---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-18445 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 1023 59064 0 4333 62706 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:68:00:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe68:92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:3d:65:75 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-18445) 06/04/25 _x86_64_ (16 CPU) 14:06:02 LINUX RESTART (16 CPU) 14:07:01 tps rtps wtps bread/s bwrtn/s 14:08:01 216.10 42.64 173.45 2441.59 84783.47 14:09:01 88.74 4.98 83.75 179.97 71807.23 14:10:01 59.70 0.45 59.25 14.40 72916.63 14:11:01 67.16 1.08 66.07 23.73 89797.97 Average: 107.92 12.29 95.63 664.89 79826.04 14:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:08:01 61394988 63052948 4572756 6.93 94484 2085052 2849300 4.25 2262716 1867708 46976 14:09:01 60716720 62516012 5251024 7.96 99756 2215340 3171908 4.73 2857124 1939544 7452 14:10:01 58894008 61392328 7073736 10.72 103664 2897740 4133956 6.17 4052828 2542360 426436 14:11:01 58128752 61605832 7838992 11.88 107220 3856196 4099456 6.12 3866076 3461176 495292 Average: 59783617 62141780 6184127 9.37 101281 2763582 3563655 5.32 3259686 2452697 244039 14:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:08:01 ens3 386.72 264.07 2543.66 53.01 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:09:01 ens3 829.50 507.90 1859.26 149.03 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 34.13 34.13 183.97 183.97 0.00 0.00 0.00 0.00 14:10:01 ens3 351.08 194.00 465.31 68.61 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 2.95 2.95 1.51 1.51 0.00 0.00 0.00 0.00 14:11:01 ens3 238.69 151.57 643.16 46.47 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 4.08 4.08 1.59 1.59 0.00 0.00 0.00 0.00 Average: ens3 451.49 279.38 1377.81 79.28 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 Average: lo 10.47 10.47 46.79 46.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-18445) 06/04/25 _x86_64_ (16 CPU) 14:06:02 LINUX RESTART (16 CPU) 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 15.14 0.00 0.68 0.99 0.04 83.15 14:08:01 0 18.15 0.00 0.75 2.94 0.05 78.10 14:08:01 1 10.28 0.00 0.40 0.18 0.07 89.07 14:08:01 2 16.09 0.00 0.38 0.02 0.03 83.48 14:08:01 3 12.95 0.00 0.65 3.01 0.03 83.36 14:08:01 4 17.87 0.00 1.29 0.72 0.05 80.07 14:08:01 5 10.94 0.00 0.38 0.00 0.03 88.65 14:08:01 6 12.40 0.00 0.77 4.01 0.03 82.79 14:08:01 7 32.85 0.00 1.19 3.53 0.07 62.36 14:08:01 8 29.57 0.00 1.75 0.52 0.07 68.09 14:08:01 9 19.89 0.00 0.62 0.00 0.03 79.46 14:08:01 10 5.09 0.00 0.23 0.00 0.02 94.66 14:08:01 11 5.86 0.00 0.32 0.07 0.03 93.73 14:08:01 12 11.40 0.00 0.47 0.18 0.03 87.92 14:08:01 13 14.04 0.00 0.59 0.17 0.03 85.17 14:08:01 14 12.41 0.00 0.42 0.53 0.03 86.61 14:08:01 15 12.51 0.00 0.62 0.00 0.05 86.82 14:09:01 all 31.24 0.00 0.95 0.66 0.07 67.08 14:09:01 0 28.72 0.00 0.74 0.43 0.07 70.04 14:09:01 1 39.80 0.00 1.16 0.02 0.08 58.94 14:09:01 2 44.28 0.00 0.84 0.02 0.07 54.80 14:09:01 3 31.22 0.00 0.82 0.03 0.07 67.86 14:09:01 4 39.02 0.00 1.20 0.08 0.08 59.61 14:09:01 5 28.60 0.00 0.84 0.00 0.07 70.50 14:09:01 6 25.44 0.00 0.64 9.62 0.08 64.21 14:09:01 7 42.58 0.00 0.77 0.18 0.08 56.38 14:09:01 8 33.10 0.00 0.70 0.00 0.07 66.13 14:09:01 9 24.84 0.00 0.75 0.00 0.07 74.34 14:09:01 10 39.52 0.00 1.44 0.15 0.07 58.83 14:09:01 11 23.84 0.00 0.80 0.00 0.07 75.29 14:09:01 12 21.48 0.00 0.82 0.00 0.07 77.63 14:09:01 13 25.32 0.00 1.12 0.02 0.07 73.47 14:09:01 14 30.04 0.00 2.05 0.07 0.08 67.76 14:09:01 15 22.15 0.00 0.42 0.00 0.05 77.39 14:10:01 all 30.32 0.00 0.86 0.83 0.07 67.92 14:10:01 0 27.18 0.00 0.63 0.00 0.07 72.12 14:10:01 1 28.99 0.00 0.77 0.00 0.10 70.14 14:10:01 2 39.70 0.00 0.67 0.00 0.08 59.55 14:10:01 3 38.26 0.00 1.07 0.07 0.08 60.52 14:10:01 4 34.13 0.00 1.45 0.00 0.08 64.34 14:10:01 5 29.01 0.00 0.82 0.02 0.07 70.09 14:10:01 6 34.85 0.00 1.29 0.52 0.07 63.28 14:10:01 7 36.44 0.00 0.57 0.00 0.08 62.91 14:10:01 8 25.94 0.00 1.14 0.02 0.05 72.86 14:10:01 9 31.74 0.00 0.68 1.37 0.07 66.14 14:10:01 10 25.83 0.00 0.80 4.88 0.08 68.41 14:10:01 11 17.20 0.00 0.86 6.48 0.05 75.41 14:10:01 12 24.45 0.00 0.42 0.00 0.07 75.07 14:10:01 13 18.22 0.00 0.82 0.00 0.05 80.91 14:10:01 14 34.99 0.00 0.80 0.00 0.07 64.14 14:10:01 15 38.17 0.00 0.97 0.00 0.08 60.77 14:11:01 all 30.30 0.00 0.94 1.55 0.08 67.14 14:11:01 0 18.91 0.00 0.88 0.00 0.07 80.14 14:11:01 1 34.08 0.00 1.22 0.00 0.08 64.62 14:11:01 2 26.52 0.00 1.27 3.65 0.10 68.46 14:11:01 3 33.35 0.00 0.72 0.00 0.08 65.85 14:11:01 4 33.65 0.00 0.55 0.00 0.08 65.71 14:11:01 5 33.91 0.00 1.45 6.18 0.08 58.38 14:11:01 6 43.76 0.00 2.52 1.23 0.10 52.39 14:11:01 7 42.03 0.00 0.70 0.00 0.08 57.19 14:11:01 8 30.06 0.00 0.72 0.00 0.07 69.15 14:11:01 9 28.33 0.00 0.72 6.04 0.07 64.84 14:11:01 10 27.76 0.00 0.60 0.85 0.08 70.70 14:11:01 11 23.08 0.00 0.77 6.61 0.08 69.46 14:11:01 12 23.13 0.00 0.63 0.05 0.05 76.13 14:11:01 13 28.50 0.00 0.79 0.02 0.07 70.63 14:11:01 14 18.59 0.00 0.70 0.17 0.05 80.50 14:11:01 15 39.16 0.00 0.72 0.00 0.08 60.04 Average: all 26.74 0.00 0.86 1.01 0.07 71.33 Average: 0 23.24 0.00 0.75 0.84 0.06 75.10 Average: 1 28.27 0.00 0.89 0.05 0.08 70.71 Average: 2 31.63 0.00 0.79 0.92 0.07 66.58 Average: 3 28.94 0.00 0.81 0.78 0.07 69.40 Average: 4 31.17 0.00 1.12 0.20 0.08 67.43 Average: 5 25.61 0.00 0.87 1.55 0.06 71.90 Average: 6 29.12 0.00 1.30 3.84 0.07 65.67 Average: 7 38.47 0.00 0.81 0.93 0.08 59.71 Average: 8 29.67 0.00 1.08 0.13 0.06 69.06 Average: 9 26.20 0.00 0.69 1.85 0.06 71.20 Average: 10 24.54 0.00 0.77 1.47 0.06 73.16 Average: 11 17.48 0.00 0.69 3.28 0.06 78.51 Average: 12 20.12 0.00 0.58 0.06 0.05 79.19 Average: 13 21.52 0.00 0.83 0.05 0.05 77.55 Average: 14 24.00 0.00 0.99 0.19 0.06 74.76 Average: 15 27.98 0.00 0.68 0.00 0.07 71.27