---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8875 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 849 25742 0 5575 30861 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:fa:6f:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fefa:6fe4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:4f:61:ec 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-8875) 02/26/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 111.13 36.14 74.99 1688.12 17267.26 13:35:01 134.41 23.20 111.21 2795.53 24618.03 13:36:01 335.83 14.13 321.70 785.39 120604.13 13:37:01 73.03 0.82 72.21 47.72 14817.58 13:38:01 12.91 0.00 12.91 0.00 10447.64 13:39:01 63.46 1.40 62.06 107.45 12906.73 Average: 121.79 12.61 109.18 904.01 33443.04 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30094948 31702604 2844272 8.63 71008 1847404 1425788 4.20 874172 1682256 168572 13:35:01 27818404 31649440 5120816 15.55 108516 3963892 1592700 4.69 1003856 3710300 1884436 13:36:01 25723624 30975088 7215596 21.91 132972 5273952 6648432 19.56 1787352 4883484 1772 13:37:01 24221492 29594256 8717728 26.47 136988 5386312 8495564 25.00 3256792 4903132 2172 13:38:01 24065352 29469832 8873868 26.94 137464 5416248 8566188 25.20 3392380 4920252 28220 13:39:01 26408652 31647048 6530568 19.83 140504 5261532 1457784 4.29 1258928 4770628 44496 Average: 26388745 30839711 6550475 19.89 121242 4524890 4697743 13.82 1928913 4145009 354945 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:34:01 ens3 76.95 52.04 1089.25 11.21 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 8.07 8.07 0.80 0.80 0.00 0.00 0.00 0.00 13:35:01 ens3 624.86 358.09 14739.11 30.63 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-6ca940cc8ee9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth549e1ca 0.27 0.42 0.02 0.03 0.00 0.00 0.00 0.00 13:36:01 veth93a6d9d 1.25 1.78 0.14 0.17 0.00 0.00 0.00 0.00 13:36:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 13:36:01 veth6d8d087 0.25 0.37 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 veth549e1ca 3.18 3.85 0.45 0.40 0.00 0.00 0.00 0.00 13:37:01 veth93a6d9d 4.03 4.63 0.68 0.74 0.00 0.00 0.00 0.00 13:37:01 lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 13:37:01 veth6d8d087 1.88 1.87 2.46 2.87 0.00 0.00 0.00 0.00 13:38:01 veth549e1ca 3.38 4.90 0.53 2.55 0.00 0.00 0.00 0.00 13:38:01 veth93a6d9d 0.33 0.53 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 lo 2.73 2.73 0.48 0.48 0.00 0.00 0.00 0.00 13:38:01 veth6d8d087 1.05 1.02 2.61 2.82 0.00 0.00 0.00 0.00 13:39:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:39:01 ens3 1571.44 915.63 31644.29 152.95 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 211.73 118.67 5155.28 17.02 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8875) 02/26/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.37 0.00 0.78 1.65 0.04 87.17 13:34:01 0 1.35 0.00 0.38 0.33 0.02 97.91 13:34:01 1 0.70 0.00 0.23 0.07 0.02 98.98 13:34:01 2 0.60 0.00 0.33 0.98 0.02 98.07 13:34:01 3 11.09 0.00 0.85 3.47 0.07 84.52 13:34:01 4 0.57 0.00 0.30 5.98 0.02 93.14 13:34:01 5 42.26 0.00 2.24 1.86 0.08 53.56 13:34:01 6 16.99 0.00 1.13 0.22 0.03 81.62 13:34:01 7 9.46 0.00 0.78 0.32 0.02 89.42 13:35:01 all 12.22 0.00 2.73 1.88 0.05 83.12 13:35:01 0 12.47 0.00 3.66 0.35 0.03 83.48 13:35:01 1 25.51 0.00 3.00 1.33 0.05 70.12 13:35:01 2 16.67 0.00 2.58 0.49 0.05 80.21 13:35:01 3 5.01 0.00 3.18 4.47 0.07 87.28 13:35:01 4 9.06 0.00 2.53 0.49 0.05 87.87 13:35:01 5 17.32 0.00 2.57 0.22 0.05 79.85 13:35:01 6 4.48 0.00 1.88 7.49 0.03 86.11 13:35:01 7 7.23 0.00 2.47 0.22 0.05 90.04 13:36:01 all 11.29 0.00 3.94 8.47 0.06 76.23 13:36:01 0 10.44 0.00 4.07 4.21 0.07 81.22 13:36:01 1 9.93 0.00 2.93 0.47 0.07 86.59 13:36:01 2 13.56 0.00 3.91 1.39 0.05 81.08 13:36:01 3 12.00 0.00 5.29 41.64 0.08 40.98 13:36:01 4 13.49 0.00 3.85 0.95 0.07 81.65 13:36:01 5 9.59 0.00 5.05 0.47 0.08 84.80 13:36:01 6 11.36 0.00 3.19 18.56 0.05 66.84 13:36:01 7 9.98 0.00 3.19 0.24 0.05 86.54 13:37:01 all 24.29 0.00 2.42 0.75 0.08 72.47 13:37:01 0 26.02 0.00 2.48 0.82 0.07 70.62 13:37:01 1 27.48 0.00 2.99 0.03 0.08 69.41 13:37:01 2 23.04 0.00 2.24 0.20 0.07 74.45 13:37:01 3 28.07 0.00 2.75 3.44 0.07 65.68 13:37:01 4 24.64 0.00 2.73 0.00 0.07 72.56 13:37:01 5 14.55 0.00 1.22 0.23 0.07 83.94 13:37:01 6 22.00 0.00 2.19 0.13 0.08 75.59 13:37:01 7 28.73 0.00 2.72 1.11 0.10 67.34 13:38:01 all 3.64 0.00 0.45 0.42 0.06 95.44 13:38:01 0 3.12 0.00 0.55 0.03 0.05 96.24 13:38:01 1 4.02 0.00 0.52 0.02 0.07 95.38 13:38:01 2 3.29 0.00 0.32 0.00 0.03 96.36 13:38:01 3 3.47 0.00 0.52 3.27 0.07 92.67 13:38:01 4 4.45 0.00 0.50 0.02 0.03 94.99 13:38:01 5 4.37 0.00 0.37 0.03 0.05 95.18 13:38:01 6 3.64 0.00 0.48 0.00 0.05 95.83 13:38:01 7 2.78 0.00 0.37 0.02 0.08 96.75 13:39:01 all 5.20 0.00 0.65 0.76 0.03 93.35 13:39:01 0 0.40 0.00 0.48 3.44 0.03 95.64 13:39:01 1 1.95 0.00 0.63 0.22 0.03 97.16 13:39:01 2 0.55 0.00 0.40 0.18 0.02 98.85 13:39:01 3 1.30 0.00 0.57 0.48 0.05 97.59 13:39:01 4 0.70 0.00 0.54 1.00 0.03 97.73 13:39:01 5 16.32 0.00 0.78 0.33 0.05 82.52 13:39:01 6 19.09 0.00 1.24 0.32 0.05 79.31 13:39:01 7 1.19 0.00 0.59 0.12 0.03 98.08 Average: all 11.16 0.00 1.82 2.31 0.05 84.65 Average: 0 8.95 0.00 1.93 1.53 0.04 87.54 Average: 1 11.58 0.00 1.71 0.35 0.05 86.30 Average: 2 9.60 0.00 1.63 0.54 0.04 88.19 Average: 3 10.15 0.00 2.18 9.41 0.07 78.20 Average: 4 8.80 0.00 1.73 1.41 0.04 88.01 Average: 5 17.39 0.00 2.03 0.52 0.06 80.00 Average: 6 12.93 0.00 1.68 4.42 0.05 80.91 Average: 7 9.89 0.00 1.68 0.34 0.06 88.04