---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8995 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 852 26502 0 4812 30859 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:29:b6:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe29:b61f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:8f:72:eb 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-8995) 01/01/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 118.31 32.04 86.27 1642.39 36265.56 17:22:01 126.63 22.86 103.77 2724.08 41125.41 17:23:01 443.34 12.63 430.71 830.29 116956.57 17:24:01 26.91 0.38 26.53 36.13 32741.96 17:25:01 17.68 0.00 17.68 0.00 23007.18 17:26:01 47.63 1.37 46.27 109.16 2384.82 Average: 130.08 11.55 118.54 890.32 42079.15 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30065464 31676528 2873756 8.72 70528 1850168 1424768 4.19 894700 1684764 169492 17:22:01 29319496 31674192 3619724 10.99 94464 2542916 1548828 4.56 983384 2285764 484512 17:23:01 26447468 30962156 6491752 19.71 131740 4548352 5989340 17.62 1768852 4221340 140 17:24:01 24079708 28789316 8859512 26.90 132192 4660908 9411368 27.69 3999200 4341568 280 17:25:01 24082188 28792668 8857032 26.89 132232 4661560 9503908 27.96 3996900 4341712 820 17:26:01 27119540 31573076 5819680 17.67 134508 4518296 1548928 4.56 1255792 4098096 45096 Average: 26852311 30577989 6086909 18.48 115944 3797033 4904523 14.43 2149805 3495541 116723 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 59.46 40.39 981.73 7.30 0.00 0.00 0.00 0.00 17:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 121.63 83.20 2939.54 10.51 0.00 0.00 0.00 0.00 17:22:01 lo 5.27 5.27 0.49 0.49 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-19b052351a03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 464.74 259.17 16782.11 18.82 0.00 0.00 0.00 0.00 17:23:01 lo 6.70 6.70 0.60 0.60 0.00 0.00 0.00 0.00 17:23:01 veth29f8595 0.03 0.42 0.00 0.03 0.00 0.00 0.00 0.00 17:23:01 veth45e08b7 0.13 0.50 0.01 0.03 0.00 0.00 0.00 0.00 17:24:01 ens3 6.98 5.90 1.54 1.66 0.00 0.00 0.00 0.00 17:24:01 lo 6.28 6.28 3.44 3.44 0.00 0.00 0.00 0.00 17:24:01 veth29f8595 0.48 0.48 0.05 0.90 0.00 0.00 0.00 0.00 17:24:01 veth45e08b7 1.17 1.18 0.38 0.31 0.00 0.00 0.00 0.00 17:25:01 ens3 2.55 2.30 0.55 0.72 0.00 0.00 0.00 0.00 17:25:01 lo 6.62 6.62 0.46 0.46 0.00 0.00 0.00 0.00 17:25:01 veth29f8595 1.07 1.35 0.13 1.03 0.00 0.00 0.00 0.00 17:25:01 veth45e08b7 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 17:26:01 ens3 48.77 43.04 72.97 24.39 0.00 0.00 0.00 0.00 17:26:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 117.35 72.33 3462.98 10.57 0.00 0.00 0.00 0.00 Average: lo 4.99 4.99 0.91 0.91 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-8995) 01/01/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 9.93 0.00 0.70 2.84 0.03 86.50 17:21:01 0 20.89 0.00 1.47 0.92 0.03 76.69 17:21:01 1 13.53 0.00 0.87 0.92 0.03 84.65 17:21:01 2 0.74 0.00 0.22 0.59 0.07 98.39 17:21:01 3 1.12 0.00 0.42 17.76 0.02 80.69 17:21:01 4 4.62 0.00 0.50 0.22 0.03 94.63 17:21:01 5 7.65 0.00 0.43 0.53 0.03 91.36 17:21:01 6 0.92 0.00 0.20 0.17 0.00 98.72 17:21:01 7 29.95 0.00 1.50 1.65 0.05 66.84 17:22:01 all 9.18 0.00 1.27 3.08 0.04 86.43 17:22:01 0 16.37 0.00 1.59 1.56 0.05 80.43 17:22:01 1 3.36 0.00 0.83 8.84 0.05 86.93 17:22:01 2 7.58 0.00 1.30 10.19 0.07 80.86 17:22:01 3 15.28 0.00 1.95 2.45 0.03 80.29 17:22:01 4 14.07 0.00 1.58 0.70 0.05 83.60 17:22:01 5 9.76 0.00 1.18 0.57 0.03 88.45 17:22:01 6 5.85 0.00 0.95 0.35 0.02 92.82 17:22:01 7 1.15 0.00 0.82 0.10 0.02 97.91 17:23:01 all 12.95 0.00 4.99 5.92 0.07 76.07 17:23:01 0 11.26 0.00 4.12 4.30 0.07 80.25 17:23:01 1 13.25 0.00 5.14 1.33 0.08 80.19 17:23:01 2 10.65 0.00 5.28 10.09 0.07 73.91 17:23:01 3 15.21 0.00 4.19 0.30 0.07 80.23 17:23:01 4 13.70 0.00 6.78 2.59 0.07 76.86 17:23:01 5 10.39 0.00 3.60 0.81 0.07 85.13 17:23:01 6 13.98 0.00 6.50 25.56 0.10 53.86 17:23:01 7 15.17 0.00 4.29 2.41 0.07 78.07 17:24:01 all 29.42 0.00 2.72 1.42 0.07 66.37 17:24:01 0 26.62 0.00 2.50 9.90 0.08 60.90 17:24:01 1 31.74 0.00 3.07 0.00 0.07 65.12 17:24:01 2 23.04 0.00 2.09 1.19 0.05 73.62 17:24:01 3 33.12 0.00 2.81 0.00 0.07 64.00 17:24:01 4 28.68 0.00 2.50 0.00 0.07 68.76 17:24:01 5 29.60 0.00 3.23 0.22 0.08 66.86 17:24:01 6 34.36 0.00 3.16 0.00 0.07 62.42 17:24:01 7 28.26 0.00 2.36 0.03 0.07 69.28 17:25:01 all 0.34 0.00 0.10 1.21 0.04 98.30 17:25:01 0 0.42 0.00 0.12 9.69 0.03 89.74 17:25:01 1 0.25 0.00 0.10 0.02 0.00 99.63 17:25:01 2 0.30 0.00 0.08 0.00 0.05 99.57 17:25:01 3 0.18 0.00 0.12 0.00 0.03 99.66 17:25:01 4 0.23 0.00 0.08 0.00 0.03 99.65 17:25:01 5 0.50 0.00 0.12 0.00 0.03 99.35 17:25:01 6 0.23 0.00 0.07 0.00 0.03 99.67 17:25:01 7 0.60 0.00 0.13 0.02 0.10 99.15 17:26:01 all 5.26 0.00 0.73 0.26 0.04 93.71 17:26:01 0 3.22 0.00 0.67 0.62 0.05 95.45 17:26:01 1 0.82 0.00 0.68 0.73 0.05 97.71 17:26:01 2 0.95 0.00 0.62 0.05 0.02 98.37 17:26:01 3 28.06 0.00 1.32 0.15 0.05 70.42 17:26:01 4 3.64 0.00 0.58 0.02 0.02 95.75 17:26:01 5 1.54 0.00 0.77 0.03 0.03 97.63 17:26:01 6 1.37 0.00 0.67 0.22 0.05 97.69 17:26:01 7 2.51 0.00 0.52 0.27 0.03 96.67 Average: all 11.17 0.00 1.74 2.45 0.05 84.59 Average: 0 13.12 0.00 1.74 4.49 0.05 80.59 Average: 1 10.48 0.00 1.78 1.96 0.05 85.73 Average: 2 7.19 0.00 1.59 3.66 0.05 87.51 Average: 3 15.48 0.00 1.80 3.46 0.04 79.22 Average: 4 10.80 0.00 1.99 0.58 0.04 86.58 Average: 5 9.89 0.00 1.55 0.36 0.05 88.15 Average: 6 9.42 0.00 1.91 4.33 0.04 84.30 Average: 7 12.93 0.00 1.60 0.74 0.06 84.67