---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4327 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 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 834 27444 0 3888 30876 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:a1:3c:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fea1:3c75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:6b:7f:64 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-4327) 02/10/24 _x86_64_ (8 CPU) 11:33:53 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 160.72 83.84 76.89 6142.98 62166.04 11:36:01 108.77 17.30 91.47 1229.26 32048.39 11:37:01 328.98 15.31 313.66 2206.80 85347.58 11:38:01 119.35 6.43 112.91 281.75 23931.61 11:39:01 45.69 0.90 44.79 53.46 23730.59 Average: 152.70 24.76 127.95 1982.85 45444.84 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30208664 31669384 2730556 8.29 55492 1724688 1460708 4.30 898928 1558344 85484 11:36:01 29969208 31717528 2970012 9.02 79152 1971196 1416392 4.17 860204 1800128 122072 11:37:01 28006516 31522308 4932704 14.98 121652 3626952 3149180 9.27 1170748 3322208 7008 11:38:01 26937656 30508876 6001564 18.22 125832 3647576 4493572 13.22 2234280 3318928 264 11:39:01 28115848 31611868 4823372 14.64 126596 3607876 1461136 4.30 1162596 3239268 3940 Average: 28647578 31405993 4291642 13.03 101745 2915658 2396198 7.05 1265351 2647775 43754 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 lo 16.26 16.26 1.75 1.75 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 435.54 306.70 1554.97 67.43 0.00 0.00 0.00 0.00 11:36:01 lo 17.80 17.80 1.91 1.91 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 75.95 70.64 510.66 12.12 0.00 0.00 0.00 0.00 11:37:01 lo 13.00 13.00 1.27 1.27 0.00 0.00 0.00 0.00 11:37:01 vethf30adf0 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 11:37:01 veth0e48fe8 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:37:01 br-c171f0a062f0 0.48 0.55 0.05 0.28 0.00 0.00 0.00 0.00 11:38:01 lo 8.68 8.68 8.21 8.21 0.00 0.00 0.00 0.00 11:38:01 vethf30adf0 0.18 0.27 0.02 0.47 0.00 0.00 0.00 0.00 11:38:01 veth0e48fe8 115.13 95.08 46.69 119.09 0.00 0.00 0.00 0.01 11:38:01 br-c171f0a062f0 3.15 3.62 5.88 2.23 0.00 0.00 0.00 0.00 11:39:01 lo 13.45 13.45 1.16 1.16 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 861.74 623.16 11055.15 119.98 0.00 0.00 0.00 0.00 Average: lo 13.84 13.84 2.86 2.86 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 171.41 123.70 2210.02 23.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4327) 02/10/24 _x86_64_ (8 CPU) 11:33:53 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 8.91 0.00 1.18 3.62 0.04 86.26 11:35:01 0 10.09 0.00 0.84 0.77 0.05 88.26 11:35:01 1 6.41 0.00 0.90 0.18 0.02 92.48 11:35:01 2 7.98 0.00 1.04 1.19 0.03 89.77 11:35:01 3 5.19 0.00 0.90 0.72 0.02 93.17 11:35:01 4 8.60 0.00 1.07 1.34 0.03 88.97 11:35:01 5 3.38 0.00 2.24 13.61 0.05 80.71 11:35:01 6 13.03 0.00 1.20 10.62 0.05 75.10 11:35:01 7 16.57 0.00 1.25 0.53 0.05 81.59 11:36:01 all 10.08 0.00 0.76 2.14 0.03 86.99 11:36:01 0 10.45 0.00 0.53 0.22 0.02 88.79 11:36:01 1 3.31 0.00 0.33 0.82 0.07 95.47 11:36:01 2 2.85 0.00 0.40 0.10 0.02 96.63 11:36:01 3 2.52 0.00 0.43 0.33 0.02 96.70 11:36:01 4 1.07 0.00 0.47 2.78 0.02 95.67 11:36:01 5 2.89 0.00 0.60 9.79 0.05 86.67 11:36:01 6 40.00 0.00 2.21 1.65 0.07 56.07 11:36:01 7 17.59 0.00 1.07 1.44 0.03 79.87 11:37:01 all 10.10 0.00 3.09 4.76 0.05 82.00 11:37:01 0 14.79 0.00 2.30 3.52 0.07 79.33 11:37:01 1 7.87 0.00 3.87 16.14 0.07 72.05 11:37:01 2 16.43 0.00 3.65 1.85 0.05 78.02 11:37:01 3 8.83 0.00 2.91 0.64 0.07 87.55 11:37:01 4 9.51 0.00 2.49 0.78 0.03 87.19 11:37:01 5 9.05 0.00 3.75 6.24 0.05 80.91 11:37:01 6 8.28 0.00 3.23 0.98 0.05 87.46 11:37:01 7 6.02 0.00 2.47 8.01 0.05 83.45 11:38:01 all 16.76 0.00 1.79 1.67 0.05 79.73 11:38:01 0 12.34 0.00 1.24 1.26 0.03 85.12 11:38:01 1 21.23 0.00 2.41 0.68 0.07 75.61 11:38:01 2 22.37 0.00 2.06 0.50 0.05 75.02 11:38:01 3 14.13 0.00 1.59 0.03 0.07 84.18 11:38:01 4 19.36 0.00 1.61 0.07 0.05 78.91 11:38:01 5 16.28 0.00 2.09 1.42 0.05 80.15 11:38:01 6 14.38 0.00 1.67 0.52 0.05 83.38 11:38:01 7 13.94 0.00 1.64 8.84 0.07 75.51 11:39:01 all 2.23 0.00 0.46 1.36 0.03 95.92 11:39:01 0 2.58 0.00 0.45 0.02 0.02 96.94 11:39:01 1 2.97 0.00 0.43 0.55 0.02 96.03 11:39:01 2 5.69 0.00 0.45 0.82 0.02 93.03 11:39:01 3 0.90 0.00 0.42 0.03 0.02 98.63 11:39:01 4 2.43 0.00 0.55 0.03 0.07 96.92 11:39:01 5 1.10 0.00 0.50 0.05 0.02 98.33 11:39:01 6 1.38 0.00 0.50 0.62 0.02 97.48 11:39:01 7 0.77 0.00 0.37 8.76 0.05 90.05 Average: all 9.61 0.00 1.45 2.71 0.04 86.19 Average: 0 10.04 0.00 1.07 1.15 0.04 87.70 Average: 1 8.36 0.00 1.58 3.65 0.05 86.36 Average: 2 11.05 0.00 1.52 0.89 0.03 86.51 Average: 3 6.31 0.00 1.25 0.35 0.04 92.06 Average: 4 8.18 0.00 1.23 1.00 0.04 89.55 Average: 5 6.53 0.00 1.84 6.22 0.04 85.37 Average: 6 15.42 0.00 1.76 2.88 0.05 79.89 Average: 7 10.98 0.00 1.36 5.51 0.05 82.10