---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14041 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 2423 30899 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:61:e8:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe61:e869/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:b7:b9:c5 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-14041) 01/21/24 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 94.54 17.86 76.68 1037.25 23029.86 23:38:01 132.26 18.29 113.96 663.38 29622.79 23:39:01 16.41 0.10 16.31 2.67 17220.46 23:40:01 44.23 3.88 40.34 133.18 24664.02 Average: 71.77 10.00 61.77 456.71 23637.06 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30133308 31739772 2805912 8.52 69116 1847620 1377852 4.05 831528 1683308 172952 23:38:01 27882836 29695888 5056384 15.35 81920 2030232 3637752 10.70 2916552 1821132 9192 23:39:01 27185032 29000220 5754188 17.47 82032 2031880 4244676 12.49 3613684 1821272 160 23:40:01 29631940 31669860 3307280 10.04 87236 2245888 1409668 4.15 1063820 1922560 39224 Average: 28708279 30526435 4230941 12.84 80076 2038905 2667487 7.85 2106396 1812068 55382 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 23:37:01 ens3 59.09 41.33 904.77 7.61 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 ens3 333.64 248.08 1953.93 69.36 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 193.12 141.18 58.95 60.99 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 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 23:40:01 ens3 319.76 243.94 531.73 1027.74 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: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 227.11 169.17 862.21 292.60 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-14041) 01/21/24 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 8.59 0.00 0.64 2.09 0.03 88.65 23:37:01 0 5.36 0.00 0.37 0.07 0.03 94.16 23:37:01 1 2.70 0.00 0.46 0.10 0.02 96.72 23:37:01 2 0.64 0.00 0.19 0.31 0.02 98.85 23:37:01 3 2.08 0.00 0.44 2.97 0.03 94.47 23:37:01 4 4.91 0.00 0.56 2.60 0.03 91.90 23:37:01 5 4.62 0.00 0.37 0.08 0.03 94.89 23:37:01 6 29.28 0.00 1.70 9.67 0.05 59.30 23:37:01 7 19.20 0.00 1.03 0.95 0.03 78.78 23:38:01 all 22.37 0.00 1.19 1.79 0.05 74.59 23:38:01 0 12.50 0.00 0.48 0.03 0.03 86.95 23:38:01 1 14.73 0.00 0.54 0.20 0.03 84.50 23:38:01 2 32.74 0.00 1.91 0.54 0.05 64.77 23:38:01 3 27.22 0.00 1.09 0.55 0.07 71.07 23:38:01 4 21.13 0.00 0.95 1.21 0.07 76.64 23:38:01 5 14.84 0.00 0.87 3.68 0.05 80.56 23:38:01 6 17.04 0.00 2.29 7.32 0.07 73.28 23:38:01 7 38.97 0.00 1.37 0.80 0.08 58.76 23:39:01 all 18.03 0.00 0.38 0.72 0.05 80.81 23:39:01 0 7.26 0.00 0.35 0.00 0.05 92.33 23:39:01 1 36.89 0.00 0.55 0.00 0.07 62.49 23:39:01 2 5.82 0.00 0.38 0.00 0.03 93.76 23:39:01 3 17.23 0.00 0.32 0.00 0.07 82.38 23:39:01 4 22.55 0.00 0.32 0.12 0.07 76.95 23:39:01 5 16.19 0.00 0.37 0.02 0.05 83.37 23:39:01 6 26.72 0.00 0.43 0.23 0.05 72.56 23:39:01 7 11.65 0.00 0.33 5.42 0.03 82.56 23:40:01 all 13.67 0.00 0.69 1.29 0.04 84.31 23:40:01 0 24.43 0.00 0.92 0.23 0.03 74.39 23:40:01 1 27.39 0.00 0.94 0.08 0.05 71.54 23:40:01 2 8.46 0.00 0.60 0.07 0.03 90.84 23:40:01 3 2.09 0.00 0.32 0.00 0.05 97.55 23:40:01 4 14.96 0.00 0.52 0.38 0.03 84.10 23:40:01 5 4.48 0.00 0.53 1.15 0.05 93.79 23:40:01 6 21.45 0.00 1.20 0.28 0.07 77.00 23:40:01 7 6.11 0.00 0.43 8.15 0.03 85.27 Average: all 15.69 0.00 0.72 1.47 0.05 82.06 Average: 0 12.42 0.00 0.53 0.08 0.04 86.92 Average: 1 20.49 0.00 0.62 0.10 0.04 78.75 Average: 2 11.94 0.00 0.77 0.23 0.03 87.03 Average: 3 12.18 0.00 0.54 0.87 0.05 86.35 Average: 4 15.93 0.00 0.59 1.07 0.05 82.37 Average: 5 10.05 0.00 0.54 1.24 0.05 88.13 Average: 6 23.60 0.00 1.41 4.35 0.06 70.58 Average: 7 18.96 0.00 0.79 3.85 0.05 76.35