---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17328 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 12G 144G 8% / 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 2292 25785 0 4089 29419 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:9b:20:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe9b:2081/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:76:80:67 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-17328) 03/23/24 _x86_64_ (8 CPU) 01:32:25 LINUX RESTART (8 CPU) 01:33:03 tps rtps wtps bread/s bwrtn/s 01:34:01 135.24 73.76 61.47 4743.60 32999.41 01:35:01 167.46 36.08 131.38 1837.29 39675.65 01:36:01 79.87 14.46 65.41 830.79 33771.28 01:37:01 47.69 0.22 47.48 3.33 27443.29 01:38:01 62.07 2.68 59.39 73.32 60712.81 01:39:01 41.74 0.18 41.56 9.73 57098.08 Average: 88.75 20.94 67.82 1230.15 41999.85 01:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30211828 31688184 2727392 8.28 57432 1737736 1498212 4.41 889944 1562336 92584 01:35:01 29316084 31276124 3623136 11.00 84976 2171744 1797848 5.29 1329888 1972120 108476 01:36:01 27483712 29655520 5455508 16.56 88864 2374392 3211572 9.45 3055268 2063456 9164 01:37:01 27333876 29664908 5605344 17.02 95244 2521348 3065428 9.02 3060924 2194376 70948 01:38:01 27227820 30941672 5711400 17.34 99708 3875580 1934748 5.69 2124388 3202548 529012 01:39:01 26442732 30152844 6496488 19.72 99968 3871292 2832688 8.33 3455404 2652332 988 Average: 28002675 30563209 4936545 14.99 87699 2758682 2390083 7.03 2319303 2274528 135195 01:33:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 402.95 260.47 1578.53 61.98 0.00 0.00 0.00 0.00 01:35:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 424.51 325.48 3814.88 54.92 0.00 0.00 0.00 0.00 01:36:01 lo 3.73 3.73 17.26 17.26 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 532.16 422.89 2778.27 180.77 0.00 0.00 0.00 0.00 01:37:01 lo 4.37 4.37 8.76 8.76 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 293.65 220.21 1084.71 83.83 0.00 0.00 0.00 0.00 01:38:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 524.85 372.70 3761.70 118.99 0.00 0.00 0.00 0.00 01:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 124.03 99.27 32.21 331.07 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 4.43 4.43 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 383.59 283.64 2178.40 139.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17328) 03/23/24 _x86_64_ (8 CPU) 01:32:25 LINUX RESTART (8 CPU) 01:33:03 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 9.16 0.00 0.96 5.21 0.04 84.63 01:34:01 0 21.37 0.00 1.37 5.35 0.05 71.86 01:34:01 1 14.28 0.00 0.92 1.26 0.05 83.49 01:34:01 2 8.48 0.00 0.80 1.28 0.05 89.40 01:34:01 3 10.69 0.00 1.09 1.63 0.03 86.56 01:34:01 4 5.13 0.00 0.78 0.95 0.02 93.12 01:34:01 5 3.86 0.00 0.90 3.39 0.03 91.82 01:34:01 6 3.34 0.00 0.85 26.09 0.05 69.67 01:34:01 7 6.14 0.00 1.02 1.71 0.03 91.10 01:35:01 all 15.55 0.00 1.02 2.42 0.05 80.95 01:35:01 0 21.26 0.00 1.45 0.27 0.07 76.96 01:35:01 1 13.39 0.00 0.81 2.73 0.03 83.04 01:35:01 2 11.05 0.00 0.83 0.73 0.05 87.33 01:35:01 3 15.80 0.00 0.78 0.90 0.05 82.46 01:35:01 4 11.09 0.00 0.64 1.94 0.08 86.25 01:35:01 5 31.07 0.00 2.44 1.95 0.07 64.47 01:35:01 6 9.25 0.00 0.47 7.17 0.05 83.06 01:35:01 7 11.47 0.00 0.70 3.69 0.07 84.07 01:36:01 all 37.74 0.00 2.24 2.04 0.08 57.90 01:36:01 0 37.15 0.00 1.73 1.19 0.08 59.85 01:36:01 1 25.98 0.00 2.45 4.27 0.07 67.23 01:36:01 2 43.45 0.00 1.10 2.16 0.07 53.22 01:36:01 3 36.70 0.00 2.52 1.40 0.10 59.27 01:36:01 4 42.25 0.00 3.33 2.76 0.08 51.59 01:36:01 5 52.03 0.00 3.13 0.57 0.10 44.17 01:36:01 6 31.06 0.00 1.77 0.00 0.08 67.08 01:36:01 7 33.41 0.00 1.89 3.93 0.07 60.71 01:37:01 all 24.33 0.00 1.12 0.96 0.06 73.52 01:37:01 0 14.34 0.00 0.62 0.00 0.05 84.99 01:37:01 1 31.18 0.00 0.77 7.50 0.08 60.47 01:37:01 2 26.16 0.00 0.93 0.17 0.05 72.69 01:37:01 3 21.07 0.00 0.80 0.03 0.05 78.05 01:37:01 4 26.26 0.00 1.84 0.00 0.07 71.83 01:37:01 5 26.78 0.00 2.26 0.00 0.05 70.92 01:37:01 6 28.15 0.00 0.59 0.00 0.05 71.22 01:37:01 7 20.75 0.00 1.15 0.00 0.07 78.03 01:38:01 all 23.20 0.00 0.96 3.49 0.06 72.29 01:38:01 0 24.52 0.00 1.89 4.35 0.07 69.18 01:38:01 1 31.58 0.00 1.27 8.79 0.07 58.30 01:38:01 2 27.27 0.00 0.74 6.10 0.07 65.83 01:38:01 3 14.92 0.00 0.63 0.38 0.03 84.03 01:38:01 4 23.29 0.00 0.82 0.40 0.05 75.44 01:38:01 5 15.45 0.00 0.38 7.32 0.05 76.79 01:38:01 6 29.18 0.00 0.65 0.42 0.07 69.68 01:38:01 7 19.45 0.00 1.34 0.13 0.05 79.03 01:39:01 all 12.83 0.00 0.54 3.38 0.03 83.22 01:39:01 0 29.74 0.00 1.02 0.03 0.05 69.16 01:39:01 1 2.36 0.00 0.08 0.33 0.02 97.21 01:39:01 2 4.89 0.00 0.60 21.75 0.02 72.75 01:39:01 3 3.14 0.00 0.17 0.00 0.03 96.66 01:39:01 4 6.43 0.00 0.12 0.00 0.05 93.41 01:39:01 5 31.39 0.00 2.02 4.49 0.05 62.05 01:39:01 6 7.17 0.00 0.13 0.45 0.02 92.23 01:39:01 7 17.54 0.00 0.20 0.00 0.03 82.22 Average: all 20.53 0.00 1.14 2.90 0.05 75.37 Average: 0 24.74 0.00 1.35 1.84 0.06 72.01 Average: 1 19.82 0.00 1.05 4.16 0.05 74.92 Average: 2 20.27 0.00 0.83 5.39 0.05 73.45 Average: 3 17.08 0.00 1.00 0.72 0.05 81.15 Average: 4 19.15 0.00 1.26 1.01 0.06 78.53 Average: 5 26.88 0.00 1.86 2.95 0.06 68.25 Average: 6 18.10 0.00 0.74 5.57 0.05 75.53 Average: 7 18.19 0.00 1.05 1.58 0.05 79.13