---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12055 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 872 28386 0 2907 30853 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:a4:f7:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fea4:f726/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:55:2e:36 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::42:2ff:fe55:2e36/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12055) 01/13/24 _x86_64_ (8 CPU) 21:40:51 LINUX RESTART (8 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:02 170.71 73.89 96.82 5262.11 94653.92 21:43:01 147.65 26.32 121.34 1233.42 67232.81 21:44:01 102.58 8.23 94.35 562.97 42813.53 21:45:01 24.11 0.63 23.48 14.13 2855.31 21:46:01 102.88 3.13 99.75 436.12 29534.02 Average: 109.46 22.43 87.03 1502.69 47351.16 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:02 30254548 31690696 2684672 8.15 55180 1700584 1432168 4.21 859052 1555600 91664 21:43:01 29732312 31420792 3206908 9.74 77776 1914468 2006164 5.90 1169480 1733820 97428 21:44:01 28695168 30566552 4244052 12.88 85192 2082368 2493256 7.34 2075076 1847928 19568 21:45:01 27452664 29394192 5486556 16.66 88604 2144756 4832016 14.22 3257844 1888748 10420 21:46:01 28061128 30539224 4878092 14.81 96692 2662976 2196440 6.46 2292948 2228376 564 Average: 28839164 30722291 4100056 12.45 80689 2101030 2592009 7.63 1930880 1850894 43929 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 21:42:02 ens3 330.19 219.94 1490.16 55.93 0.00 0.00 0.00 0.00 21:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 21:43:01 ens3 88.07 62.04 623.14 15.51 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 487.59 304.68 2051.56 99.94 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:45:01 ens3 372.93 235.45 767.02 86.53 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 21:46:01 ens3 376.17 294.82 1512.47 966.59 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 331.80 223.93 1291.09 245.68 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12055) 01/13/24 _x86_64_ (8 CPU) 21:40:51 LINUX RESTART (8 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:02 all 8.39 0.00 1.14 6.09 0.04 84.34 21:42:02 0 4.85 0.00 2.24 4.16 0.02 88.73 21:42:02 1 5.31 0.00 0.79 9.12 0.05 84.73 21:42:02 2 5.07 0.00 1.19 14.77 0.03 78.94 21:42:02 3 9.33 0.00 0.97 12.63 0.03 77.03 21:42:02 4 3.73 0.00 0.72 4.80 0.03 90.72 21:42:02 5 18.57 0.00 1.42 2.21 0.05 77.75 21:42:02 6 12.47 0.00 0.89 0.43 0.02 86.19 21:42:02 7 7.81 0.00 0.84 0.62 0.05 90.68 21:43:01 all 12.09 0.00 0.92 5.02 0.04 81.94 21:43:01 0 16.75 0.00 1.00 6.03 0.03 76.18 21:43:01 1 6.57 0.00 0.77 4.34 0.05 88.27 21:43:01 2 23.64 0.00 1.71 1.15 0.05 73.44 21:43:01 3 7.67 0.00 0.75 0.32 0.02 91.25 21:43:01 4 2.12 0.00 0.42 0.70 0.02 96.74 21:43:01 5 6.26 0.00 0.68 1.51 0.02 91.54 21:43:01 6 28.66 0.00 1.84 3.76 0.05 65.68 21:43:01 7 5.07 0.00 0.27 22.35 0.03 72.28 21:44:01 all 49.97 0.00 1.92 1.85 0.09 46.18 21:44:01 0 47.89 0.00 2.04 3.86 0.08 46.12 21:44:01 1 54.50 0.00 1.93 0.32 0.08 43.17 21:44:01 2 51.60 0.00 1.76 0.07 0.08 46.50 21:44:01 3 55.53 0.00 2.14 0.55 0.08 41.69 21:44:01 4 41.95 0.00 1.56 1.38 0.07 55.04 21:44:01 5 51.73 0.00 2.40 1.34 0.12 44.41 21:44:01 6 46.81 0.00 1.73 0.05 0.08 51.33 21:44:01 7 49.69 0.00 1.80 7.20 0.10 41.21 21:45:01 all 63.11 0.00 2.21 0.08 0.10 34.50 21:45:01 0 61.49 0.00 1.99 0.02 0.10 36.41 21:45:01 1 66.06 0.00 2.19 0.02 0.10 31.63 21:45:01 2 69.22 0.00 2.36 0.10 0.12 28.20 21:45:01 3 62.03 0.00 1.99 0.00 0.10 35.88 21:45:01 4 61.12 0.00 2.15 0.00 0.10 36.64 21:45:01 5 59.30 0.00 2.31 0.05 0.10 38.24 21:45:01 6 65.49 0.00 2.19 0.00 0.10 32.22 21:45:01 7 60.23 0.00 2.48 0.45 0.10 36.75 21:46:01 all 54.11 0.00 2.18 2.18 0.09 41.43 21:46:01 0 55.16 0.00 2.36 2.34 0.08 40.06 21:46:01 1 52.24 0.00 1.83 0.60 0.08 45.25 21:46:01 2 51.22 0.00 2.31 6.67 0.08 39.70 21:46:01 3 56.17 0.00 1.99 2.74 0.08 39.01 21:46:01 4 52.81 0.00 2.38 1.36 0.08 43.37 21:46:01 5 55.14 0.00 2.24 3.10 0.07 39.45 21:46:01 6 54.82 0.00 2.04 0.12 0.08 42.93 21:46:01 7 55.36 0.00 2.31 0.52 0.08 41.73 Average: all 37.60 0.00 1.68 3.04 0.07 57.61 Average: 0 37.29 0.00 1.93 3.27 0.06 57.44 Average: 1 37.03 0.00 1.50 2.88 0.07 58.52 Average: 2 40.18 0.00 1.87 4.56 0.07 53.32 Average: 3 38.23 0.00 1.57 3.26 0.06 56.88 Average: 4 32.40 0.00 1.45 1.65 0.06 64.44 Average: 5 38.27 0.00 1.81 1.64 0.07 58.20 Average: 6 41.68 0.00 1.74 0.86 0.07 55.65 Average: 7 35.72 0.00 1.54 6.17 0.07 56.49