---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-537 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 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 858 28738 0 2570 30877 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:0e:07:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe0e:792/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:57:f8:c4 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-537) 05/04/24 _x86_64_ (8 CPU) 18:14:55 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:02 354.29 74.52 279.77 5331.91 71203.33 18:17:01 128.89 26.76 102.14 1280.05 40898.42 18:18:01 103.55 5.75 97.80 389.40 40599.10 18:19:01 22.98 0.85 22.13 45.99 31422.36 18:20:01 49.25 2.85 46.40 109.83 38223.53 Average: 131.80 22.13 109.67 1431.90 44481.08 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:02 30271616 31647988 2667604 8.10 52572 1644460 1434520 4.22 899060 1497720 61800 18:17:01 29830360 31519404 3108860 9.44 78324 1914444 2000864 5.89 1072700 1730944 113620 18:18:01 27708156 29574392 5231064 15.88 85564 2077264 3864912 11.37 3049864 1856648 168 18:19:01 27114384 28984004 5824836 17.68 85688 2080136 4321952 12.72 3646072 1851744 236 18:20:01 29417856 31607428 3521364 10.69 88976 2392500 1440316 4.24 1197688 1994208 21012 Average: 28868474 30666643 4070746 12.36 78225 2021761 2612513 7.69 1973077 1786253 39367 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 18:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:02 ens3 350.49 253.89 1065.64 75.32 0.00 0.00 0.00 0.00 18:17:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 99.54 66.46 1024.46 18.63 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 396.33 294.02 2342.67 75.75 0.00 0.00 0.00 0.00 18:19:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 322.56 162.87 81.94 68.99 0.00 0.00 0.00 0.00 18:20:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 173.89 142.40 488.75 1571.88 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 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 269.13 184.32 1000.60 363.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-537) 05/04/24 _x86_64_ (8 CPU) 18:14:55 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:02 all 7.99 0.00 1.17 4.18 0.04 86.62 18:16:02 0 6.45 0.00 0.79 0.97 0.03 91.77 18:16:02 1 6.14 0.00 0.85 20.61 0.05 72.35 18:16:02 2 17.67 0.00 1.25 1.19 0.07 79.83 18:16:02 3 12.19 0.00 1.32 0.58 0.03 85.87 18:16:02 4 4.66 0.00 1.82 7.92 0.03 85.56 18:16:02 5 3.47 0.00 0.68 0.30 0.03 95.51 18:16:02 6 8.05 0.00 1.10 1.22 0.05 89.58 18:16:02 7 5.32 0.00 1.54 0.65 0.02 92.47 18:17:01 all 10.73 0.00 0.82 3.72 0.04 84.69 18:17:01 0 10.23 0.00 1.00 0.76 0.02 87.99 18:17:01 1 9.10 0.00 0.84 22.68 0.05 67.33 18:17:01 2 41.37 0.00 2.17 3.65 0.07 52.74 18:17:01 3 13.40 0.00 0.73 0.10 0.03 85.74 18:17:01 4 2.94 0.00 0.61 1.77 0.08 94.60 18:17:01 5 3.44 0.00 0.27 0.15 0.03 96.10 18:17:01 6 2.16 0.00 0.54 0.59 0.02 96.69 18:17:01 7 3.37 0.00 0.39 0.09 0.03 96.12 18:18:01 all 22.60 0.00 1.21 1.68 0.06 74.45 18:18:01 0 12.75 0.00 0.37 0.02 0.03 86.83 18:18:01 1 23.29 0.00 0.44 6.40 0.07 69.81 18:18:01 2 39.44 0.00 2.12 0.10 0.07 58.27 18:18:01 3 33.58 0.00 2.73 4.32 0.08 59.29 18:18:01 4 19.10 0.00 2.02 0.58 0.07 78.23 18:18:01 5 22.94 0.00 0.47 0.27 0.07 76.25 18:18:01 6 7.24 0.00 0.68 1.39 0.03 90.65 18:18:01 7 22.46 0.00 0.84 0.42 0.07 76.22 18:19:01 all 19.62 0.00 0.54 1.37 0.06 78.41 18:19:01 0 6.33 0.00 0.28 0.00 0.03 93.36 18:19:01 1 19.54 0.00 0.52 0.03 0.05 79.86 18:19:01 2 8.73 0.00 0.52 0.00 0.07 90.69 18:19:01 3 18.38 0.00 0.72 10.93 0.07 69.90 18:19:01 4 19.48 0.00 0.52 0.02 0.08 79.90 18:19:01 5 53.17 0.00 0.82 0.00 0.08 45.92 18:19:01 6 16.00 0.00 0.55 0.00 0.05 83.40 18:19:01 7 15.45 0.00 0.38 0.00 0.05 84.11 18:20:01 all 13.27 0.00 0.59 2.14 0.05 83.95 18:20:01 0 10.70 0.00 0.93 0.10 0.03 88.24 18:20:01 1 8.27 0.00 0.30 0.00 0.02 91.41 18:20:01 2 18.17 0.00 0.55 0.50 0.08 80.70 18:20:01 3 4.82 0.00 0.45 15.53 0.03 79.17 18:20:01 4 15.77 0.00 0.55 0.02 0.05 83.61 18:20:01 5 26.01 0.00 0.93 0.72 0.10 72.24 18:20:01 6 12.36 0.00 0.53 0.27 0.05 86.79 18:20:01 7 10.09 0.00 0.50 0.02 0.03 89.36 Average: all 14.85 0.00 0.87 2.61 0.05 81.62 Average: 0 9.28 0.00 0.67 0.37 0.03 89.65 Average: 1 13.28 0.00 0.59 9.89 0.05 76.20 Average: 2 25.00 0.00 1.32 1.08 0.07 72.53 Average: 3 16.48 0.00 1.19 6.31 0.05 75.96 Average: 4 12.42 0.00 1.11 2.06 0.06 84.35 Average: 5 21.85 0.00 0.64 0.29 0.06 77.17 Average: 6 9.19 0.00 0.68 0.69 0.04 89.40 Average: 7 11.37 0.00 0.73 0.23 0.04 87.63