---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24551 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 855 28450 0 2861 30871 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:bb:c1:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:febb:c1c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:69:8f:95 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::42:28ff:fe69:8f95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24551) 04/20/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 137.56 71.80 65.76 4628.96 24119.45 05:06:01 111.91 19.23 92.68 756.67 26085.25 05:07:01 68.52 1.47 67.06 77.72 24332.21 05:08:01 33.21 0.90 32.31 26.39 19858.45 05:09:01 118.68 3.55 115.13 459.39 46714.61 Average: 93.97 19.39 74.59 1189.79 28221.72 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30129180 31669628 2810040 8.53 67228 1784108 1544820 4.55 897576 1622684 131352 05:06:01 29088580 30842220 3850640 11.69 81608 1973152 2435708 7.17 1758256 1779036 97264 05:07:01 28555904 30446216 4383316 13.31 87460 2097600 2514436 7.40 2195876 1859160 21508 05:08:01 26675132 28608740 6264088 19.02 89504 2135508 5413540 15.93 4045748 1874496 2396 05:09:01 29124688 31600656 3814532 11.58 98888 2658404 1547060 4.55 1240228 2217716 27500 Average: 28714697 30633492 4224523 12.83 84938 2129754 2691113 7.92 2027537 1870618 56004 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 315.36 235.28 1408.54 63.83 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:06:01 ens3 209.43 167.44 1403.46 39.44 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 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 05:07:01 ens3 641.54 470.99 1561.65 171.50 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 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 154.07 124.98 447.30 44.16 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 386.24 381.10 1515.96 1691.07 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 341.32 275.95 1267.36 401.99 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24551) 04/20/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.18 0.00 1.00 5.01 0.05 83.75 05:05:01 0 3.63 0.00 0.54 16.56 0.05 79.22 05:05:01 1 2.58 0.00 0.55 0.76 0.02 96.10 05:05:01 2 7.95 0.00 0.97 3.59 0.02 87.47 05:05:01 3 8.30 0.00 0.87 4.49 0.03 86.31 05:05:01 4 24.85 0.00 1.86 3.83 0.07 69.40 05:05:01 5 14.50 0.00 1.24 1.09 0.03 83.14 05:05:01 6 5.60 0.00 0.80 5.36 0.10 88.13 05:05:01 7 14.17 0.00 1.20 4.44 0.05 80.13 05:06:01 all 17.60 0.00 0.87 3.00 0.06 78.47 05:06:01 0 15.13 0.00 0.43 3.19 0.05 81.20 05:06:01 1 9.47 0.00 0.45 0.02 0.05 90.01 05:06:01 2 20.27 0.00 0.75 10.50 0.05 68.42 05:06:01 3 32.21 0.00 1.86 5.21 0.08 60.63 05:06:01 4 22.13 0.00 0.87 0.65 0.05 76.30 05:06:01 5 14.13 0.00 0.73 2.94 0.05 82.15 05:06:01 6 11.51 0.00 1.26 1.17 0.08 85.97 05:06:01 7 15.95 0.00 0.62 0.33 0.07 83.04 05:07:01 all 52.50 0.00 2.07 1.38 0.09 43.96 05:07:01 0 53.14 0.00 2.77 0.05 0.08 43.96 05:07:01 1 55.26 0.00 2.05 3.72 0.08 38.89 05:07:01 2 52.01 0.00 1.58 0.55 0.10 45.76 05:07:01 3 46.55 0.00 1.74 0.87 0.07 50.77 05:07:01 4 52.64 0.00 2.13 2.10 0.08 43.05 05:07:01 5 53.19 0.00 2.20 1.53 0.08 42.99 05:07:01 6 50.67 0.00 1.97 0.81 0.07 46.48 05:07:01 7 56.56 0.00 2.13 1.45 0.12 39.74 05:08:01 all 80.30 0.00 2.11 0.15 0.10 17.35 05:08:01 0 75.80 0.00 2.02 0.00 0.10 22.09 05:08:01 1 82.81 0.00 2.42 1.06 0.10 13.62 05:08:01 2 83.57 0.00 1.73 0.00 0.08 14.61 05:08:01 3 82.51 0.00 2.63 0.08 0.10 14.67 05:08:01 4 80.18 0.00 2.33 0.02 0.10 17.37 05:08:01 5 78.88 0.00 1.77 0.00 0.08 19.27 05:08:01 6 82.58 0.00 1.92 0.02 0.10 15.38 05:08:01 7 76.18 0.00 2.00 0.00 0.10 21.73 05:09:01 all 20.02 0.00 1.53 2.61 0.06 75.79 05:09:01 0 16.97 0.00 1.89 0.48 0.07 80.59 05:09:01 1 18.11 0.00 1.05 6.66 0.07 74.11 05:09:01 2 16.72 0.00 1.12 1.81 0.07 80.29 05:09:01 3 17.08 0.00 2.21 7.91 0.07 72.73 05:09:01 4 18.66 0.00 1.63 0.23 0.05 79.43 05:09:01 5 34.98 0.00 1.90 0.35 0.07 62.70 05:09:01 6 24.90 0.00 1.31 0.25 0.07 73.48 05:09:01 7 12.80 0.00 1.19 3.10 0.05 82.86 Average: all 36.09 0.00 1.52 2.43 0.07 59.89 Average: 0 32.93 0.00 1.53 4.06 0.07 61.41 Average: 1 33.58 0.00 1.30 2.44 0.06 62.62 Average: 2 36.05 0.00 1.23 3.29 0.06 59.36 Average: 3 37.33 0.00 1.86 3.71 0.07 57.03 Average: 4 39.68 0.00 1.76 1.36 0.07 57.12 Average: 5 39.07 0.00 1.57 1.18 0.06 58.12 Average: 6 35.05 0.00 1.45 1.52 0.08 61.89 Average: 7 35.08 0.00 1.43 1.87 0.08 61.55