---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4510 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 712K 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 839 27891 0 3436 30872 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:41:95:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe41:95cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:f7:da:58 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::42:6fff:fef7:da58/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4510) 11/25/23 _x86_64_ (8 CPU) 21:55:38 LINUX RESTART (8 CPU) 21:56:02 tps rtps wtps bread/s bwrtn/s 21:57:01 129.54 59.04 70.50 3680.60 71239.99 21:58:01 135.52 25.90 109.62 1212.40 52414.13 21:59:01 151.17 22.41 128.76 590.03 52786.14 22:00:01 82.37 4.13 78.24 257.29 32490.45 22:01:01 51.48 0.02 51.47 0.80 5328.36 22:02:01 116.93 2.73 114.20 399.40 30392.67 22:03:01 140.84 0.03 140.81 3.47 28863.32 Average: 115.37 16.22 99.15 871.00 38995.70 21:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:57:01 30324864 31696608 2614356 7.94 53900 1638404 1458504 4.29 857128 1492624 54232 21:58:01 29771716 31506408 3167504 9.62 78532 1958596 2018120 5.94 1087576 1776924 153800 21:59:01 29039368 31120876 3899852 11.84 95760 2273976 2241272 6.59 1528892 2034136 74508 22:00:01 29125408 31195816 3813812 11.58 121940 2233792 2135068 6.28 1472816 1999836 36728 22:01:01 28714212 31175780 4225008 12.83 126412 2585944 2124472 6.25 1505320 2324044 341312 22:02:01 28269736 31067372 4669484 14.18 141200 2910112 2284652 6.72 1715792 2553432 150360 22:03:01 27585312 31162284 5353908 16.25 189788 3533040 2090768 6.15 1785756 3054512 296408 Average: 28975802 31275021 3963418 12.03 115362 2447695 2050408 6.03 1421897 2176501 158193 21:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 21:57:01 ens3 404.44 218.06 936.50 55.45 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 21:58:01 ens3 117.20 78.00 1344.82 16.25 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 21:59:01 ens3 178.49 134.91 2174.51 24.21 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:00:01 ens3 78.14 52.71 1115.28 11.93 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:01:01 ens3 37.10 33.92 11.72 10.94 0.00 0.00 0.00 0.00 22:02:01 docker0 83.90 214.83 8.06 4117.73 0.00 0.00 0.00 0.00 22:02:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:02:01 vethf88bcc8 61.79 131.31 7.69 2664.66 0.00 0.00 0.00 0.22 22:02:01 ens3 239.41 104.17 4375.88 13.28 0.00 0.00 0.00 0.00 22:03:01 docker0 1.68 1.95 0.32 11.68 0.00 0.00 0.00 0.00 22:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 ens3 2.17 1.85 11.80 0.56 0.00 0.00 0.00 0.00 Average: docker0 12.26 31.04 1.20 591.32 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 150.39 88.78 1425.49 18.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4510) 11/25/23 _x86_64_ (8 CPU) 21:55:38 LINUX RESTART (8 CPU) 21:56:02 CPU %user %nice %system %iowait %steal %idle 21:57:01 all 8.51 0.00 0.74 7.76 0.04 82.96 21:57:01 0 11.12 0.00 0.70 1.22 0.03 86.93 21:57:01 1 12.34 0.00 0.81 1.10 0.02 85.72 21:57:01 2 2.36 0.00 0.44 0.15 0.00 97.04 21:57:01 3 4.21 0.00 0.54 23.06 0.05 72.14 21:57:01 4 6.08 0.00 0.63 0.42 0.02 92.85 21:57:01 5 7.77 0.00 0.80 35.28 0.05 56.09 21:57:01 6 21.08 0.00 1.05 0.83 0.03 77.00 21:57:01 7 3.06 0.00 0.94 0.15 0.03 95.81 21:58:01 all 11.76 0.00 0.90 4.73 0.04 82.57 21:58:01 0 15.21 0.00 1.42 1.25 0.03 82.09 21:58:01 1 30.51 0.00 1.86 3.04 0.08 64.51 21:58:01 2 15.76 0.00 1.12 0.87 0.03 82.22 21:58:01 3 3.91 0.00 0.40 28.16 0.05 67.48 21:58:01 4 13.39 0.00 0.90 1.33 0.03 84.35 21:58:01 5 7.73 0.00 0.72 2.92 0.03 88.60 21:58:01 6 4.69 0.00 0.33 0.02 0.02 94.95 21:58:01 7 2.95 0.00 0.52 0.12 0.02 96.40 21:59:01 all 11.48 0.00 0.81 6.34 0.04 81.32 21:59:01 0 5.58 0.00 0.75 0.48 0.02 93.17 21:59:01 1 10.58 0.00 0.63 5.67 0.03 83.09 21:59:01 2 32.33 0.00 1.07 7.44 0.07 59.09 21:59:01 3 11.89 0.00 1.05 18.55 0.05 68.46 21:59:01 4 5.42 0.00 0.47 0.07 0.03 94.01 21:59:01 5 8.72 0.00 1.07 15.37 0.05 74.79 21:59:01 6 4.41 0.00 0.27 1.69 0.03 93.61 21:59:01 7 13.02 0.00 1.19 1.54 0.05 84.20 22:00:01 all 11.33 0.00 0.88 2.64 0.02 85.13 22:00:01 0 8.14 0.00 1.48 0.47 0.02 89.89 22:00:01 1 23.13 0.00 1.13 0.62 0.03 75.09 22:00:01 2 13.32 0.00 0.82 0.07 0.02 85.78 22:00:01 3 1.50 0.00 0.13 0.00 0.03 98.33 22:00:01 4 1.07 0.00 0.07 0.00 0.00 98.87 22:00:01 5 5.28 0.00 0.72 15.79 0.02 78.19 22:00:01 6 2.24 0.00 0.12 0.03 0.00 97.62 22:00:01 7 36.04 0.00 2.57 4.16 0.07 57.16 22:01:01 all 11.60 0.00 0.60 0.50 0.02 87.28 22:01:01 0 0.07 0.00 0.05 0.00 0.00 99.88 22:01:01 1 31.18 0.00 0.95 2.17 0.05 65.66 22:01:01 2 1.28 0.00 0.18 0.03 0.02 98.48 22:01:01 3 12.19 0.00 0.53 0.03 0.02 87.22 22:01:01 4 21.82 0.00 0.60 0.12 0.03 77.43 22:01:01 5 0.17 0.00 0.18 1.35 0.02 98.28 22:01:01 6 2.80 0.00 0.07 0.02 0.03 97.08 22:01:01 7 23.40 0.00 2.27 0.30 0.05 73.98 22:02:01 all 10.10 0.00 1.31 2.03 0.04 86.53 22:02:01 0 2.24 0.00 0.48 0.02 0.02 97.25 22:02:01 1 41.54 0.00 3.00 10.61 0.07 44.78 22:02:01 2 12.77 0.00 2.30 0.08 0.03 84.82 22:02:01 3 11.28 0.00 1.84 0.03 0.05 86.80 22:02:01 4 4.09 0.00 0.75 0.00 0.05 95.11 22:02:01 5 1.66 0.00 0.72 5.22 0.03 92.37 22:02:01 6 4.70 0.00 0.53 0.20 0.02 94.55 22:02:01 7 2.54 0.00 0.84 0.10 0.03 96.48 22:03:01 all 10.29 0.00 2.09 1.72 0.04 85.86 22:03:01 0 10.05 0.00 1.69 0.00 0.03 88.23 22:03:01 1 14.63 0.00 1.89 0.08 0.03 83.37 22:03:01 2 11.64 0.00 1.99 0.13 0.07 86.17 22:03:01 3 3.40 0.00 1.26 4.32 0.03 91.00 22:03:01 4 17.59 0.00 3.26 1.32 0.05 77.78 22:03:01 5 0.65 0.00 1.27 7.40 0.02 90.66 22:03:01 6 21.56 0.00 3.73 0.53 0.05 74.13 22:03:01 7 2.80 0.00 1.58 0.00 0.02 95.60 Average: all 10.73 0.00 1.05 3.66 0.03 84.53 Average: 0 7.48 0.00 0.94 0.49 0.02 91.07 Average: 1 23.43 0.00 1.47 3.33 0.05 71.73 Average: 2 12.80 0.00 1.13 1.25 0.03 84.78 Average: 3 6.92 0.00 0.82 10.57 0.04 81.65 Average: 4 9.93 0.00 0.96 0.47 0.03 88.61 Average: 5 4.56 0.00 0.78 11.84 0.03 82.79 Average: 6 8.73 0.00 0.87 0.47 0.03 89.90 Average: 7 12.00 0.00 1.42 0.91 0.04 85.64