---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14781 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 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 856 25068 0 6242 30855 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:fd:11:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fefd:11ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:1f:fa: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-14781) 01/24/24 _x86_64_ (8 CPU) 14:28:20 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 102.93 18.03 84.90 1039.15 25466.60 14:31:01 130.62 23.03 107.60 2749.35 32122.76 14:32:01 292.33 2.58 289.75 418.06 146057.26 14:33:01 109.97 0.60 109.37 42.93 24574.30 14:34:01 23.00 0.07 22.93 15.20 19589.00 14:35:01 71.82 1.40 70.42 107.45 21618.66 Average: 121.83 7.59 114.24 727.88 44958.54 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30039796 31686252 2899424 8.80 73140 1880048 1452056 4.27 889388 1707768 193332 14:31:01 28545860 31667608 4393360 13.34 102684 3283836 1425948 4.20 980368 3021500 1216828 14:32:01 25484720 31381624 7454500 22.63 136792 5896444 5205656 15.32 1332956 5553060 1092 14:33:01 23488848 29549188 9450372 28.69 140672 6051020 8160404 24.01 3276228 5565300 1380 14:34:01 23344284 29439976 9594936 29.13 141220 6085304 8015728 23.58 3410700 5570112 252 14:35:01 25642380 31581296 7296840 22.15 145536 5921364 1522404 4.48 1310440 5443228 34436 Average: 26090981 30884324 6848239 20.79 123341 4853003 4297033 12.64 1866680 4476828 241220 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 62.97 42.67 1093.16 8.24 0.00 0.00 0.00 0.00 14:31:01 lo 8.00 8.00 0.76 0.76 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 381.04 235.07 10213.72 21.71 0.00 0.00 0.00 0.00 14:31:01 br-57d9726da97a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 veth76b8c6d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 vetha5eb7eb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 vethf6d37c9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 4.80 4.80 0.48 0.48 0.00 0.00 0.00 0.00 14:33:01 veth76b8c6d 16.16 14.20 8.53 4.18 0.00 0.00 0.00 0.00 14:33:01 vetha5eb7eb 141.06 140.63 26.50 34.36 0.00 0.00 0.00 0.00 14:33:01 vethf6d37c9 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 14:33:01 veth81f97f1 3.57 4.38 0.66 2.60 0.00 0.00 0.00 0.00 14:34:01 veth76b8c6d 28.91 24.36 11.00 6.02 0.00 0.00 0.00 0.00 14:34:01 vetha5eb7eb 126.70 123.90 19.83 40.93 0.00 0.00 0.00 0.00 14:34:01 vethf6d37c9 0.77 1.03 0.18 0.13 0.00 0.00 0.00 0.00 14:34:01 veth81f97f1 12.95 14.95 2.74 4.13 0.00 0.00 0.00 0.00 14:35:01 lo 38.01 38.01 21.61 21.61 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1605.72 971.85 35367.37 168.46 0.00 0.00 0.00 0.00 Average: lo 5.70 5.70 3.56 3.56 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 220.58 126.69 5782.82 19.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14781) 01/24/24 _x86_64_ (8 CPU) 14:28:20 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.51 0.00 0.68 2.33 0.03 86.45 14:30:01 0 1.44 0.00 0.32 0.41 0.00 97.83 14:30:01 1 2.25 0.00 0.10 0.05 0.02 97.58 14:30:01 2 20.56 0.00 1.08 1.05 0.03 77.28 14:30:01 3 17.91 0.00 0.95 7.81 0.03 73.30 14:30:01 4 16.17 0.00 0.98 4.04 0.03 78.78 14:30:01 5 2.53 0.00 0.29 0.32 0.05 96.81 14:30:01 6 4.94 0.00 0.27 4.53 0.02 90.25 14:30:01 7 18.39 0.00 1.44 0.53 0.03 79.61 14:31:01 all 11.29 0.00 2.39 2.58 0.05 83.70 14:31:01 0 13.73 0.00 2.25 0.87 0.07 83.09 14:31:01 1 10.43 0.00 1.97 0.45 0.03 87.12 14:31:01 2 7.69 0.00 1.89 1.02 0.05 89.34 14:31:01 3 7.16 0.00 1.71 0.94 0.03 90.16 14:31:01 4 19.12 0.00 2.68 14.73 0.07 63.41 14:31:01 5 21.43 0.00 4.06 2.13 0.07 72.31 14:31:01 6 5.43 0.00 2.71 0.45 0.03 91.37 14:31:01 7 5.34 0.00 1.84 0.15 0.05 92.62 14:32:01 all 11.33 0.00 4.51 10.52 0.08 73.56 14:32:01 0 11.58 0.00 3.75 20.11 0.05 64.51 14:32:01 1 9.38 0.00 5.05 14.43 0.07 71.08 14:32:01 2 11.76 0.00 4.38 22.71 0.07 61.08 14:32:01 3 10.24 0.00 4.46 0.39 0.22 84.69 14:32:01 4 11.03 0.00 5.42 2.58 0.07 80.90 14:32:01 5 12.09 0.00 4.56 18.76 0.03 64.56 14:32:01 6 12.98 0.00 4.35 0.84 0.07 81.76 14:32:01 7 11.59 0.00 4.18 4.30 0.05 79.87 14:33:01 all 27.41 0.00 3.44 1.71 0.07 67.37 14:33:01 0 32.37 0.00 4.37 6.37 0.08 56.81 14:33:01 1 28.40 0.00 3.13 0.24 0.08 68.14 14:33:01 2 27.84 0.00 4.08 4.05 0.08 63.95 14:33:01 3 21.40 0.00 3.37 1.24 0.08 73.90 14:33:01 4 23.93 0.00 2.82 0.17 0.08 73.00 14:33:01 5 21.42 0.00 2.57 0.84 0.07 75.10 14:33:01 6 28.71 0.00 2.99 0.20 0.07 68.03 14:33:01 7 35.36 0.00 4.19 0.56 0.07 59.82 14:34:01 all 8.06 0.00 1.11 1.16 0.06 89.61 14:34:01 0 9.54 0.00 1.32 8.87 0.07 80.20 14:34:01 1 7.34 0.00 1.24 0.07 0.05 91.31 14:34:01 2 8.20 0.00 1.10 0.03 0.05 90.61 14:34:01 3 7.17 0.00 1.31 0.02 0.07 91.43 14:34:01 4 7.76 0.00 0.97 0.00 0.07 91.20 14:34:01 5 7.42 0.00 0.95 0.00 0.07 91.56 14:34:01 6 9.26 0.00 0.85 0.22 0.07 89.61 14:34:01 7 7.74 0.00 1.04 0.07 0.07 91.09 14:35:01 all 6.51 0.00 0.67 1.67 0.03 91.12 14:35:01 0 2.00 0.00 0.38 5.94 0.05 91.62 14:35:01 1 4.70 0.00 0.45 0.07 0.02 94.76 14:35:01 2 1.40 0.00 0.50 0.07 0.03 98.00 14:35:01 3 1.73 0.00 0.48 0.20 0.03 97.56 14:35:01 4 0.65 0.00 0.60 0.45 0.02 98.28 14:35:01 5 27.60 0.00 1.57 1.07 0.07 69.69 14:35:01 6 9.23 0.00 0.57 5.03 0.05 85.12 14:35:01 7 4.83 0.00 0.80 0.57 0.03 93.77 Average: all 12.50 0.00 2.13 3.31 0.05 82.00 Average: 0 11.76 0.00 2.06 7.09 0.05 79.04 Average: 1 10.38 0.00 1.97 2.51 0.04 85.10 Average: 2 12.89 0.00 2.17 4.77 0.05 80.13 Average: 3 10.91 0.00 2.05 1.75 0.08 85.22 Average: 4 13.09 0.00 2.24 3.65 0.06 80.96 Average: 5 15.44 0.00 2.33 3.84 0.06 78.32 Average: 6 11.74 0.00 1.95 1.88 0.05 84.38 Average: 7 13.82 0.00 2.24 1.02 0.05 82.87