---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81200 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 1502 28288 0 2376 30238 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:45:e1:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe45:e15d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:10:79:6d 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-81200) 11/02/24 _x86_64_ (8 CPU) 23:54:28 LINUX RESTART (8 CPU) 23:55:01 tps rtps wtps bread/s bwrtn/s 23:56:01 345.69 47.91 297.78 1912.48 45636.79 23:57:01 125.08 5.33 119.75 379.14 50185.10 23:58:01 27.48 0.07 27.41 1.07 37589.87 23:59:01 40.37 4.40 35.97 187.80 26613.13 Average: 134.65 14.43 120.22 620.10 40005.67 23:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 29884660 31546680 3054560 9.27 75288 1892096 1979500 5.82 1039696 1714000 228228 23:57:01 27596748 29423284 5342472 16.22 81932 2043792 4033756 11.87 3188728 1836364 4208 23:58:01 27229628 29058268 5709592 17.33 82056 2045364 4309016 12.68 3553540 1837260 184 23:59:01 28985964 30980472 3953256 12.00 84648 2205936 1960552 5.77 1753984 1879728 17156 Average: 28424250 30252176 4514970 13.71 80981 2046797 3070706 9.03 2383987 1816838 62444 23:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:56:01 ens3 113.66 73.47 1148.77 31.42 0.00 0.00 0.00 0.00 23:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 ens3 677.84 383.65 2274.80 123.10 0.00 0.00 0.00 0.00 23:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 ens3 370.59 187.39 89.38 65.44 0.00 0.00 0.00 0.00 23:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 ens3 445.23 270.89 665.50 183.06 0.00 0.00 0.00 0.00 23:59:01 lo 0.53 0.53 0.05 0.05 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 401.83 228.85 1044.60 100.76 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81200) 11/02/24 _x86_64_ (8 CPU) 23:54:28 LINUX RESTART (8 CPU) 23:55:01 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 11.59 0.00 1.04 1.72 0.03 85.61 23:56:01 0 1.68 0.00 0.35 0.07 0.00 97.90 23:56:01 1 20.15 0.00 1.19 0.72 0.07 77.88 23:56:01 2 38.18 0.00 2.30 0.52 0.05 58.95 23:56:01 3 4.43 0.00 1.49 3.44 0.02 90.62 23:56:01 4 18.30 0.00 1.54 0.92 0.05 79.19 23:56:01 5 4.66 0.00 0.57 7.97 0.02 86.79 23:56:01 6 3.77 0.00 0.50 0.08 0.03 95.61 23:56:01 7 1.54 0.00 0.35 0.10 0.02 97.99 23:57:01 all 23.12 0.00 1.03 0.60 0.05 75.20 23:57:01 0 16.97 0.00 0.35 0.00 0.03 82.65 23:57:01 1 7.70 0.00 0.72 2.79 0.03 88.75 23:57:01 2 25.44 0.00 1.46 0.13 0.07 72.90 23:57:01 3 24.44 0.00 0.42 0.02 0.05 75.07 23:57:01 4 40.96 0.00 3.38 1.52 0.08 54.05 23:57:01 5 35.94 0.00 0.65 0.20 0.07 63.15 23:57:01 6 22.30 0.00 0.55 0.13 0.05 76.97 23:57:01 7 11.19 0.00 0.77 0.00 0.07 87.98 23:58:01 all 17.37 0.00 0.44 0.32 0.04 81.83 23:58:01 0 6.99 0.00 0.32 0.00 0.03 92.66 23:58:01 1 14.90 0.00 0.45 2.56 0.03 82.06 23:58:01 2 19.33 0.00 0.43 0.00 0.05 80.18 23:58:01 3 7.18 0.00 0.54 0.00 0.02 92.26 23:58:01 4 19.63 0.00 0.35 0.00 0.05 79.97 23:58:01 5 19.81 0.00 0.57 0.00 0.05 79.57 23:58:01 6 11.73 0.00 0.32 0.00 0.05 87.90 23:58:01 7 39.39 0.00 0.53 0.00 0.07 60.00 23:59:01 all 15.78 0.00 0.70 0.32 0.04 83.16 23:59:01 0 12.25 0.00 0.87 0.05 0.03 86.80 23:59:01 1 8.89 0.00 0.72 2.34 0.03 88.02 23:59:01 2 22.08 0.00 0.72 0.07 0.05 77.08 23:59:01 3 13.64 0.00 0.77 0.08 0.03 85.48 23:59:01 4 17.70 0.00 0.38 0.02 0.03 81.86 23:59:01 5 12.29 0.00 0.48 0.00 0.03 87.19 23:59:01 6 11.31 0.00 0.57 0.00 0.03 88.09 23:59:01 7 28.06 0.00 1.07 0.03 0.05 70.79 Average: all 16.97 0.00 0.80 0.74 0.04 81.45 Average: 0 9.47 0.00 0.47 0.03 0.03 90.00 Average: 1 12.91 0.00 0.77 2.10 0.04 84.18 Average: 2 26.27 0.00 1.23 0.18 0.05 72.27 Average: 3 12.44 0.00 0.80 0.88 0.03 85.85 Average: 4 24.14 0.00 1.41 0.61 0.05 73.78 Average: 5 18.17 0.00 0.57 2.04 0.04 79.18 Average: 6 12.28 0.00 0.48 0.05 0.04 87.14 Average: 7 20.05 0.00 0.68 0.03 0.05 79.19