---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8460 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 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 887 22526 0 8752 30824 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:06:77:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe06:7798/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:0a:4c:90 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::42:4dff:fe0a:4c90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8460) 11/03/25 _x86_64_ (8 CPU) 13:34:13 LINUX RESTART (8 CPU) 13:35:02 tps rtps wtps bread/s bwrtn/s 13:36:01 310.49 20.28 290.21 2325.84 135081.78 13:37:01 639.68 3.77 635.91 442.73 256067.19 13:38:01 146.73 0.40 146.33 46.26 28943.58 13:39:01 8.25 0.38 7.86 11.06 202.73 13:40:01 6.67 0.00 6.67 0.00 165.31 13:41:01 5.43 0.00 5.43 0.00 212.10 13:42:01 69.59 0.72 68.87 24.66 1651.06 Average: 169.21 3.61 165.60 402.63 60152.16 13:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 24990548 31633484 7948664 24.13 112788 6675032 1672276 4.92 986072 6452764 3042036 13:37:01 21690472 30102340 11248740 34.15 178492 8249436 8333732 24.52 2756160 7762716 1208 13:38:01 20219632 28973792 12719580 38.62 209040 8521356 10530812 30.98 3990440 7934620 548 13:39:01 19585772 28336256 13353440 40.54 209184 8516400 10862392 31.96 4633372 7920752 520 13:40:01 19428668 28185060 13510544 41.02 209348 8521856 10981276 32.31 4794508 7912540 3276 13:41:01 19439748 28196616 13499464 40.98 209480 8522052 10977740 32.30 4783592 7912504 416 13:42:01 23092688 31576732 9846524 29.89 210660 8245616 1617288 4.76 1484356 7658660 11216 Average: 21206790 29572040 11732422 35.62 191285 8178821 7853645 23.11 3346929 7650651 437031 13:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2232.96 1195.34 56184.08 96.80 0.00 0.00 0.00 0.00 13:36:01 lo 17.22 17.22 1.86 1.86 0.00 0.00 0.00 0.00 13:37:01 br-6be968276169 11.46 19.20 0.87 326.48 0.00 0.00 0.00 0.00 13:37:01 vethf46c03b 142.81 163.39 26.71 25.27 0.00 0.00 0.00 0.00 13:37:01 vethe74fe5b 0.15 0.42 0.01 0.02 0.00 0.00 0.00 0.00 13:37:01 vethc56f585 0.47 0.73 0.03 0.04 0.00 0.00 0.00 0.00 13:38:01 br-6be968276169 0.68 0.68 0.06 0.05 0.00 0.00 0.00 0.00 13:38:01 vethf46c03b 130.16 131.51 32.94 15.12 0.00 0.00 0.00 0.00 13:38:01 vethe74fe5b 0.58 0.65 0.06 1.33 0.00 0.00 0.00 0.00 13:38:01 vethc56f585 4.10 5.20 0.80 0.54 0.00 0.00 0.00 0.00 13:39:01 br-6be968276169 0.45 0.18 0.02 0.01 0.00 0.00 0.00 0.00 13:39:01 vethf46c03b 499.70 502.32 117.56 54.30 0.00 0.00 0.00 0.01 13:39:01 vethe74fe5b 0.70 0.80 0.07 1.62 0.00 0.00 0.00 0.00 13:39:01 vethc56f585 3.47 5.03 0.72 0.46 0.00 0.00 0.00 0.00 13:40:01 br-6be968276169 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethf46c03b 486.90 489.15 111.78 52.40 0.00 0.00 0.00 0.01 13:40:01 vethe74fe5b 0.70 0.72 0.07 1.64 0.00 0.00 0.00 0.00 13:40:01 vethc56f585 4.57 6.10 1.00 0.72 0.00 0.00 0.00 0.00 13:41:01 br-6be968276169 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethf46c03b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethe74fe5b 0.70 0.70 0.07 1.64 0.00 0.00 0.00 0.00 13:41:01 vethc56f585 3.23 4.73 0.68 0.37 0.00 0.00 0.00 0.00 13:42:01 docker0 18.46 25.16 2.58 336.75 0.00 0.00 0.00 0.00 13:42:01 ens3 2832.19 1591.18 60862.29 199.37 0.00 0.00 0.00 0.00 13:42:01 lo 30.99 30.99 3.06 3.06 0.00 0.00 0.00 0.00 Average: docker0 2.64 3.60 0.37 48.22 0.00 0.00 0.00 0.00 Average: ens3 364.34 198.79 8565.73 18.59 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8460) 11/03/25 _x86_64_ (8 CPU) 13:34:13 LINUX RESTART (8 CPU) 13:35:02 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 17.45 0.00 5.66 4.80 0.07 72.02 13:36:01 0 10.98 0.00 5.10 6.01 0.07 77.84 13:36:01 1 11.16 0.00 5.32 4.04 0.07 79.41 13:36:01 2 23.43 0.00 6.92 8.17 0.10 61.38 13:36:01 3 13.90 0.00 4.58 0.85 0.05 80.61 13:36:01 4 18.50 0.00 5.40 3.85 0.05 72.21 13:36:01 5 21.36 0.00 5.59 0.94 0.07 72.04 13:36:01 6 26.74 0.00 5.92 9.04 0.09 58.21 13:36:01 7 13.57 0.00 6.44 5.45 0.05 74.49 13:37:01 all 28.89 0.00 7.17 6.74 0.09 57.10 13:37:01 0 26.86 0.00 6.98 2.53 0.08 63.54 13:37:01 1 28.91 0.00 7.71 14.19 0.08 49.11 13:37:01 2 33.11 0.00 8.05 6.11 0.08 52.64 13:37:01 3 25.93 0.00 6.67 9.33 0.08 57.98 13:37:01 4 28.59 0.00 7.01 1.83 0.10 62.46 13:37:01 5 28.95 0.00 6.76 2.45 0.08 61.76 13:37:01 6 23.54 0.00 7.11 14.10 0.10 55.15 13:37:01 7 35.26 0.00 7.10 3.41 0.10 54.12 13:38:01 all 23.33 0.00 3.15 0.63 0.08 72.81 13:38:01 0 23.46 0.00 3.42 0.23 0.08 72.80 13:38:01 1 27.65 0.00 3.36 0.64 0.08 68.27 13:38:01 2 20.51 0.00 2.72 0.96 0.07 75.74 13:38:01 3 19.37 0.00 3.07 1.59 0.08 75.89 13:38:01 4 21.37 0.00 3.35 0.18 0.07 75.03 13:38:01 5 25.98 0.00 2.95 0.07 0.10 70.91 13:38:01 6 24.87 0.00 3.06 1.21 0.08 70.79 13:38:01 7 23.43 0.00 3.28 0.17 0.08 73.04 13:39:01 all 6.75 0.00 0.88 0.03 0.05 92.29 13:39:01 0 7.05 0.00 0.70 0.02 0.05 92.19 13:39:01 1 7.20 0.00 0.95 0.10 0.05 91.70 13:39:01 2 3.81 0.00 0.55 0.00 0.03 95.61 13:39:01 3 7.70 0.00 1.26 0.00 0.05 91.00 13:39:01 4 6.05 0.00 0.79 0.02 0.03 93.11 13:39:01 5 7.19 0.00 1.22 0.05 0.05 91.49 13:39:01 6 9.17 0.00 1.12 0.03 0.03 89.65 13:39:01 7 5.88 0.00 0.43 0.00 0.05 93.64 13:40:01 all 4.54 0.00 0.75 0.02 0.05 94.64 13:40:01 0 4.68 0.00 0.62 0.00 0.03 94.66 13:40:01 1 5.22 0.00 0.80 0.08 0.07 93.83 13:40:01 2 3.74 0.00 0.87 0.02 0.05 95.33 13:40:01 3 4.52 0.00 0.75 0.02 0.05 94.66 13:40:01 4 4.45 0.00 0.79 0.00 0.05 94.71 13:40:01 5 4.23 0.00 0.80 0.03 0.05 94.89 13:40:01 6 5.72 0.00 0.80 0.02 0.05 93.41 13:40:01 7 3.71 0.00 0.64 0.00 0.05 95.60 13:41:01 all 1.12 0.00 0.20 0.02 0.05 98.61 13:41:01 0 1.78 0.00 0.12 0.02 0.03 98.05 13:41:01 1 1.66 0.00 0.18 0.10 0.05 98.01 13:41:01 2 1.32 0.00 0.22 0.00 0.07 98.39 13:41:01 3 0.55 0.00 0.17 0.00 0.03 99.25 13:41:01 4 0.69 0.00 0.20 0.07 0.05 99.00 13:41:01 5 1.00 0.00 0.22 0.00 0.03 98.75 13:41:01 6 1.32 0.00 0.23 0.00 0.05 98.40 13:41:01 7 0.72 0.00 0.25 0.00 0.03 98.99 13:42:01 all 2.89 0.00 1.04 0.13 0.04 95.91 13:42:01 0 5.40 0.00 1.07 0.10 0.02 93.42 13:42:01 1 2.72 0.00 0.95 0.03 0.03 96.26 13:42:01 2 4.18 0.00 1.30 0.07 0.03 94.42 13:42:01 3 2.40 0.00 0.87 0.10 0.03 96.60 13:42:01 4 2.17 0.00 0.83 0.53 0.03 96.43 13:42:01 5 2.27 0.00 0.92 0.03 0.05 96.73 13:42:01 6 2.06 0.00 1.26 0.10 0.07 96.52 13:42:01 7 1.92 0.00 1.12 0.05 0.03 96.87 Average: all 12.09 0.00 2.68 1.75 0.06 83.42 Average: 0 11.43 0.00 2.56 1.26 0.05 84.71 Average: 1 12.03 0.00 2.73 2.72 0.06 82.45 Average: 2 12.80 0.00 2.93 2.16 0.06 82.04 Average: 3 10.59 0.00 2.47 1.69 0.06 85.20 Average: 4 11.65 0.00 2.61 0.92 0.06 84.77 Average: 5 12.94 0.00 2.62 0.51 0.06 83.87 Average: 6 13.28 0.00 2.77 3.47 0.07 80.42 Average: 7 12.03 0.00 2.74 1.28 0.06 83.90