---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14569 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 830 25668 0 5667 30880 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:5b:db:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe5b:db00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:9f:78:c7 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-14569) 03/20/24 _x86_64_ (8 CPU) 11:50:23 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:01 103.10 22.20 80.90 1139.41 27054.69 11:53:01 128.95 23.10 105.85 2768.61 32154.37 11:54:01 367.24 12.03 355.21 778.90 153463.72 11:55:01 22.26 0.42 21.85 38.93 23966.14 11:56:01 50.72 0.88 49.84 45.99 21841.33 Average: 134.45 11.72 122.73 954.37 51696.05 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 30125928 31719748 2813292 8.54 70508 1833620 1388864 4.09 851468 1668536 158804 11:53:01 28492920 31698924 4446300 13.50 105008 3363620 1357316 3.99 954340 3102760 1354428 11:54:01 25863824 31225944 7075396 21.48 132004 5391072 4349708 12.80 1503684 5046768 148 11:55:01 23949580 29457300 8989640 27.29 132716 5530084 6739552 19.83 3360012 5082012 596 11:56:01 26273108 31601572 6666112 20.24 133780 5360652 1498364 4.41 1253416 4912576 2472 Average: 26941072 31140698 5998148 18.21 114803 4295810 3066761 9.02 1584584 3962530 303290 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:52:01 ens3 58.22 41.06 881.94 7.67 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 8.53 8.53 0.79 0.79 0.00 0.00 0.00 0.00 11:53:01 br-aec0b6234d17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 349.16 201.93 11285.57 18.78 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 vethed5a57c 0.45 0.62 0.03 0.04 0.00 0.00 0.00 0.00 11:54:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 11:54:01 veth51c9715 0.60 0.82 0.04 0.05 0.00 0.00 0.00 0.00 11:54:01 br-aec0b6234d17 0.23 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 vethed5a57c 1.20 1.37 0.25 0.42 0.00 0.00 0.00 0.00 11:55:01 lo 3.30 3.30 1.03 1.03 0.00 0.00 0.00 0.00 11:55:01 veth51c9715 77.90 67.51 24.25 61.55 0.00 0.00 0.00 0.01 11:55:01 br-aec0b6234d17 1.22 1.50 0.63 0.38 0.00 0.00 0.00 0.00 11:56:01 lo 4.03 4.03 0.35 0.35 0.00 0.00 0.00 0.00 11:56:01 ens3 1643.66 948.06 38759.84 271.58 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 249.33 136.11 7596.78 42.27 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-14569) 03/20/24 _x86_64_ (8 CPU) 11:50:23 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 10.37 0.00 0.77 1.97 0.04 86.87 11:52:01 0 5.48 0.00 0.57 0.07 0.03 93.85 11:52:01 1 1.84 0.00 0.27 0.03 0.05 97.81 11:52:01 2 21.95 0.00 1.27 9.79 0.08 66.90 11:52:01 3 8.04 0.00 0.63 0.07 0.03 91.23 11:52:01 4 1.77 0.00 0.27 0.77 0.02 97.18 11:52:01 5 12.77 0.00 1.27 2.92 0.03 83.01 11:52:01 6 21.10 0.00 1.13 1.98 0.03 75.76 11:52:01 7 9.99 0.00 0.70 0.08 0.02 89.21 11:53:01 all 11.83 0.00 2.62 2.45 0.04 83.05 11:53:01 0 11.96 0.00 2.72 0.17 0.03 85.12 11:53:01 1 4.44 0.00 2.44 4.73 0.07 88.32 11:53:01 2 5.41 0.00 2.69 7.88 0.03 83.99 11:53:01 3 24.18 0.00 2.86 1.56 0.05 71.35 11:53:01 4 13.30 0.00 2.75 1.63 0.03 82.29 11:53:01 5 12.19 0.00 2.55 0.80 0.03 84.43 11:53:01 6 17.28 0.00 3.43 2.78 0.07 76.44 11:53:01 7 5.86 0.00 1.62 0.08 0.03 92.41 11:54:01 all 11.95 0.00 4.88 9.47 0.05 73.64 11:54:01 0 13.90 0.00 4.87 1.20 0.05 79.99 11:54:01 1 11.54 0.00 4.81 10.95 0.05 72.65 11:54:01 2 10.12 0.00 5.70 1.56 0.07 82.55 11:54:01 3 10.28 0.00 4.02 1.11 0.05 84.53 11:54:01 4 11.28 0.00 5.79 27.60 0.07 55.26 11:54:01 5 13.01 0.00 4.03 2.18 0.05 80.72 11:54:01 6 12.33 0.00 4.69 29.25 0.07 53.67 11:54:01 7 13.15 0.00 5.15 2.32 0.05 79.34 11:55:01 all 27.87 0.00 2.78 1.57 0.07 67.72 11:55:01 0 34.33 0.00 2.95 0.02 0.07 62.64 11:55:01 1 27.42 0.00 2.73 1.86 0.07 67.93 11:55:01 2 32.28 0.00 3.88 0.07 0.07 63.70 11:55:01 3 27.44 0.00 2.86 0.03 0.05 69.62 11:55:01 4 28.01 0.00 2.38 8.71 0.07 60.83 11:55:01 5 28.09 0.00 2.43 1.89 0.08 67.51 11:55:01 6 31.43 0.00 3.48 0.00 0.07 65.02 11:55:01 7 13.98 0.00 1.48 0.00 0.05 84.49 11:56:01 all 2.72 0.00 0.59 1.72 0.03 94.95 11:56:01 0 1.30 0.00 0.57 0.30 0.03 97.80 11:56:01 1 2.47 0.00 0.60 0.78 0.03 96.11 11:56:01 2 2.25 0.00 1.05 0.20 0.03 96.46 11:56:01 3 1.94 0.00 0.43 0.27 0.02 97.35 11:56:01 4 8.73 0.00 0.57 4.17 0.03 86.50 11:56:01 5 2.78 0.00 0.57 0.32 0.03 96.30 11:56:01 6 1.15 0.00 0.45 0.13 0.03 98.23 11:56:01 7 1.14 0.00 0.45 7.60 0.02 90.79 Average: all 12.94 0.00 2.32 3.42 0.05 81.27 Average: 0 13.38 0.00 2.33 0.35 0.04 83.90 Average: 1 9.53 0.00 2.16 3.65 0.05 84.60 Average: 2 14.41 0.00 2.91 3.88 0.06 78.74 Average: 3 14.36 0.00 2.16 0.61 0.04 82.83 Average: 4 12.60 0.00 2.34 8.51 0.04 76.51 Average: 5 13.76 0.00 2.17 1.62 0.05 82.40 Average: 6 16.66 0.00 2.63 6.77 0.05 73.88 Average: 7 8.83 0.00 1.88 2.01 0.03 87.24