---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4880 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 852 28847 0 2467 30886 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:f6:0b:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fef6:b1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:10:10:86 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-4880) 12/13/23 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:04 tps rtps wtps bread/s bwrtn/s 23:37:01 142.00 38.02 103.98 1775.91 79419.11 23:38:01 143.14 13.83 129.31 305.42 47753.77 23:39:01 15.50 4.60 10.90 361.81 1022.76 23:40:01 16.13 2.58 13.55 78.92 1515.35 Average: 78.40 14.46 63.94 616.11 31837.04 23:36:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30133084 31712668 2806136 8.52 66760 1824160 1412216 4.16 858448 1657828 161040 23:38:01 28228760 30065872 4710460 14.30 81648 2054356 3133320 9.22 2526308 1864328 15772 23:39:01 26949052 28808588 5990168 18.19 82476 2074836 4496776 13.23 3802232 1864084 284 23:40:01 29544852 31624884 3394368 10.30 86908 2287364 1462328 4.30 1103576 1965872 220672 Average: 28713937 30553003 4225283 12.83 79448 2060179 2626160 7.73 2072641 1838028 99442 23:36:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 81.41 55.62 906.43 10.54 0.00 0.00 0.00 0.00 23:37:01 lo 1.26 1.26 0.14 0.14 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 23:38:01 ens3 231.58 181.09 2151.61 33.58 0.00 0.00 0.00 0.00 23:38:01 lo 0.67 0.67 0.06 0.06 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 23:39:01 ens3 289.45 223.80 183.43 98.53 0.00 0.00 0.00 0.00 23:39:01 lo 0.07 0.07 0.01 0.01 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 23:40:01 ens3 331.48 250.01 523.86 1033.03 0.00 0.00 0.00 0.00 23:40:01 lo 1.33 1.33 0.12 0.12 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 235.39 179.16 941.77 297.48 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4880) 12/13/23 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:04 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 8.99 0.00 0.79 3.21 0.03 86.99 23:37:01 0 21.13 0.00 1.37 0.46 0.04 77.01 23:37:01 1 6.83 0.00 0.79 0.14 0.04 92.20 23:37:01 2 1.65 0.00 0.40 0.53 0.02 97.40 23:37:01 3 1.93 0.00 0.49 0.37 0.00 97.21 23:37:01 4 9.55 0.00 0.62 0.18 0.05 89.60 23:37:01 5 9.98 0.00 0.83 0.21 0.02 88.97 23:37:01 6 2.03 0.00 0.49 22.06 0.02 75.40 23:37:01 7 18.81 0.00 1.23 1.70 0.04 78.22 23:38:01 all 17.50 0.00 1.01 1.61 0.04 79.84 23:38:01 0 35.13 0.00 2.92 0.38 0.08 61.49 23:38:01 1 15.57 0.00 0.77 0.05 0.03 83.58 23:38:01 2 14.49 0.00 0.40 0.02 0.03 85.06 23:38:01 3 10.11 0.00 0.68 3.11 0.05 86.06 23:38:01 4 29.96 0.00 0.63 0.02 0.07 69.32 23:38:01 5 7.77 0.00 0.97 0.54 0.03 90.68 23:38:01 6 11.15 0.00 0.58 8.81 0.03 79.43 23:38:01 7 15.68 0.00 1.11 0.02 0.03 83.16 23:39:01 all 22.61 0.00 0.86 0.13 0.05 76.35 23:39:01 0 24.85 0.00 0.53 0.00 0.05 74.57 23:39:01 1 21.84 0.00 1.08 0.00 0.05 77.03 23:39:01 2 27.79 0.00 2.04 0.07 0.07 70.03 23:39:01 3 14.12 0.00 1.49 0.15 0.03 84.21 23:39:01 4 29.09 0.00 0.55 0.03 0.05 70.28 23:39:01 5 25.70 0.00 0.40 0.00 0.08 73.82 23:39:01 6 23.82 0.00 0.38 0.75 0.07 74.98 23:39:01 7 13.74 0.00 0.38 0.00 0.03 85.85 23:40:01 all 15.55 0.00 0.65 0.19 0.05 83.57 23:40:01 0 34.75 0.00 1.10 0.25 0.05 63.85 23:40:01 1 4.30 0.00 0.53 0.00 0.03 95.13 23:40:01 2 11.01 0.00 0.32 0.05 0.03 88.59 23:40:01 3 2.92 0.00 0.77 0.08 0.03 96.19 23:40:01 4 7.24 0.00 0.62 0.05 0.03 92.06 23:40:01 5 8.94 0.00 0.63 0.00 0.03 90.39 23:40:01 6 10.29 0.00 0.48 1.04 0.05 88.14 23:40:01 7 44.93 0.00 0.75 0.03 0.07 54.22 Average: all 16.25 0.00 0.83 1.26 0.04 81.62 Average: 0 29.06 0.00 1.48 0.27 0.05 69.13 Average: 1 12.20 0.00 0.79 0.05 0.04 86.92 Average: 2 13.87 0.00 0.79 0.16 0.04 85.13 Average: 3 7.32 0.00 0.86 0.93 0.03 90.86 Average: 4 19.09 0.00 0.60 0.07 0.05 80.19 Average: 5 13.14 0.00 0.71 0.19 0.04 85.92 Average: 6 11.95 0.00 0.49 7.98 0.04 79.54 Average: 7 23.31 0.00 0.86 0.42 0.04 75.36