---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3179 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 829 28872 0 2464 30908 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:32:fe:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe32:fecf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:48:33:89 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3179) 11/22/23 _x86_64_ (8 CPU) 23:35:33 LINUX RESTART (8 CPU) 23:36:00 tps rtps wtps bread/s bwrtn/s 23:37:01 109.92 56.97 52.94 3580.66 32065.69 23:38:01 79.30 13.25 66.06 972.90 28685.09 23:39:01 131.81 16.23 115.58 599.23 36716.28 23:40:01 21.83 2.18 19.65 67.99 25095.02 23:41:01 31.81 2.58 29.22 78.91 26122.49 Average: 75.05 18.37 56.68 1068.28 29744.53 23:36:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30348484 31724512 2590736 7.87 52732 1644308 1433056 4.22 829688 1498896 36428 23:38:01 30140440 31744692 2798780 8.50 68844 1845724 1422456 4.19 830940 1680404 94972 23:39:01 28511444 30365040 4427776 13.44 82088 2069480 3452200 10.16 2246824 1868520 9556 23:40:01 27447420 29304924 5491800 16.67 82212 2072904 4074496 11.99 3313684 1861280 120 23:41:01 29559596 31637372 3379624 10.26 86712 2285428 1459472 4.29 1099876 1962588 220648 Average: 29201477 30955308 3737743 11.35 74518 1983569 2368336 6.97 1664202 1774338 72345 23:36:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 23:37:01 ens3 234.03 205.92 916.16 57.12 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 23:38:01 ens3 58.09 39.94 704.48 5.28 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 23:39:01 ens3 282.17 213.83 2107.15 59.95 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:40:01 ens3 213.45 159.02 70.23 65.39 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 23:41:01 ens3 253.03 219.89 522.05 1034.45 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 208.24 167.85 864.17 243.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3179) 11/22/23 _x86_64_ (8 CPU) 23:35:33 LINUX RESTART (8 CPU) 23:36:00 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 8.03 0.00 0.79 7.59 0.04 83.54 23:37:01 0 7.89 0.00 0.69 40.12 0.03 51.27 23:37:01 1 2.91 0.00 0.61 3.74 0.03 92.71 23:37:01 2 16.81 0.00 1.05 8.69 0.08 73.36 23:37:01 3 14.07 0.00 1.09 3.62 0.05 81.18 23:37:01 4 10.23 0.00 0.71 2.92 0.05 86.10 23:37:01 5 4.13 0.00 0.74 0.30 0.03 94.81 23:37:01 6 1.69 0.00 0.66 0.54 0.02 97.09 23:37:01 7 6.56 0.00 0.78 0.82 0.03 91.80 23:38:01 all 5.21 0.00 0.48 7.27 0.03 87.01 23:38:01 0 13.18 0.00 1.43 44.78 0.05 40.56 23:38:01 1 1.45 0.00 0.17 0.10 0.02 98.26 23:38:01 2 8.53 0.00 0.48 3.14 0.02 87.83 23:38:01 3 7.24 0.00 0.54 4.31 0.03 87.88 23:38:01 4 0.88 0.00 0.12 0.58 0.08 98.33 23:38:01 5 0.58 0.00 0.20 0.63 0.00 98.58 23:38:01 6 5.54 0.00 0.40 3.85 0.02 90.20 23:38:01 7 4.37 0.00 0.49 1.04 0.02 94.08 23:39:01 all 18.86 0.00 1.17 3.71 0.05 76.21 23:39:01 0 16.27 0.00 0.64 0.03 0.03 83.03 23:39:01 1 10.63 0.00 1.84 0.40 0.03 87.09 23:39:01 2 29.14 0.00 1.87 0.22 0.05 68.72 23:39:01 3 13.20 0.00 0.60 17.74 0.07 68.38 23:39:01 4 14.22 0.00 0.54 0.05 0.03 85.16 23:39:01 5 12.26 0.00 0.48 0.59 0.03 86.64 23:39:01 6 36.91 0.00 2.32 3.69 0.12 56.96 23:39:01 7 18.44 0.00 1.09 6.98 0.07 73.43 23:40:01 all 20.56 0.00 0.52 1.44 0.05 77.42 23:40:01 0 27.87 0.00 0.57 0.00 0.08 71.48 23:40:01 1 11.83 0.00 0.70 0.02 0.05 87.41 23:40:01 2 15.24 0.00 0.23 0.00 0.03 84.49 23:40:01 3 53.12 0.00 0.71 0.02 0.10 46.06 23:40:01 4 13.90 0.00 0.37 0.00 0.03 85.70 23:40:01 5 18.19 0.00 0.60 0.00 0.05 81.16 23:40:01 6 12.77 0.00 0.43 0.07 0.03 86.70 23:40:01 7 11.88 0.00 0.52 11.45 0.05 76.10 23:41:01 all 14.48 0.00 0.62 2.20 0.06 82.64 23:41:01 0 6.86 0.00 0.38 0.00 0.05 92.71 23:41:01 1 30.47 0.00 0.48 0.05 0.07 68.93 23:41:01 2 19.47 0.00 0.40 0.62 0.08 79.43 23:41:01 3 7.45 0.00 0.80 0.00 0.05 91.70 23:41:01 4 15.25 0.00 0.63 0.00 0.03 84.08 23:41:01 5 23.73 0.00 0.72 0.82 0.07 74.67 23:41:01 6 10.23 0.00 0.87 0.45 0.03 88.42 23:41:01 7 2.36 0.00 0.69 15.65 0.05 81.26 Average: all 13.41 0.00 0.72 4.45 0.05 81.38 Average: 0 14.39 0.00 0.74 17.03 0.05 67.78 Average: 1 11.44 0.00 0.76 0.87 0.04 86.89 Average: 2 17.84 0.00 0.81 2.55 0.05 78.75 Average: 3 18.97 0.00 0.75 5.13 0.06 75.09 Average: 4 10.89 0.00 0.47 0.72 0.05 87.88 Average: 5 11.74 0.00 0.55 0.47 0.04 87.21 Average: 6 13.32 0.00 0.93 1.71 0.04 84.00 Average: 7 8.72 0.00 0.71 7.17 0.04 83.36