---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3240 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 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 830 28422 0 2914 30899 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2d:e2:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe2d:e2ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:83:c3:1a 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-3240) 11/23/23 _x86_64_ (8 CPU) 03:44:20 LINUX RESTART (8 CPU) 03:45:01 tps rtps wtps bread/s bwrtn/s 03:46:01 93.64 36.47 57.16 1696.77 30022.53 03:47:01 148.89 41.44 107.45 1389.24 35821.23 03:48:01 102.18 15.45 86.74 488.45 40041.06 03:49:01 21.49 1.92 19.58 58.65 26443.32 03:50:01 66.26 6.28 59.97 1033.03 41585.47 Average: 86.49 20.31 66.18 933.22 34782.28 03:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30180964 31699704 2758256 8.37 57828 1777820 1453644 4.28 891152 1595456 139248 03:47:01 29468864 31276988 3470356 10.54 82660 2025244 2195700 6.46 1327000 1836392 149872 03:48:01 27152312 29231892 5786908 17.57 86884 2285340 5584928 16.43 3444504 2017448 832 03:49:01 24866324 26949160 8072896 24.51 87008 2288344 7073988 20.81 5738628 2002860 252 03:50:01 29050868 31604092 3888352 11.80 94280 2743184 1475940 4.34 1327152 2222232 46672 Average: 28143866 30152367 4795354 14.56 81732 2223986 3556840 10.47 2545687 1934878 67375 03:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 101.02 72.36 812.40 13.53 0.00 0.00 0.00 0.00 03:46:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 ens3 163.24 134.46 1269.93 29.47 0.00 0.00 0.00 0.00 03:47:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 ens3 938.41 666.32 3260.63 184.07 0.00 0.00 0.00 0.00 03:48:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 ens3 736.75 587.02 233.12 221.34 0.00 0.00 0.00 0.00 03:49:01 lo 4.35 4.35 3.46 3.46 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 194.02 168.77 399.18 70.57 0.00 0.00 0.00 0.00 03:50:01 lo 1.13 1.13 0.11 0.11 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 426.69 325.79 1195.01 103.80 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.75 0.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3240) 11/23/23 _x86_64_ (8 CPU) 03:44:20 LINUX RESTART (8 CPU) 03:45:01 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 6.64 0.00 0.62 1.89 0.03 90.81 03:46:01 0 19.56 0.00 1.07 9.52 0.03 69.82 03:46:01 1 4.08 0.00 0.42 0.02 0.05 95.44 03:46:01 2 10.81 0.00 0.92 0.33 0.02 87.92 03:46:01 3 8.21 0.00 0.52 0.35 0.02 90.90 03:46:01 4 2.24 0.00 0.45 0.31 0.03 96.97 03:46:01 5 1.59 0.00 0.48 0.18 0.03 97.71 03:46:01 6 5.34 0.00 0.53 0.27 0.02 93.84 03:46:01 7 1.35 0.00 0.60 4.15 0.02 93.88 03:47:01 all 13.76 0.00 0.92 2.02 0.05 83.24 03:47:01 0 15.62 0.00 0.78 8.28 0.05 75.27 03:47:01 1 20.53 0.00 1.76 1.84 0.12 75.75 03:47:01 2 22.06 0.00 1.55 0.90 0.05 75.44 03:47:01 3 17.45 0.00 1.19 0.27 0.03 81.07 03:47:01 4 5.42 0.00 0.55 2.44 0.05 91.54 03:47:01 5 7.48 0.00 0.52 0.07 0.07 91.86 03:47:01 6 15.78 0.00 0.72 0.53 0.03 82.94 03:47:01 7 5.82 0.00 0.32 1.85 0.03 91.97 03:48:01 all 22.96 0.00 1.51 1.39 0.05 74.10 03:48:01 0 32.68 0.00 2.04 0.65 0.05 64.58 03:48:01 1 23.73 0.00 1.15 8.82 0.07 66.23 03:48:01 2 20.59 0.00 0.67 0.02 0.03 78.69 03:48:01 3 17.03 0.00 2.57 0.03 0.05 80.32 03:48:01 4 18.99 0.00 2.64 0.75 0.05 77.57 03:48:01 5 22.63 0.00 1.49 0.10 0.05 75.73 03:48:01 6 25.70 0.00 0.89 0.02 0.07 73.33 03:48:01 7 22.32 0.00 0.63 0.70 0.05 76.29 03:49:01 all 26.55 0.00 1.14 0.86 0.05 71.40 03:49:01 0 26.08 0.00 1.14 0.00 0.05 72.73 03:49:01 1 24.01 0.00 0.63 6.80 0.03 68.53 03:49:01 2 41.08 0.00 1.25 0.02 0.07 57.58 03:49:01 3 29.54 0.00 0.63 0.00 0.05 69.77 03:49:01 4 12.53 0.00 1.02 0.02 0.05 86.39 03:49:01 5 28.74 0.00 1.84 0.02 0.07 69.34 03:49:01 6 21.53 0.00 1.69 0.05 0.05 76.69 03:49:01 7 28.89 0.00 0.90 0.00 0.03 70.17 03:50:01 all 11.69 0.00 1.01 1.70 0.04 85.56 03:50:01 0 3.45 0.00 1.28 0.02 0.02 95.23 03:50:01 1 15.90 0.00 0.68 7.16 0.05 76.20 03:50:01 2 5.26 0.00 1.27 0.02 0.07 93.39 03:50:01 3 18.77 0.00 1.12 5.02 0.03 75.05 03:50:01 4 24.94 0.00 1.13 0.82 0.03 73.08 03:50:01 5 15.96 0.00 1.12 0.53 0.05 82.34 03:50:01 6 6.94 0.00 1.02 0.03 0.05 91.95 03:50:01 7 2.33 0.00 0.47 0.02 0.02 97.18 Average: all 16.31 0.00 1.04 1.57 0.05 81.03 Average: 0 19.47 0.00 1.26 3.69 0.04 75.54 Average: 1 17.65 0.00 0.93 4.93 0.06 76.43 Average: 2 19.95 0.00 1.13 0.26 0.05 78.61 Average: 3 18.20 0.00 1.20 1.13 0.04 79.43 Average: 4 12.80 0.00 1.16 0.87 0.04 85.13 Average: 5 15.28 0.00 1.09 0.18 0.05 83.40 Average: 6 15.06 0.00 0.97 0.18 0.04 83.75 Average: 7 12.13 0.00 0.58 1.34 0.03 85.91