---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6666 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 839 28070 0 3257 30884 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:26:49:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe26:496d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:be:4f:08 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::42:51ff:febe:4f08/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6666) 02/19/24 _x86_64_ (8 CPU) 10:13:13 LINUX RESTART (8 CPU) 10:14:02 tps rtps wtps bread/s bwrtn/s 10:15:01 101.29 14.32 86.97 1004.85 21825.05 10:16:01 150.52 45.12 105.40 2556.43 26657.43 10:17:01 14.46 0.22 14.25 5.60 13055.69 10:18:01 351.31 4.92 346.39 484.85 62390.27 Average: 154.62 16.15 138.46 1013.16 31019.87 10:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 30065240 31715584 2873980 8.73 74436 1882480 1454408 4.28 864056 1708408 123888 10:16:01 28173092 30148068 4766128 14.47 84904 2186128 2770616 8.15 2528648 1915016 8452 10:17:01 27237196 29219308 5702024 17.31 85628 2192028 3602164 10.60 3457252 1918784 3396 10:18:01 28740124 31601892 4199096 12.75 94748 3046016 1491324 4.39 1341612 2497488 3744 Average: 28553913 30671213 4385307 13.31 84929 2326663 2329628 6.85 2047892 2009924 34870 10:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 59.07 39.21 922.61 8.16 0.00 0.00 0.00 0.00 10:15:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 465.66 343.22 3447.03 68.90 0.00 0.00 0.00 0.00 10:16:01 lo 10.36 10.36 2.51 2.51 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 971.22 549.84 242.83 218.84 0.00 0.00 0.00 0.00 10:17:01 lo 61.07 61.07 29.73 29.73 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:18:01 ens3 535.36 498.15 2427.58 3554.73 0.00 0.00 0.00 0.00 10:18:01 lo 8.00 8.00 0.64 0.64 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 509.70 358.94 1763.73 966.54 0.00 0.00 0.00 0.00 Average: lo 20.27 20.27 8.29 8.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6666) 02/19/24 _x86_64_ (8 CPU) 10:13:13 LINUX RESTART (8 CPU) 10:14:02 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 9.99 0.00 0.81 2.18 0.04 86.98 10:15:01 0 8.32 0.00 0.78 5.42 0.03 85.44 10:15:01 1 6.60 0.00 0.71 4.30 0.02 88.37 10:15:01 2 9.26 0.00 0.53 0.47 0.05 89.69 10:15:01 3 31.98 0.00 1.79 2.76 0.10 63.38 10:15:01 4 12.62 0.00 0.82 0.05 0.05 86.46 10:15:01 5 7.11 0.00 0.76 0.65 0.05 91.43 10:15:01 6 0.66 0.00 0.49 1.99 0.02 96.84 10:15:01 7 3.44 0.00 0.61 1.81 0.02 94.12 10:16:01 all 34.23 0.00 1.30 1.59 0.08 62.81 10:16:01 0 23.22 0.00 1.08 4.96 0.05 70.69 10:16:01 1 46.85 0.00 1.10 0.35 0.08 51.62 10:16:01 2 23.63 0.00 0.89 0.70 0.07 74.71 10:16:01 3 42.53 0.00 2.35 2.50 0.13 52.49 10:16:01 4 32.62 0.00 1.30 1.52 0.05 64.50 10:16:01 5 29.87 0.00 1.62 1.44 0.08 66.98 10:16:01 6 33.00 0.00 1.01 0.67 0.07 65.26 10:16:01 7 42.14 0.00 1.04 0.54 0.08 56.20 10:17:01 all 40.39 0.00 1.25 0.51 0.09 57.77 10:17:01 0 35.37 0.00 1.82 0.57 0.10 62.15 10:17:01 1 44.36 0.00 0.95 3.29 0.08 51.31 10:17:01 2 34.34 0.00 2.07 0.02 0.10 63.48 10:17:01 3 45.00 0.00 1.11 0.00 0.08 53.81 10:17:01 4 43.13 0.00 1.30 0.00 0.08 55.48 10:17:01 5 46.31 0.00 0.67 0.12 0.08 52.82 10:17:01 6 40.31 0.00 0.89 0.02 0.10 58.68 10:17:01 7 34.31 0.00 1.19 0.02 0.08 64.41 10:18:01 all 15.53 0.00 2.01 3.08 0.06 79.32 10:18:01 0 10.85 0.00 1.67 1.02 0.08 86.38 10:18:01 1 11.69 0.00 1.72 8.75 0.07 77.77 10:18:01 2 12.82 0.00 2.06 0.13 0.05 84.93 10:18:01 3 25.32 0.00 1.98 1.14 0.05 71.51 10:18:01 4 15.57 0.00 2.74 1.24 0.05 80.40 10:18:01 5 15.90 0.00 1.67 0.12 0.05 82.26 10:18:01 6 14.78 0.00 1.90 1.73 0.07 81.53 10:18:01 7 17.33 0.00 2.32 10.54 0.08 69.73 Average: all 25.09 0.00 1.34 1.84 0.07 71.66 Average: 0 19.48 0.00 1.34 2.98 0.07 76.13 Average: 1 27.47 0.00 1.12 4.17 0.06 67.17 Average: 2 20.05 0.00 1.39 0.33 0.07 78.16 Average: 3 36.23 0.00 1.80 1.59 0.09 60.28 Average: 4 26.04 0.00 1.54 0.70 0.06 71.65 Average: 5 24.87 0.00 1.18 0.58 0.07 73.30 Average: 6 22.27 0.00 1.07 1.10 0.06 75.50 Average: 7 24.37 0.00 1.29 3.22 0.07 71.05