---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23488 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 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 825 28473 0 2868 30906 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:09:a6:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe09:a6fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:cf:36:9a 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-23488) 04/15/24 _x86_64_ (8 CPU) 13:02:54 LINUX RESTART (8 CPU) 13:03:02 tps rtps wtps bread/s bwrtn/s 13:04:02 314.13 74.78 239.35 5408.71 51479.55 13:05:01 90.90 14.54 76.36 1013.29 20613.15 13:06:01 126.18 40.71 85.47 1391.90 21069.56 13:07:01 68.77 15.05 53.72 481.39 22741.94 13:08:01 13.63 1.90 11.73 54.79 13444.83 13:09:01 38.69 0.98 37.70 90.10 19804.87 Average: 108.19 24.55 83.64 1396.59 24796.47 13:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:02 30394992 31719940 2544228 7.72 46372 1602720 1436648 4.23 810292 1466956 37760 13:05:01 30019748 31649208 2919472 8.86 72872 1866480 1472316 4.33 926536 1693444 151056 13:06:01 29520416 31272396 3418804 10.38 81724 1972164 2312372 6.80 1318540 1787012 5884 13:07:01 26279908 28322204 6659312 20.22 87208 2249008 7352820 21.63 4340284 1983984 1360 13:08:01 24022500 26068256 8916720 27.07 87336 2252096 9108552 26.80 6606880 1968852 88 13:09:01 29185180 31674656 3754040 11.40 90768 2685752 1409212 4.15 1252008 2159160 235880 Average: 28237124 30117777 4702096 14.28 77713 2104703 3848653 11.32 2542423 1843235 72005 13:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:02 ens3 314.91 241.06 921.96 70.91 0.00 0.00 0.00 0.00 13:04:02 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 13:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 51.42 35.02 866.99 7.91 0.00 0.00 0.00 0.00 13:05:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 93.65 85.59 753.60 19.10 0.00 0.00 0.00 0.00 13:06:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 289.92 197.85 3359.55 29.15 0.00 0.00 0.00 0.00 13:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 ens3 72.30 56.51 14.72 25.92 0.00 0.00 0.00 0.00 13:08:01 lo 2.25 2.25 2.54 2.54 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 72.46 63.20 344.59 20.78 0.00 0.00 0.00 0.00 13:09:01 lo 2.30 2.30 0.71 0.71 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 148.92 113.06 1044.39 28.90 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.60 0.60 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-23488) 04/15/24 _x86_64_ (8 CPU) 13:02:54 LINUX RESTART (8 CPU) 13:03:02 CPU %user %nice %system %iowait %steal %idle 13:04:02 all 5.94 0.00 1.11 8.38 0.03 84.53 13:04:02 0 4.16 0.00 0.60 27.65 0.03 67.56 13:04:02 1 10.06 0.00 1.85 4.11 0.05 83.93 13:04:02 2 12.08 0.00 1.07 2.08 0.03 84.74 13:04:02 3 4.90 0.00 0.85 7.44 0.03 86.77 13:04:02 4 2.60 0.00 0.58 18.35 0.03 78.45 13:04:02 5 6.68 0.00 0.66 2.36 0.03 90.27 13:04:02 6 3.00 0.00 2.14 2.10 0.05 92.71 13:04:02 7 4.09 0.00 1.14 3.12 0.03 91.61 13:05:01 all 9.93 0.00 0.67 2.69 0.03 86.68 13:05:01 0 3.49 0.00 0.29 0.08 0.02 96.12 13:05:01 1 4.15 0.00 0.70 7.16 0.02 87.98 13:05:01 2 5.12 0.00 0.56 0.73 0.02 93.57 13:05:01 3 12.22 0.00 0.97 0.37 0.03 86.40 13:05:01 4 23.91 0.00 0.98 1.75 0.05 73.30 13:05:01 5 15.75 0.00 0.80 0.32 0.03 83.09 13:05:01 6 10.33 0.00 0.54 9.48 0.05 79.59 13:05:01 7 4.50 0.00 0.49 1.65 0.02 93.35 13:06:01 all 7.04 0.00 0.50 2.13 0.03 90.30 13:06:01 0 7.39 0.00 0.42 0.85 0.02 91.32 13:06:01 1 5.14 0.00 0.20 10.26 0.02 84.39 13:06:01 2 9.38 0.00 0.68 0.08 0.03 89.82 13:06:01 3 11.27 0.00 1.37 1.64 0.03 85.69 13:06:01 4 3.09 0.00 0.25 0.23 0.03 96.40 13:06:01 5 5.83 0.00 0.30 2.25 0.03 91.59 13:06:01 6 4.99 0.00 0.22 0.32 0.03 94.45 13:06:01 7 9.30 0.00 0.57 1.37 0.03 88.72 13:07:01 all 19.81 0.00 0.80 1.49 0.05 77.84 13:07:01 0 12.14 0.00 0.82 0.48 0.03 86.52 13:07:01 1 22.36 0.00 0.58 6.38 0.03 70.64 13:07:01 2 24.80 0.00 0.60 0.03 0.07 74.50 13:07:01 3 22.50 0.00 0.60 0.50 0.07 76.34 13:07:01 4 36.24 0.00 1.89 1.87 0.08 59.91 13:07:01 5 13.23 0.00 0.72 2.19 0.07 83.80 13:07:01 6 11.17 0.00 0.57 0.42 0.05 87.79 13:07:01 7 16.04 0.00 0.64 0.08 0.05 83.18 13:08:01 all 24.00 0.00 0.49 0.67 0.05 74.79 13:08:01 0 12.37 0.00 0.28 0.00 0.03 87.31 13:08:01 1 25.15 0.00 0.37 5.33 0.07 69.08 13:08:01 2 28.72 0.00 0.47 0.00 0.05 70.76 13:08:01 3 30.60 0.00 0.47 0.02 0.07 68.85 13:08:01 4 36.92 0.00 0.73 0.02 0.07 62.27 13:08:01 5 19.98 0.00 0.43 0.02 0.05 79.52 13:08:01 6 10.55 0.00 0.44 0.03 0.03 88.95 13:08:01 7 27.64 0.00 0.69 0.02 0.05 71.60 13:09:01 all 13.96 0.00 0.80 2.08 0.04 83.12 13:09:01 0 6.06 0.00 0.50 0.00 0.02 93.43 13:09:01 1 10.33 0.00 1.40 11.46 0.03 76.78 13:09:01 2 6.59 0.00 0.85 0.00 0.05 92.51 13:09:01 3 19.82 0.00 0.58 0.65 0.03 78.91 13:09:01 4 26.98 0.00 1.07 0.15 0.07 71.73 13:09:01 5 8.87 0.00 0.97 4.32 0.05 85.79 13:09:01 6 28.54 0.00 0.50 0.00 0.05 70.91 13:09:01 7 4.53 0.00 0.53 0.02 0.02 94.90 Average: all 13.48 0.00 0.73 2.89 0.04 82.86 Average: 0 7.63 0.00 0.48 4.76 0.03 87.10 Average: 1 12.89 0.00 0.85 7.46 0.04 78.76 Average: 2 14.48 0.00 0.71 0.48 0.04 84.29 Average: 3 16.94 0.00 0.81 1.75 0.04 80.45 Average: 4 21.66 0.00 0.92 3.69 0.06 73.67 Average: 5 11.72 0.00 0.65 1.92 0.04 85.67 Average: 6 11.46 0.00 0.73 2.03 0.04 85.73 Average: 7 11.04 0.00 0.67 1.04 0.03 87.21