---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4471 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: 2799.996 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 844 27801 0 3520 30866 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:92:36:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe92:368d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:4b:f5:1a 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::42:51ff:fe4b:f51a/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-4471) 11/25/23 _x86_64_ (8 CPU) 19:36:49 LINUX RESTART (8 CPU) 19:37:01 tps rtps wtps bread/s bwrtn/s 19:38:01 154.96 83.87 71.09 6120.85 53684.92 19:39:01 112.66 9.43 103.23 297.28 24811.73 19:40:01 99.33 13.13 86.20 575.24 24152.91 19:41:01 168.99 11.10 157.89 1642.26 52269.42 19:42:01 152.56 3.85 148.71 165.44 25282.99 Average: 137.70 24.28 113.42 1760.21 36040.39 19:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:38:01 30220616 31675472 2718604 8.25 54928 1719872 1506960 4.43 900396 1551368 91512 19:39:01 29678988 31438360 3260232 9.90 78392 1982448 1990664 5.86 1160024 1795092 133188 19:40:01 29193384 31194564 3745836 11.37 92004 2196732 2253996 6.63 1459844 1951632 78632 19:41:01 27992328 31050724 4946892 15.02 121852 3165932 2563844 7.54 1694188 2833456 41864 19:42:01 28496288 31634096 4442932 13.49 132184 3235380 1483984 4.37 1176152 2843440 30984 Average: 29116321 31398643 3822899 11.61 95872 2460073 1959890 5.77 1278121 2194998 75236 19:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 19:38:01 ens3 365.16 237.74 1465.83 58.51 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 19:39:01 ens3 157.91 140.36 1280.97 30.02 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 5.00 5.00 0.63 0.63 0.00 0.00 0.00 0.00 19:40:01 ens3 74.45 64.74 626.32 11.96 0.00 0.00 0.00 0.00 19:41:01 docker0 3.88 6.55 0.48 82.04 0.00 0.00 0.00 0.00 19:41:01 lo 2.30 2.30 0.30 0.30 0.00 0.00 0.00 0.00 19:41:01 ens3 376.15 196.37 5994.37 19.57 0.00 0.00 0.00 0.00 19:41:01 vethcb01aec 3.88 6.63 0.54 82.04 0.00 0.00 0.00 0.01 19:42:01 docker0 6.85 14.95 0.48 290.64 0.00 0.00 0.00 0.00 19:42:01 lo 6.93 6.93 0.64 0.64 0.00 0.00 0.00 0.00 19:42:01 ens3 126.21 140.03 369.75 735.50 0.00 0.00 0.00 0.00 Average: docker0 2.15 4.30 0.19 74.54 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 219.98 155.85 1947.45 171.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4471) 11/25/23 _x86_64_ (8 CPU) 19:36:49 LINUX RESTART (8 CPU) 19:37:01 CPU %user %nice %system %iowait %steal %idle 19:38:01 all 8.90 0.00 1.09 4.09 0.03 85.88 19:38:01 0 5.77 0.00 0.90 3.90 0.03 89.39 19:38:01 1 6.41 0.00 1.02 16.90 0.03 75.64 19:38:01 2 19.88 0.00 1.50 8.55 0.05 70.02 19:38:01 3 15.85 0.00 2.15 0.72 0.05 81.23 19:38:01 4 3.30 0.00 0.59 0.70 0.03 95.38 19:38:01 5 5.31 0.00 0.65 0.27 0.02 93.76 19:38:01 6 4.14 0.00 0.84 1.22 0.03 93.77 19:38:01 7 10.55 0.00 1.05 0.47 0.03 87.89 19:39:01 all 15.28 0.00 0.97 1.66 0.04 82.05 19:39:01 0 8.03 0.00 0.60 1.42 0.02 89.93 19:39:01 1 15.22 0.00 0.60 6.29 0.03 77.86 19:39:01 2 20.08 0.00 1.53 3.39 0.05 74.95 19:39:01 3 25.28 0.00 1.09 1.47 0.05 72.11 19:39:01 4 22.36 0.00 1.09 0.08 0.07 76.40 19:39:01 5 16.87 0.00 1.42 0.17 0.05 81.49 19:39:01 6 6.78 0.00 0.93 0.38 0.02 91.89 19:39:01 7 7.65 0.00 0.48 0.05 0.03 91.78 19:40:01 all 12.39 0.00 0.81 2.16 0.03 84.61 19:40:01 0 3.51 0.00 0.33 0.90 0.05 95.21 19:40:01 1 7.15 0.00 0.64 8.52 0.03 83.66 19:40:01 2 4.32 0.00 0.37 0.82 0.02 94.48 19:40:01 3 8.65 0.00 0.62 0.20 0.02 90.52 19:40:01 4 26.98 0.00 1.13 1.02 0.05 70.81 19:40:01 5 34.84 0.00 1.73 2.43 0.07 60.93 19:40:01 6 7.03 0.00 1.09 3.23 0.03 88.62 19:40:01 7 6.56 0.00 0.60 0.15 0.03 92.66 19:41:01 all 10.15 0.00 1.97 3.99 0.04 83.84 19:41:01 0 12.22 0.00 1.98 2.47 0.05 83.28 19:41:01 1 4.18 0.00 2.57 10.58 0.05 82.61 19:41:01 2 18.95 0.00 2.01 0.10 0.03 78.91 19:41:01 3 4.75 0.00 1.28 0.13 0.03 93.80 19:41:01 4 19.90 0.00 2.22 0.17 0.07 77.64 19:41:01 5 5.45 0.00 2.09 0.25 0.03 92.18 19:41:01 6 5.09 0.00 2.08 17.19 0.03 75.60 19:41:01 7 10.63 0.00 1.53 1.01 0.03 86.79 19:42:01 all 11.00 0.00 1.29 1.80 0.04 85.87 19:42:01 0 15.02 0.00 1.52 0.40 0.03 83.03 19:42:01 1 5.64 0.00 1.09 2.76 0.03 90.48 19:42:01 2 10.19 0.00 1.30 7.78 0.05 80.67 19:42:01 3 33.68 0.00 1.45 0.58 0.05 64.23 19:42:01 4 5.64 0.00 1.12 0.67 0.03 92.54 19:42:01 5 3.08 0.00 0.95 1.59 0.03 94.35 19:42:01 6 3.89 0.00 1.16 0.02 0.05 94.88 19:42:01 7 10.79 0.00 1.75 0.58 0.05 86.82 Average: all 11.55 0.00 1.23 2.74 0.04 84.45 Average: 0 8.91 0.00 1.07 1.82 0.04 88.17 Average: 1 7.73 0.00 1.18 9.00 0.04 82.05 Average: 2 14.68 0.00 1.34 4.13 0.04 79.81 Average: 3 17.65 0.00 1.32 0.62 0.04 80.37 Average: 4 15.64 0.00 1.23 0.53 0.05 82.56 Average: 5 13.13 0.00 1.37 0.94 0.04 84.52 Average: 6 5.39 0.00 1.22 4.41 0.03 88.95 Average: 7 9.24 0.00 1.08 0.45 0.04 89.19