---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8456 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 13G 143G 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 838 26629 0 4699 30872 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:9c:6e:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe9c:6ebb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:bb:e3:54 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-8456) 12/30/23 _x86_64_ (8 CPU) 07:46:01 LINUX RESTART (8 CPU) 07:47:02 tps rtps wtps bread/s bwrtn/s 07:48:01 107.96 27.93 80.04 2121.13 20344.89 07:49:01 112.48 9.52 102.97 1678.65 24781.20 07:50:01 285.85 12.03 273.82 775.57 91243.16 07:51:01 44.71 1.75 42.96 145.98 12217.68 Average: 137.88 12.74 125.13 1176.40 37217.02 07:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 29930992 31716924 3008228 9.13 78420 2008056 1422972 4.19 856396 1837428 188788 07:49:01 27470220 31649072 5469000 16.60 106876 4295276 1506976 4.43 997160 4041600 2085716 07:50:01 25791828 30279496 7147392 21.70 118900 4568660 5789284 17.03 2462912 4195480 416 07:51:01 27313196 31651460 5626024 17.08 120980 4425692 1459828 4.30 1149660 4020736 43772 Average: 27626559 31324238 5312661 16.13 106294 3824421 2544765 7.49 1366532 3523811 579673 07:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 lo 1.08 1.08 0.12 0.12 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 72.78 48.55 1191.99 9.23 0.00 0.00 0.00 0.00 07:49:01 br-f086c5849f20 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 8.40 8.40 0.77 0.77 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 594.55 335.01 20138.24 26.04 0.00 0.00 0.00 0.00 07:50:01 veth1761415 26.95 25.10 11.56 16.27 0.00 0.00 0.00 0.00 07:50:01 br-f086c5849f20 0.22 0.20 0.02 0.02 0.00 0.00 0.00 0.00 07:50:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 07:50:01 veth0b3c706 54.24 65.14 19.19 16.07 0.00 0.00 0.00 0.00 07:51:01 lo 2.97 2.97 0.47 0.47 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 1050.19 657.66 22335.62 112.46 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.35 0.35 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 181.59 107.26 5367.66 13.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8456) 12/30/23 _x86_64_ (8 CPU) 07:46:01 LINUX RESTART (8 CPU) 07:47:02 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 10.19 0.00 0.86 1.94 0.04 86.98 07:48:01 0 0.90 0.00 0.29 0.05 0.05 98.71 07:48:01 1 4.89 0.00 0.70 2.17 0.05 92.19 07:48:01 2 0.20 0.00 0.43 5.40 0.03 93.94 07:48:01 3 10.97 0.00 0.98 0.53 0.02 87.51 07:48:01 4 4.21 0.00 0.34 4.40 0.05 91.00 07:48:01 5 29.35 0.00 1.70 1.31 0.05 67.59 07:48:01 6 28.16 0.00 1.95 1.51 0.05 68.33 07:48:01 7 2.80 0.00 0.46 0.19 0.00 96.56 07:49:01 all 11.48 0.00 3.61 2.79 0.05 82.07 07:49:01 0 17.15 0.00 4.26 4.12 0.08 74.38 07:49:01 1 15.55 0.00 3.53 0.81 0.05 80.05 07:49:01 2 7.56 0.00 2.96 7.59 0.05 81.84 07:49:01 3 16.16 0.00 4.61 0.79 0.05 78.38 07:49:01 4 10.06 0.00 3.94 2.02 0.03 83.95 07:49:01 5 6.75 0.00 3.03 0.22 0.03 89.97 07:49:01 6 6.32 0.00 2.66 0.45 0.03 90.53 07:49:01 7 12.32 0.00 3.82 6.30 0.05 77.51 07:50:01 all 16.12 0.00 3.03 8.68 0.06 72.12 07:50:01 0 22.78 0.00 3.76 0.63 0.07 72.77 07:50:01 1 15.10 0.00 2.28 4.20 0.07 78.36 07:50:01 2 12.60 0.00 2.80 10.83 0.05 73.73 07:50:01 3 18.57 0.00 3.66 2.11 0.05 75.60 07:50:01 4 15.90 0.00 3.74 43.16 0.10 37.10 07:50:01 5 11.67 0.00 2.23 3.59 0.07 82.43 07:50:01 6 13.47 0.00 2.48 3.85 0.05 80.15 07:50:01 7 18.92 0.00 3.28 1.28 0.05 76.47 07:51:01 all 11.52 0.00 1.30 1.52 0.04 85.61 07:51:01 0 10.80 0.00 1.71 1.16 0.03 86.31 07:51:01 1 26.27 0.00 2.03 6.14 0.05 65.51 07:51:01 2 8.89 0.00 0.84 1.67 0.03 88.57 07:51:01 3 10.86 0.00 1.12 0.63 0.03 87.36 07:51:01 4 9.98 0.00 1.22 0.60 0.03 88.16 07:51:01 5 4.95 0.00 0.95 0.13 0.03 93.93 07:51:01 6 7.97 0.00 0.90 1.81 0.05 89.27 07:51:01 7 12.56 0.00 1.67 0.07 0.05 85.65 Average: all 12.33 0.00 2.20 3.74 0.05 81.69 Average: 0 12.91 0.00 2.51 1.49 0.06 83.03 Average: 1 15.48 0.00 2.14 3.34 0.05 78.99 Average: 2 7.33 0.00 1.75 6.36 0.04 84.50 Average: 3 14.14 0.00 2.59 1.02 0.04 82.21 Average: 4 10.05 0.00 2.31 12.50 0.05 75.09 Average: 5 13.12 0.00 1.98 1.31 0.05 83.54 Average: 6 13.94 0.00 2.00 1.91 0.05 82.10 Average: 7 11.67 0.00 2.31 1.96 0.04 84.03