---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1342 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: 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): 0-3 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 12G 7.7G 61% / 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 479 380 0 3084 3181 Swap: 1023 1 1022 ---> 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:fe:ac:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fefe:ac32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:36:64:05 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-1342) 01/08/25 _x86_64_ (4 CPU) 22:25:47 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 171.44 69.24 102.20 5613.20 41450.31 22:28:01 249.99 22.75 227.24 3163.10 117919.60 22:29:01 476.94 67.26 409.68 3427.43 18666.09 22:30:01 617.86 1.77 616.10 131.31 18315.88 22:31:01 337.39 43.06 294.33 3585.14 15141.88 22:32:01 189.14 173.45 15.68 6018.73 1640.79 Average: 340.45 62.92 277.53 3656.43 35531.58 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1562256 3286392 2476396 61.32 50088 1827244 964336 18.96 642792 1648424 204972 22:28:01 480164 3302740 3558488 88.11 109680 2792740 1217628 23.94 558208 2703760 588 22:29:01 106740 3221588 3931912 97.36 144572 3018364 1304528 25.64 712988 2888448 268 22:30:01 114592 3219540 3924060 97.16 169768 2940032 1308560 25.72 699084 2849728 4128 22:31:01 432344 3310964 3606308 89.29 177428 2727284 1226748 24.11 645620 2605640 20068 22:32:01 255828 3323980 3782824 93.67 177600 2913552 1021800 20.09 1076544 2353368 264 Average: 491987 3277534 3546665 87.82 138189 2703203 1173933 23.08 722539 2508228 38381 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:27:01 ens3 394.17 240.53 1466.55 66.58 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 22:28:01 ens3 420.88 188.24 13477.97 17.19 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 340.24 229.48 1560.75 16.11 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 ens3 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 17.15 17.30 3.75 9.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 22:32:01 ens3 153.52 311.36 13.75 2266.86 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 221.04 164.51 2754.99 395.92 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1342) 01/08/25 _x86_64_ (4 CPU) 22:25:47 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 16.52 0.00 2.02 5.30 0.06 76.10 22:27:01 0 7.08 0.00 2.50 8.02 0.03 82.37 22:27:01 1 17.97 0.00 1.69 2.62 0.05 77.66 22:27:01 2 11.45 0.00 1.44 4.55 0.05 82.51 22:27:01 3 29.56 0.00 2.43 6.03 0.07 61.92 22:28:01 all 23.74 0.00 6.99 4.32 0.06 64.88 22:28:01 0 14.13 0.00 5.93 9.54 0.07 70.34 22:28:01 1 23.50 0.00 7.16 1.67 0.07 67.59 22:28:01 2 37.68 0.00 7.29 2.32 0.10 52.60 22:28:01 3 19.62 0.00 7.57 3.78 0.07 68.96 22:29:01 all 3.95 0.00 1.96 17.14 0.08 76.87 22:29:01 0 1.12 0.00 0.78 10.33 0.05 87.72 22:29:01 1 3.77 0.00 0.97 4.65 0.03 90.58 22:29:01 2 6.37 0.00 1.83 23.93 0.10 67.76 22:29:01 3 4.53 0.00 4.30 29.92 0.08 61.17 22:30:01 all 1.10 0.00 1.66 22.81 0.09 74.34 22:30:01 0 1.18 0.00 2.08 30.79 0.10 65.86 22:30:01 1 2.02 0.00 0.26 1.51 0.02 96.19 22:30:01 2 0.10 0.00 1.04 13.63 0.13 85.09 22:30:01 3 1.08 0.00 3.29 45.86 0.10 49.67 22:31:01 all 9.48 0.00 6.23 10.34 0.09 73.86 22:31:01 0 12.43 0.00 7.30 4.83 0.08 75.35 22:31:01 1 8.23 0.00 5.72 8.92 0.08 77.05 22:31:01 2 10.38 0.00 6.32 18.13 0.12 65.05 22:31:01 3 6.89 0.00 5.59 9.52 0.08 77.93 22:32:01 all 16.70 0.00 1.47 6.02 0.07 75.73 22:32:01 0 18.37 0.00 1.28 4.06 0.07 76.22 22:32:01 1 17.31 0.00 1.46 7.94 0.07 73.21 22:32:01 2 13.84 0.00 1.50 6.12 0.07 78.48 22:32:01 3 17.28 0.00 1.65 6.00 0.08 74.99 Average: all 11.88 0.00 3.38 11.02 0.07 73.65 Average: 0 9.03 0.00 3.31 11.27 0.07 76.33 Average: 1 12.06 0.00 2.86 4.55 0.05 80.48 Average: 2 13.26 0.00 3.23 11.46 0.10 71.95 Average: 3 13.15 0.00 4.13 16.86 0.08 65.78