---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25337 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 13G 143G 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 873 26597 0 4696 30837 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:f4:d3:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fef4:d38b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:b9:92:78 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-25337) 04/23/24 _x86_64_ (8 CPU) 12:22:25 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 110.41 37.92 72.49 1741.95 19090.04 12:25:01 141.49 20.35 121.15 779.34 27307.45 12:26:01 122.00 7.63 114.36 860.12 93449.23 12:27:01 35.73 0.52 35.21 46.66 25269.92 Average: 102.41 16.60 85.80 857.05 41278.23 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30123944 31711524 2815276 8.55 70340 1828228 1463592 4.31 862620 1662772 171680 12:25:01 27424468 29931852 5514752 16.74 92168 2694956 3543536 10.43 2732136 2419912 648248 12:26:01 24573084 29254088 8366136 25.40 105844 4780280 7144124 21.02 3463996 4427640 339572 12:27:01 27255868 31595464 5683352 17.25 107136 4453488 1448608 4.26 1168056 4080624 29804 Average: 27344341 30623232 5594879 16.99 93872 3439238 3399965 10.00 2056702 3147737 297326 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 107.85 69.74 1028.51 15.55 0.00 0.00 0.00 0.00 12:24:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 770.69 468.62 9582.30 95.08 0.00 0.00 0.00 0.00 12:25:01 lo 3.38 3.38 0.47 0.47 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 veth034f42f 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 12:26:01 ens3 339.09 217.36 2032.68 53.72 0.00 0.00 0.00 0.00 12:26:01 veth3073144 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:26:01 lo 12.16 12.16 1.11 1.11 0.00 0.00 0.00 0.00 12:27:01 ens3 354.61 233.76 82.49 79.46 0.00 0.00 0.00 0.00 12:27:01 lo 22.41 22.41 1.96 1.96 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 393.05 247.37 3181.40 60.95 0.00 0.00 0.00 0.00 Average: lo 9.91 9.91 0.93 0.93 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-25337) 04/23/24 _x86_64_ (8 CPU) 12:22:25 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.61 0.00 0.78 1.59 0.03 86.99 12:24:01 0 12.26 0.00 0.88 0.65 0.02 86.19 12:24:01 1 16.36 0.00 0.92 5.09 0.05 77.59 12:24:01 2 26.96 0.00 1.53 0.50 0.05 70.95 12:24:01 3 15.68 0.00 1.00 2.25 0.02 81.05 12:24:01 4 4.84 0.00 0.77 3.37 0.03 91.00 12:24:01 5 3.29 0.00 0.23 0.25 0.03 96.20 12:24:01 6 1.24 0.00 0.27 0.05 0.00 98.44 12:24:01 7 4.25 0.00 0.62 0.57 0.03 94.53 12:25:01 all 24.67 0.00 1.92 1.55 0.08 71.78 12:25:01 0 32.53 0.00 2.70 0.76 0.10 63.91 12:25:01 1 21.84 0.00 1.61 1.37 0.05 75.13 12:25:01 2 23.13 0.00 1.17 0.28 0.07 75.34 12:25:01 3 26.25 0.00 1.31 3.05 0.08 69.31 12:25:01 4 32.86 0.00 2.11 0.28 0.08 64.66 12:25:01 5 22.16 0.00 1.68 3.97 0.07 72.12 12:25:01 6 17.15 0.00 2.62 0.48 0.08 79.66 12:25:01 7 21.39 0.00 2.14 2.21 0.10 74.16 12:26:01 all 9.25 0.00 3.26 3.41 0.07 84.01 12:26:01 0 9.79 0.00 3.31 0.07 0.07 86.76 12:26:01 1 10.19 0.00 3.14 0.55 0.07 86.05 12:26:01 2 9.34 0.00 2.32 0.15 0.08 88.11 12:26:01 3 8.74 0.00 3.73 0.27 0.07 87.19 12:26:01 4 6.69 0.00 1.96 0.42 0.05 90.88 12:26:01 5 9.27 0.00 3.87 23.62 0.08 63.17 12:26:01 6 11.59 0.00 3.13 0.03 0.07 85.18 12:26:01 7 8.43 0.00 4.63 2.25 0.05 84.64 12:27:01 all 5.52 0.00 0.94 1.24 0.05 92.25 12:27:01 0 3.47 0.00 0.82 0.02 0.03 95.66 12:27:01 1 7.62 0.00 1.15 0.03 0.05 91.15 12:27:01 2 3.61 0.00 1.27 0.02 0.05 95.05 12:27:01 3 3.28 0.00 1.09 0.07 0.05 95.52 12:27:01 4 7.30 0.00 0.84 3.21 0.05 88.60 12:27:01 5 3.47 0.00 0.54 6.53 0.03 89.43 12:27:01 6 11.29 0.00 1.22 0.12 0.07 87.31 12:27:01 7 4.11 0.00 0.63 0.03 0.03 95.19 Average: all 12.50 0.00 1.72 1.95 0.06 83.77 Average: 0 14.49 0.00 1.93 0.37 0.05 83.15 Average: 1 14.00 0.00 1.70 1.77 0.05 82.47 Average: 2 15.77 0.00 1.57 0.24 0.06 82.36 Average: 3 13.49 0.00 1.78 1.41 0.05 83.27 Average: 4 12.91 0.00 1.42 1.82 0.05 83.79 Average: 5 9.53 0.00 1.57 8.56 0.05 80.29 Average: 6 10.32 0.00 1.81 0.17 0.05 87.64 Average: 7 9.51 0.00 2.00 1.26 0.05 87.18