---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19795 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 861 28446 0 2858 30865 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:27:29:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe27:29ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:df:60:7a 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:bff:fedf:607a/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-19795) 04/01/24 _x86_64_ (8 CPU) 05:03:34 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 169.21 71.12 98.08 4614.03 78525.18 05:06:01 159.67 20.28 139.39 821.06 61378.44 05:07:01 33.18 1.03 32.14 26.00 4735.88 05:08:01 21.35 0.79 20.55 21.03 2072.49 05:09:01 108.35 3.48 104.87 443.13 29736.78 Average: 98.23 19.31 78.92 1183.23 35237.80 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30217660 31757204 2721560 8.26 67144 1785264 1384040 4.07 811820 1623008 137592 05:06:01 29138552 30900408 3800668 11.54 81688 1981132 2230128 6.56 1705032 1783304 24588 05:07:01 28312624 30202888 4626596 14.05 87576 2097504 2831428 8.33 2442660 1855792 19984 05:08:01 26660132 28592464 6279088 19.06 89480 2134848 5272932 15.51 4062100 1873348 2360 05:09:01 29092976 31566804 3846244 11.68 99044 2656724 1526504 4.49 1276952 2213960 26492 Average: 28684389 30603954 4254831 12.92 84986 2131094 2649006 7.79 2059713 1869882 42203 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 302.47 212.61 1420.19 58.12 0.00 0.00 0.00 0.00 05:05:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 183.79 159.52 1432.37 34.48 0.00 0.00 0.00 0.00 05:06:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 345.39 292.17 1409.18 99.35 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 107.51 96.71 432.83 28.26 0.00 0.00 0.00 0.00 05:08:01 lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 404.77 411.96 1533.96 1706.32 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.34 0.34 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 268.53 234.38 1244.43 384.75 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19795) 04/01/24 _x86_64_ (8 CPU) 05:03:34 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.16 0.00 0.97 5.08 0.04 83.76 05:05:01 0 7.24 0.00 0.83 0.80 0.03 91.09 05:05:01 1 20.50 0.00 1.52 5.26 0.07 72.65 05:05:01 2 16.21 0.00 1.37 1.07 0.05 81.30 05:05:01 3 5.61 0.00 0.45 0.23 0.03 93.67 05:05:01 4 14.80 0.00 1.39 30.58 0.07 53.16 05:05:01 5 3.62 0.00 0.62 1.58 0.02 94.16 05:05:01 6 5.73 0.00 0.63 0.18 0.02 93.43 05:05:01 7 7.60 0.00 0.89 0.97 0.03 90.51 05:06:01 all 18.44 0.00 0.77 3.47 0.05 77.27 05:06:01 0 13.48 0.00 0.53 0.20 0.02 85.77 05:06:01 1 31.71 0.00 1.29 1.66 0.07 65.26 05:06:01 2 23.38 0.00 1.12 6.43 0.08 68.98 05:06:01 3 26.01 0.00 1.08 2.82 0.05 70.04 05:06:01 4 14.57 0.00 0.39 15.94 0.05 69.06 05:06:01 5 13.36 0.00 0.69 0.02 0.03 85.90 05:06:01 6 14.30 0.00 0.68 0.55 0.03 84.43 05:06:01 7 10.80 0.00 0.38 0.15 0.05 88.61 05:07:01 all 52.55 0.00 1.82 0.14 0.09 45.41 05:07:01 0 52.46 0.00 1.78 0.05 0.08 45.63 05:07:01 1 53.10 0.00 1.71 0.12 0.08 44.99 05:07:01 2 55.66 0.00 2.33 0.34 0.08 41.59 05:07:01 3 50.80 0.00 1.74 0.17 0.10 47.19 05:07:01 4 47.55 0.00 1.74 0.32 0.08 50.31 05:07:01 5 53.69 0.00 1.61 0.00 0.08 44.61 05:07:01 6 54.30 0.00 1.86 0.10 0.08 43.65 05:07:01 7 52.80 0.00 1.82 0.03 0.08 45.25 05:08:01 all 76.84 0.00 1.91 0.63 0.10 20.52 05:08:01 0 76.24 0.00 1.94 0.00 0.10 21.71 05:08:01 1 76.57 0.00 1.89 0.17 0.10 21.28 05:08:01 2 76.09 0.00 1.69 2.29 0.10 19.83 05:08:01 3 76.84 0.00 1.96 0.00 0.08 21.12 05:08:01 4 78.82 0.00 1.61 2.56 0.08 16.92 05:08:01 5 76.94 0.00 2.57 0.00 0.12 20.37 05:08:01 6 75.45 0.00 1.88 0.00 0.08 22.59 05:08:01 7 77.81 0.00 1.70 0.00 0.10 20.39 05:09:01 all 18.81 0.00 1.45 1.19 0.05 78.50 05:09:01 0 18.49 0.00 1.30 1.47 0.07 78.67 05:09:01 1 16.54 0.00 1.10 0.08 0.07 82.20 05:09:01 2 19.10 0.00 1.80 1.70 0.05 77.34 05:09:01 3 15.59 0.00 1.61 1.88 0.05 80.87 05:09:01 4 42.13 0.00 1.61 0.67 0.08 55.51 05:09:01 5 15.08 0.00 1.55 3.44 0.05 79.88 05:09:01 6 12.18 0.00 1.39 0.15 0.03 86.25 05:09:01 7 11.37 0.00 1.27 0.17 0.05 87.15 Average: all 35.41 0.00 1.38 2.10 0.06 61.04 Average: 0 33.60 0.00 1.28 0.50 0.06 64.56 Average: 1 39.74 0.00 1.51 1.46 0.08 57.22 Average: 2 38.14 0.00 1.66 2.37 0.07 57.76 Average: 3 35.05 0.00 1.37 1.02 0.06 62.50 Average: 4 39.62 0.00 1.35 10.01 0.07 48.95 Average: 5 32.59 0.00 1.41 1.01 0.06 64.93 Average: 6 32.42 0.00 1.29 0.20 0.05 66.05 Average: 7 32.09 0.00 1.21 0.26 0.06 66.37