---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21015 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 12G 144G 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 27439 0 3888 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:80:7a:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe80:7af8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:cc:cc:52 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-21015) 04/06/24 _x86_64_ (8 CPU) 11:33:44 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:02 173.62 87.59 86.04 6260.02 55877.35 11:36:01 120.12 14.15 105.97 1147.60 26023.93 11:37:01 404.32 20.88 383.44 2405.87 77450.96 11:38:01 13.01 0.17 12.85 15.46 14072.04 11:39:01 61.36 1.93 59.42 111.98 17252.62 Average: 154.60 24.98 129.62 1991.00 38175.88 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:02 30108000 31651528 2831220 8.60 66700 1787864 1490768 4.39 914880 1626116 143156 11:36:01 29881020 31738384 3058200 9.28 85544 2068044 1360340 4.00 843184 1894588 131880 11:37:01 26810364 30421808 6128856 18.61 126552 3656280 4733356 13.93 2318576 3361144 276 11:38:01 26786400 30371032 6152820 18.68 126712 3657524 4721956 13.89 2371544 3331916 12 11:39:01 28124312 31638068 4814908 14.62 128400 3624552 1450884 4.27 1142348 3252892 1976 Average: 28342019 31164164 4597201 13.96 106782 2958853 2751461 8.10 1518106 2693331 55460 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:02 ens3 322.23 244.66 1493.74 59.70 0.00 0.00 0.00 0.00 11:36:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 57.85 46.30 745.21 9.36 0.00 0.00 0.00 0.00 11:37:01 veth8ffa324 50.12 61.07 19.69 16.42 0.00 0.00 0.00 0.00 11:37:01 lo 9.47 9.47 0.85 0.85 0.00 0.00 0.00 0.00 11:37:01 br-82322984554b 0.67 0.67 0.06 0.30 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 veth8ffa324 69.37 88.19 99.99 28.28 0.00 0.00 0.00 0.01 11:38:01 lo 10.20 10.20 8.27 8.27 0.00 0.00 0.00 0.00 11:38:01 br-82322984554b 3.03 3.50 5.87 2.22 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 7.97 7.97 0.70 0.70 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 734.61 528.06 11043.86 110.29 0.00 0.00 0.00 0.00 Average: lo 6.27 6.27 2.05 2.05 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 146.28 104.81 2215.09 22.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21015) 04/06/24 _x86_64_ (8 CPU) 11:33:44 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:02 all 10.23 0.00 1.32 3.22 0.04 85.19 11:35:02 0 36.78 0.00 2.24 2.05 0.05 58.89 11:35:02 1 15.39 0.00 1.27 0.90 0.05 82.39 11:35:02 2 3.01 0.00 2.09 6.31 0.05 88.53 11:35:02 3 3.62 0.00 0.74 0.32 0.05 95.28 11:35:02 4 8.76 0.00 1.50 0.35 0.03 89.35 11:35:02 5 4.42 0.00 1.17 1.35 0.02 93.04 11:35:02 6 6.06 0.00 0.87 14.24 0.03 78.80 11:35:02 7 3.79 0.00 0.70 0.28 0.02 95.21 11:36:01 all 10.53 0.00 0.72 2.01 0.03 86.71 11:36:01 0 2.65 0.00 0.24 0.42 0.02 96.68 11:36:01 1 8.22 0.00 0.90 4.11 0.02 86.76 11:36:01 2 3.91 0.00 0.53 3.77 0.05 91.74 11:36:01 3 20.95 0.00 1.00 0.83 0.07 77.15 11:36:01 4 8.32 0.00 0.54 0.07 0.02 91.05 11:36:01 5 13.03 0.00 0.88 0.54 0.03 85.51 11:36:01 6 21.01 0.00 0.93 6.33 0.05 71.68 11:36:01 7 6.10 0.00 0.76 0.02 0.02 93.10 11:37:01 all 19.74 0.00 4.41 4.20 0.07 71.59 11:37:01 0 14.62 0.00 3.39 3.80 0.05 78.14 11:37:01 1 21.55 0.00 4.77 2.10 0.07 71.52 11:37:01 2 20.07 0.00 3.71 9.36 0.05 66.81 11:37:01 3 22.62 0.00 4.89 3.36 0.05 69.07 11:37:01 4 20.34 0.00 3.95 2.60 0.05 73.06 11:37:01 5 18.35 0.00 6.05 9.90 0.10 65.60 11:37:01 6 18.72 0.00 4.18 0.83 0.07 76.21 11:37:01 7 21.62 0.00 4.35 1.60 0.07 72.36 11:38:01 all 4.12 0.00 0.36 0.86 0.03 94.63 11:38:01 0 6.08 0.00 0.42 0.00 0.02 93.49 11:38:01 1 2.75 0.00 0.43 0.03 0.05 96.73 11:38:01 2 3.37 0.00 0.38 0.28 0.02 95.94 11:38:01 3 5.10 0.00 0.23 0.00 0.03 94.63 11:38:01 4 1.97 0.00 0.17 0.00 0.10 97.76 11:38:01 5 3.87 0.00 0.35 0.00 0.02 95.77 11:38:01 6 5.44 0.00 0.45 0.00 0.00 94.11 11:38:01 7 4.38 0.00 0.45 6.57 0.02 88.58 11:39:01 all 6.46 0.00 0.63 1.34 0.03 91.54 11:39:01 0 17.01 0.00 0.95 0.63 0.05 81.35 11:39:01 1 1.30 0.00 0.57 0.57 0.03 97.53 11:39:01 2 3.39 0.00 0.67 0.27 0.05 95.63 11:39:01 3 4.22 0.00 0.54 0.10 0.03 95.11 11:39:01 4 2.87 0.00 0.53 0.02 0.02 96.56 11:39:01 5 8.47 0.00 0.60 0.13 0.02 90.78 11:39:01 6 1.50 0.00 0.57 6.48 0.03 91.41 11:39:01 7 12.89 0.00 0.60 2.54 0.02 83.96 Average: all 10.19 0.00 1.49 2.32 0.04 85.96 Average: 0 15.46 0.00 1.45 1.38 0.04 81.68 Average: 1 9.82 0.00 1.58 1.53 0.04 87.03 Average: 2 6.76 0.00 1.48 4.00 0.04 87.72 Average: 3 11.27 0.00 1.48 0.92 0.05 86.29 Average: 4 8.42 0.00 1.33 0.60 0.04 89.61 Average: 5 9.59 0.00 1.80 2.37 0.04 86.21 Average: 6 10.49 0.00 1.39 5.58 0.04 82.50 Average: 7 9.74 0.00 1.37 2.21 0.03 86.65