---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5935 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 840 28903 0 2422 30898 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:e6:15:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fee6:154b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:d9:7a:71 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-5935) 02/16/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:00 tps rtps wtps bread/s bwrtn/s 23:37:01 113.24 35.98 77.27 1673.04 30644.68 23:38:01 137.33 17.69 119.64 646.37 37004.80 23:39:01 20.35 0.80 19.55 21.46 23257.99 23:40:01 38.79 2.85 35.94 109.85 26265.49 Average: 77.58 14.42 63.16 617.08 29299.81 23:36:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30114368 31717456 2824852 8.58 69252 1844516 1378164 4.05 855800 1679140 170620 23:38:01 28276188 30088864 4663032 14.16 82116 2029936 3373304 9.93 2519764 1826412 12600 23:39:01 27527296 29342528 5411924 16.43 82232 2031960 3934756 11.58 3274084 1820284 232 23:40:01 29662112 31698580 3277108 9.95 86884 2245212 1376140 4.05 1036184 1921728 214088 Average: 28894991 30711857 4044229 12.28 80121 2037906 2515591 7.40 1921458 1811891 99385 23:36:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 95.15 66.38 995.27 14.97 0.00 0.00 0.00 0.00 23:37:01 lo 1.70 1.70 0.18 0.18 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 299.00 225.18 1966.58 61.10 0.00 0.00 0.00 0.00 23:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 242.49 125.00 65.62 61.92 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 457.37 253.37 540.37 1034.32 0.00 0.00 0.00 0.00 23:40:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 272.77 167.07 892.52 291.89 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 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-5935) 02/16/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:00 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.07 0.00 0.81 2.61 0.03 86.47 23:37:01 0 0.89 0.00 0.43 0.61 0.00 98.08 23:37:01 1 42.19 0.00 2.32 2.53 0.07 52.89 23:37:01 2 22.57 0.00 1.69 0.87 0.05 74.81 23:37:01 3 6.92 0.00 0.51 0.02 0.02 92.54 23:37:01 4 2.65 0.00 0.49 3.24 0.07 93.55 23:37:01 5 1.38 0.00 0.21 0.21 0.02 98.18 23:37:01 6 2.65 0.00 0.46 13.18 0.02 83.70 23:37:01 7 1.42 0.00 0.33 0.21 0.02 98.02 23:38:01 all 20.09 0.00 1.24 2.47 0.06 76.14 23:38:01 0 6.50 0.00 0.28 0.00 0.02 93.20 23:38:01 1 27.99 0.00 1.35 5.90 0.07 64.69 23:38:01 2 41.13 0.00 2.39 0.44 0.10 55.94 23:38:01 3 32.18 0.00 0.83 2.29 0.07 64.63 23:38:01 4 20.54 0.00 3.25 10.01 0.08 66.13 23:38:01 5 14.51 0.00 0.63 0.47 0.03 84.35 23:38:01 6 11.50 0.00 0.58 0.33 0.05 87.54 23:38:01 7 6.94 0.00 0.57 0.33 0.03 92.12 23:39:01 all 19.03 0.00 0.45 1.28 0.07 79.17 23:39:01 0 28.81 0.00 0.48 0.00 0.07 70.64 23:39:01 1 19.34 0.00 0.54 0.23 0.07 79.83 23:39:01 2 25.21 0.00 0.52 0.00 0.08 74.18 23:39:01 3 16.98 0.00 0.45 9.92 0.07 72.59 23:39:01 4 14.02 0.00 0.35 0.00 0.07 85.56 23:39:01 5 19.43 0.00 0.27 0.00 0.05 80.25 23:39:01 6 12.50 0.00 0.40 0.00 0.12 86.99 23:39:01 7 16.07 0.00 0.63 0.00 0.07 83.23 23:40:01 all 14.74 0.00 0.66 1.19 0.06 83.35 23:40:01 0 2.10 0.00 0.47 0.00 0.02 97.42 23:40:01 1 20.18 0.00 0.87 0.00 0.07 78.89 23:40:01 2 11.06 0.00 0.55 4.35 0.03 84.01 23:40:01 3 18.72 0.00 0.70 4.85 0.07 75.65 23:40:01 4 9.98 0.00 0.67 0.12 0.07 89.17 23:40:01 5 19.50 0.00 0.52 0.00 0.07 79.92 23:40:01 6 11.83 0.00 0.45 0.03 0.07 87.62 23:40:01 7 24.62 0.00 1.02 0.20 0.07 74.09 Average: all 15.95 0.00 0.79 1.89 0.06 81.31 Average: 0 9.53 0.00 0.42 0.15 0.02 89.88 Average: 1 27.56 0.00 1.28 2.18 0.07 68.91 Average: 2 24.93 0.00 1.29 1.42 0.07 72.30 Average: 3 18.59 0.00 0.62 4.26 0.05 76.48 Average: 4 11.75 0.00 1.19 3.34 0.07 83.65 Average: 5 13.65 0.00 0.41 0.17 0.04 85.74 Average: 6 9.59 0.00 0.47 3.43 0.06 86.45 Average: 7 12.23 0.00 0.64 0.19 0.05 86.90