---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9430 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: 2800.000 BogoMIPS: 5600.00 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 841 25654 0 5670 30869 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:af:0a:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:feaf:af8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:45:ac:a7 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-9430) 02/28/24 _x86_64_ (8 CPU) 11:49:24 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 110.22 35.30 74.92 1699.78 17824.23 11:52:01 147.59 23.18 124.41 2781.00 26485.32 11:53:01 335.16 12.73 322.43 791.73 131319.21 11:54:01 17.43 0.38 17.04 31.06 12906.53 11:55:01 58.82 1.35 57.47 105.05 14220.43 Average: 133.92 14.52 119.40 1079.62 40626.22 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30078208 31690860 2861012 8.69 71140 1852284 1415692 4.17 880696 1687032 183960 11:52:01 27348544 31639376 5590676 16.97 108352 4412756 1543812 4.54 1010992 4151764 2326756 11:53:01 25015088 30504072 7924132 24.06 132156 5517896 5278904 15.53 2262564 5132312 524 11:54:01 24056024 29595712 8883196 26.97 132696 5562672 6602720 19.43 3234384 5104036 32 11:55:01 26238768 31574968 6700452 20.34 135816 5368008 1536404 4.52 1285812 4918552 6244 Average: 26547326 31000998 6391894 19.41 116032 4542723 3275506 9.64 1734890 4198739 503503 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 66.72 45.14 1050.77 9.03 0.00 0.00 0.00 0.00 11:52:01 br-ea7d48eaa29d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 10.26 10.26 0.95 0.95 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 11:52:01 ens3 753.96 432.14 25434.37 33.84 0.00 0.00 0.00 0.00 11:53:01 vethecda1f3 53.71 65.47 19.16 16.10 0.00 0.00 0.00 0.00 11:53:01 br-ea7d48eaa29d 0.30 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:53:01 vethed3571e 1.87 2.00 0.12 0.14 0.00 0.00 0.00 0.00 11:54:01 vethecda1f3 125.14 152.90 145.57 34.96 0.00 0.00 0.00 0.01 11:54:01 br-ea7d48eaa29d 1.47 2.05 0.65 0.42 0.00 0.00 0.00 0.00 11:54:01 lo 6.90 6.90 1.35 1.35 0.00 0.00 0.00 0.00 11:54:01 vethed3571e 101.77 83.41 22.83 101.21 0.00 0.00 0.00 0.01 11:55:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 1567.62 931.99 38773.18 283.85 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 247.55 142.25 7625.50 44.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9430) 02/28/24 _x86_64_ (8 CPU) 11:49:24 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.58 0.00 0.76 1.31 0.03 87.33 11:51:01 0 3.22 0.00 0.27 0.14 0.00 96.37 11:51:01 1 31.68 0.00 1.98 1.00 0.07 65.26 11:51:01 2 28.03 0.00 1.42 0.37 0.05 70.13 11:51:01 3 9.52 0.00 0.56 0.17 0.05 89.70 11:51:01 4 4.40 0.00 0.34 0.37 0.03 94.85 11:51:01 5 1.36 0.00 0.76 5.70 0.02 92.16 11:51:01 6 2.98 0.00 0.36 0.08 0.02 96.56 11:51:01 7 3.36 0.00 0.39 2.62 0.02 93.61 11:52:01 all 13.26 0.00 3.39 0.86 0.06 82.43 11:52:01 0 7.10 0.00 2.68 0.07 0.05 90.10 11:52:01 1 14.10 0.00 2.81 0.03 0.05 83.01 11:52:01 2 36.76 0.00 4.62 0.59 0.08 57.95 11:52:01 3 10.06 0.00 3.78 0.12 0.05 85.99 11:52:01 4 7.08 0.00 3.99 1.49 0.10 87.34 11:52:01 5 13.50 0.00 2.87 2.43 0.07 81.13 11:52:01 6 10.94 0.00 3.62 0.45 0.05 84.94 11:52:01 7 6.56 0.00 2.76 1.72 0.05 88.92 11:53:01 all 20.54 0.00 4.73 6.65 0.06 68.01 11:53:01 0 27.15 0.00 5.70 0.20 0.07 66.88 11:53:01 1 21.43 0.00 5.15 0.22 0.05 73.15 11:53:01 2 20.05 0.00 4.44 1.13 0.07 74.31 11:53:01 3 16.99 0.00 3.71 1.23 0.05 78.02 11:53:01 4 21.49 0.00 5.74 31.87 0.07 40.83 11:53:01 5 18.19 0.00 4.03 7.98 0.07 69.72 11:53:01 6 19.80 0.00 4.23 1.08 0.07 74.82 11:53:01 7 19.22 0.00 4.82 9.68 0.07 66.22 11:54:01 all 17.43 0.00 1.90 0.14 0.06 80.47 11:54:01 0 17.89 0.00 1.81 0.00 0.07 80.24 11:54:01 1 18.13 0.00 1.61 0.00 0.08 80.18 11:54:01 2 22.26 0.00 2.58 0.03 0.07 75.06 11:54:01 3 18.27 0.00 1.84 0.02 0.05 79.83 11:54:01 4 14.01 0.00 1.39 1.02 0.07 83.51 11:54:01 5 19.19 0.00 2.18 0.02 0.05 78.56 11:54:01 6 15.36 0.00 2.01 0.02 0.05 82.57 11:54:01 7 14.33 0.00 1.76 0.02 0.05 83.84 11:55:01 all 4.62 0.00 0.49 0.28 0.03 94.57 11:55:01 0 0.60 0.00 0.37 0.13 0.02 98.88 11:55:01 1 1.05 0.00 0.42 0.03 0.03 98.47 11:55:01 2 0.80 0.00 0.43 0.13 0.03 98.60 11:55:01 3 0.58 0.00 0.37 0.03 0.02 99.00 11:55:01 4 13.80 0.00 0.65 1.57 0.05 83.93 11:55:01 5 2.92 0.00 0.40 0.02 0.03 96.63 11:55:01 6 16.38 0.00 0.94 0.20 0.03 82.45 11:55:01 7 0.87 0.00 0.37 0.10 0.03 98.63 Average: all 13.28 0.00 2.25 1.84 0.05 82.58 Average: 0 11.19 0.00 2.16 0.11 0.04 86.50 Average: 1 17.23 0.00 2.39 0.26 0.06 80.07 Average: 2 21.55 0.00 2.70 0.45 0.06 75.24 Average: 3 11.07 0.00 2.05 0.31 0.04 86.53 Average: 4 12.16 0.00 2.42 7.23 0.06 78.13 Average: 5 11.04 0.00 2.05 3.21 0.05 83.65 Average: 6 13.11 0.00 2.23 0.37 0.04 84.25 Average: 7 8.86 0.00 2.02 2.81 0.04 86.27