---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5408 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: 2799.996 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 1956 25959 0 4251 29755 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:a9:de:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fea9:dee0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:57:48:9a 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-5408) 12/16/23 _x86_64_ (8 CPU) 01:32:22 LINUX RESTART (8 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 106.78 36.16 70.62 1690.12 21373.77 01:35:01 196.10 41.66 154.44 2397.07 39184.14 01:36:01 28.81 6.78 22.03 251.16 16372.07 01:37:01 62.14 0.22 61.92 3.73 31094.15 01:38:01 58.36 2.55 55.81 65.04 80050.12 01:39:01 41.58 1.13 40.44 89.45 17660.92 Average: 82.30 14.75 67.55 749.41 34290.47 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30153888 31734496 2785324 8.46 68208 1824016 1413336 4.16 840100 1656540 153936 01:35:01 28483552 30703852 4455660 13.53 88580 2421976 2130900 6.27 1957144 2163796 26352 01:36:01 27891264 30146612 5047948 15.33 90956 2452772 2515036 7.40 2572612 2136192 14056 01:37:01 26522780 29984140 6416432 19.48 100500 3626496 2536608 7.46 2912212 3117212 828956 01:38:01 26645608 30531264 6293604 19.11 100996 4038280 2297152 6.76 3142720 2758556 3124 01:39:01 26573216 30458532 6365996 19.33 106344 4032452 2447404 7.20 3225140 2746004 31948 Average: 27711718 30593149 5227494 15.87 92597 3065999 2223406 6.54 2441655 2429717 176395 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 92.82 63.52 962.92 10.79 0.00 0.00 0.00 0.00 01:34:01 lo 1.33 1.33 0.14 0.14 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 576.64 450.99 6967.10 70.13 0.00 0.00 0.00 0.00 01:35:01 lo 0.50 0.50 0.05 0.05 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 382.22 263.16 133.43 141.82 0.00 0.00 0.00 0.00 01:36:01 lo 3.28 3.28 12.79 12.79 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 572.72 387.84 4730.91 89.63 0.00 0.00 0.00 0.00 01:37:01 lo 3.13 3.13 0.36 0.36 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 269.48 204.73 356.68 72.47 0.00 0.00 0.00 0.00 01:38:01 lo 0.00 0.00 0.00 0.00 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 127.43 66.96 86.64 368.62 0.00 0.00 0.00 0.00 01:39:01 lo 0.87 0.87 0.08 0.08 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 336.88 239.53 2206.23 125.58 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 2.24 2.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5408) 12/16/23 _x86_64_ (8 CPU) 01:32:22 LINUX RESTART (8 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 8.85 0.00 0.67 2.14 0.03 88.31 01:34:01 0 8.63 0.00 0.65 0.68 0.00 90.03 01:34:01 1 24.62 0.00 1.90 1.32 0.03 72.13 01:34:01 2 13.38 0.00 0.58 6.41 0.03 79.60 01:34:01 3 2.29 0.00 0.33 0.03 0.05 97.30 01:34:01 4 8.91 0.00 0.70 0.23 0.03 90.12 01:34:01 5 6.99 0.00 0.42 0.15 0.05 92.39 01:34:01 6 3.58 0.00 0.40 7.83 0.02 88.17 01:34:01 7 2.45 0.00 0.37 0.48 0.03 96.67 01:35:01 all 20.90 0.00 1.36 2.26 0.06 75.42 01:35:01 0 14.84 0.00 1.09 1.22 0.07 82.79 01:35:01 1 31.97 0.00 2.27 2.97 0.07 62.72 01:35:01 2 23.85 0.00 1.66 7.96 0.05 66.48 01:35:01 3 28.29 0.00 1.48 0.34 0.05 69.85 01:35:01 4 20.05 0.00 1.45 1.07 0.07 77.36 01:35:01 5 21.02 0.00 0.75 0.07 0.05 78.11 01:35:01 6 16.83 0.00 0.82 1.44 0.07 80.84 01:35:01 7 10.34 0.00 1.32 2.99 0.05 85.29 01:36:01 all 36.43 0.00 1.63 0.50 0.07 61.37 01:36:01 0 26.33 0.00 1.30 0.23 0.07 72.07 01:36:01 1 35.83 0.00 0.42 0.00 0.08 63.67 01:36:01 2 41.12 0.00 3.29 3.21 0.07 52.31 01:36:01 3 46.46 0.00 2.27 0.12 0.08 51.07 01:36:01 4 44.82 0.00 1.51 0.25 0.07 53.36 01:36:01 5 30.84 0.00 1.10 0.03 0.08 67.94 01:36:01 6 36.21 0.00 1.09 0.02 0.07 62.62 01:36:01 7 29.86 0.00 2.07 0.13 0.05 67.88 01:37:01 all 26.28 0.00 1.11 1.35 0.06 71.20 01:37:01 0 27.57 0.00 1.17 0.08 0.08 71.09 01:37:01 1 22.07 0.00 0.95 0.52 0.05 76.41 01:37:01 2 16.78 0.00 0.79 5.89 0.05 76.50 01:37:01 3 31.92 0.00 1.80 0.84 0.07 65.38 01:37:01 4 30.87 0.00 0.35 0.28 0.05 68.44 01:37:01 5 25.06 0.00 2.06 2.44 0.07 70.37 01:37:01 6 18.93 0.00 0.88 0.22 0.05 79.92 01:37:01 7 37.03 0.00 0.87 0.55 0.08 61.46 01:38:01 all 24.78 0.00 0.73 2.18 0.05 72.27 01:38:01 0 17.52 0.00 0.30 0.00 0.03 82.14 01:38:01 1 57.87 0.00 0.82 0.00 0.07 41.24 01:38:01 2 34.05 0.00 1.81 2.08 0.07 61.99 01:38:01 3 14.46 0.00 1.26 2.75 0.03 81.50 01:38:01 4 14.45 0.00 0.18 0.87 0.05 84.45 01:38:01 5 15.68 0.00 0.62 11.72 0.05 71.93 01:38:01 6 20.98 0.00 0.57 0.02 0.05 78.39 01:38:01 7 23.39 0.00 0.27 0.00 0.03 76.30 01:39:01 all 7.81 0.00 0.47 1.15 0.03 90.54 01:39:01 0 5.93 0.00 0.33 0.17 0.02 93.55 01:39:01 1 14.81 0.00 0.63 0.22 0.03 84.30 01:39:01 2 18.73 0.00 0.65 0.25 0.02 80.35 01:39:01 3 2.77 0.00 0.37 0.00 0.02 96.85 01:39:01 4 0.40 0.00 0.25 6.44 0.03 92.87 01:39:01 5 5.66 0.00 0.47 1.45 0.03 92.40 01:39:01 6 13.98 0.00 0.83 0.70 0.05 84.43 01:39:01 7 0.23 0.00 0.22 0.02 0.00 99.53 Average: all 20.83 0.00 0.99 1.60 0.05 76.53 Average: 0 16.80 0.00 0.81 0.40 0.04 81.95 Average: 1 31.17 0.00 1.17 0.84 0.06 66.77 Average: 2 24.64 0.00 1.46 4.30 0.05 69.55 Average: 3 21.02 0.00 1.25 0.68 0.05 77.01 Average: 4 19.91 0.00 0.74 1.53 0.05 77.77 Average: 5 17.53 0.00 0.90 2.64 0.06 78.88 Average: 6 18.42 0.00 0.77 1.70 0.05 79.07 Average: 7 17.21 0.00 0.85 0.70 0.04 81.20