---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8161 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: 2799.996 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 2159 25912 0 4095 29552 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:28:93:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe28:938b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:8c:73:5c 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-8161) 02/24/24 _x86_64_ (8 CPU) 01:32:27 LINUX RESTART (8 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 128.33 62.64 65.69 4342.88 27698.58 01:35:01 187.77 41.39 146.38 2358.41 38440.26 01:36:01 43.61 6.95 36.66 277.69 27079.89 01:37:01 70.38 0.28 70.09 4.53 32928.36 01:38:01 65.27 2.57 62.70 71.20 81298.13 01:39:01 41.26 0.83 40.43 87.05 25739.58 Average: 89.44 19.11 70.32 1190.29 38862.79 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30185636 31746232 2753584 8.36 66624 1806544 1405452 4.14 827912 1638408 139892 01:35:01 29119196 31125100 3820024 11.60 86020 2215224 2005268 5.90 1521148 1974044 36952 01:36:01 27946424 30121816 4992796 15.16 88796 2377540 2773256 8.16 2590488 2066764 6668 01:37:01 26541872 29372936 6397348 19.42 98568 3008548 3922044 11.54 3362168 2665632 293372 01:38:01 26367928 30313520 6571292 19.95 99924 4099760 2562872 7.54 3161504 3014096 8264 01:39:01 26513428 30251040 6425792 19.51 104220 3891524 2694772 7.93 3369132 2663888 13552 Average: 27779081 30488441 5160139 15.67 90692 2899857 2560611 7.53 2472059 2337139 83117 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 401.25 258.26 1536.47 63.11 0.00 0.00 0.00 0.00 01:35:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 396.60 332.11 4271.70 54.22 0.00 0.00 0.00 0.00 01:36:01 lo 2.68 2.68 12.76 12.76 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 340.79 256.47 2341.27 105.52 0.00 0.00 0.00 0.00 01:37:01 lo 3.73 3.73 0.39 0.39 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 417.16 293.20 4419.76 57.70 0.00 0.00 0.00 0.00 01:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 264.37 184.50 359.71 76.92 0.00 0.00 0.00 0.00 01:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 69.74 46.86 54.69 330.39 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 2.24 2.24 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 314.99 228.57 2164.05 114.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8161) 02/24/24 _x86_64_ (8 CPU) 01:32:27 LINUX RESTART (8 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 9.92 0.00 0.96 3.75 0.04 85.33 01:34:01 0 17.01 0.00 1.36 0.76 0.03 80.83 01:34:01 1 11.65 0.00 1.24 1.49 0.08 85.53 01:34:01 2 6.07 0.00 0.68 1.49 0.02 91.74 01:34:01 3 3.29 0.00 0.59 8.11 0.03 87.98 01:34:01 4 5.92 0.00 0.74 0.38 0.03 92.93 01:34:01 5 2.09 0.00 0.60 13.92 0.05 83.34 01:34:01 6 5.14 0.00 0.32 0.07 0.03 94.45 01:34:01 7 28.17 0.00 2.16 3.76 0.05 65.86 01:35:01 all 18.01 0.00 1.01 2.41 0.06 78.51 01:35:01 0 32.71 0.00 1.51 1.37 0.07 64.35 01:35:01 1 25.11 0.00 1.13 0.92 0.05 72.78 01:35:01 2 13.76 0.00 1.52 2.71 0.05 81.96 01:35:01 3 19.58 0.00 1.29 0.80 0.07 78.26 01:35:01 4 24.74 0.00 0.69 0.62 0.07 73.89 01:35:01 5 10.02 0.00 1.04 11.97 0.08 76.89 01:35:01 6 9.51 0.00 0.52 0.77 0.03 89.17 01:35:01 7 8.63 0.00 0.35 0.17 0.03 90.81 01:36:01 all 35.36 0.00 1.63 1.24 0.07 61.69 01:36:01 0 27.08 0.00 3.06 0.03 0.07 69.76 01:36:01 1 36.93 0.00 0.95 0.05 0.08 61.98 01:36:01 2 39.37 0.00 0.89 0.03 0.07 59.64 01:36:01 3 31.90 0.00 0.92 0.05 0.03 67.10 01:36:01 4 37.86 0.00 1.81 0.03 0.07 60.23 01:36:01 5 42.18 0.00 3.02 2.13 0.07 52.61 01:36:01 6 26.79 0.00 1.34 6.95 0.05 64.87 01:36:01 7 40.79 0.00 1.12 0.69 0.08 57.32 01:37:01 all 25.41 0.00 1.04 1.65 0.07 71.84 01:37:01 0 28.05 0.00 1.12 0.77 0.07 69.99 01:37:01 1 22.70 0.00 0.87 1.11 0.10 75.22 01:37:01 2 26.93 0.00 0.72 0.00 0.07 72.28 01:37:01 3 24.45 0.00 1.27 0.10 0.05 74.13 01:37:01 4 24.03 0.00 0.69 0.15 0.08 75.05 01:37:01 5 27.57 0.00 0.82 0.45 0.07 71.09 01:37:01 6 17.47 0.00 0.58 9.47 0.05 72.43 01:37:01 7 32.09 0.00 2.21 1.09 0.08 64.53 01:38:01 all 26.21 0.00 0.90 3.94 0.06 68.90 01:38:01 0 9.92 0.00 1.61 1.67 0.03 86.76 01:38:01 1 33.64 0.00 0.25 0.00 0.05 66.06 01:38:01 2 62.57 0.00 2.18 2.64 0.10 32.51 01:38:01 3 29.29 0.00 0.99 9.42 0.08 60.21 01:38:01 4 21.66 0.00 0.52 0.00 0.03 77.79 01:38:01 5 21.73 0.00 0.50 5.50 0.05 72.22 01:38:01 6 9.31 0.00 0.17 3.44 0.05 87.04 01:38:01 7 21.73 0.00 1.00 8.86 0.03 68.37 01:39:01 all 8.22 0.00 0.41 1.17 0.02 90.18 01:39:01 0 2.62 0.00 0.15 0.00 0.00 97.23 01:39:01 1 4.71 0.00 0.13 0.10 0.05 95.01 01:39:01 2 18.24 0.00 0.83 4.97 0.02 75.93 01:39:01 3 0.73 0.00 0.33 2.02 0.00 96.91 01:39:01 4 0.37 0.00 0.18 0.00 0.02 99.43 01:39:01 5 28.24 0.00 0.85 1.89 0.07 68.96 01:39:01 6 8.28 0.00 0.43 0.32 0.02 90.95 01:39:01 7 2.58 0.00 0.33 0.00 0.03 97.05 Average: all 20.51 0.00 0.99 2.36 0.05 76.09 Average: 0 19.56 0.00 1.47 0.77 0.04 78.16 Average: 1 22.45 0.00 0.76 0.61 0.07 76.10 Average: 2 27.79 0.00 1.14 1.97 0.05 69.05 Average: 3 18.20 0.00 0.90 3.41 0.04 77.45 Average: 4 19.09 0.00 0.77 0.20 0.05 79.89 Average: 5 21.96 0.00 1.14 5.98 0.06 70.86 Average: 6 12.74 0.00 0.56 3.50 0.04 83.16 Average: 7 22.31 0.00 1.20 2.42 0.05 74.02