---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-839 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 11G 145G 7% / 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 885 28423 0 2858 30841 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:7d:15:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe7d:15e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:39:dc:3c 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::42:1fff:fe39:dc3c/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-839) 05/06/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 311.86 46.50 265.36 2051.45 27516.01 05:06:01 121.73 13.80 107.93 304.88 29998.73 05:07:01 53.32 7.30 46.02 542.22 23090.97 05:08:01 40.29 0.50 39.79 10.13 22475.17 05:09:01 101.50 3.35 98.15 420.60 47485.29 05:10:01 55.34 1.30 54.04 65.86 21346.44 Average: 113.45 12.03 101.42 561.70 28654.94 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30096304 31637328 2842916 8.63 67884 1785660 1447372 4.26 930320 1623300 136452 05:06:01 29435648 31139628 3503572 10.64 79928 1926988 2034496 5.99 1453304 1740808 6524 05:07:01 27967656 29819108 4971564 15.09 85588 2061912 4804612 14.14 2812496 1828176 23628 05:08:01 28309524 30242280 4629696 14.06 89468 2135468 4741016 13.95 2407556 1884116 11780 05:09:01 27754332 30352556 5184888 15.74 97100 2780908 2592112 7.63 2472072 2345536 480 05:10:01 29123816 31600380 3815404 11.58 100432 2657852 1458780 4.29 1243888 2213940 2680 Average: 28781213 30798547 4158007 12.62 86733 2224798 2846398 8.37 1886606 1939313 30257 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 337.99 232.13 1476.38 75.10 0.00 0.00 0.00 0.00 05:05:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 120.08 91.02 838.23 23.13 0.00 0.00 0.00 0.00 05:06:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 267.48 197.47 1626.06 47.23 0.00 0.00 0.00 0.00 05:07:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 564.25 367.31 867.40 126.70 0.00 0.00 0.00 0.00 05:08:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 veth6ca4ad4 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 201.72 148.31 1491.50 36.87 0.00 0.00 0.00 0.00 05:09:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 208.52 243.26 40.21 1663.89 0.00 0.00 0.00 0.00 05:10:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 283.19 213.20 1055.47 329.51 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-839) 05/06/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.02 0.00 1.00 3.14 0.04 84.80 05:05:01 0 13.62 0.00 1.51 4.74 0.03 80.10 05:05:01 1 2.02 0.00 0.76 1.34 0.10 95.77 05:05:01 2 19.38 0.00 0.85 0.34 0.03 79.40 05:05:01 3 4.51 0.00 0.76 0.41 0.03 94.29 05:05:01 4 2.14 0.00 0.63 0.53 0.02 96.69 05:05:01 5 9.05 0.00 0.73 0.41 0.02 89.80 05:05:01 6 4.04 0.00 0.41 14.42 0.03 81.10 05:05:01 7 33.44 0.00 2.33 2.94 0.07 61.23 05:06:01 all 9.59 0.00 0.53 1.99 0.04 87.85 05:06:01 0 7.57 0.00 0.42 0.23 0.02 91.76 05:06:01 1 7.34 0.00 0.37 1.90 0.05 90.34 05:06:01 2 11.67 0.00 0.32 0.28 0.03 87.70 05:06:01 3 4.31 0.00 0.38 1.66 0.03 93.62 05:06:01 4 1.50 0.00 0.22 0.08 0.02 98.18 05:06:01 5 26.04 0.00 1.14 0.97 0.03 71.82 05:06:01 6 6.16 0.00 0.33 10.23 0.02 83.26 05:06:01 7 12.18 0.00 1.05 0.62 0.08 86.07 05:07:01 all 34.12 0.00 1.19 1.13 0.07 63.49 05:07:01 0 39.66 0.00 1.17 0.25 0.07 58.85 05:07:01 1 36.81 0.00 1.17 0.35 0.08 61.59 05:07:01 2 36.86 0.00 1.30 0.13 0.08 61.62 05:07:01 3 29.92 0.00 1.42 0.32 0.07 68.28 05:07:01 4 34.41 0.00 1.05 0.27 0.07 64.20 05:07:01 5 33.84 0.00 1.17 0.53 0.07 64.39 05:07:01 6 26.40 0.00 1.36 7.08 0.08 65.08 05:07:01 7 35.04 0.00 0.89 0.13 0.07 63.87 05:08:01 all 59.86 0.00 2.16 0.54 0.09 37.35 05:08:01 0 55.88 0.00 2.17 0.03 0.08 41.83 05:08:01 1 63.59 0.00 2.08 0.20 0.10 34.03 05:08:01 2 66.74 0.00 2.04 0.00 0.08 31.14 05:08:01 3 60.10 0.00 2.16 0.05 0.10 37.60 05:08:01 4 55.69 0.00 2.23 0.72 0.08 41.27 05:08:01 5 59.40 0.00 1.90 0.02 0.08 38.60 05:08:01 6 60.34 0.00 2.40 3.12 0.08 34.05 05:08:01 7 57.12 0.00 2.32 0.17 0.08 40.31 05:09:01 all 62.37 0.00 2.18 1.97 0.09 33.39 05:09:01 0 64.35 0.00 2.53 0.18 0.08 32.85 05:09:01 1 63.17 0.00 1.89 0.45 0.08 34.41 05:09:01 2 60.72 0.00 1.77 0.92 0.08 36.50 05:09:01 3 61.43 0.00 1.90 0.25 0.08 36.34 05:09:01 4 61.53 0.00 2.65 2.01 0.07 33.74 05:09:01 5 59.74 0.00 2.24 0.69 0.10 37.23 05:09:01 6 62.84 0.00 1.78 3.55 0.10 31.74 05:09:01 7 65.21 0.00 2.70 7.69 0.08 24.31 05:10:01 all 12.62 0.00 0.72 1.19 0.04 85.42 05:10:01 0 30.42 0.00 1.37 2.01 0.07 66.14 05:10:01 1 6.28 0.00 0.58 0.05 0.03 93.06 05:10:01 2 8.41 0.00 0.60 0.27 0.07 90.66 05:10:01 3 14.20 0.00 0.63 0.13 0.03 84.99 05:10:01 4 1.92 0.00 0.33 0.02 0.03 97.69 05:10:01 5 8.75 0.00 0.72 0.23 0.03 90.26 05:10:01 6 21.86 0.00 0.75 6.76 0.05 70.57 05:10:01 7 9.14 0.00 0.80 0.07 0.02 89.98 Average: all 31.60 0.00 1.30 1.66 0.06 65.38 Average: 0 35.26 0.00 1.53 1.23 0.06 61.93 Average: 1 29.92 0.00 1.14 0.71 0.08 68.15 Average: 2 33.95 0.00 1.15 0.32 0.06 64.52 Average: 3 29.07 0.00 1.21 0.47 0.06 69.19 Average: 4 26.21 0.00 1.19 0.60 0.05 71.95 Average: 5 32.83 0.00 1.32 0.48 0.06 65.32 Average: 6 30.28 0.00 1.17 7.52 0.06 60.97 Average: 7 35.30 0.00 1.68 1.93 0.07 61.03