.05 97.78 07:12:01 6 2.07 0.00 0.38 0.00 0.05 97.49 07:12:01 7 2.29 0.00 0.33 0.03 0.07 97.27 07:13:01 all 2.26 0.00 0.71 0.34 0.06 96.64 07:13:01 0 1.76 0.00 0.72 1.64 0.07 95.81 07:13:01 1 2.19 0.00 1.07 0.25 0.05 96.44 07:13:01 2 2.24 0.00 0.77 0.08 0.03 96.88 07:13:01 3 2.62 0.00 0.72 0.07 0.07 96.52 07:13:01 4 2.07 0.00 0.53 0.27 0.03 97.10 07:13:01 5 1.32 0.00 0.59 0.13 0.05 97.91 07:13:01 6 3.22 0.00 0.69 0.12 0.08 95.89 07:13:01 7 2.67 0.00 0.60 0.12 0.05 96.56 07:14:01 all 6.04 0.00 0.70 1.10 0.03 92.13 07:14:01 0 0.72 0.00 0.52 1.99 0.02 96.76 07:14:01 1 7.71 0.00 0.87 0.58 0.03 90.80 07:14:01 2 0.32 0.00 0.37 0.03 0.05 99.23 07:14:01 3 17.01 0.00 1.05 0.12 0.03 81.78 07:14:01 4 4.40 0.00 0.66 0.08 0.03 94.81 07:14:01 5 0.83 0.00 0.52 0.07 0.03 98.55 07:14:01 6 3.94 0.00 0.72 4.77 0.03 90.54 07:14:01 7 13.35 0.00 0.87 1.19 0.05 84.54 Average: all 11.45 0.00 2.42 3.24 0.06 82.83 Average: 0 10.32 0.00 2.41 7.73 0.06 79.48 Average: 1 9.85 0.00 2.54 3.03 0.06 84.53 Average: 2 9.55 0.00 2.16 1.25 0.05 86.99 Average: 3 13.53 0.00 2.41 1.39 0.06 82.61 Average: 4 12.21 0.00 2.49 3.35 0.05 81.90 Average: 5 11.71 0.00 2.41 2.81 0.06 83.01 Average: 6 11.45 0.00 2.38 2.74 0.06 83.37 Average: 7 12.98 0.00 2.56 3.64 0.06 80.75