---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-139 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 13G 7.2G 63% / 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: 3944 491 426 0 3025 3169 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:a4:43:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fea4:43f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:db:6a:9a 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-139) 05/01/25 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 172.10 69.42 102.68 5649.46 41318.60 15:35:01 234.42 26.68 207.74 3229.54 118940.92 15:36:01 436.67 89.85 346.82 4870.64 35380.74 15:37:01 258.89 209.05 49.84 9021.03 9565.47 15:38:01 66.34 48.61 17.73 2878.72 3221.20 Average: 233.69 88.92 144.77 5136.03 41434.62 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1547520 3270936 2491140 61.68 50516 1826080 969084 19.05 659856 1646376 207768 15:35:01 122084 3317224 3916576 96.98 109872 3187048 1113136 21.88 506544 3138616 258180 15:36:01 179844 3128500 3858816 95.55 150728 2878808 1544504 30.36 807900 2754156 5552 15:37:01 678912 3279660 3359748 83.19 154760 2543268 1089456 21.42 898900 2184672 5496 15:38:01 472824 3253048 3565836 88.29 156656 2717144 1013796 19.93 1007404 2277596 17996 Average: 600237 3249874 3438423 85.14 124506 2630470 1145995 22.53 776121 2400283 98998 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 436.71 268.54 1422.57 69.33 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 416.40 200.05 14388.30 19.22 0.00 0.00 0.00 0.00 15:35:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 205.81 164.13 980.71 13.66 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 9.02 6.42 15.71 2.13 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 233.88 169.32 1271.32 45.34 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 259.85 161.57 3580.70 29.97 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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-139) 05/01/25 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 16.84 0.00 1.99 5.37 0.05 75.75 15:34:02 0 20.76 0.00 1.86 2.64 0.07 74.67 15:34:02 1 7.81 0.00 1.29 8.96 0.03 81.91 15:34:02 2 20.63 0.00 3.32 5.72 0.07 70.26 15:34:02 3 18.18 0.00 1.49 4.15 0.05 76.13 15:35:01 all 24.48 0.00 6.96 3.71 0.07 64.78 15:35:01 0 34.20 0.00 9.92 4.31 0.09 51.49 15:35:01 1 15.34 0.00 5.26 4.83 0.07 74.51 15:35:01 2 25.17 0.00 6.87 4.39 0.07 63.50 15:35:01 3 23.30 0.00 5.80 1.36 0.05 69.49 15:36:01 all 9.34 0.00 3.39 14.52 0.07 72.69 15:36:01 0 6.47 0.00 2.66 6.20 0.05 84.62 15:36:01 1 9.24 0.00 3.21 4.33 0.07 83.15 15:36:01 2 13.78 0.00 5.33 45.50 0.12 35.27 15:36:01 3 7.96 0.00 2.38 2.51 0.05 87.10 15:37:01 all 52.33 0.00 6.17 10.84 0.10 30.56 15:37:01 0 52.70 0.00 6.27 12.63 0.10 28.30 15:37:01 1 52.55 0.00 5.60 4.64 0.07 37.15 15:37:01 2 51.95 0.00 6.48 12.16 0.12 29.29 15:37:01 3 52.08 0.00 6.34 14.00 0.10 27.47 15:38:01 all 21.32 0.00 1.07 1.51 0.05 76.04 15:38:01 0 11.89 0.00 0.59 0.84 0.05 86.63 15:38:01 1 19.47 0.00 1.34 3.90 0.07 75.23 15:38:01 2 30.15 0.00 1.43 0.86 0.07 67.51 15:38:01 3 23.79 0.00 0.90 0.47 0.05 74.79 Average: all 24.83 0.00 3.89 7.21 0.07 64.00 Average: 0 25.09 0.00 4.22 5.32 0.07 65.31 Average: 1 20.92 0.00 3.33 5.34 0.06 70.36 Average: 2 28.34 0.00 4.67 13.72 0.09 53.18 Average: 3 24.99 0.00 3.36 4.49 0.06 67.10