---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17257 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 824 26350 0 4992 30887 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:4b:a8:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe4b:a85c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:f6:2e:56 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-17257) 03/22/24 _x86_64_ (8 CPU) 16:42:14 LINUX RESTART (8 CPU) 16:43:01 tps rtps wtps bread/s bwrtn/s 16:44:01 129.48 27.11 102.37 2076.59 33390.83 16:45:01 116.41 9.78 106.63 1662.79 36228.50 16:46:01 336.39 12.50 323.90 790.10 115023.70 16:47:01 33.73 0.50 33.23 34.93 24495.03 16:48:01 79.84 1.98 77.85 116.38 25476.64 Average: 139.17 10.37 128.80 936.16 46922.94 16:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:44:01 30050556 31747592 2888664 8.77 76684 1925792 1386520 4.08 830804 1758920 104216 16:45:01 27938948 31669236 5000272 15.18 119612 3836312 1562884 4.60 1003696 3574232 1688376 16:46:01 25489644 30284040 7449576 22.62 137396 4828396 6891256 20.28 2542192 4389232 388 16:47:01 24977004 29806392 7962216 24.17 139428 4858512 7345768 21.61 3065348 4367316 180 16:48:01 26960320 31605208 5978900 18.15 142084 4688428 1495620 4.40 1296756 4207452 2552 Average: 27083294 31022494 5855926 17.78 123041 4027488 3736410 10.99 1747759 3659430 359142 16:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:44:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 16:44:01 ens3 56.34 38.38 873.85 11.76 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 lo 8.27 8.27 0.83 0.83 0.00 0.00 0.00 0.00 16:45:01 ens3 734.93 362.07 13874.60 30.48 0.00 0.00 0.00 0.00 16:45:01 br-320185011fcd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 veth7c449f0 1.78 1.83 0.17 0.18 0.00 0.00 0.00 0.00 16:46:01 vetha0ec2e6 26.91 25.06 11.56 16.27 0.00 0.00 0.00 0.00 16:46:01 vethb442987 0.75 0.88 0.05 0.05 0.00 0.00 0.00 0.00 16:46:01 vethc8a5fff 1.03 1.18 0.06 0.07 0.00 0.00 0.00 0.00 16:47:01 veth7c449f0 20.98 17.96 2.73 2.71 0.00 0.00 0.00 0.00 16:47:01 vetha0ec2e6 27.01 22.98 6.67 23.48 0.00 0.00 0.00 0.00 16:47:01 vethb442987 4.92 6.30 1.00 0.79 0.00 0.00 0.00 0.00 16:47:01 vethc8a5fff 94.70 80.54 20.11 86.85 0.00 0.00 0.00 0.01 16:48:01 lo 23.86 23.86 3.18 3.18 0.00 0.00 0.00 0.00 16:48:01 ens3 1412.30 807.43 23041.56 144.65 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 218.58 116.65 4423.72 17.19 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-17257) 03/22/24 _x86_64_ (8 CPU) 16:42:14 LINUX RESTART (8 CPU) 16:43:01 CPU %user %nice %system %iowait %steal %idle 16:44:01 all 9.80 0.00 0.79 3.17 0.03 86.21 16:44:01 0 15.74 0.00 1.08 0.90 0.02 82.25 16:44:01 1 10.58 0.00 1.12 9.27 0.05 78.98 16:44:01 2 6.00 0.00 0.58 1.29 0.02 92.11 16:44:01 3 11.49 0.00 0.60 2.60 0.03 85.27 16:44:01 4 15.68 0.00 1.02 6.88 0.03 76.39 16:44:01 5 16.08 0.00 1.42 4.16 0.03 78.31 16:44:01 6 2.07 0.00 0.32 0.13 0.02 97.47 16:44:01 7 0.83 0.00 0.17 0.12 0.03 98.85 16:45:01 all 12.11 0.00 3.26 2.47 0.05 82.11 16:45:01 0 6.24 0.00 3.27 1.48 0.03 88.97 16:45:01 1 28.11 0.00 4.66 9.39 0.07 57.78 16:45:01 2 10.71 0.00 2.65 0.17 0.05 86.42 16:45:01 3 15.34 0.00 3.52 0.08 0.03 81.02 16:45:01 4 10.33 0.00 2.28 0.05 0.05 87.28 16:45:01 5 4.65 0.00 3.72 7.39 0.05 84.18 16:45:01 6 12.14 0.00 3.49 1.08 0.05 83.23 16:45:01 7 9.29 0.00 2.46 0.10 0.05 88.10 16:46:01 all 19.67 0.00 3.94 6.27 0.06 70.06 16:46:01 0 15.24 0.00 3.29 2.12 0.07 79.28 16:46:01 1 20.41 0.00 3.71 16.10 0.07 59.71 16:46:01 2 18.18 0.00 4.46 25.90 0.08 51.37 16:46:01 3 21.15 0.00 3.90 0.77 0.07 74.10 16:46:01 4 22.95 0.00 4.22 1.72 0.07 71.05 16:46:01 5 18.67 0.00 3.65 0.96 0.07 76.66 16:46:01 6 15.74 0.00 3.72 0.84 0.05 79.65 16:46:01 7 25.02 0.00 4.62 1.93 0.07 68.36 16:47:01 all 15.77 0.00 1.57 1.16 0.06 81.43 16:47:01 0 15.22 0.00 1.61 0.00 0.05 83.13 16:47:01 1 12.75 0.00 1.62 6.17 0.10 79.35 16:47:01 2 18.17 0.00 1.57 0.03 0.05 80.17 16:47:01 3 17.73 0.00 1.87 0.07 0.05 80.28 16:47:01 4 13.78 0.00 1.51 0.08 0.07 84.57 16:47:01 5 15.26 0.00 1.44 0.03 0.07 83.20 16:47:01 6 19.15 0.00 1.59 2.76 0.05 76.45 16:47:01 7 14.10 0.00 1.37 0.05 0.05 84.43 16:48:01 all 7.14 0.00 0.64 1.90 0.03 90.29 16:48:01 0 13.35 0.00 0.67 0.58 0.03 85.37 16:48:01 1 2.74 0.00 0.48 6.91 0.02 89.85 16:48:01 2 4.93 0.00 0.65 0.17 0.02 94.24 16:48:01 3 8.51 0.00 0.88 2.37 0.05 88.18 16:48:01 4 23.08 0.00 1.15 0.47 0.05 75.26 16:48:01 5 2.91 0.00 0.59 0.32 0.03 96.15 16:48:01 6 0.58 0.00 0.28 4.21 0.02 94.91 16:48:01 7 0.98 0.00 0.37 0.17 0.02 98.47 Average: all 12.89 0.00 2.03 2.99 0.05 82.04 Average: 0 13.17 0.00 1.98 1.02 0.04 83.79 Average: 1 14.89 0.00 2.31 9.56 0.06 73.17 Average: 2 11.57 0.00 1.97 5.45 0.04 80.96 Average: 3 14.83 0.00 2.15 1.18 0.05 81.78 Average: 4 17.18 0.00 2.03 1.85 0.05 78.89 Average: 5 11.52 0.00 2.16 2.57 0.05 83.71 Average: 6 9.92 0.00 1.88 1.81 0.04 86.36 Average: 7 10.02 0.00 1.79 0.47 0.04 87.67