---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7317 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 11G 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 855 28066 0 3244 30863 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:1f:fc:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe1f:fc44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:62:1f:22 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 inet6 fe80::42:6bff:fe62:1f22/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7317) 12/23/23 _x86_64_ (8 CPU) 20:27:22 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 95.98 22.19 73.79 1139.22 17227.06 20:30:01 132.48 18.83 113.65 427.80 28087.19 20:31:01 20.58 0.40 20.18 35.19 12191.70 20:32:01 94.75 3.42 91.33 468.59 31655.79 20:33:01 102.77 6.00 96.77 1038.76 32203.43 Average: 89.31 10.17 79.14 621.93 24272.80 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 30094996 31709904 2844224 8.63 71952 1852000 1408028 4.14 863312 1684328 176828 20:30:01 28484036 30443108 4455184 13.53 84492 2169928 3386724 9.96 2199000 1929616 13016 20:31:01 27875688 29877464 5063532 15.37 86732 2208048 3136920 9.23 2795604 1933784 8336 20:32:01 28008328 30470376 4930892 14.97 94328 2649668 2836668 8.35 2294096 2277932 660 20:33:01 28808604 31664108 4130616 12.54 102560 3027296 1393612 4.10 1121732 2635404 50892 Average: 28654330 30832992 4284890 13.01 88013 2381388 2432390 7.16 1854749 2092213 49946 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 ens3 67.34 44.75 983.71 8.14 0.00 0.00 0.00 0.00 20:29:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 439.18 307.33 3813.52 66.01 0.00 0.00 0.00 0.00 20:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 488.87 341.86 576.07 140.81 0.00 0.00 0.00 0.00 20:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 385.09 270.70 1639.05 87.93 0.00 0.00 0.00 0.00 20:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 docker0 3.78 7.42 0.22 78.05 0.00 0.00 0.00 0.00 20:33:01 ens3 410.83 242.44 167.90 85.92 0.00 0.00 0.00 0.00 20:33:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 20:33:01 docker0 1.72 3.58 0.10 39.93 0.00 0.00 0.00 0.00 Average: ens3 358.25 241.41 1436.03 77.76 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.10 2.20 0.06 23.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7317) 12/23/23 _x86_64_ (8 CPU) 20:27:22 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 10.28 0.00 0.79 1.67 0.03 87.23 20:29:01 0 4.09 0.00 0.70 5.11 0.07 90.03 20:29:01 1 23.31 0.00 0.90 1.49 0.07 74.23 20:29:01 2 30.42 0.00 1.90 0.52 0.05 67.11 20:29:01 3 14.51 0.00 1.25 2.69 0.03 81.51 20:29:01 4 4.58 0.00 0.53 0.22 0.00 94.67 20:29:01 5 3.92 0.00 0.52 0.32 0.02 95.23 20:29:01 6 1.20 0.00 0.35 0.05 0.02 98.38 20:29:01 7 0.23 0.00 0.15 2.99 0.03 96.59 20:30:01 all 33.34 0.00 1.20 1.33 0.07 64.05 20:30:01 0 28.28 0.00 1.49 0.17 0.05 70.02 20:30:01 1 44.57 0.00 1.99 0.82 0.08 52.54 20:30:01 2 28.89 0.00 1.12 0.38 0.07 69.54 20:30:01 3 41.93 0.00 1.04 0.00 0.07 56.97 20:30:01 4 32.59 0.00 0.80 1.24 0.07 65.30 20:30:01 5 38.47 0.00 1.55 3.47 0.07 56.44 20:30:01 6 37.84 0.00 0.83 0.22 0.07 61.05 20:30:01 7 14.17 0.00 0.80 4.36 0.07 80.60 20:31:01 all 38.99 0.00 1.05 0.47 0.07 59.42 20:31:01 0 33.87 0.00 1.05 0.18 0.07 64.83 20:31:01 1 33.86 0.00 0.72 0.00 0.07 65.36 20:31:01 2 33.43 0.00 1.34 0.00 0.07 65.16 20:31:01 3 41.41 0.00 0.60 0.00 0.07 57.92 20:31:01 4 56.29 0.00 0.90 0.00 0.07 42.74 20:31:01 5 38.21 0.00 1.24 0.13 0.05 60.37 20:31:01 6 39.94 0.00 1.39 0.05 0.08 58.53 20:31:01 7 34.91 0.00 1.22 3.42 0.05 60.41 20:32:01 all 24.49 0.00 2.19 1.61 0.07 71.64 20:32:01 0 19.61 0.00 2.20 0.57 0.05 77.57 20:32:01 1 21.12 0.00 1.66 0.62 0.05 76.55 20:32:01 2 25.37 0.00 2.19 0.10 0.07 72.27 20:32:01 3 34.32 0.00 2.97 0.17 0.08 62.46 20:32:01 4 18.60 0.00 1.63 3.88 0.07 75.82 20:32:01 5 28.98 0.00 2.42 3.70 0.08 64.82 20:32:01 6 21.52 0.00 2.31 0.25 0.08 75.83 20:32:01 7 26.43 0.00 2.16 3.61 0.07 67.73 20:33:01 all 19.45 0.00 2.18 1.76 0.07 76.55 20:33:01 0 15.60 0.00 1.68 0.82 0.07 81.83 20:33:01 1 36.61 0.00 2.77 0.89 0.08 59.65 20:33:01 2 20.93 0.00 2.27 0.08 0.07 76.65 20:33:01 3 21.39 0.00 1.98 2.17 0.07 74.39 20:33:01 4 12.91 0.00 1.73 0.77 0.07 84.52 20:33:01 5 18.43 0.00 2.98 0.80 0.08 77.70 20:33:01 6 13.24 0.00 2.11 4.83 0.05 79.77 20:33:01 7 16.40 0.00 1.93 3.74 0.07 77.86 Average: all 25.31 0.00 1.48 1.37 0.06 71.78 Average: 0 20.30 0.00 1.42 1.37 0.06 76.84 Average: 1 31.90 0.00 1.61 0.76 0.07 65.66 Average: 2 27.82 0.00 1.76 0.22 0.06 70.14 Average: 3 30.72 0.00 1.57 1.00 0.06 66.65 Average: 4 24.99 0.00 1.12 1.22 0.05 72.61 Average: 5 25.59 0.00 1.74 1.68 0.06 70.93 Average: 6 22.74 0.00 1.40 1.08 0.06 74.72 Average: 7 18.42 0.00 1.25 3.62 0.06 76.65