---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1140 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 14G 142G 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 835 25087 0 6243 30875 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:98:cd:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe98:cd07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:6f:8a:aa 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-1140) 01/31/24 _x86_64_ (8 CPU) 14:29:07 LINUX RESTART (8 CPU) 14:30:01 tps rtps wtps bread/s bwrtn/s 14:31:01 155.04 26.91 128.13 2077.52 89961.14 14:32:01 128.95 9.67 119.28 1700.65 23296.65 14:33:01 332.54 6.00 326.55 427.13 123176.67 14:34:01 11.16 0.28 10.88 13.06 435.13 14:35:01 42.28 0.87 41.41 43.99 1812.90 Average: 133.99 8.75 125.25 852.47 47736.50 14:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 29997492 31738220 2941728 8.93 78120 1964972 1406684 4.14 837256 1794164 138368 14:32:01 26856672 31661520 6082548 18.47 128268 4857172 1594428 4.69 1015508 4594140 2431000 14:33:01 23800900 29859440 9138320 27.74 140624 6050204 7826680 23.03 2968404 5566804 2360 14:34:01 23481552 29548016 9457668 28.71 140952 6057792 8097492 23.82 3292036 5556352 248 14:35:01 25666556 31584300 7272664 22.08 142524 5906108 1572388 4.63 1299968 5433600 13248 Average: 25960634 30878299 6978586 21.19 126098 4967250 4099534 12.06 1882634 4589012 517045 14:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 60.96 41.94 1007.46 7.79 0.00 0.00 0.00 0.00 14:32:01 lo 10.80 10.80 1.05 1.05 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 br-2a888cad541f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 877.40 438.48 22658.95 34.11 0.00 0.00 0.00 0.00 14:33:01 vethf8aaee7 5.03 6.42 0.81 0.92 0.00 0.00 0.00 0.00 14:33:01 veth3470206 0.15 0.52 0.01 0.03 0.00 0.00 0.00 0.00 14:33:01 vethbdfce92 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 14:33:01 veth624935b 8.25 8.53 1.22 1.18 0.00 0.00 0.00 0.00 14:34:01 vethf8aaee7 0.88 1.22 0.13 0.15 0.00 0.00 0.00 0.00 14:34:01 veth3470206 0.52 0.53 0.05 1.59 0.00 0.00 0.00 0.00 14:34:01 vethbdfce92 0.55 0.63 0.12 0.09 0.00 0.00 0.00 0.00 14:34:01 veth624935b 25.36 20.73 17.05 7.71 0.00 0.00 0.00 0.00 14:35:01 lo 37.68 37.68 21.56 21.56 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1671.42 922.18 35268.02 160.45 0.00 0.00 0.00 0.00 Average: lo 6.60 6.60 4.23 4.23 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 260.12 135.84 6860.74 20.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1140) 01/31/24 _x86_64_ (8 CPU) 14:29:07 LINUX RESTART (8 CPU) 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 9.99 0.00 0.79 1.75 0.03 87.45 14:31:01 0 0.75 0.00 0.28 0.38 0.00 98.58 14:31:01 1 0.35 0.00 0.27 1.68 0.00 97.70 14:31:01 2 10.54 0.00 0.85 4.54 0.02 84.05 14:31:01 3 13.33 0.00 0.99 0.59 0.03 85.07 14:31:01 4 21.36 0.00 1.67 3.72 0.05 73.20 14:31:01 5 25.31 0.00 1.23 2.84 0.07 70.55 14:31:01 6 5.97 0.00 0.70 0.10 0.02 93.21 14:31:01 7 2.33 0.00 0.32 0.10 0.02 97.23 14:32:01 all 14.16 0.00 4.52 0.73 0.08 80.51 14:32:01 0 10.65 0.00 4.36 0.08 0.08 84.82 14:32:01 1 10.17 0.00 5.57 0.57 0.07 83.62 14:32:01 2 11.23 0.00 4.64 0.39 0.08 83.65 14:32:01 3 10.57 0.00 3.43 0.59 0.10 85.30 14:32:01 4 9.89 0.00 3.49 1.91 0.08 84.63 14:32:01 5 27.61 0.00 5.56 0.34 0.10 66.40 14:32:01 6 19.48 0.00 5.20 1.89 0.10 73.33 14:32:01 7 13.71 0.00 3.88 0.07 0.07 82.27 14:33:01 all 28.76 0.00 4.93 2.32 0.11 63.88 14:33:01 0 26.21 0.00 3.85 0.23 0.08 69.62 14:33:01 1 26.09 0.00 4.51 0.57 0.12 68.71 14:33:01 2 30.48 0.00 4.00 0.15 0.12 65.25 14:33:01 3 19.40 0.00 4.61 0.96 0.08 74.94 14:33:01 4 34.66 0.00 4.84 1.55 0.12 58.83 14:33:01 5 29.33 0.00 5.25 0.25 0.10 65.07 14:33:01 6 37.44 0.00 7.23 14.08 0.13 41.11 14:33:01 7 26.53 0.00 5.11 0.78 0.10 67.48 14:34:01 all 9.66 0.00 1.09 0.05 0.05 89.15 14:34:01 0 8.63 0.00 1.12 0.00 0.05 90.20 14:34:01 1 10.15 0.00 1.05 0.02 0.03 88.75 14:34:01 2 9.46 0.00 0.86 0.02 0.03 89.63 14:34:01 3 9.71 0.00 1.49 0.03 0.05 88.71 14:34:01 4 11.29 0.00 1.24 0.08 0.03 87.36 14:34:01 5 7.27 0.00 0.72 0.00 0.03 91.98 14:34:01 6 10.21 0.00 1.10 0.05 0.07 88.57 14:34:01 7 10.58 0.00 1.17 0.22 0.05 87.98 14:35:01 all 3.81 0.00 0.73 0.11 0.04 95.31 14:35:01 0 2.05 0.00 0.78 0.08 0.03 97.05 14:35:01 1 2.02 0.00 0.72 0.00 0.03 97.23 14:35:01 2 2.05 0.00 0.55 0.03 0.03 97.33 14:35:01 3 1.75 0.00 0.65 0.02 0.03 97.54 14:35:01 4 2.61 0.00 0.70 0.07 0.03 96.59 14:35:01 5 14.09 0.00 0.94 0.07 0.07 84.84 14:35:01 6 4.28 0.00 0.72 0.10 0.03 94.87 14:35:01 7 1.64 0.00 0.82 0.52 0.05 96.98 Average: all 13.25 0.00 2.40 0.99 0.06 83.30 Average: 0 9.64 0.00 2.07 0.16 0.05 88.08 Average: 1 9.74 0.00 2.42 0.57 0.05 87.23 Average: 2 12.72 0.00 2.17 1.03 0.06 84.03 Average: 3 10.94 0.00 2.23 0.44 0.06 86.33 Average: 4 15.95 0.00 2.38 1.46 0.06 80.13 Average: 5 20.69 0.00 2.73 0.70 0.07 75.80 Average: 6 15.42 0.00 2.98 3.23 0.07 78.30 Average: 7 10.92 0.00 2.25 0.34 0.06 86.44