---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21482 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 9% / 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 862 25561 0 5743 30849 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:20:51:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe20:5129/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:8d:ae:ba 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-21482) 04/08/24 _x86_64_ (8 CPU) 10:49:45 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:02 303.83 73.79 230.04 5297.78 54237.36 10:52:01 117.42 27.59 89.83 2108.80 27316.32 10:53:01 113.41 9.85 103.57 1681.32 30484.92 10:54:01 136.43 0.08 136.34 6.53 79750.17 10:55:01 217.35 3.65 213.70 433.13 63538.48 10:56:01 29.96 0.42 29.55 30.00 18211.76 10:57:01 43.96 0.02 43.94 4.27 19210.93 Average: 137.53 16.46 121.07 1364.20 41856.03 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:02 30356244 31704992 2582976 7.84 50392 1620356 1421920 4.18 838000 1477744 52932 10:52:01 30012984 31713652 2926236 8.88 76980 1927540 1414372 4.16 861280 1760076 120472 10:53:01 27787244 31659064 5151976 15.64 121004 3964044 1396060 4.11 1010584 3702572 1836220 10:54:01 26394472 31637624 6544748 19.87 129832 5280904 1589248 4.68 1040956 5017440 1162276 10:55:01 24595080 30127200 8344140 25.33 137788 5542332 7459872 21.95 2681200 5077416 1428 10:56:01 23960236 29502812 8978984 27.26 139408 5549696 8433152 24.81 3339444 5045872 120 10:57:01 25440836 31008252 7498384 22.76 140580 5579620 2868732 8.44 1902340 5042024 436 Average: 26935299 31050514 6003921 18.23 113712 4209213 3511908 10.33 1667686 3874735 453412 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 10:51:02 ens3 296.92 219.05 952.04 70.82 0.00 0.00 0.00 0.00 10:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 10:52:01 ens3 52.16 34.62 867.69 8.04 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 br-d56d800a3ae9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 8.73 8.73 0.87 0.87 0.00 0.00 0.00 0.00 10:53:01 ens3 741.66 384.62 15915.20 30.70 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 br-d56d800a3ae9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 4.07 4.07 0.38 0.38 0.00 0.00 0.00 0.00 10:54:01 ens3 478.52 246.09 14167.81 17.78 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 vethd8a9d01 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 10:55:01 veth47e6854 1.88 1.97 0.18 0.19 0.00 0.00 0.00 0.00 10:55:01 br-d56d800a3ae9 0.32 0.23 0.01 0.02 0.00 0.00 0.00 0.00 10:55:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 10:56:01 vethd8a9d01 0.30 0.38 0.06 0.05 0.00 0.00 0.00 0.00 10:56:01 veth47e6854 26.56 22.75 13.62 6.74 0.00 0.00 0.00 0.00 10:56:01 br-d56d800a3ae9 3.63 4.48 4.47 9.80 0.00 0.00 0.00 0.00 10:56:01 lo 8.68 8.68 14.23 14.23 0.00 0.00 0.00 0.00 10:57:01 br-d56d800a3ae9 3.22 3.97 2.32 3.04 0.00 0.00 0.00 0.00 10:57:01 lo 10.50 10.50 5.59 5.59 0.00 0.00 0.00 0.00 10:57:01 vethb9af870 650.24 679.79 179.50 86.51 0.00 0.00 0.00 0.01 10:57:01 ens3 1626.16 920.65 31906.28 174.76 0.00 0.00 0.00 0.00 Average: br-d56d800a3ae9 1.03 1.24 0.97 1.84 0.00 0.00 0.00 0.00 Average: lo 5.14 5.14 3.07 3.07 0.00 0.00 0.00 0.00 Average: vethb9af870 93.11 97.34 25.70 12.39 0.00 0.00 0.00 0.00 Average: ens3 230.41 131.10 4568.68 24.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21482) 04/08/24 _x86_64_ (8 CPU) 10:49:45 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:02 all 7.15 0.00 1.15 8.29 0.04 83.38 10:51:02 0 2.42 0.00 0.86 31.05 0.03 65.64 10:51:02 1 6.88 0.00 2.02 0.67 0.03 90.40 10:51:02 2 14.43 0.00 1.02 0.67 0.05 83.83 10:51:02 3 7.85 0.00 1.44 7.78 0.05 82.87 10:51:02 4 3.63 0.00 1.56 5.04 0.03 89.74 10:51:02 5 5.88 0.00 0.47 20.06 0.03 73.56 10:51:02 6 12.79 0.00 1.09 0.81 0.03 85.28 10:51:02 7 3.32 0.00 0.65 0.33 0.03 95.66 10:52:01 all 9.77 0.00 0.79 3.30 0.03 86.12 10:52:01 0 3.36 0.00 0.49 0.05 0.03 96.06 10:52:01 1 18.46 0.00 1.19 8.19 0.05 72.10 10:52:01 2 24.82 0.00 1.66 3.29 0.05 70.17 10:52:01 3 9.29 0.00 0.78 4.16 0.03 85.74 10:52:01 4 2.80 0.00 0.27 0.07 0.02 96.85 10:52:01 5 6.79 0.00 0.51 9.76 0.02 82.92 10:52:01 6 4.83 0.00 0.56 0.31 0.02 94.29 10:52:01 7 7.86 0.00 0.82 0.58 0.02 90.73 10:53:01 all 12.01 0.00 3.00 2.73 0.06 82.21 10:53:01 0 8.03 0.00 2.49 0.24 0.07 89.17 10:53:01 1 7.88 0.00 3.05 3.87 0.07 85.13 10:53:01 2 5.11 0.00 3.20 12.55 0.05 79.09 10:53:01 3 11.15 0.00 3.20 1.74 0.07 83.84 10:53:01 4 15.06 0.00 2.50 0.70 0.03 81.70 10:53:01 5 30.07 0.00 3.38 2.49 0.10 63.95 10:53:01 6 13.79 0.00 3.44 0.20 0.08 82.48 10:53:01 7 4.90 0.00 2.72 0.05 0.05 92.27 10:54:01 all 4.04 0.00 1.77 17.59 0.04 76.56 10:54:01 0 4.41 0.00 1.29 0.48 0.02 93.80 10:54:01 1 3.41 0.00 1.66 6.19 0.03 88.71 10:54:01 2 4.34 0.00 1.90 32.92 0.05 60.79 10:54:01 3 3.13 0.00 2.40 41.49 0.03 52.94 10:54:01 4 5.40 0.00 1.39 5.25 0.03 87.93 10:54:01 5 3.92 0.00 1.44 17.22 0.02 77.40 10:54:01 6 5.35 0.00 2.31 31.39 0.03 60.92 10:54:01 7 2.41 0.00 1.81 6.07 0.02 89.69 10:55:01 all 21.16 0.00 3.44 8.75 0.08 66.57 10:55:01 0 19.68 0.00 3.12 1.12 0.07 76.01 10:55:01 1 20.59 0.00 3.20 2.63 0.08 73.50 10:55:01 2 21.17 0.00 3.69 6.18 0.08 68.88 10:55:01 3 27.62 0.00 4.46 36.69 0.10 31.14 10:55:01 4 19.94 0.00 3.80 3.75 0.08 72.42 10:55:01 5 21.74 0.00 2.68 7.03 0.07 68.48 10:55:01 6 23.80 0.00 3.66 11.32 0.08 61.14 10:55:01 7 14.70 0.00 2.97 1.35 0.07 80.91 10:56:01 all 12.50 0.00 1.29 1.49 0.05 84.67 10:56:01 0 14.95 0.00 1.45 0.02 0.05 83.53 10:56:01 1 11.01 0.00 1.17 0.10 0.03 87.69 10:56:01 2 12.45 0.00 1.37 0.85 0.05 85.28 10:56:01 3 14.42 0.00 1.49 4.12 0.07 79.91 10:56:01 4 9.70 0.00 0.95 0.13 0.05 89.17 10:56:01 5 10.97 0.00 1.07 6.57 0.05 81.34 10:56:01 6 14.23 0.00 1.34 0.03 0.07 84.33 10:56:01 7 12.32 0.00 1.43 0.12 0.03 86.10 10:57:01 all 3.78 0.00 0.81 1.65 0.05 93.72 10:57:01 0 4.46 0.00 0.70 0.08 0.03 94.72 10:57:01 1 3.70 0.00 0.87 0.10 0.05 95.28 10:57:01 2 3.14 0.00 0.72 1.27 0.05 94.82 10:57:01 3 3.90 0.00 0.69 10.39 0.05 84.98 10:57:01 4 4.81 0.00 0.77 0.03 0.05 94.33 10:57:01 5 3.79 0.00 0.87 0.47 0.05 94.82 10:57:01 6 2.80 0.00 1.17 0.79 0.05 95.19 10:57:01 7 3.57 0.00 0.69 0.07 0.05 95.62 Average: all 10.06 0.00 1.75 6.26 0.05 81.88 Average: 0 8.19 0.00 1.49 4.72 0.04 85.56 Average: 1 10.26 0.00 1.88 3.09 0.05 84.72 Average: 2 12.19 0.00 1.94 8.23 0.06 77.58 Average: 3 11.05 0.00 2.07 15.21 0.06 71.61 Average: 4 8.77 0.00 1.61 2.14 0.04 87.44 Average: 5 11.88 0.00 1.49 9.09 0.05 77.50 Average: 6 11.10 0.00 1.94 6.40 0.05 80.51 Average: 7 7.01 0.00 1.58 1.23 0.04 90.14