---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11922 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 554 155 0 3233 3106 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7f:2b:25 brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe7f:2b25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:2c:e7:4b 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11922) 12/02/24 _x86_64_ (4 CPU) 21:33:40 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 196.18 83.72 112.46 6585.84 43150.29 21:36:01 246.76 12.79 233.97 2300.51 51507.01 21:37:01 28.68 0.03 28.65 3.87 1118.88 21:38:01 8.05 0.02 8.03 3.07 270.09 21:39:01 14.70 0.03 14.66 0.67 3120.28 21:40:01 49.94 2.89 47.05 47.65 16562.57 21:41:01 92.60 77.52 15.08 9633.86 783.07 Average: 90.61 25.31 65.30 2654.01 16561.87 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 1664088 3378140 2374564 58.80 54128 1814276 865360 17.01 543016 1648156 135628 21:36:01 430396 3278424 3608256 89.34 93032 2863520 1242244 24.42 740680 2600076 4948 21:37:01 301780 3106096 3736872 92.53 96380 2816532 1477384 29.04 958888 2510612 1124 21:38:01 248032 3059112 3790620 93.86 97916 2819660 1535868 30.19 1006648 2513760 560 21:39:01 373984 2983088 3664668 90.74 99032 2627912 1587568 31.21 1029700 2375960 896 21:40:01 584212 3275040 3454440 85.53 99920 2714856 1137392 22.36 963976 2241476 152 21:41:01 222956 3216420 3815696 94.48 101636 3013988 1041408 20.47 1624196 1939352 1136 Average: 546493 3185189 3492159 86.47 91721 2667249 1269603 24.96 981015 2261342 20635 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 ens3 369.52 258.72 1519.34 70.03 0.00 0.00 0.00 0.00 21:35:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 748.73 435.72 5437.12 35.99 0.00 0.00 0.00 0.00 21:36:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 37.19 31.14 61.48 9.09 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 22.86 21.15 34.21 9.74 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 264.02 137.13 1453.46 26.33 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 273.57 167.46 1502.20 28.67 0.00 0.00 0.00 0.00 21:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 762.60 1307.01 58.27 10485.20 0.00 0.00 0.00 0.00 21:41:01 lo 3.87 3.87 0.34 0.34 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 353.13 336.65 1428.55 1526.95 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11922) 12/02/24 _x86_64_ (4 CPU) 21:33:40 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 19.94 0.00 2.59 5.96 0.07 71.45 21:35:02 0 34.05 0.00 4.35 6.57 0.10 54.93 21:35:02 1 8.43 0.00 1.52 6.90 0.03 83.12 21:35:02 2 27.71 0.00 2.97 6.78 0.10 62.45 21:35:02 3 9.72 0.00 1.52 3.59 0.05 85.12 21:36:01 all 15.83 0.00 3.79 6.15 0.07 74.16 21:36:01 0 13.29 0.00 3.12 0.32 0.07 83.19 21:36:01 1 12.85 0.00 3.70 8.86 0.07 74.52 21:36:01 2 29.82 0.00 5.64 5.86 0.10 58.58 21:36:01 3 7.52 0.00 2.73 9.52 0.05 80.17 21:37:01 all 6.05 0.00 1.54 0.59 0.04 91.79 21:37:01 0 6.07 0.00 1.68 0.57 0.03 91.64 21:37:01 1 5.70 0.00 1.45 0.35 0.03 92.46 21:37:01 2 5.73 0.00 1.34 0.40 0.03 92.49 21:37:01 3 6.65 0.00 1.66 1.07 0.05 90.57 21:38:01 all 2.37 0.00 0.58 0.05 0.02 96.98 21:38:01 0 1.49 0.00 0.52 0.02 0.02 97.96 21:38:01 1 1.75 0.00 0.52 0.00 0.02 97.71 21:38:01 2 2.75 0.00 0.52 0.00 0.02 96.71 21:38:01 3 3.50 0.00 0.77 0.18 0.02 95.53 21:39:01 all 5.04 0.00 2.52 0.15 0.04 92.26 21:39:01 0 5.56 0.00 2.19 0.07 0.03 92.14 21:39:01 1 4.60 0.00 2.36 0.25 0.03 92.76 21:39:01 2 4.49 0.00 2.58 0.22 0.03 92.68 21:39:01 3 5.48 0.00 2.91 0.07 0.03 91.52 21:40:01 all 9.45 0.00 3.09 0.92 0.06 86.48 21:40:01 0 10.34 0.00 3.03 0.65 0.05 85.93 21:40:01 1 8.07 0.00 3.47 0.67 0.07 87.72 21:40:01 2 9.76 0.00 2.90 0.95 0.07 86.32 21:40:01 3 9.64 0.00 2.98 1.38 0.07 85.93 21:41:01 all 28.61 0.00 1.31 2.43 0.10 67.55 21:41:01 0 29.98 0.00 1.32 2.69 0.10 65.91 21:41:01 1 28.16 0.00 1.08 2.58 0.08 68.10 21:41:01 2 29.71 0.00 1.71 2.63 0.12 65.83 21:41:01 3 26.57 0.00 1.11 1.83 0.08 70.40 Average: all 12.45 0.00 2.20 2.31 0.06 82.99 Average: 0 14.40 0.00 2.31 1.56 0.06 81.66 Average: 1 9.91 0.00 2.01 2.79 0.05 85.25 Average: 2 15.64 0.00 2.51 2.39 0.07 79.39 Average: 3 9.85 0.00 1.95 2.51 0.05 85.64