---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19598 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 145G 7% / 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 1716 28077 0 2373 30023 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:b2:d5:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feb2:d53f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:3e:1e:ef 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-19598) 03/30/24 _x86_64_ (8 CPU) 23:54:27 LINUX RESTART (8 CPU) 23:55:01 tps rtps wtps bread/s bwrtn/s 23:56:01 100.43 18.20 82.24 1039.03 27629.26 23:57:01 131.34 18.00 113.35 620.16 31578.74 23:58:01 15.01 0.07 14.95 1.07 17769.84 23:59:01 35.41 4.65 30.76 128.65 28049.46 Average: 70.55 10.23 60.32 447.23 26256.82 23:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 30110508 31709540 2828712 8.59 71268 1837756 1417444 4.17 863264 1672180 179776 23:57:01 27851404 29670812 5087816 15.45 82160 2036152 3691560 10.86 2939756 1828600 4852 23:58:01 27198100 29019412 5741120 17.43 82264 2037688 4233700 12.46 3591376 1829228 312 23:59:01 28838104 30819060 4101116 12.45 83544 2192848 2151844 6.33 1907644 1870284 200 Average: 28499529 30304706 4439691 13.48 79809 2026111 2873637 8.45 2325510 1800073 46285 23:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:56:01 ens3 63.34 42.51 970.97 8.26 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 23:57:01 ens3 380.50 277.24 2257.74 71.60 0.00 0.00 0.00 0.00 23:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 ens3 361.14 224.28 109.54 100.02 0.00 0.00 0.00 0.00 23:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:59:01 ens3 370.04 263.92 670.52 184.50 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: lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 293.76 201.99 1002.19 91.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19598) 03/30/24 _x86_64_ (8 CPU) 23:54:27 LINUX RESTART (8 CPU) 23:55:01 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 10.37 0.00 0.70 1.90 0.03 87.00 23:56:01 0 17.83 0.00 1.13 1.15 0.02 79.87 23:56:01 1 5.90 0.00 0.32 0.45 0.05 93.29 23:56:01 2 26.49 0.00 1.22 1.02 0.05 71.22 23:56:01 3 9.39 0.00 0.47 6.66 0.03 83.45 23:56:01 4 8.90 0.00 0.68 0.27 0.02 90.13 23:56:01 5 12.24 0.00 1.40 5.64 0.03 80.68 23:56:01 6 0.97 0.00 0.17 0.00 0.00 98.87 23:56:01 7 1.25 0.00 0.22 0.02 0.00 98.52 23:57:01 all 22.23 0.00 1.22 5.54 0.07 70.95 23:57:01 0 29.45 0.00 1.13 8.18 0.07 61.17 23:57:01 1 22.41 0.00 0.47 1.57 0.07 75.48 23:57:01 2 20.73 0.00 1.07 1.12 0.10 76.98 23:57:01 3 13.18 0.00 0.60 22.14 0.07 64.01 23:57:01 4 17.97 0.00 1.07 0.25 0.05 80.66 23:57:01 5 42.76 0.00 2.08 0.72 0.08 54.36 23:57:01 6 12.06 0.00 0.63 8.48 0.05 78.78 23:57:01 7 19.34 0.00 2.63 1.92 0.05 76.06 23:58:01 all 17.83 0.00 0.47 3.85 0.06 77.79 23:58:01 0 17.44 0.00 0.47 0.00 0.07 82.02 23:58:01 1 19.87 0.00 0.40 4.08 0.07 75.58 23:58:01 2 20.31 0.00 0.53 0.18 0.07 78.90 23:58:01 3 23.05 0.00 0.55 21.51 0.07 54.81 23:58:01 4 23.58 0.00 0.33 0.00 0.07 76.02 23:58:01 5 11.66 0.00 0.53 0.07 0.05 87.69 23:58:01 6 9.84 0.00 0.39 2.77 0.05 86.95 23:58:01 7 16.84 0.00 0.58 2.30 0.05 80.22 23:59:01 all 17.46 0.00 0.58 1.39 0.05 80.53 23:59:01 0 18.65 0.00 0.52 0.07 0.05 80.72 23:59:01 1 20.85 0.00 0.57 0.13 0.05 78.40 23:59:01 2 19.81 0.00 1.27 0.00 0.05 78.87 23:59:01 3 11.86 0.00 0.32 9.41 0.05 78.36 23:59:01 4 24.27 0.00 0.52 0.10 0.07 75.05 23:59:01 5 13.71 0.00 0.68 0.07 0.05 85.49 23:59:01 6 11.98 0.00 0.37 0.08 0.02 87.55 23:59:01 7 18.55 0.00 0.40 1.23 0.05 79.77 Average: all 16.97 0.00 0.74 3.17 0.05 79.07 Average: 0 20.85 0.00 0.81 2.35 0.05 75.94 Average: 1 17.25 0.00 0.44 1.56 0.06 80.69 Average: 2 21.84 0.00 1.02 0.58 0.07 76.49 Average: 3 14.36 0.00 0.49 14.90 0.05 70.20 Average: 4 18.67 0.00 0.65 0.15 0.05 80.47 Average: 5 20.07 0.00 1.17 1.63 0.05 77.07 Average: 6 8.71 0.00 0.39 2.83 0.03 88.04 Average: 7 13.99 0.00 0.96 1.37 0.04 83.64