---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25602 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 813 28317 0 3035 30897 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:f4:5d:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fef4:5d89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:cf:32:ed 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 inet6 fe80::42:b8ff:fecf:32ed/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25602) 04/24/24 _x86_64_ (8 CPU) 14:54:05 LINUX RESTART (8 CPU) 14:55:02 tps rtps wtps bread/s bwrtn/s 14:56:01 170.46 20.96 149.50 2284.77 38711.54 14:57:01 137.32 2.25 135.07 375.21 47371.81 14:58:01 131.31 0.18 131.13 25.33 31146.54 14:59:01 171.07 24.88 146.19 699.22 30237.09 15:00:01 51.77 1.23 50.54 62.26 22750.61 Average: 132.26 9.86 122.40 684.01 34028.36 14:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 29896464 31743500 3042756 9.24 79372 2067656 1643468 4.84 908788 1820508 72 14:57:01 29472604 31719540 3466616 10.52 92776 2435976 1607820 4.73 974104 2132260 2296 14:58:01 29229408 31671176 3709812 11.26 100224 2611896 1605608 4.72 1135004 2188992 26148 14:59:01 28955820 31591480 3983400 12.09 113736 2775560 1950812 5.74 1254176 2312328 1572 15:00:01 29029356 31671084 3909864 11.87 116288 2781084 1435180 4.22 1212840 2294068 1944 Average: 29316730 31679356 3622490 11.00 100479 2534434 1648578 4.85 1096982 2149631 6406 14:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 3.59 3.59 0.38 0.38 0.00 0.00 0.00 0.00 14:56:01 ens3 89.53 58.57 1272.08 12.25 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:57:01 ens3 131.94 87.45 1785.98 9.65 0.00 0.00 0.00 0.00 14:57:01 veth907d33c 1.05 1.32 0.09 2.71 0.00 0.00 0.00 0.00 14:57:01 docker0 66.08 109.70 3.58 1781.26 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 veth01cdf6c 2.73 3.90 0.36 82.12 0.00 0.00 0.00 0.01 14:58:01 ens3 48.09 38.96 384.03 6.63 0.00 0.00 0.00 0.00 14:58:01 docker0 17.56 26.46 1.23 379.57 0.00 0.00 0.00 0.00 14:59:01 lo 14.10 14.10 5.41 5.41 0.00 0.00 0.00 0.00 14:59:01 veth87fe9fb 8.02 7.73 4.00 1.64 0.00 0.00 0.00 0.00 14:59:01 ens3 28.15 21.28 429.47 3.63 0.00 0.00 0.00 0.00 14:59:01 docker0 8.37 7.97 3.93 2.21 0.00 0.00 0.00 0.00 15:00:01 lo 11.76 11.76 3.15 3.15 0.00 0.00 0.00 0.00 15:00:01 ens3 90.13 114.86 27.27 682.67 0.00 0.00 0.00 0.00 15:00:01 docker0 5.00 4.22 2.10 0.81 0.00 0.00 0.00 0.00 Average: lo 5.94 5.94 1.80 1.80 0.00 0.00 0.00 0.00 Average: ens3 77.53 64.24 778.15 143.40 0.00 0.00 0.00 0.00 Average: docker0 19.47 29.77 2.17 434.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25602) 04/24/24 _x86_64_ (8 CPU) 14:54:05 LINUX RESTART (8 CPU) 14:55:02 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 9.90 0.00 1.00 2.75 0.04 86.31 14:56:01 0 23.73 0.00 2.12 2.05 0.07 72.03 14:56:01 1 23.86 0.00 1.66 1.31 0.03 73.13 14:56:01 2 3.45 0.00 0.88 6.36 0.03 89.27 14:56:01 3 2.79 0.00 0.85 9.13 0.02 87.22 14:56:01 4 12.47 0.00 0.92 0.25 0.03 86.32 14:56:01 5 6.11 0.00 0.60 1.83 0.07 91.40 14:56:01 6 3.36 0.00 0.48 0.46 0.02 95.69 14:56:01 7 3.34 0.00 0.53 0.59 0.02 95.52 14:57:01 all 14.03 0.00 1.99 2.19 0.05 81.74 14:57:01 0 11.98 0.00 1.94 0.15 0.03 85.89 14:57:01 1 13.41 0.00 2.08 7.48 0.07 76.97 14:57:01 2 16.04 0.00 1.88 5.89 0.07 76.12 14:57:01 3 12.79 0.00 1.62 1.54 0.05 84.00 14:57:01 4 14.45 0.00 1.76 0.12 0.05 83.62 14:57:01 5 5.99 0.00 2.28 0.15 0.05 91.53 14:57:01 6 22.45 0.00 2.39 1.60 0.05 73.51 14:57:01 7 15.12 0.00 1.96 0.62 0.05 82.25 14:58:01 all 12.70 0.00 1.76 1.54 0.05 83.95 14:58:01 0 12.56 0.00 1.99 0.64 0.07 84.74 14:58:01 1 13.35 0.00 1.87 0.18 0.05 84.54 14:58:01 2 14.05 0.00 1.76 0.44 0.03 83.72 14:58:01 3 13.15 0.00 1.72 0.12 0.03 84.97 14:58:01 4 7.49 0.00 1.76 0.55 0.05 90.15 14:58:01 5 6.18 0.00 1.47 0.37 0.03 91.94 14:58:01 6 28.87 0.00 1.85 5.99 0.07 63.23 14:58:01 7 5.97 0.00 1.65 4.03 0.05 88.30 14:59:01 all 6.62 0.00 1.65 2.29 0.06 89.38 14:59:01 0 16.76 0.00 1.83 1.21 0.07 80.14 14:59:01 1 6.68 0.00 1.75 0.37 0.07 91.14 14:59:01 2 2.75 0.00 1.39 2.98 0.07 92.81 14:59:01 3 3.85 0.00 1.64 0.49 0.07 93.96 14:59:01 4 3.26 0.00 1.67 0.45 0.05 94.56 14:59:01 5 10.03 0.00 2.03 0.69 0.07 87.18 14:59:01 6 7.55 0.00 1.61 4.39 0.05 86.40 14:59:01 7 2.09 0.00 1.27 7.75 0.07 88.81 15:00:01 all 10.44 0.00 0.65 2.27 0.04 86.60 15:00:01 0 6.27 0.00 0.50 0.02 0.03 93.18 15:00:01 1 17.54 0.00 0.97 1.17 0.07 80.26 15:00:01 2 4.30 0.00 0.52 15.39 0.03 79.76 15:00:01 3 18.19 0.00 0.64 0.38 0.07 80.72 15:00:01 4 18.01 0.00 0.62 0.62 0.05 80.69 15:00:01 5 10.84 0.00 0.79 0.32 0.05 88.01 15:00:01 6 5.94 0.00 0.50 0.08 0.03 93.44 15:00:01 7 2.52 0.00 0.60 0.15 0.03 96.69 Average: all 10.74 0.00 1.41 2.21 0.05 85.59 Average: 0 14.23 0.00 1.67 0.81 0.05 83.24 Average: 1 14.95 0.00 1.67 2.11 0.06 81.23 Average: 2 8.13 0.00 1.29 6.22 0.05 84.32 Average: 3 10.18 0.00 1.30 2.31 0.05 86.17 Average: 4 11.12 0.00 1.35 0.40 0.05 87.08 Average: 5 7.84 0.00 1.44 0.67 0.05 90.01 Average: 6 13.66 0.00 1.37 2.51 0.04 82.42 Average: 7 5.81 0.00 1.20 2.63 0.04 90.30