---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44452 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 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 877 22964 0 8324 30834 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:11:96:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe11:96bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:ec:1e:23 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:f2ff:feec:1e23/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44452) 09/08/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 288.54 20.33 268.21 2302.55 166909.78 13:36:01 558.99 3.00 555.99 429.80 149846.89 13:37:01 57.76 0.25 57.51 39.73 9146.34 13:38:01 197.05 0.22 196.83 13.20 27657.39 13:39:01 67.89 1.25 66.64 96.25 1508.82 Average: 234.04 5.01 229.04 576.30 71013.84 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24524020 31578456 8415192 25.55 127852 7041364 2090084 6.15 1053392 6818012 2921500 13:36:01 22270452 29934292 10668760 32.39 165132 7554148 8311508 24.45 2927576 7049496 49604 13:37:01 21638460 29517324 11300752 34.31 179392 7730136 9232980 27.17 3395584 7174720 8248 13:38:01 21146352 29359588 11792860 35.80 209556 8002172 9409796 27.69 3624068 7404976 3244 13:39:01 23581944 31637236 9357268 28.41 210776 7838584 1582140 4.66 1456308 7219092 28680 Average: 22632246 30405379 10306966 31.29 178542 7633281 6125302 18.02 2491386 7133259 602255 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 1468.14 829.76 45542.52 68.86 0.00 0.00 0.00 0.00 13:35:01 lo 14.86 14.86 1.37 1.37 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 veth9a77687 0.53 0.78 0.04 0.04 0.00 0.00 0.00 0.00 13:36:01 vethd42a37d 0.15 0.42 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 vetha666f9d 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 vethe6ac758 91.62 91.32 15.57 18.59 0.00 0.00 0.00 0.00 13:37:01 veth9a77687 0.35 0.42 0.07 0.03 0.00 0.00 0.00 0.00 13:37:01 vethd42a37d 0.55 0.55 0.06 1.02 0.00 0.00 0.00 0.00 13:37:01 vetha666f9d 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethe6ac758 0.13 0.22 0.43 0.02 0.00 0.00 0.00 0.00 13:38:01 veth9a77687 1.10 1.07 2.43 2.83 0.00 0.00 0.00 0.00 13:38:01 vethd42a37d 0.63 0.70 0.07 1.24 0.00 0.00 0.00 0.00 13:38:01 vetha666f9d 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethe6ac758 75.04 74.47 14.31 20.14 0.00 0.00 0.00 0.00 13:39:01 ens3 2016.80 1219.08 49253.94 169.23 0.00 0.00 0.00 0.00 13:39:01 lo 26.50 26.50 2.41 2.41 0.00 0.00 0.00 0.00 13:39:01 docker0 57.16 69.81 4.69 1381.82 0.00 0.00 0.00 0.00 Average: ens3 329.60 195.04 9631.92 19.08 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 11.43 13.96 0.94 276.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44452) 09/08/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 18.15 0.00 6.05 5.31 0.09 70.40 13:35:01 0 20.06 0.00 6.07 1.86 0.08 71.93 13:35:01 1 15.84 0.00 5.47 5.93 0.07 72.69 13:35:01 2 29.56 0.00 6.34 7.40 0.10 56.60 13:35:01 3 12.68 0.00 5.09 7.64 0.20 74.38 13:35:01 4 12.43 0.00 5.63 1.49 0.05 80.40 13:35:01 5 11.66 0.00 6.31 1.31 0.05 80.66 13:35:01 6 20.25 0.00 6.85 14.90 0.08 57.91 13:35:01 7 22.80 0.00 6.59 1.99 0.07 68.54 13:36:01 all 27.60 0.00 5.16 5.61 0.09 61.55 13:36:01 0 22.91 0.00 4.86 1.63 0.08 70.52 13:36:01 1 32.13 0.00 5.54 6.45 0.10 55.78 13:36:01 2 28.62 0.00 4.79 0.66 0.08 65.84 13:36:01 3 27.66 0.00 4.61 6.45 0.10 61.18 13:36:01 4 29.59 0.00 5.31 2.02 0.08 63.01 13:36:01 5 30.63 0.00 5.62 1.48 0.08 62.18 13:36:01 6 24.01 0.00 6.11 25.78 0.12 43.99 13:36:01 7 25.20 0.00 4.47 0.50 0.10 69.72 13:37:01 all 6.82 0.00 1.07 0.29 0.07 91.75 13:37:01 0 7.15 0.00 0.99 0.03 0.07 91.76 13:37:01 1 5.29 0.00 1.09 0.67 0.05 92.90 13:37:01 2 7.01 0.00 1.34 0.07 0.08 91.50 13:37:01 3 7.19 0.00 1.19 1.04 0.07 90.51 13:37:01 4 7.04 0.00 0.85 0.03 0.05 92.03 13:37:01 5 5.91 0.00 1.21 0.35 0.08 92.45 13:37:01 6 6.57 0.00 0.92 0.03 0.07 92.41 13:37:01 7 8.41 0.00 0.97 0.12 0.07 90.43 13:38:01 all 9.53 0.00 2.21 1.09 0.08 87.09 13:38:01 0 7.29 0.00 1.48 0.03 0.08 91.11 13:38:01 1 7.79 0.00 2.22 2.03 0.08 87.88 13:38:01 2 7.86 0.00 2.16 0.12 0.05 89.81 13:38:01 3 20.38 0.00 3.32 3.22 0.07 73.02 13:38:01 4 6.85 0.00 2.11 0.07 0.08 90.88 13:38:01 5 10.54 0.00 1.88 2.53 0.10 84.95 13:38:01 6 9.36 0.00 2.47 0.74 0.08 87.35 13:38:01 7 6.20 0.00 2.06 0.02 0.08 91.64 13:39:01 all 4.05 0.00 0.92 0.16 0.06 94.81 13:39:01 0 14.62 0.00 1.11 0.07 0.07 84.13 13:39:01 1 1.60 0.00 0.77 0.03 0.03 97.56 13:39:01 2 2.47 0.00 0.82 0.10 0.08 96.53 13:39:01 3 2.98 0.00 1.12 0.08 0.07 95.75 13:39:01 4 1.70 0.00 0.89 0.07 0.05 97.29 13:39:01 5 1.84 0.00 0.83 0.03 0.03 97.26 13:39:01 6 1.79 0.00 0.84 0.82 0.05 96.51 13:39:01 7 5.35 0.00 1.00 0.10 0.07 93.48 Average: all 13.20 0.00 3.07 2.48 0.08 81.16 Average: 0 14.36 0.00 2.89 0.72 0.08 81.95 Average: 1 12.50 0.00 3.01 3.01 0.07 81.41 Average: 2 15.06 0.00 3.08 1.66 0.08 80.11 Average: 3 14.17 0.00 3.06 3.68 0.10 78.98 Average: 4 11.51 0.00 2.95 0.73 0.06 84.74 Average: 5 12.09 0.00 3.17 1.14 0.07 83.53 Average: 6 12.35 0.00 3.42 8.41 0.08 75.74 Average: 7 13.58 0.00 3.01 0.54 0.08 82.79