---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17258 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 24859 0 6445 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:d4:5a:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fed4:5a98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:3f:5c:4f 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-17258) 03/22/24 _x86_64_ (8 CPU) 16:42:23 LINUX RESTART (8 CPU) 16:43:02 tps rtps wtps bread/s bwrtn/s 16:44:01 105.22 32.62 72.60 1670.50 25875.89 16:45:01 122.28 19.51 102.77 2271.24 32436.65 16:46:01 173.89 3.63 170.25 514.18 85972.34 16:47:01 415.83 14.09 401.73 779.68 101563.90 16:48:01 32.44 0.37 32.08 34.26 25823.60 16:49:01 19.15 0.00 19.15 0.00 22274.00 16:50:01 65.31 1.38 63.92 111.05 18063.69 Average: 133.52 10.18 123.35 766.59 44619.91 16:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:44:01 30166600 31720204 2772620 8.42 67228 1798528 1414304 4.16 849808 1636624 147384 16:45:01 29805912 31729700 3133308 9.51 85820 2133476 1410504 4.15 859688 1952756 151628 16:46:01 26118088 31637164 6821132 20.71 137692 5528460 1604924 4.72 1051736 5264720 1722120 16:47:01 24027484 30314076 8911736 27.06 157144 6229680 7839128 23.06 2508200 5796932 312 16:48:01 23148600 29441760 9790620 29.72 158608 6232144 8905988 26.20 3430916 5743936 44 16:49:01 23135376 29429412 9803844 29.76 158784 6232716 8906932 26.21 3445028 5743864 196 16:50:01 25475384 31607080 7463836 22.66 160192 6088008 1504548 4.43 1310420 5602176 27100 Average: 25982492 30839914 6956728 21.12 132210 4891859 4512333 13.28 1922257 4534430 292683 16:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:44:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 54.04 34.74 821.62 9.75 0.00 0.00 0.00 0.00 16:45:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 ens3 60.76 45.78 814.91 8.64 0.00 0.00 0.00 0.00 16:46:01 br-75d8928183b0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 lo 11.46 11.46 1.12 1.12 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 ens3 1279.49 801.85 25638.60 61.78 0.00 0.00 0.00 0.00 16:47:01 vethd151fec 0.47 0.75 0.05 0.30 0.00 0.00 0.00 0.00 16:47:01 vethc44e3ef 54.32 64.95 19.18 16.04 0.00 0.00 0.00 0.00 16:47:01 veth802850b 1.80 1.92 0.18 0.18 0.00 0.00 0.00 0.00 16:47:01 br-75d8928183b0 0.77 0.60 0.06 0.30 0.00 0.00 0.00 0.00 16:48:01 vethd151fec 0.15 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:48:01 vethc44e3ef 51.87 62.61 57.91 15.34 0.00 0.00 0.00 0.00 16:48:01 veth802850b 17.86 14.96 2.14 2.22 0.00 0.00 0.00 0.00 16:48:01 br-75d8928183b0 1.73 2.03 1.74 1.69 0.00 0.00 0.00 0.00 16:49:01 vethd151fec 0.17 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:49:01 vethc44e3ef 1.50 1.72 0.54 0.39 0.00 0.00 0.00 0.00 16:49:01 veth802850b 13.93 9.38 1.06 1.34 0.00 0.00 0.00 0.00 16:49:01 br-75d8928183b0 0.82 0.83 0.10 0.08 0.00 0.00 0.00 0.00 16:50:01 lo 35.33 35.33 6.24 6.24 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 2049.49 1299.10 35351.55 177.95 0.00 0.00 0.00 0.00 Average: lo 4.50 4.50 0.85 0.85 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: ens3 235.58 147.43 4950.76 17.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17258) 03/22/24 _x86_64_ (8 CPU) 16:42:23 LINUX RESTART (8 CPU) 16:43:02 CPU %user %nice %system %iowait %steal %idle 16:44:01 all 7.89 0.00 0.62 4.62 0.03 86.84 16:44:01 0 1.56 0.00 0.19 2.40 0.07 95.78 16:44:01 1 0.77 0.00 0.34 0.09 0.02 98.79 16:44:01 2 18.82 0.00 0.92 25.22 0.05 54.99 16:44:01 3 15.07 0.00 1.16 1.40 0.05 82.32 16:44:01 4 15.23 0.00 1.22 6.64 0.03 76.87 16:44:01 5 5.59 0.00 0.43 0.21 0.02 93.76 16:44:01 6 3.57 0.00 0.31 0.19 0.02 95.92 16:44:01 7 2.49 0.00 0.39 0.66 0.00 96.46 16:45:01 all 9.78 0.00 0.67 3.95 0.03 85.57 16:45:01 0 13.72 0.00 1.05 13.55 0.03 71.64 16:45:01 1 15.73 0.00 0.97 0.57 0.02 82.72 16:45:01 2 1.98 0.00 0.33 8.13 0.02 89.54 16:45:01 3 6.61 0.00 0.30 0.63 0.05 92.40 16:45:01 4 0.57 0.00 0.17 0.02 0.00 99.25 16:45:01 5 4.29 0.00 0.42 0.37 0.03 94.90 16:45:01 6 10.46 0.00 0.80 6.15 0.02 82.57 16:45:01 7 24.99 0.00 1.30 2.24 0.05 71.42 16:46:01 all 12.13 0.00 5.13 5.66 0.09 77.00 16:46:01 0 11.84 0.00 4.43 9.87 0.10 73.76 16:46:01 1 12.34 0.00 3.91 7.23 0.09 76.43 16:46:01 2 13.02 0.00 3.70 0.31 0.07 82.91 16:46:01 3 13.17 0.00 7.94 3.99 0.10 74.79 16:46:01 4 10.76 0.00 6.56 18.23 0.09 64.37 16:46:01 5 12.60 0.00 5.35 3.49 0.09 78.48 16:46:01 6 11.61 0.00 4.21 1.51 0.08 82.59 16:46:01 7 11.66 0.00 4.93 0.73 0.07 82.61 16:47:01 all 17.34 0.00 3.47 9.18 0.10 69.91 16:47:01 0 11.63 0.00 2.47 7.18 0.07 78.66 16:47:01 1 22.61 0.00 4.41 5.28 0.12 67.58 16:47:01 2 17.48 0.00 3.46 3.07 0.12 75.88 16:47:01 3 21.79 0.00 4.20 29.83 0.10 44.08 16:47:01 4 16.38 0.00 3.67 14.82 0.07 65.07 16:47:01 5 16.57 0.00 3.51 1.85 0.12 77.95 16:47:01 6 18.43 0.00 2.90 9.53 0.10 69.03 16:47:01 7 13.91 0.00 3.13 2.03 0.10 80.84 16:48:01 all 16.44 0.00 1.60 1.58 0.07 80.30 16:48:01 0 10.77 0.00 1.04 0.07 0.08 88.05 16:48:01 1 19.84 0.00 1.87 0.43 0.07 77.79 16:48:01 2 16.17 0.00 1.81 2.20 0.07 79.74 16:48:01 3 17.09 0.00 1.59 0.10 0.08 81.14 16:48:01 4 11.40 0.00 1.14 0.15 0.07 87.25 16:48:01 5 13.51 0.00 1.36 8.48 0.10 76.56 16:48:01 6 22.04 0.00 2.27 0.62 0.07 75.00 16:48:01 7 20.73 0.00 1.77 0.59 0.07 76.85 16:49:01 all 1.16 0.00 0.18 1.33 0.05 97.28 16:49:01 0 1.20 0.00 0.22 0.00 0.10 98.48 16:49:01 1 1.63 0.00 0.17 0.02 0.03 98.15 16:49:01 2 1.20 0.00 0.17 0.00 0.03 98.60 16:49:01 3 1.39 0.00 0.18 0.02 0.05 98.36 16:49:01 4 1.27 0.00 0.25 0.00 0.03 98.45 16:49:01 5 1.14 0.00 0.22 10.57 0.05 88.03 16:49:01 6 0.84 0.00 0.15 0.00 0.05 98.96 16:49:01 7 0.67 0.00 0.10 0.00 0.03 99.20 16:50:01 all 4.47 0.00 0.69 1.93 0.05 92.86 16:50:01 0 1.52 0.00 0.55 0.50 0.05 97.38 16:50:01 1 4.83 0.00 0.75 0.23 0.03 94.15 16:50:01 2 3.31 0.00 0.68 0.80 0.03 95.17 16:50:01 3 18.74 0.00 0.90 1.31 0.05 79.00 16:50:01 4 1.27 0.00 0.62 0.43 0.03 97.64 16:50:01 5 1.17 0.00 0.70 9.90 0.03 88.19 16:50:01 6 3.79 0.00 0.71 1.54 0.15 93.81 16:50:01 7 1.17 0.00 0.57 0.75 0.03 97.48 Average: all 9.88 0.00 1.76 4.03 0.06 84.28 Average: 0 7.46 0.00 1.42 4.78 0.07 86.27 Average: 1 11.12 0.00 1.77 1.97 0.05 85.09 Average: 2 10.24 0.00 1.58 5.65 0.06 82.49 Average: 3 13.39 0.00 2.31 5.32 0.07 78.91 Average: 4 8.09 0.00 1.93 5.70 0.05 84.24 Average: 5 7.82 0.00 1.70 5.00 0.06 85.41 Average: 6 10.12 0.00 1.62 2.79 0.07 85.40 Average: 7 10.81 0.00 1.74 1.00 0.05 86.40