---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4814 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 12G 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 854 27082 0 4229 30856 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:ab:5d:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:feab:5d4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:78:73:5a 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-4814) 02/12/24 _x86_64_ (8 CPU) 11:21:15 LINUX RESTART (8 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:01 96.77 17.58 79.19 1020.36 25569.61 11:24:01 125.81 22.99 102.82 2752.95 31229.86 11:25:01 388.70 13.46 375.24 829.26 88162.51 11:26:01 12.55 0.52 12.03 30.00 10357.19 11:27:01 35.88 0.07 35.81 14.66 19943.39 11:28:01 48.02 1.75 46.27 107.83 20061.31 Average: 117.95 9.40 108.56 792.55 32553.59 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 30041772 31662900 2897448 8.80 70992 1858860 1437308 4.23 906632 1692632 165004 11:24:01 28889672 31670536 4049548 12.29 102680 2948576 1394460 4.10 982140 2689276 918132 11:25:01 27242740 31134916 5696480 17.29 129292 3976348 3760056 11.06 1597672 3636328 116 11:26:01 26636196 30530788 6303024 19.14 129732 3977968 4348048 12.79 2216336 3620408 372 11:27:01 26787336 30706052 6151884 18.68 130104 4004964 2800172 8.24 2064336 3633748 248 11:28:01 27726012 31589264 5213208 15.83 133532 3951968 1519600 4.47 1192880 3579228 32116 Average: 27887288 31215743 5051932 15.34 116055 3453114 2543274 7.48 1493333 3141937 185998 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:23:01 ens3 53.47 38.11 883.59 6.94 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 5.80 5.80 0.54 0.54 0.00 0.00 0.00 0.00 11:24:01 ens3 172.61 117.71 4658.12 12.91 0.00 0.00 0.00 0.00 11:24:01 br-dafed9b6bbb0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 4.17 4.17 0.36 0.36 0.00 0.00 0.00 0.00 11:25:01 ens3 206.37 124.70 6631.40 14.92 0.00 0.00 0.00 0.00 11:25:01 br-dafed9b6bbb0 0.58 0.58 0.05 0.28 0.00 0.00 0.00 0.00 11:25:01 veth76d53d9 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:26:01 lo 7.83 7.83 8.40 8.40 0.00 0.00 0.00 0.00 11:26:01 ens3 9.67 7.92 2.17 3.28 0.00 0.00 0.00 0.00 11:26:01 br-dafed9b6bbb0 3.18 3.67 6.13 2.23 0.00 0.00 0.00 0.00 11:26:01 veth76d53d9 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 9.93 9.93 0.74 0.74 0.00 0.00 0.00 0.00 11:27:01 ens3 12.03 12.10 5.26 7.50 0.00 0.00 0.00 0.00 11:27:01 br-dafed9b6bbb0 1.58 1.87 0.13 0.18 0.00 0.00 0.00 0.00 11:27:01 veth1c62ad3 126.28 107.77 41.47 114.07 0.00 0.00 0.00 0.01 11:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:28:01 ens3 50.10 40.60 119.19 19.53 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.04 5.04 1.72 1.72 0.00 0.00 0.00 0.00 Average: ens3 84.04 56.86 2049.97 10.85 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4814) 02/12/24 _x86_64_ (8 CPU) 11:21:15 LINUX RESTART (8 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 9.66 0.00 0.74 2.88 0.03 86.69 11:23:01 0 13.73 0.00 0.63 2.12 0.03 83.48 11:23:01 1 14.44 0.00 0.93 0.37 0.03 84.23 11:23:01 2 5.55 0.00 0.50 0.37 0.05 93.54 11:23:01 3 12.04 0.00 0.90 1.25 0.05 85.75 11:23:01 4 8.16 0.00 1.03 15.10 0.02 75.68 11:23:01 5 9.92 0.00 0.66 0.66 0.03 88.72 11:23:01 6 6.40 0.00 0.57 0.80 0.03 92.20 11:23:01 7 7.05 0.00 0.60 2.37 0.02 89.96 11:24:01 all 10.89 0.00 1.96 3.15 0.04 83.96 11:24:01 0 4.14 0.00 1.42 8.08 0.03 86.33 11:24:01 1 11.10 0.00 1.89 0.92 0.03 86.05 11:24:01 2 24.74 0.00 2.95 2.30 0.07 69.94 11:24:01 3 7.22 0.00 2.23 0.47 0.05 90.03 11:24:01 4 16.63 0.00 1.56 10.71 0.05 71.04 11:24:01 5 5.25 0.00 1.24 0.27 0.02 93.22 11:24:01 6 8.78 0.00 1.86 1.96 0.03 87.37 11:24:01 7 9.30 0.00 2.48 0.47 0.03 87.72 11:25:01 all 8.72 0.00 3.29 9.31 0.07 78.62 11:25:01 0 8.38 0.00 4.48 2.39 0.07 84.67 11:25:01 1 7.87 0.00 2.94 3.21 0.05 85.93 11:25:01 2 7.33 0.00 3.86 33.45 0.07 55.30 11:25:01 3 8.51 0.00 2.75 7.10 0.07 81.57 11:25:01 4 10.78 0.00 3.23 10.07 0.07 75.85 11:25:01 5 10.19 0.00 2.53 1.65 0.07 85.56 11:25:01 6 7.80 0.00 2.75 11.58 0.07 77.81 11:25:01 7 8.85 0.00 3.84 5.16 0.07 82.09 11:26:01 all 13.33 0.00 1.49 12.33 0.10 72.74 11:26:01 0 8.39 0.00 1.19 0.37 0.10 89.96 11:26:01 1 11.97 0.00 1.27 3.82 0.08 82.85 11:26:01 2 13.75 0.00 1.46 52.86 0.10 31.84 11:26:01 3 15.86 0.00 1.41 0.37 0.10 82.26 11:26:01 4 14.36 0.00 1.48 0.25 0.15 83.76 11:26:01 5 17.21 0.00 1.88 0.00 0.03 80.88 11:26:01 6 12.44 0.00 1.88 0.95 0.18 84.54 11:26:01 7 12.66 0.00 1.35 40.32 0.07 45.61 11:27:01 all 0.70 0.00 0.29 1.30 0.02 97.70 11:27:01 0 0.62 0.00 0.32 0.43 0.02 98.62 11:27:01 1 0.25 0.00 0.23 0.00 0.02 99.50 11:27:01 2 0.52 0.00 0.32 9.56 0.03 89.58 11:27:01 3 1.00 0.00 0.23 0.02 0.00 98.75 11:27:01 4 0.72 0.00 0.32 0.15 0.02 98.79 11:27:01 5 0.33 0.00 0.22 0.07 0.02 99.37 11:27:01 6 0.97 0.00 0.33 0.07 0.03 98.60 11:27:01 7 1.22 0.00 0.38 0.07 0.02 98.31 11:28:01 all 7.73 0.00 0.57 3.82 0.03 87.85 11:28:01 0 25.15 0.00 1.09 1.59 0.05 72.13 11:28:01 1 0.80 0.00 0.45 0.80 0.02 97.92 11:28:01 2 0.80 0.00 0.40 24.17 0.03 74.59 11:28:01 3 0.85 0.00 0.32 0.00 0.05 98.78 11:28:01 4 0.88 0.00 0.28 0.07 0.02 98.75 11:28:01 5 17.09 0.00 0.98 1.30 0.03 80.59 11:28:01 6 11.09 0.00 0.64 0.99 0.03 87.26 11:28:01 7 5.12 0.00 0.37 1.69 0.02 92.81 Average: all 8.50 0.00 1.39 5.46 0.05 84.61 Average: 0 10.07 0.00 1.52 2.49 0.05 85.87 Average: 1 7.74 0.00 1.29 1.52 0.04 89.42 Average: 2 8.78 0.00 1.58 20.41 0.06 69.18 Average: 3 7.57 0.00 1.30 1.53 0.05 89.55 Average: 4 8.58 0.00 1.31 6.05 0.05 84.00 Average: 5 10.00 0.00 1.25 0.66 0.03 88.06 Average: 6 7.91 0.00 1.34 2.71 0.06 87.98 Average: 7 7.36 0.00 1.50 8.31 0.04 82.80