---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-347 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 829 28404 0 2932 30883 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:ae:06:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:feae:6a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:b0:07:f5 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:d1ff:feb0:7f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-347) 11/16/23 _x86_64_ (8 CPU) 15:41:31 LINUX RESTART (8 CPU) 15:42:01 tps rtps wtps bread/s bwrtn/s 15:43:01 115.83 44.69 71.14 1998.73 25890.35 15:44:01 170.22 8.83 161.39 1610.13 48192.10 15:45:01 100.15 0.07 100.08 7.47 36981.84 15:46:01 69.41 0.22 69.19 13.86 37594.67 Average: 113.90 13.45 100.45 907.55 37164.74 15:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 30130252 31709072 2808968 8.53 66552 1823752 1396772 4.11 871440 1656888 166052 15:44:01 29047288 31611028 3891932 11.82 91448 2745832 1623192 4.78 1065304 2459728 269076 15:45:01 29032696 31670436 3906524 11.86 107236 2797740 1670600 4.92 1131268 2399724 124008 15:46:01 29133240 31655552 3805980 11.55 115644 2674700 1466892 4.32 1033256 2398012 524 Average: 29335869 31661522 3603351 10.94 95220 2510506 1539364 4.53 1025317 2228588 139915 15:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 ens3 397.63 256.07 1459.33 60.17 0.00 0.00 0.00 0.00 15:43:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 279.42 158.41 4761.41 17.28 0.00 0.00 0.00 0.00 15:44:01 vethcc7ba1e 108.18 187.77 7.74 3574.43 0.00 0.00 0.00 0.29 15:44:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 15:44:01 docker0 108.18 187.64 6.26 3574.42 0.00 0.00 0.00 0.00 15:45:01 ens3 60.82 43.79 683.67 8.24 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 docker0 27.58 42.43 3.77 679.82 0.00 0.00 0.00 0.00 15:46:01 ens3 351.76 386.27 30.29 3048.58 0.00 0.00 0.00 0.00 15:46:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 272.41 211.14 1733.68 783.57 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 33.94 57.52 2.51 1063.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-347) 11/16/23 _x86_64_ (8 CPU) 15:41:31 LINUX RESTART (8 CPU) 15:42:01 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 10.99 0.00 0.88 2.38 0.04 85.71 15:43:01 0 3.30 0.00 0.57 0.23 0.03 95.86 15:43:01 1 28.31 0.00 1.97 2.22 0.07 67.43 15:43:01 2 22.58 0.00 1.35 0.53 0.03 75.50 15:43:01 3 13.64 0.00 0.82 0.48 0.05 85.01 15:43:01 4 2.88 0.00 0.67 1.01 0.02 95.42 15:43:01 5 9.79 0.00 0.54 14.01 0.05 75.62 15:43:01 6 2.34 0.00 0.20 0.03 0.03 97.39 15:43:01 7 5.00 0.00 0.90 0.54 0.03 93.53 15:44:01 all 8.60 0.00 1.35 3.80 0.04 86.21 15:44:01 0 1.11 0.00 1.26 7.32 0.03 90.29 15:44:01 1 15.86 0.00 1.29 1.61 0.03 81.21 15:44:01 2 16.06 0.00 1.74 0.08 0.03 82.09 15:44:01 3 2.32 0.00 1.12 6.45 0.03 90.07 15:44:01 4 9.06 0.00 0.97 0.10 0.03 89.83 15:44:01 5 20.92 0.00 3.06 13.71 0.05 62.25 15:44:01 6 2.12 0.00 0.70 0.65 0.05 96.47 15:44:01 7 1.36 0.00 0.60 0.52 0.03 97.49 15:45:01 all 10.03 0.00 1.15 2.97 0.04 85.81 15:45:01 0 9.94 0.00 1.20 0.20 0.03 88.63 15:45:01 1 3.88 0.00 0.72 0.57 0.02 94.81 15:45:01 2 17.59 0.00 1.03 0.15 0.07 81.16 15:45:01 3 1.51 0.00 0.84 17.88 0.02 79.77 15:45:01 4 17.64 0.00 1.72 1.05 0.03 79.56 15:45:01 5 8.76 0.00 0.75 3.39 0.05 87.05 15:45:01 6 5.35 0.00 0.65 0.08 0.05 93.87 15:45:01 7 15.57 0.00 2.31 0.44 0.07 81.61 15:46:01 all 11.05 0.00 1.10 2.70 0.06 85.09 15:46:01 0 1.55 0.00 0.53 0.13 0.02 97.77 15:46:01 1 16.81 0.00 0.79 0.00 0.08 82.32 15:46:01 2 11.88 0.00 1.39 9.82 0.05 76.86 15:46:01 3 17.88 0.00 1.10 2.78 0.08 78.15 15:46:01 4 12.58 0.00 0.98 0.07 0.05 86.33 15:46:01 5 2.54 0.00 1.31 8.84 0.03 87.28 15:46:01 6 16.74 0.00 1.06 0.00 0.07 82.13 15:46:01 7 8.40 0.00 1.70 0.02 0.08 89.80 Average: all 10.17 0.00 1.12 2.96 0.05 85.70 Average: 0 3.98 0.00 0.89 1.97 0.03 93.14 Average: 1 16.22 0.00 1.19 1.10 0.05 81.44 Average: 2 17.03 0.00 1.38 2.64 0.05 78.90 Average: 3 8.84 0.00 0.97 6.89 0.05 83.25 Average: 4 10.55 0.00 1.08 0.56 0.03 87.77 Average: 5 10.51 0.00 1.41 9.98 0.05 78.05 Average: 6 6.63 0.00 0.65 0.19 0.05 92.48 Average: 7 7.58 0.00 1.38 0.38 0.05 90.61