---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-26933 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 12G 298G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1184 58873 0 4363 62543 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:0d:09:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe0d:934/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:ed:f0:85 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-16g-26933) 07/09/25 _x86_64_ (16 CPU) 16:05:03 LINUX RESTART (16 CPU) 16:06:01 tps rtps wtps bread/s bwrtn/s 16:07:01 151.99 31.29 120.70 1672.65 51551.14 16:08:01 129.84 13.98 115.86 878.77 55628.79 16:09:01 46.96 2.68 44.28 79.99 47310.65 16:10:01 48.18 0.45 47.73 13.46 61906.96 16:11:01 52.87 0.28 52.59 12.53 66215.90 Average: 85.97 9.74 76.23 531.48 56522.84 16:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:07:01 62559648 64090588 3408096 5.17 90884 1965092 2296084 3.43 1179576 1799912 138380 16:08:01 59968516 61773748 5999228 9.09 100564 2220136 3593752 5.36 3590616 1951040 21040 16:09:01 59460032 61540872 6507712 9.86 103144 2486588 3984140 5.95 3898656 2136340 190356 16:10:01 58612820 61358664 7354924 11.15 105568 3137792 3799636 5.67 4082872 2778288 222268 16:11:01 60360788 64107400 5606956 8.50 109728 4116684 2086360 3.11 1364264 3714988 444384 Average: 60192361 62574254 5775383 8.75 101978 2785258 3151994 4.70 2823197 2476114 203286 16:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:07:01 ens3 135.23 95.28 1127.88 15.43 0.00 0.00 0.00 0.00 16:07:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 405.53 349.32 3392.25 81.73 0.00 0.00 0.00 0.00 16:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 ens3 552.42 395.03 554.52 142.72 0.00 0.00 0.00 0.00 16:09:01 lo 37.34 37.34 191.52 191.52 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 409.18 256.30 121.31 92.17 0.00 0.00 0.00 0.00 16:10:01 lo 4.08 4.08 2.00 2.00 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 334.76 240.23 821.52 85.38 0.00 0.00 0.00 0.00 16:11:01 lo 3.73 3.73 1.64 1.64 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 367.43 267.23 1203.53 83.49 0.00 0.00 0.00 0.00 Average: lo 9.28 9.28 39.06 39.06 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-16g-26933) 07/09/25 _x86_64_ (16 CPU) 16:05:03 LINUX RESTART (16 CPU) 16:06:01 CPU %user %nice %system %iowait %steal %idle 16:07:01 all 5.17 0.00 0.41 2.46 0.02 91.93 16:07:01 0 16.73 0.00 1.17 13.51 0.03 68.56 16:07:01 1 9.25 0.00 0.63 1.53 0.03 88.55 16:07:01 2 6.75 0.00 0.70 0.37 0.02 92.16 16:07:01 3 1.10 0.00 0.17 0.13 0.02 98.58 16:07:01 4 4.96 0.00 0.58 18.19 0.02 76.25 16:07:01 5 3.62 0.00 0.27 0.25 0.00 95.87 16:07:01 6 0.28 0.00 0.08 0.63 0.00 99.00 16:07:01 7 2.95 0.00 0.20 0.23 0.02 96.60 16:07:01 8 2.45 0.00 0.13 0.02 0.02 97.38 16:07:01 9 2.23 0.00 0.17 0.05 0.00 97.55 16:07:01 10 2.47 0.00 0.12 0.02 0.02 97.38 16:07:01 11 2.37 0.00 0.22 0.45 0.02 96.95 16:07:01 12 1.47 0.00 0.12 0.00 0.02 98.40 16:07:01 13 1.97 0.00 0.18 0.22 0.02 97.61 16:07:01 14 1.27 0.00 0.10 0.10 0.02 98.52 16:07:01 15 22.88 0.00 1.70 3.77 0.07 71.58 16:08:01 all 31.30 0.00 1.11 0.97 0.09 66.53 16:08:01 0 29.82 0.00 0.92 5.10 0.10 64.06 16:08:01 1 29.55 0.00 0.75 0.08 0.08 69.53 16:08:01 2 36.26 0.00 0.65 0.00 0.10 62.99 16:08:01 3 41.22 0.00 2.71 0.99 0.10 54.99 16:08:01 4 24.23 0.00 0.74 1.02 0.08 73.93 16:08:01 5 30.04 0.00 1.51 5.15 0.08 63.22 16:08:01 6 31.20 0.00 2.19 0.22 0.10 66.30 16:08:01 7 26.78 0.00 1.02 0.00 0.08 72.12 16:08:01 8 27.49 0.00 0.60 0.03 0.07 71.81 16:08:01 9 30.58 0.00 0.50 0.12 0.07 68.73 16:08:01 10 27.81 0.00 0.95 0.13 0.12 70.99 16:08:01 11 29.51 0.00 1.26 0.49 0.12 68.64 16:08:01 12 40.08 0.00 0.82 0.00 0.10 59.00 16:08:01 13 29.87 0.00 1.17 0.22 0.08 68.65 16:08:01 14 32.40 0.00 0.85 1.97 0.08 64.69 16:08:01 15 33.95 0.00 1.19 0.00 0.10 64.76 16:09:01 all 30.43 0.00 0.92 0.59 0.08 67.99 16:09:01 0 26.92 0.00 1.26 4.33 0.08 67.40 16:09:01 1 33.18 0.00 0.87 0.00 0.10 65.85 16:09:01 2 32.58 0.00 0.75 0.00 0.08 66.59 16:09:01 3 35.82 0.00 1.62 0.02 0.10 62.44 16:09:01 4 35.99 0.00 0.80 0.00 0.08 63.13 16:09:01 5 32.32 0.00 0.72 0.10 0.07 66.80 16:09:01 6 34.08 0.00 0.72 0.02 0.07 65.12 16:09:01 7 29.24 0.00 0.84 0.00 0.07 69.85 16:09:01 8 33.49 0.00 0.80 0.00 0.07 65.64 16:09:01 9 27.70 0.00 0.87 0.00 0.07 71.37 16:09:01 10 25.98 0.00 1.48 0.77 0.10 71.67 16:09:01 11 33.74 0.00 0.70 0.20 0.08 65.27 16:09:01 12 22.15 0.00 0.48 0.00 0.07 77.30 16:09:01 13 28.62 0.00 0.64 0.00 0.10 70.64 16:09:01 14 26.78 0.00 0.82 3.98 0.10 68.32 16:09:01 15 28.24 0.00 1.24 0.03 0.08 70.41 16:10:01 all 29.22 0.00 1.01 1.15 0.08 68.53 16:10:01 0 32.85 0.00 0.80 0.00 0.07 66.28 16:10:01 1 36.64 0.00 1.52 5.99 0.08 55.76 16:10:01 2 27.86 0.00 1.05 0.00 0.13 70.95 16:10:01 3 30.82 0.00 0.74 0.00 0.07 68.38 16:10:01 4 36.20 0.00 1.41 2.26 0.08 60.04 16:10:01 5 28.90 0.00 1.31 0.05 0.10 69.65 16:10:01 6 23.69 0.00 0.65 0.00 0.07 75.59 16:10:01 7 32.78 0.00 0.62 0.90 0.08 65.62 16:10:01 8 33.54 0.00 1.26 0.00 0.10 65.10 16:10:01 9 41.29 0.00 1.51 1.73 0.10 55.38 16:10:01 10 26.49 0.00 1.19 7.49 0.08 64.74 16:10:01 11 24.06 0.00 0.84 0.00 0.05 75.05 16:10:01 12 27.40 0.00 0.80 0.00 0.10 71.69 16:10:01 13 16.28 0.00 0.61 0.02 0.05 83.03 16:10:01 14 30.61 0.00 0.85 0.00 0.08 68.45 16:10:01 15 18.26 0.00 1.02 0.02 0.08 80.62 16:11:01 all 27.02 0.00 1.08 1.13 0.07 70.70 16:11:01 0 19.54 0.00 0.47 0.00 0.07 79.92 16:11:01 1 29.73 0.00 2.20 7.36 0.08 60.63 16:11:01 2 27.72 0.00 0.74 0.00 0.07 71.47 16:11:01 3 28.67 0.00 0.97 0.00 0.08 70.27 16:11:01 4 22.96 0.00 0.75 0.00 0.05 76.23 16:11:01 5 31.42 0.00 1.99 1.74 0.07 64.78 16:11:01 6 28.53 0.00 1.04 0.00 0.08 70.35 16:11:01 7 34.38 0.00 0.77 0.00 0.08 64.76 16:11:01 8 28.39 0.00 1.09 0.00 0.07 70.45 16:11:01 9 28.47 0.00 1.49 4.42 0.07 65.55 16:11:01 10 32.27 0.00 0.95 0.00 0.07 66.71 16:11:01 11 27.60 0.00 1.24 0.00 0.08 71.08 16:11:01 12 23.07 0.00 1.15 0.00 0.07 75.71 16:11:01 13 16.84 0.00 0.98 0.00 0.07 82.11 16:11:01 14 33.03 0.00 1.00 4.56 0.10 61.31 16:11:01 15 19.84 0.00 0.52 0.00 0.05 79.59 Average: all 24.62 0.00 0.91 1.26 0.07 73.15 Average: 0 25.17 0.00 0.92 4.59 0.07 69.25 Average: 1 27.65 0.00 1.19 2.99 0.08 68.09 Average: 2 26.22 0.00 0.78 0.07 0.08 72.84 Average: 3 27.51 0.00 1.24 0.23 0.07 70.95 Average: 4 24.86 0.00 0.86 4.29 0.06 69.92 Average: 5 25.24 0.00 1.16 1.46 0.06 72.08 Average: 6 23.54 0.00 0.94 0.17 0.06 75.29 Average: 7 25.20 0.00 0.69 0.23 0.07 73.81 Average: 8 25.06 0.00 0.78 0.01 0.06 74.09 Average: 9 26.03 0.00 0.91 1.26 0.06 71.74 Average: 10 22.99 0.00 0.94 1.68 0.08 74.32 Average: 11 23.44 0.00 0.85 0.23 0.07 75.42 Average: 12 22.82 0.00 0.68 0.00 0.07 76.44 Average: 13 18.70 0.00 0.72 0.09 0.06 80.43 Average: 14 24.80 0.00 0.73 2.12 0.08 72.27 Average: 15 24.63 0.00 1.13 0.77 0.08 73.39