---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25020 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 841 29076 0 2249 30900 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:50:32:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe50:3219/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:af:e4:88 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-25020) 04/21/24 _x86_64_ (8 CPU) 22:55:34 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 132.61 70.63 61.98 4570.48 21892.97 22:58:01 151.81 20.56 131.24 904.78 28520.58 22:59:01 46.16 2.68 43.48 113.18 17768.24 Average: 110.19 31.29 78.90 1862.96 22727.22 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30147828 31695104 2791392 8.47 67200 1792640 1421652 4.18 873332 1629700 144500 22:58:01 28600600 30417096 4338620 13.17 87656 2026268 2703380 7.95 2210480 1806480 16420 22:59:01 29769152 31636748 3170068 9.62 91088 2073716 1417672 4.17 1015036 1836372 24484 Average: 29505860 31249649 3433360 10.42 81981 1964208 1847568 5.44 1366283 1757517 61801 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 382.11 249.00 1436.08 62.10 0.00 0.00 0.00 0.00 22:58:01 lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 958.27 545.06 2293.86 200.19 0.00 0.00 0.00 0.00 22:59:01 lo 5.17 5.17 0.53 0.53 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 262.72 192.20 347.31 65.79 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.29 0.29 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: ens3 534.36 328.75 1359.09 109.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25020) 04/21/24 _x86_64_ (8 CPU) 22:55:34 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.00 0.00 1.03 2.57 0.03 85.36 22:57:01 0 11.93 0.00 0.99 1.02 0.03 86.02 22:57:01 1 6.22 0.00 0.55 0.25 0.02 92.96 22:57:01 2 5.60 0.00 0.85 0.60 0.02 92.93 22:57:01 3 13.20 0.00 1.24 0.77 0.02 84.78 22:57:01 4 7.28 0.00 0.95 0.97 0.02 90.79 22:57:01 5 4.77 0.00 0.79 13.74 0.03 80.68 22:57:01 6 27.25 0.00 1.92 2.96 0.07 67.80 22:57:01 7 11.83 0.00 0.90 0.28 0.02 86.97 22:58:01 all 23.07 0.00 1.49 1.39 0.06 74.00 22:58:01 0 21.15 0.00 1.51 0.69 0.05 76.60 22:58:01 1 19.01 0.00 0.77 0.00 0.03 80.19 22:58:01 2 11.73 0.00 1.81 2.06 0.05 84.35 22:58:01 3 38.18 0.00 2.66 0.97 0.08 58.11 22:58:01 4 24.24 0.00 1.08 0.37 0.05 74.26 22:58:01 5 15.69 0.00 1.64 6.76 0.05 75.86 22:58:01 6 28.68 0.00 1.10 0.05 0.07 70.10 22:58:01 7 25.84 0.00 1.37 0.20 0.07 72.53 22:59:01 all 17.70 0.00 0.87 0.88 0.04 80.51 22:59:01 0 8.01 0.00 1.03 0.07 0.03 90.86 22:59:01 1 13.69 0.00 0.80 0.00 0.03 85.48 22:59:01 2 26.40 0.00 1.12 0.60 0.03 71.84 22:59:01 3 15.79 0.00 0.62 0.17 0.05 83.38 22:59:01 4 25.83 0.00 0.93 0.27 0.03 72.93 22:59:01 5 11.84 0.00 0.87 5.78 0.03 81.47 22:59:01 6 21.15 0.00 0.63 0.18 0.07 77.96 22:59:01 7 18.92 0.00 0.93 0.00 0.03 80.12 Average: all 17.26 0.00 1.13 1.61 0.04 79.96 Average: 0 13.68 0.00 1.18 0.59 0.04 84.51 Average: 1 12.97 0.00 0.71 0.08 0.03 86.22 Average: 2 14.58 0.00 1.26 1.09 0.03 83.04 Average: 3 22.40 0.00 1.51 0.64 0.05 75.41 Average: 4 19.12 0.00 0.99 0.53 0.03 79.32 Average: 5 10.77 0.00 1.10 8.76 0.04 79.33 Average: 6 25.69 0.00 1.22 1.06 0.07 71.96 Average: 7 18.86 0.00 1.07 0.16 0.04 79.87