---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12997 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 884 28413 0 2869 30842 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:33:79:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe33:79e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:c2:be: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::42:39ff:fec2:be95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12997) 03/14/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 142.79 71.27 71.52 4618.56 39527.81 05:06:01 141.48 20.18 121.30 818.13 42846.59 05:07:01 56.31 0.98 55.32 28.00 36686.95 05:08:01 44.13 0.93 43.19 26.93 34018.20 05:09:01 113.03 2.87 110.16 399.07 41722.89 Average: 99.55 19.25 80.30 1178.11 38960.58 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30168504 31718564 2770716 8.41 67012 1794436 1390840 4.09 846868 1633856 146200 05:06:01 29003896 30777372 3935324 11.95 81564 1992860 2330068 6.86 1826172 1795880 43064 05:07:01 28611100 30489140 4328120 13.14 86428 2087368 2796804 8.23 2152036 1850056 20596 05:08:01 27326008 29270292 5613212 17.04 89392 2146812 5057212 14.88 3385428 1886036 7756 05:09:01 29054156 31540572 3885064 11.79 98244 2670516 1517980 4.47 1295852 2231760 15412 Average: 28832733 30759188 4106487 12.47 84528 2138398 2618581 7.70 1901271 1879518 46606 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 432.28 275.24 1452.98 62.08 0.00 0.00 0.00 0.00 05:05:01 lo 1.53 1.53 0.16 0.16 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 05:06:01 ens3 180.32 149.86 1452.51 34.10 0.00 0.00 0.00 0.00 05:06:01 lo 1.07 1.07 0.10 0.10 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 05:07:01 ens3 325.13 263.66 1141.84 90.56 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 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 249.24 204.63 744.55 68.40 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 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 367.83 375.29 1512.90 1696.19 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.33 0.33 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 Average: ens3 310.96 253.74 1260.96 390.31 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 Average: docker0 0.00 0.03 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-8g-12997) 03/14/24 _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 10.48 0.00 1.04 5.32 0.04 83.12 05:05:01 0 11.83 0.00 0.83 0.97 0.02 86.35 05:05:01 1 32.94 0.00 2.19 6.85 0.07 57.96 05:05:01 2 19.44 0.00 1.39 1.07 0.03 78.06 05:05:01 3 2.79 0.00 1.17 1.18 0.02 94.84 05:05:01 4 5.13 0.00 0.47 2.76 0.03 91.61 05:05:01 5 3.04 0.00 0.79 2.88 0.03 93.26 05:05:01 6 5.04 0.00 0.68 0.45 0.02 93.81 05:05:01 7 3.57 0.00 0.80 26.50 0.03 69.10 05:06:01 all 18.47 0.00 0.87 3.47 0.04 77.14 05:06:01 0 20.34 0.00 1.00 13.59 0.07 65.00 05:06:01 1 44.33 0.00 2.55 2.85 0.08 50.18 05:06:01 2 23.09 0.00 1.18 0.43 0.05 75.24 05:06:01 3 7.94 0.00 0.43 0.02 0.03 91.57 05:06:01 4 16.20 0.00 0.40 0.20 0.03 83.16 05:06:01 5 6.34 0.00 0.50 0.33 0.02 92.82 05:06:01 6 13.30 0.00 0.38 0.17 0.03 86.12 05:06:01 7 16.35 0.00 0.47 10.25 0.05 72.88 05:07:01 all 43.36 0.00 1.49 1.27 0.07 53.81 05:07:01 0 42.11 0.00 1.52 8.90 0.07 47.40 05:07:01 1 43.99 0.00 1.14 0.12 0.07 54.69 05:07:01 2 45.42 0.00 1.47 0.07 0.08 52.95 05:07:01 3 46.16 0.00 1.84 0.05 0.08 51.87 05:07:01 4 41.38 0.00 1.54 0.02 0.08 56.98 05:07:01 5 42.70 0.00 1.24 0.00 0.07 56.00 05:07:01 6 40.29 0.00 1.46 0.35 0.07 57.84 05:07:01 7 44.84 0.00 1.67 0.65 0.07 52.77 05:08:01 all 71.56 0.00 2.00 0.64 0.10 25.70 05:08:01 0 73.72 0.00 2.68 2.42 0.10 21.08 05:08:01 1 72.24 0.00 1.97 0.03 0.10 25.66 05:08:01 2 63.48 0.00 1.74 0.00 0.10 34.68 05:08:01 3 74.05 0.00 1.99 0.03 0.10 23.83 05:08:01 4 69.79 0.00 1.52 0.00 0.08 28.60 05:08:01 5 74.77 0.00 2.04 0.02 0.12 23.05 05:08:01 6 72.51 0.00 2.26 2.59 0.10 22.54 05:08:01 7 71.95 0.00 1.79 0.03 0.10 26.12 05:09:01 all 31.78 0.00 1.49 1.71 0.06 64.95 05:09:01 0 27.56 0.00 1.53 7.34 0.05 63.52 05:09:01 1 29.15 0.00 1.04 0.02 0.05 69.74 05:09:01 2 42.46 0.00 1.47 0.10 0.07 55.90 05:09:01 3 33.80 0.00 1.40 0.52 0.07 64.21 05:09:01 4 29.75 0.00 1.59 0.13 0.08 68.45 05:09:01 5 29.58 0.00 1.46 0.47 0.07 68.43 05:09:01 6 30.01 0.00 1.45 0.02 0.07 68.46 05:09:01 7 31.96 0.00 1.96 5.10 0.07 60.92 Average: all 35.12 0.00 1.37 2.48 0.06 60.96 Average: 0 35.09 0.00 1.51 6.64 0.06 56.69 Average: 1 44.53 0.00 1.78 1.98 0.07 51.65 Average: 2 38.78 0.00 1.45 0.33 0.07 59.37 Average: 3 32.92 0.00 1.37 0.36 0.06 65.29 Average: 4 32.44 0.00 1.10 0.62 0.06 65.77 Average: 5 31.25 0.00 1.20 0.74 0.06 66.75 Average: 6 32.22 0.00 1.25 0.71 0.06 65.76 Average: 7 33.74 0.00 1.34 8.50 0.06 56.35