---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14144 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: 2799.998 BogoMIPS: 5599.99 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 13G 143G 9% / 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 849 26324 0 4993 30862 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:ab:0a:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:feab:a64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:be:ea:00 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-14144) 03/18/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 116.53 36.59 79.94 1701.32 25600.80 18:31:01 121.60 23.01 98.58 2754.61 30743.41 18:32:01 320.06 12.18 307.88 782.67 112337.21 18:33:01 74.89 0.55 74.34 46.66 23031.93 18:34:01 61.51 1.42 60.09 117.31 22026.58 Average: 138.92 14.75 124.17 1080.51 42747.99 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30070868 31663356 2868352 8.71 70192 1832500 1463360 4.31 907460 1669332 158192 18:31:01 28327572 31639412 4611648 14.00 106836 3464172 1586708 4.67 1010816 3206396 1454472 18:32:01 26409604 31089476 6529616 19.82 135536 4718384 5818548 17.12 1679968 4331052 1824 18:33:01 24984912 29785588 7954308 24.15 139188 4830532 7381896 21.72 3068728 4355224 212 18:34:01 26993776 31637652 5945444 18.05 140936 4687632 1431648 4.21 1254164 4209584 26804 Average: 27357346 31163097 5581874 16.95 118538 3906644 3536432 10.41 1584227 3554318 328301 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 95.73 68.17 948.74 15.93 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:31:01 ens3 581.15 294.78 10342.72 26.66 0.00 0.00 0.00 0.00 18:31:01 br-3ffddb024dfd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.20 6.20 0.62 0.62 0.00 0.00 0.00 0.00 18:32:01 ens3 383.04 193.77 10975.40 14.02 0.00 0.00 0.00 0.00 18:32:01 veth582a6e6 1.70 1.83 0.17 0.18 0.00 0.00 0.00 0.00 18:32:01 vethaaa3bd6 0.45 0.63 0.03 0.04 0.00 0.00 0.00 0.00 18:32:01 br-3ffddb024dfd 0.17 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:33:01 ens3 4.20 3.45 1.21 1.52 0.00 0.00 0.00 0.00 18:33:01 veth582a6e6 14.23 12.76 2.10 1.97 0.00 0.00 0.00 0.00 18:33:01 vethaaa3bd6 53.71 47.66 18.22 39.73 0.00 0.00 0.00 0.00 18:33:01 br-3ffddb024dfd 0.82 0.97 0.44 0.55 0.00 0.00 0.00 0.00 18:34:01 ens3 45.93 40.31 67.37 28.36 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 22.88 22.88 3.08 3.08 0.00 0.00 0.00 0.00 Average: ens3 222.01 120.10 4467.09 17.30 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 3.80 3.80 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14144) 03/18/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.49 0.00 0.73 2.26 0.03 86.49 18:30:01 0 1.69 0.00 0.32 0.63 0.07 97.29 18:30:01 1 22.34 0.00 1.17 0.64 0.03 75.82 18:30:01 2 6.68 0.00 0.58 0.13 0.02 92.59 18:30:01 3 2.02 0.00 0.32 0.13 0.02 97.51 18:30:01 4 2.43 0.00 0.62 13.85 0.03 83.07 18:30:01 5 7.48 0.00 0.58 0.37 0.02 91.55 18:30:01 6 1.43 0.00 0.30 0.03 0.00 98.23 18:30:01 7 39.86 0.00 1.95 2.29 0.07 55.84 18:31:01 all 11.05 0.00 1.92 2.42 0.04 84.57 18:31:01 0 3.95 0.00 1.58 1.06 0.05 93.36 18:31:01 1 3.19 0.00 1.88 6.16 0.05 88.71 18:31:01 2 8.29 0.00 1.57 0.13 0.05 89.96 18:31:01 3 25.78 0.00 1.93 1.17 0.05 71.07 18:31:01 4 10.87 0.00 2.30 9.65 0.05 77.12 18:31:01 5 15.19 0.00 2.12 0.10 0.02 82.57 18:31:01 6 4.82 0.00 1.44 0.23 0.03 93.47 18:31:01 7 16.22 0.00 2.58 0.77 0.05 80.38 18:32:01 all 9.76 0.00 3.41 8.55 0.09 78.20 18:32:01 0 8.70 0.00 3.38 5.73 0.08 82.11 18:32:01 1 10.37 0.00 2.47 15.03 0.07 72.06 18:32:01 2 9.56 0.00 2.94 4.74 0.13 82.62 18:32:01 3 9.20 0.00 3.69 3.49 0.05 83.57 18:32:01 4 7.49 0.00 3.59 2.47 0.08 86.36 18:32:01 5 11.44 0.00 4.17 1.62 0.08 82.70 18:32:01 6 8.02 0.00 4.32 34.73 0.12 52.81 18:32:01 7 13.29 0.00 2.66 0.79 0.07 83.20 18:33:01 all 24.44 0.00 2.43 2.29 0.08 70.75 18:33:01 0 21.65 0.00 2.51 1.14 0.10 74.60 18:33:01 1 24.75 0.00 2.44 1.07 0.07 71.67 18:33:01 2 26.98 0.00 2.88 0.03 0.08 70.02 18:33:01 3 29.23 0.00 2.75 12.41 0.08 55.53 18:33:01 4 26.05 0.00 2.40 0.12 0.08 71.36 18:33:01 5 25.83 0.00 2.51 1.32 0.07 70.26 18:33:01 6 23.69 0.00 2.28 0.12 0.08 73.83 18:33:01 7 17.45 0.00 1.69 2.15 0.12 78.60 18:34:01 all 4.74 0.00 0.67 1.12 0.04 93.43 18:34:01 0 2.37 0.00 0.72 0.08 0.02 96.81 18:34:01 1 6.23 0.00 0.74 0.07 0.03 92.93 18:34:01 2 1.84 0.00 0.62 0.23 0.03 97.28 18:34:01 3 1.82 0.00 0.63 1.12 0.03 96.39 18:34:01 4 2.45 0.00 0.55 0.23 0.02 96.75 18:34:01 5 4.16 0.00 0.62 0.08 0.03 95.11 18:34:01 6 2.60 0.00 0.60 0.35 0.03 96.42 18:34:01 7 16.43 0.00 0.90 6.81 0.07 75.79 Average: all 12.10 0.00 1.83 3.32 0.06 82.70 Average: 0 7.67 0.00 1.70 1.73 0.06 88.84 Average: 1 13.39 0.00 1.74 4.57 0.05 80.25 Average: 2 10.67 0.00 1.72 1.05 0.06 86.50 Average: 3 13.59 0.00 1.86 3.66 0.05 80.84 Average: 4 9.85 0.00 1.89 5.27 0.05 82.94 Average: 5 12.81 0.00 2.00 0.70 0.04 84.45 Average: 6 8.10 0.00 1.78 7.02 0.05 83.04 Average: 7 20.66 0.00 1.95 2.57 0.07 74.75