---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3327 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 827 28498 0 2841 30901 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7f:3b:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe7f:3bd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:82:e2:b7 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-3327) 11/23/23 _x86_64_ (8 CPU) 09:03:31 LINUX RESTART (8 CPU) 09:04:01 tps rtps wtps bread/s bwrtn/s 09:05:01 147.49 71.07 76.42 4590.83 61039.83 09:06:01 134.33 17.01 117.31 417.93 53706.92 09:07:01 129.25 3.13 126.11 320.75 56487.92 09:08:01 58.99 1.28 57.71 59.86 26559.44 Average: 117.51 23.13 94.39 1347.34 49448.53 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 30184044 31696844 2755176 8.36 57484 1772584 1514752 4.46 891416 1590996 141160 09:06:01 29458000 31221164 3481220 10.57 79044 1985324 2169024 6.38 1379220 1797396 139372 09:07:01 29242868 31672844 3696352 11.22 89004 2626024 1399508 4.12 1155668 2204000 411788 09:08:01 29181048 31642444 3758172 11.41 95976 2649628 1452644 4.27 1212132 2206784 29204 Average: 29516490 31558324 3422730 10.39 80377 2258390 1633982 4.81 1159609 1949794 180381 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 09:05:01 ens3 342.91 227.31 1410.40 59.84 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 09:06:01 ens3 136.04 109.10 1187.67 25.88 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:07:01 ens3 685.94 520.91 3626.87 156.02 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 09:08:01 ens3 118.73 126.50 275.31 1668.21 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 320.90 245.95 1625.06 477.49 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3327) 11/23/23 _x86_64_ (8 CPU) 09:03:31 LINUX RESTART (8 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 9.58 0.00 1.05 6.32 0.04 83.01 09:05:01 0 5.83 0.00 1.09 4.04 0.05 88.99 09:05:01 1 8.20 0.00 0.90 1.19 0.03 89.67 09:05:01 2 6.71 0.00 0.52 1.22 0.03 91.52 09:05:01 3 4.82 0.00 0.64 15.11 0.03 79.40 09:05:01 4 4.20 0.00 0.97 19.51 0.02 75.30 09:05:01 5 7.91 0.00 0.72 0.43 0.03 90.90 09:05:01 6 26.57 0.00 2.07 5.93 0.07 65.37 09:05:01 7 12.41 0.00 1.43 3.22 0.05 82.89 09:06:01 all 13.01 0.00 0.86 4.89 0.05 81.19 09:06:01 0 7.30 0.00 0.57 20.31 0.03 71.79 09:06:01 1 16.89 0.00 1.04 0.25 0.03 81.79 09:06:01 2 6.23 0.00 0.45 5.76 0.07 87.50 09:06:01 3 20.62 0.00 1.20 6.13 0.05 71.99 09:06:01 4 11.96 0.00 0.58 4.41 0.05 82.99 09:06:01 5 19.97 0.00 1.10 0.97 0.05 77.91 09:06:01 6 13.53 0.00 0.70 0.65 0.03 85.09 09:06:01 7 7.53 0.00 1.27 0.63 0.03 90.53 09:07:01 all 28.81 0.00 1.62 3.55 0.09 65.94 09:07:01 0 30.14 0.00 0.77 0.80 0.10 68.19 09:07:01 1 28.71 0.00 0.92 0.02 0.10 70.26 09:07:01 2 27.77 0.00 1.07 13.86 0.10 57.20 09:07:01 3 26.59 0.00 2.60 11.24 0.08 59.48 09:07:01 4 48.41 0.00 3.28 0.68 0.12 47.51 09:07:01 5 32.00 0.00 1.25 0.69 0.08 65.98 09:07:01 6 22.05 0.00 1.44 0.50 0.07 75.94 09:07:01 7 14.77 0.00 1.62 0.60 0.07 82.94 09:08:01 all 10.45 0.00 0.59 1.47 0.03 87.46 09:08:01 0 4.80 0.00 0.58 0.87 0.02 93.73 09:08:01 1 0.80 0.00 0.25 0.28 0.00 98.67 09:08:01 2 0.68 0.00 0.33 0.72 0.00 98.27 09:08:01 3 2.44 0.00 0.25 4.15 0.02 93.14 09:08:01 4 32.67 0.00 1.17 0.72 0.07 65.38 09:08:01 5 25.48 0.00 1.15 0.77 0.05 72.55 09:08:01 6 15.38 0.00 0.64 4.25 0.07 79.67 09:08:01 7 1.32 0.00 0.32 0.00 0.03 98.33 Average: all 15.46 0.00 1.03 4.06 0.05 79.40 Average: 0 12.01 0.00 0.75 6.50 0.05 80.69 Average: 1 13.64 0.00 0.78 0.43 0.04 85.11 Average: 2 10.34 0.00 0.59 5.39 0.05 83.63 Average: 3 13.62 0.00 1.17 9.15 0.05 76.01 Average: 4 24.35 0.00 1.50 6.31 0.06 67.78 Average: 5 21.34 0.00 1.06 0.71 0.05 76.84 Average: 6 19.38 0.00 1.21 2.83 0.06 76.52 Average: 7 9.01 0.00 1.16 1.11 0.05 88.68