---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10474 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 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 846 25593 0 5727 30864 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:c8:35:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fec8:355e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:76:4b:2a 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-10474) 01/08/24 _x86_64_ (8 CPU) 11:51:23 LINUX RESTART (8 CPU) 11:52:02 tps rtps wtps bread/s bwrtn/s 11:53:01 159.30 72.38 86.92 4691.00 54295.88 11:54:01 101.80 13.63 88.17 1102.22 53694.78 11:55:01 142.81 9.53 133.28 1684.92 59752.97 11:56:01 261.64 12.73 248.91 765.07 111499.87 11:57:01 51.44 0.17 51.27 20.93 4910.63 11:58:01 13.05 0.45 12.60 31.33 1644.34 11:59:01 59.77 1.93 57.84 111.98 3413.76 Average: 112.72 15.70 97.02 1192.74 41285.06 11:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 30059504 31671760 2879716 8.74 65860 1856860 1464736 4.31 936500 1653488 179908 11:54:01 29890680 31701780 3048540 9.26 79440 2032332 1410000 4.15 877400 1861392 177400 11:55:01 26372652 31663288 6566568 19.94 115860 5356772 1434136 4.22 997880 5093408 3041820 11:56:01 25950204 31363388 6989016 21.22 130404 5441024 4233992 12.46 1352404 5111876 1624 11:57:01 24079304 29638032 8859916 26.90 132740 5579216 6598028 19.41 3183032 5134768 8960 11:58:01 24639780 30232364 8299440 25.20 133188 5615092 4668620 13.74 2616676 5153032 160 11:59:01 26178628 31576024 6760592 20.52 137472 5424328 1524372 4.49 1289816 4973076 32180 Average: 26738679 31120948 6200541 18.82 113566 4472232 3047698 8.97 1607673 4140149 491722 11:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 ens3 344.96 240.03 1480.71 58.72 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 11:54:01 ens3 59.56 43.04 798.34 7.40 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:55:01 br-72e46659b768 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 1051.29 566.99 36603.23 40.84 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 9.73 9.73 0.90 0.90 0.00 0.00 0.00 0.00 11:56:01 veth43976a8 0.27 0.40 0.02 0.03 0.00 0.00 0.00 0.00 11:56:01 br-72e46659b768 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 veth2e0ea08 0.18 0.48 0.01 0.03 0.00 0.00 0.00 0.00 11:56:01 veth3e160a5 0.33 0.57 0.02 0.03 0.00 0.00 0.00 0.00 11:57:01 veth43976a8 1.33 1.50 0.22 0.26 0.00 0.00 0.00 0.00 11:57:01 br-72e46659b768 0.23 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:57:01 veth2e0ea08 2.97 2.97 0.79 0.70 0.00 0.00 0.00 0.00 11:57:01 veth3e160a5 26.68 24.65 11.55 16.24 0.00 0.00 0.00 0.00 11:58:01 br-72e46659b768 1.37 1.92 0.63 0.41 0.00 0.00 0.00 0.00 11:58:01 veth2e0ea08 2.85 1.90 1.09 0.46 0.00 0.00 0.00 0.00 11:58:01 veth3e160a5 51.66 44.33 12.73 45.49 0.00 0.00 0.00 0.00 11:58:01 ens3 1538.11 908.02 38945.76 257.29 0.00 0.00 0.00 0.00 11:59:01 ens3 72.00 45.93 118.36 17.71 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 lo 24.16 24.16 2.92 2.92 0.00 0.00 0.00 0.00 Average: ens3 228.84 135.11 5584.07 39.16 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 2.97 2.97 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10474) 01/08/24 _x86_64_ (8 CPU) 11:51:23 LINUX RESTART (8 CPU) 11:52:02 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 11.54 0.00 1.08 5.63 0.07 81.69 11:53:01 0 3.21 0.00 0.73 1.23 0.12 94.71 11:53:01 1 6.33 0.00 0.65 0.77 0.05 92.21 11:53:01 2 14.42 0.00 0.78 1.12 0.07 83.60 11:53:01 3 2.85 0.00 0.67 27.76 0.05 68.67 11:53:01 4 36.98 0.00 2.69 4.86 0.12 55.35 11:53:01 5 18.90 0.00 1.77 0.70 0.09 78.55 11:53:01 6 6.00 0.00 0.71 0.63 0.05 92.60 11:53:01 7 3.59 0.00 0.65 8.01 0.05 87.70 11:54:01 all 9.89 0.00 0.64 5.85 0.04 83.58 11:54:01 0 9.28 0.00 0.75 4.55 0.07 85.35 11:54:01 1 0.10 0.00 0.03 0.00 0.00 99.87 11:54:01 2 10.56 0.00 0.55 1.25 0.03 87.60 11:54:01 3 3.18 0.00 0.35 8.41 0.02 88.04 11:54:01 4 17.37 0.00 0.73 12.26 0.05 69.58 11:54:01 5 18.55 0.00 1.48 0.98 0.05 78.93 11:54:01 6 7.19 0.00 0.58 0.72 0.02 91.49 11:54:01 7 12.94 0.00 0.65 18.70 0.05 67.65 11:55:01 all 13.90 0.00 4.29 6.04 0.30 75.47 11:55:01 0 16.70 0.00 4.50 6.93 0.37 71.51 11:55:01 1 10.75 0.00 4.56 0.25 0.32 84.12 11:55:01 2 11.59 0.00 3.41 9.16 0.20 75.63 11:55:01 3 9.84 0.00 4.56 6.80 0.32 78.48 11:55:01 4 11.23 0.00 3.72 10.17 0.32 74.56 11:55:01 5 8.82 0.00 3.75 8.50 0.25 78.67 11:55:01 6 10.93 0.00 4.30 2.28 0.27 82.22 11:55:01 7 31.42 0.00 5.51 4.16 0.34 58.57 11:56:01 all 5.62 0.00 2.36 13.47 0.10 78.46 11:56:01 0 4.67 0.00 2.49 13.63 0.08 79.13 11:56:01 1 5.16 0.00 3.06 6.81 0.08 84.88 11:56:01 2 6.40 0.00 2.03 0.62 0.12 90.83 11:56:01 3 4.94 0.00 3.13 7.04 0.08 84.81 11:56:01 4 4.38 0.00 2.00 26.68 0.08 66.85 11:56:01 5 7.32 0.00 1.91 0.85 0.10 89.82 11:56:01 6 5.76 0.00 2.49 48.82 0.12 42.80 11:56:01 7 6.30 0.00 1.80 3.47 0.12 88.31 11:57:01 all 31.49 0.00 3.32 0.96 0.16 64.08 11:57:01 0 29.31 0.00 3.43 0.00 0.15 67.11 11:57:01 1 24.74 0.00 2.80 1.42 0.17 70.87 11:57:01 2 30.16 0.00 3.46 0.05 0.17 66.16 11:57:01 3 37.63 0.00 3.33 1.07 0.13 57.84 11:57:01 4 30.00 0.00 3.67 4.94 0.17 61.21 11:57:01 5 30.48 0.00 3.39 0.02 0.15 65.96 11:57:01 6 31.07 0.00 2.66 0.02 0.15 66.11 11:57:01 7 38.53 0.00 3.76 0.13 0.15 57.42 11:58:01 all 6.57 0.00 0.85 0.45 0.11 92.02 11:58:01 0 6.76 0.00 0.87 0.45 0.12 91.80 11:58:01 1 7.28 0.00 0.94 2.74 0.07 88.97 11:58:01 2 6.66 0.00 0.87 0.03 0.07 92.37 11:58:01 3 7.33 0.00 0.83 0.08 0.13 91.62 11:58:01 4 6.19 0.00 0.84 0.03 0.07 92.87 11:58:01 5 6.31 0.00 0.75 0.02 0.27 92.66 11:58:01 6 5.24 0.00 0.85 0.00 0.05 93.85 11:58:01 7 6.82 0.00 0.85 0.17 0.07 92.10 11:59:01 all 9.11 0.00 0.69 0.25 0.04 89.91 11:59:01 0 0.63 0.00 0.40 0.10 0.02 98.85 11:59:01 1 0.52 0.00 0.52 0.95 0.02 98.00 11:59:01 2 12.19 0.00 0.40 0.05 0.03 87.33 11:59:01 3 6.28 0.00 0.68 0.03 0.03 92.97 11:59:01 4 8.05 0.00 0.45 0.18 0.03 91.28 11:59:01 5 33.44 0.00 1.32 0.32 0.10 64.82 11:59:01 6 6.39 0.00 1.15 0.30 0.07 92.09 11:59:01 7 5.40 0.00 0.63 0.07 0.03 93.86 Average: all 12.59 0.00 1.89 4.65 0.12 80.76 Average: 0 10.09 0.00 1.88 3.84 0.13 84.05 Average: 1 7.83 0.00 1.79 1.85 0.10 88.43 Average: 2 13.13 0.00 1.64 1.75 0.10 83.38 Average: 3 10.30 0.00 1.93 7.25 0.11 80.41 Average: 4 16.28 0.00 2.01 8.44 0.12 73.15 Average: 5 17.69 0.00 2.05 1.62 0.14 78.49 Average: 6 10.36 0.00 1.82 7.52 0.10 80.20 Average: 7 15.00 0.00 1.98 4.96 0.12 77.95