---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6375 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 870 26133 0 5162 30840 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:d7:a0:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fed7:a066/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:25:75:52 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-6375) 02/18/24 _x86_64_ (8 CPU) 07:46:04 LINUX RESTART (8 CPU) 07:47:01 tps rtps wtps bread/s bwrtn/s 07:48:01 114.40 27.46 86.94 2085.79 28715.88 07:49:01 134.19 9.60 124.60 1677.05 33940.61 07:50:01 346.91 12.70 334.21 820.70 114132.44 07:51:01 82.65 1.42 81.24 107.58 23045.99 Average: 169.54 12.79 156.74 1172.78 49958.73 07:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 29962404 31693304 2976816 9.04 78224 1954864 1377884 4.05 883696 1785312 141696 07:49:01 26900332 31618272 6038888 18.33 125388 4777468 1583636 4.66 1046960 4521620 2600488 07:50:01 25000080 29946136 7939140 24.10 137256 4966736 7682596 22.60 2893844 4502708 1812 07:51:01 26788580 31600532 6150640 18.67 141112 4841668 1459536 4.29 1285324 4370848 1872 Average: 27162849 31214561 5776371 17.54 120495 4135184 3025913 8.90 1527456 3795122 686467 07:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 56.86 38.96 953.60 8.28 0.00 0.00 0.00 0.00 07:49:01 br-f7fd5d030db5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 10.00 10.00 0.99 0.99 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 907.48 579.55 23905.33 47.15 0.00 0.00 0.00 0.00 07:50:01 br-f7fd5d030db5 0.42 0.45 0.23 0.04 0.00 0.00 0.00 0.00 07:50:01 vethd80619f 6.10 6.23 0.94 0.82 0.00 0.00 0.00 0.00 07:50:01 veth0bc69c0 26.86 25.01 11.56 16.27 0.00 0.00 0.00 0.00 07:50:01 lo 2.53 2.53 0.44 0.44 0.00 0.00 0.00 0.00 07:51:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 1397.55 908.52 25879.56 140.92 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.41 0.41 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 260.21 167.53 6233.37 20.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6375) 02/18/24 _x86_64_ (8 CPU) 07:46:04 LINUX RESTART (8 CPU) 07:47:01 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 10.10 0.00 0.82 2.50 0.04 86.53 07:48:01 0 0.87 0.00 0.38 0.12 0.02 98.62 07:48:01 1 1.87 0.00 0.18 0.10 0.08 97.76 07:48:01 2 19.94 0.00 1.32 1.95 0.02 76.77 07:48:01 3 27.91 0.00 1.41 1.24 0.05 69.40 07:48:01 4 13.78 0.00 1.07 1.92 0.05 83.18 07:48:01 5 9.82 0.00 0.82 0.23 0.02 89.11 07:48:01 6 0.55 0.00 0.55 13.65 0.03 85.21 07:48:01 7 6.12 0.00 0.90 0.78 0.02 92.18 07:49:01 all 13.28 0.00 4.14 2.46 0.06 80.06 07:49:01 0 11.21 0.00 4.44 0.25 0.05 84.04 07:49:01 1 10.43 0.00 4.39 0.39 0.07 84.72 07:49:01 2 21.12 0.00 3.58 0.99 0.07 74.23 07:49:01 3 11.60 0.00 4.72 4.48 0.07 79.14 07:49:01 4 9.78 0.00 3.63 0.32 0.07 86.20 07:49:01 5 19.15 0.00 3.84 1.10 0.07 75.84 07:49:01 6 6.83 0.00 3.37 11.71 0.05 78.05 07:49:01 7 16.12 0.00 5.11 0.48 0.05 78.25 07:50:01 all 24.02 0.00 3.54 6.18 0.06 66.19 07:50:01 0 28.73 0.00 3.80 1.34 0.07 66.06 07:50:01 1 18.15 0.00 4.49 25.59 0.08 51.70 07:50:01 2 28.55 0.00 3.88 3.36 0.05 64.16 07:50:01 3 15.21 0.00 2.15 0.25 0.05 82.34 07:50:01 4 25.07 0.00 4.09 1.98 0.07 68.80 07:50:01 5 27.33 0.00 3.42 0.94 0.05 68.26 07:50:01 6 24.48 0.00 3.25 15.32 0.05 56.90 07:50:01 7 24.66 0.00 3.23 0.82 0.07 71.22 07:51:01 all 6.40 0.00 0.70 1.54 0.04 91.32 07:51:01 0 3.39 0.00 0.67 0.25 0.03 95.66 07:51:01 1 4.07 0.00 0.65 1.30 0.05 93.93 07:51:01 2 13.59 0.00 0.73 0.63 0.07 84.98 07:51:01 3 1.52 0.00 0.63 0.58 0.05 97.21 07:51:01 4 3.91 0.00 0.68 0.63 0.05 94.72 07:51:01 5 20.76 0.00 1.08 0.38 0.05 77.72 07:51:01 6 2.92 0.00 0.61 3.38 0.05 93.05 07:51:01 7 1.09 0.00 0.50 5.13 0.03 93.25 Average: all 13.44 0.00 2.29 3.17 0.05 81.05 Average: 0 11.03 0.00 2.32 0.49 0.04 86.12 Average: 1 8.60 0.00 2.42 6.82 0.07 82.09 Average: 2 20.79 0.00 2.38 1.74 0.05 75.05 Average: 3 14.05 0.00 2.22 1.63 0.05 82.04 Average: 4 13.13 0.00 2.36 1.21 0.06 83.23 Average: 5 19.26 0.00 2.29 0.66 0.05 77.75 Average: 6 8.66 0.00 1.94 10.98 0.05 78.37 Average: 7 11.97 0.00 2.42 1.81 0.04 83.76