---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1958 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 708K 3.2G 1% /run /dev/vda1 155G 12G 143G 8% / 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 862 26933 0 4371 30848 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:4a:26:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe4a:26e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:62:78:4a 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-8g-1958) 05/11/24 _x86_64_ (8 CPU) 00:53:25 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 322.11 36.29 285.82 1692.37 19811.53 00:56:01 163.34 42.54 120.80 2469.59 26657.69 00:57:01 28.90 3.98 24.91 123.58 13139.41 00:58:01 34.36 0.32 34.04 10.66 33142.34 00:59:01 38.61 2.75 35.86 486.99 42989.77 01:00:01 45.03 2.07 42.97 137.42 22590.07 Average: 105.40 14.66 90.74 820.11 26388.18 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30098220 31688888 2841000 8.62 70116 1831392 1383084 4.07 892604 1657992 140508 00:56:01 28593320 30582700 4345900 13.19 87324 2197124 2818444 8.29 2084656 1935648 29576 00:57:01 27697088 30164340 5242132 15.91 90916 2661736 3025652 8.90 2607328 2289304 439568 00:58:01 25515884 28631056 7423336 22.54 93712 3295744 4210740 12.39 4135320 2914648 401668 00:59:01 27176504 31153704 5762716 17.49 96764 4135464 1805628 5.31 1698812 3671416 274592 01:00:01 27567564 31575552 5371656 16.31 100700 4159712 1461644 4.30 1301656 3675376 1876 Average: 27774763 30632707 5164457 15.68 89922 3046862 2450865 7.21 2120063 2690731 214631 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 135.69 98.43 1216.56 28.56 0.00 0.00 0.00 0.00 00:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 533.76 432.33 3496.25 97.63 0.00 0.00 0.00 0.00 00:57:01 lo 15.30 15.30 37.11 37.11 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 304.02 228.21 431.04 79.22 0.00 0.00 0.00 0.00 00:58:01 lo 5.70 5.70 2.33 2.33 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 252.67 190.05 677.38 59.90 0.00 0.00 0.00 0.00 00:59:01 lo 3.35 3.35 1.29 1.29 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 386.70 282.45 2513.23 71.25 0.00 0.00 0.00 0.00 01:00:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 470.11 365.39 350.15 156.23 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 6.84 6.84 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: ens3 347.16 266.14 1447.40 82.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1958) 05/11/24 _x86_64_ (8 CPU) 00:53:25 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.27 0.00 0.91 2.25 0.03 86.54 00:55:01 0 1.12 0.00 0.52 10.96 0.03 87.37 00:55:01 1 23.68 0.00 1.23 0.75 0.07 74.27 00:55:01 2 16.54 0.00 1.22 1.08 0.05 81.11 00:55:01 3 8.45 0.00 1.42 3.66 0.02 86.46 00:55:01 4 2.50 0.00 0.57 0.08 0.03 96.81 00:55:01 5 9.61 0.00 1.02 0.42 0.03 88.93 00:55:01 6 4.32 0.00 0.36 0.40 0.00 94.92 00:55:01 7 15.98 0.00 0.88 0.67 0.03 82.43 00:56:01 all 30.21 0.00 1.24 2.42 0.08 66.06 00:56:01 0 19.67 0.00 1.20 5.12 0.05 73.96 00:56:01 1 47.38 0.00 1.54 0.70 0.10 50.28 00:56:01 2 38.23 0.00 1.92 1.96 0.10 57.79 00:56:01 3 35.63 0.00 1.02 1.61 0.07 61.67 00:56:01 4 26.26 0.00 1.41 2.13 0.05 70.16 00:56:01 5 27.33 0.00 0.99 2.62 0.12 68.95 00:56:01 6 22.52 0.00 0.73 4.95 0.07 71.74 00:56:01 7 24.80 0.00 1.11 0.27 0.07 73.76 00:57:01 all 45.18 0.00 1.08 0.61 0.10 53.02 00:57:01 0 27.16 0.00 0.90 4.49 0.08 67.36 00:57:01 1 49.27 0.00 1.15 0.17 0.13 49.28 00:57:01 2 45.47 0.00 1.41 0.02 0.10 53.00 00:57:01 3 63.06 0.00 0.90 0.18 0.13 35.72 00:57:01 4 35.58 0.00 0.75 0.00 0.10 63.57 00:57:01 5 49.06 0.00 1.17 0.00 0.10 49.67 00:57:01 6 50.83 0.00 0.83 0.00 0.10 48.24 00:57:01 7 40.99 0.00 1.61 0.00 0.08 57.32 00:58:01 all 44.97 0.00 1.16 1.51 0.09 52.28 00:58:01 0 43.14 0.00 0.90 0.58 0.08 55.29 00:58:01 1 49.03 0.00 1.99 0.00 0.08 48.90 00:58:01 2 57.77 0.00 1.44 0.00 0.10 40.70 00:58:01 3 42.32 0.00 0.75 0.00 0.08 56.84 00:58:01 4 38.79 0.00 0.83 3.40 0.08 56.89 00:58:01 5 44.42 0.00 1.04 0.00 0.10 54.44 00:58:01 6 31.29 0.00 0.85 8.08 0.07 59.71 00:58:01 7 53.04 0.00 1.42 0.00 0.10 45.44 00:59:01 all 29.49 0.00 1.03 1.43 0.07 67.98 00:59:01 0 36.01 0.00 1.44 2.04 0.07 60.45 00:59:01 1 26.61 0.00 0.84 0.48 0.07 72.00 00:59:01 2 28.54 0.00 0.92 0.15 0.07 70.33 00:59:01 3 34.72 0.00 0.89 3.19 0.08 61.12 00:59:01 4 28.96 0.00 1.29 3.24 0.07 66.44 00:59:01 5 28.79 0.00 0.69 0.00 0.08 70.44 00:59:01 6 21.19 0.00 1.09 2.11 0.07 75.55 00:59:01 7 31.08 0.00 1.10 0.23 0.07 67.52 01:00:01 all 22.19 0.00 0.87 1.04 0.05 75.85 01:00:01 0 11.37 0.00 0.85 0.00 0.05 87.73 01:00:01 1 22.20 0.00 0.37 0.00 0.05 77.38 01:00:01 2 20.98 0.00 0.40 0.00 0.05 78.57 01:00:01 3 18.57 0.00 1.38 4.67 0.05 75.33 01:00:01 4 28.69 0.00 0.70 0.17 0.05 70.39 01:00:01 5 8.88 0.00 0.75 0.93 0.03 89.40 01:00:01 6 38.92 0.00 1.57 0.97 0.07 58.47 01:00:01 7 27.97 0.00 0.92 1.60 0.07 69.44 Average: all 30.38 0.00 1.05 1.54 0.07 66.96 Average: 0 23.08 0.00 0.97 3.86 0.06 72.03 Average: 1 36.36 0.00 1.19 0.35 0.08 62.02 Average: 2 34.57 0.00 1.22 0.53 0.08 63.60 Average: 3 33.79 0.00 1.06 2.22 0.07 62.86 Average: 4 26.80 0.00 0.92 1.50 0.06 70.71 Average: 5 28.00 0.00 0.94 0.66 0.08 70.32 Average: 6 28.14 0.00 0.90 2.75 0.06 68.15 Average: 7 32.29 0.00 1.17 0.46 0.07 66.00