---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4610 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 708K 3.2G 1% /run /dev/vda1 155G 11G 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 874 28063 0 3229 30844 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:c4:51:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fec4:514c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:9a:c9:48 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:f0ff:fe9a:c948/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4610) 11/26/23 _x86_64_ (8 CPU) 03:58:40 LINUX RESTART (8 CPU) 03:59:01 tps rtps wtps bread/s bwrtn/s 04:00:01 154.16 71.22 82.94 4590.83 75035.23 04:01:01 123.40 14.30 109.10 333.94 50744.48 04:02:01 93.90 5.27 88.64 192.37 49473.62 04:03:01 24.33 0.20 24.13 6.93 24203.70 04:04:01 84.79 3.60 81.19 476.32 21262.86 04:05:01 92.55 0.78 91.77 43.33 22254.69 Average: 95.52 15.89 79.63 940.62 40495.76 03:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 30226308 31692320 2712904 8.24 56924 1728312 1464512 4.31 887824 1557724 62188 04:01:01 29533096 31300344 3406116 10.34 82560 1985276 2264080 6.66 1303932 1798256 139760 04:02:01 28139212 30110464 4800000 14.57 88028 2177292 3824544 11.25 2547548 1930776 7612 04:03:01 28175616 30183664 4763596 14.46 89972 2210384 3198196 9.41 2505548 1933408 7236 04:04:01 27690712 30277928 5248500 15.93 97544 2769412 2644456 7.78 2499132 2393304 120124 04:05:01 28772096 31612024 4167116 12.65 105644 3008180 1464008 4.31 1181968 2619052 51988 Average: 28756173 30862791 4183039 12.70 86779 2313143 2476633 7.29 1820992 2038753 64818 03:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 332.49 230.08 1428.82 61.43 0.00 0.00 0.00 0.00 04:00:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 168.76 148.34 1250.18 35.21 0.00 0.00 0.00 0.00 04:01:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 506.00 368.49 2969.68 112.26 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 219.65 189.80 453.19 70.98 0.00 0.00 0.00 0.00 04:03:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:04:01 docker0 3.68 7.00 0.21 78.02 0.00 0.00 0.00 0.00 04:04:01 ens3 396.57 306.82 1632.14 94.08 0.00 0.00 0.00 0.00 04:04:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:05:01 docker0 2.28 3.75 0.13 39.94 0.00 0.00 0.00 0.00 04:05:01 ens3 319.31 266.87 349.59 101.26 0.00 0.00 0.00 0.00 04:05:01 lo 15.60 15.60 1.40 1.40 0.00 0.00 0.00 0.00 Average: docker0 0.99 1.79 0.06 19.66 0.00 0.00 0.00 0.00 Average: ens3 323.80 251.73 1347.27 79.20 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4610) 11/26/23 _x86_64_ (8 CPU) 03:58:40 LINUX RESTART (8 CPU) 03:59:01 CPU %user %nice %system %iowait %steal %idle 04:00:01 all 9.33 0.00 0.97 6.56 0.05 83.09 04:00:01 0 11.29 0.00 0.72 7.56 0.07 80.37 04:00:01 1 9.94 0.00 1.02 0.37 0.05 88.63 04:00:01 2 9.93 0.00 0.90 5.79 0.03 83.34 04:00:01 3 11.89 0.00 0.92 1.87 0.05 85.27 04:00:01 4 9.13 0.00 0.89 23.14 0.05 66.79 04:00:01 5 12.71 0.00 1.58 3.68 0.05 81.99 04:00:01 6 7.70 0.00 0.98 0.65 0.03 90.63 04:00:01 7 2.02 0.00 0.75 9.51 0.05 87.67 04:01:01 all 13.46 0.00 0.83 3.22 0.05 82.45 04:01:01 0 6.25 0.00 0.74 0.25 0.03 92.73 04:01:01 1 16.89 0.00 1.47 0.65 0.03 80.95 04:01:01 2 20.20 0.00 1.07 0.60 0.08 78.05 04:01:01 3 4.48 0.00 0.25 0.00 0.02 95.25 04:01:01 4 10.95 0.00 0.48 0.02 0.02 88.53 04:01:01 5 6.88 0.00 0.40 20.33 0.03 72.35 04:01:01 6 24.50 0.00 0.94 3.30 0.08 71.18 04:01:01 7 17.52 0.00 1.30 0.65 0.07 80.46 04:02:01 all 40.34 0.00 1.15 2.50 0.11 55.90 04:02:01 0 22.53 0.00 0.95 6.74 0.08 69.69 04:02:01 1 50.93 0.00 0.75 2.24 0.12 45.96 04:02:01 2 40.20 0.00 1.20 1.50 0.10 56.99 04:02:01 3 50.03 0.00 0.64 0.23 0.12 48.98 04:02:01 4 46.87 0.00 1.74 0.62 0.12 50.65 04:02:01 5 42.03 0.00 1.21 8.41 0.12 48.23 04:02:01 6 42.59 0.00 0.79 0.17 0.10 56.35 04:02:01 7 27.56 0.00 1.93 0.08 0.12 70.31 04:03:01 all 36.24 0.00 0.92 1.22 0.08 61.54 04:03:01 0 27.64 0.00 0.77 9.43 0.08 62.08 04:03:01 1 31.45 0.00 0.85 0.00 0.07 67.63 04:03:01 2 26.20 0.00 0.55 0.00 0.05 73.19 04:03:01 3 54.57 0.00 0.92 0.08 0.08 44.34 04:03:01 4 49.06 0.00 0.85 0.13 0.10 49.86 04:03:01 5 37.59 0.00 1.22 0.10 0.08 61.00 04:03:01 6 31.14 0.00 1.17 0.00 0.07 67.62 04:03:01 7 32.27 0.00 1.05 0.00 0.08 66.59 04:04:01 all 24.85 0.00 2.03 1.75 0.09 71.28 04:04:01 0 21.52 0.00 2.05 0.90 0.07 75.46 04:04:01 1 21.28 0.00 2.26 0.05 0.08 76.33 04:04:01 2 26.80 0.00 1.67 3.89 0.10 67.54 04:04:01 3 22.16 0.00 1.70 3.19 0.12 72.83 04:04:01 4 23.35 0.00 2.38 0.69 0.08 73.50 04:04:01 5 26.13 0.00 1.63 0.65 0.10 71.49 04:04:01 6 29.01 0.00 1.93 4.56 0.10 64.40 04:04:01 7 28.58 0.00 2.60 0.08 0.08 68.65 04:05:01 all 14.48 0.00 1.74 1.62 0.08 82.08 04:05:01 0 15.38 0.00 0.98 0.40 0.07 83.18 04:05:01 1 13.45 0.00 1.51 0.15 0.07 84.82 04:05:01 2 8.25 0.00 1.51 3.20 0.05 86.99 04:05:01 3 9.95 0.00 1.74 2.32 0.10 85.89 04:05:01 4 13.48 0.00 2.07 2.96 0.08 81.41 04:05:01 5 11.16 0.00 2.04 3.79 0.12 82.90 04:05:01 6 27.41 0.00 2.12 0.13 0.07 70.27 04:05:01 7 16.75 0.00 1.96 0.03 0.07 81.18 Average: all 23.11 0.00 1.27 2.81 0.08 72.73 Average: 0 17.43 0.00 1.04 4.21 0.07 77.26 Average: 1 24.00 0.00 1.31 0.58 0.07 74.05 Average: 2 21.94 0.00 1.15 2.49 0.07 74.35 Average: 3 25.49 0.00 1.03 1.28 0.08 72.12 Average: 4 25.46 0.00 1.40 4.59 0.08 68.47 Average: 5 22.75 0.00 1.34 6.16 0.08 69.67 Average: 6 27.05 0.00 1.32 1.47 0.08 70.09 Average: 7 20.78 0.00 1.60 1.73 0.08 75.81