---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3589 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 871 28349 0 2946 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9e:38:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe9e:38e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:87:a2:b6 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::42:3cff:fe87:a2b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3589) 11/23/23 _x86_64_ (8 CPU) 21:39:32 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 110.15 46.01 64.14 2009.93 20305.15 21:42:01 116.69 16.48 100.22 348.55 25542.42 21:43:01 66.52 4.35 62.17 454.13 20372.27 21:44:01 32.48 0.92 31.57 26.79 16465.77 21:45:01 119.85 8.68 111.16 1450.56 42848.46 Average: 89.14 15.29 73.85 857.93 25106.41 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 30066364 31670264 2872856 8.72 66332 1847700 1466072 4.31 940036 1646728 182184 21:42:01 29298420 31085416 3640800 11.05 80560 2006840 2021352 5.95 1515196 1817268 80316 21:43:01 28743272 30663920 4195948 12.74 86272 2128780 2134588 6.28 1982956 1892520 19112 21:44:01 26973772 28956528 5965448 18.11 88848 2184448 4954180 14.58 3701008 1925112 3392 21:45:01 29059916 31617420 3879304 11.78 98956 2739168 1464264 4.31 1229564 2295364 43952 Average: 28828349 30798710 4110871 12.48 84194 2181387 2408091 7.09 1873752 1915398 65791 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 357.11 239.41 1387.63 57.47 0.00 0.00 0.00 0.00 21:41:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 155.33 134.82 1577.13 30.83 0.00 0.00 0.00 0.00 21:42:01 lo 1.00 1.00 0.10 0.10 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 21:43:01 ens3 412.53 363.98 1307.56 153.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.17 0.17 0.01 0.01 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 21:44:01 ens3 181.41 175.71 735.23 57.67 0.00 0.00 0.00 0.00 21:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 21:45:01 ens3 361.72 362.96 1520.74 1694.26 0.00 0.00 0.00 0.00 21:45:01 lo 3.80 3.80 0.35 0.35 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 Average: ens3 293.60 255.36 1305.63 398.62 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3589) 11/23/23 _x86_64_ (8 CPU) 21:39:32 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 9.72 0.00 0.89 3.96 0.03 85.39 21:41:01 0 12.10 0.00 1.05 3.64 0.03 83.16 21:41:01 1 6.46 0.00 0.65 0.75 0.03 92.10 21:41:01 2 9.97 0.00 0.84 0.60 0.03 88.56 21:41:01 3 12.78 0.00 1.14 18.18 0.05 67.85 21:41:01 4 8.86 0.00 0.70 1.23 0.03 89.18 21:41:01 5 6.20 0.00 0.75 0.17 0.02 92.87 21:41:01 6 1.54 0.00 0.48 0.10 0.02 97.86 21:41:01 7 19.89 0.00 1.50 7.04 0.03 71.54 21:42:01 all 15.63 0.00 0.78 1.70 0.05 81.85 21:42:01 0 30.23 0.00 1.40 2.37 0.07 65.92 21:42:01 1 15.38 0.00 0.88 1.80 0.07 81.87 21:42:01 2 28.73 0.00 1.40 0.20 0.07 69.60 21:42:01 3 9.58 0.00 0.68 1.77 0.05 87.92 21:42:01 4 16.81 0.00 0.25 0.03 0.05 82.86 21:42:01 5 8.77 0.00 0.72 0.03 0.03 90.44 21:42:01 6 4.76 0.00 0.20 0.03 0.02 94.99 21:42:01 7 10.74 0.00 0.68 7.35 0.05 81.18 21:43:01 all 53.44 0.00 1.77 0.79 0.11 43.89 21:43:01 0 51.31 0.00 1.86 1.66 0.10 45.07 21:43:01 1 57.42 0.00 1.64 0.07 0.12 40.75 21:43:01 2 49.92 0.00 1.69 0.65 0.10 47.63 21:43:01 3 55.23 0.00 1.84 2.28 0.12 40.53 21:43:01 4 54.41 0.00 1.92 0.05 0.12 43.50 21:43:01 5 54.59 0.00 1.72 0.18 0.12 43.39 21:43:01 6 49.96 0.00 1.64 0.17 0.10 48.13 21:43:01 7 54.68 0.00 1.79 1.26 0.10 42.17 21:44:01 all 79.09 0.00 1.95 0.20 0.14 18.61 21:44:01 0 81.01 0.00 2.36 0.03 0.15 16.45 21:44:01 1 78.16 0.00 1.82 0.12 0.12 19.78 21:44:01 2 79.42 0.00 1.52 0.00 0.15 18.91 21:44:01 3 78.07 0.00 2.01 1.41 0.15 18.36 21:44:01 4 79.09 0.00 1.87 0.00 0.15 18.90 21:44:01 5 77.85 0.00 2.24 0.05 0.12 19.74 21:44:01 6 76.34 0.00 1.79 0.02 0.13 21.72 21:44:01 7 82.84 0.00 1.94 0.00 0.17 15.05 21:45:01 all 20.19 0.00 1.53 3.68 0.06 74.53 21:45:01 0 17.47 0.00 1.15 2.81 0.07 78.50 21:45:01 1 17.22 0.00 1.24 1.36 0.07 80.11 21:45:01 2 17.82 0.00 1.72 1.65 0.05 78.75 21:45:01 3 19.00 0.00 1.69 0.23 0.07 79.01 21:45:01 4 22.74 0.00 1.45 1.63 0.05 74.12 21:45:01 5 14.08 0.00 1.32 13.04 0.05 71.50 21:45:01 6 34.69 0.00 1.95 3.71 0.08 59.57 21:45:01 7 18.49 0.00 1.76 5.02 0.05 74.68 Average: all 35.58 0.00 1.38 2.07 0.08 60.89 Average: 0 38.43 0.00 1.57 2.10 0.08 57.82 Average: 1 34.93 0.00 1.25 0.82 0.08 62.92 Average: 2 37.16 0.00 1.43 0.62 0.08 60.71 Average: 3 34.91 0.00 1.47 4.77 0.09 58.76 Average: 4 36.30 0.00 1.24 0.59 0.08 61.79 Average: 5 32.28 0.00 1.35 2.69 0.07 63.61 Average: 6 33.44 0.00 1.21 0.81 0.07 64.47 Average: 7 37.23 0.00 1.53 4.14 0.08 57.02