---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-134 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 13G 6.3G 68% / 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 481 806 0 2655 3179 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:ac:3f:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:feac:3fd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:12:09:30 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-134) 02/12/25 _x86_64_ (4 CPU) 20:28:32 LINUX RESTART (4 CPU) 20:29:01 tps rtps wtps bread/s bwrtn/s 20:30:01 136.11 51.02 85.09 3954.27 7692.98 20:31:01 314.27 45.20 269.08 4845.70 142965.13 20:32:01 161.99 18.26 143.73 1712.11 43253.19 20:33:01 142.36 85.85 56.51 7197.73 19327.45 Average: 188.70 50.08 138.62 4427.52 53324.63 20:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:30:01 1611740 3325500 2426912 60.09 53712 1814384 907660 17.84 577296 1669196 168996 20:31:01 448292 3283580 3590360 88.90 121268 2805324 1241700 24.41 684872 2621400 436 20:32:01 497424 3182356 3541228 87.68 163344 2618680 1631624 32.07 1243256 2016436 166208 20:33:01 1047148 3317848 2991504 74.07 166992 2217976 1011424 19.88 852300 1879920 116 Average: 901151 3277321 3137501 77.69 126329 2364091 1198102 23.55 839431 2046738 83939 20:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:30:01 ens3 377.47 247.41 1568.16 68.45 0.00 0.00 0.00 0.00 20:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 720.30 402.71 15349.71 35.62 0.00 0.00 0.00 0.00 20:31:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 294.22 246.28 1824.68 21.00 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 46.21 81.27 6.02 604.36 0.00 0.00 0.00 0.00 20:33:01 lo 2.97 2.97 0.25 0.25 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 359.61 244.44 4688.92 182.33 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.13 0.13 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-134) 02/12/25 _x86_64_ (4 CPU) 20:28:32 LINUX RESTART (4 CPU) 20:29:01 CPU %user %nice %system %iowait %steal %idle 20:30:01 all 21.03 0.00 1.64 4.18 0.05 73.10 20:30:01 0 8.74 0.00 1.30 4.36 0.03 85.56 20:30:01 1 34.70 0.00 2.24 1.56 0.05 61.45 20:30:01 2 7.21 0.00 1.31 8.89 0.05 82.54 20:30:01 3 33.40 0.00 1.75 1.94 0.07 62.85 20:31:01 all 25.88 0.00 9.48 5.72 0.07 58.84 20:31:01 0 26.69 0.00 9.45 5.32 0.07 58.48 20:31:01 1 19.08 0.00 8.38 3.63 0.07 68.84 20:31:01 2 23.24 0.00 10.78 8.99 0.07 56.92 20:31:01 3 34.49 0.00 9.29 4.97 0.08 51.18 20:32:01 all 60.74 0.00 8.85 2.05 0.08 28.28 20:32:01 0 61.66 0.00 9.88 2.73 0.07 25.66 20:32:01 1 60.05 0.00 8.62 2.18 0.08 29.06 20:32:01 2 60.23 0.00 8.34 0.97 0.08 30.37 20:32:01 3 60.98 0.00 8.58 2.32 0.08 28.03 20:33:01 all 36.20 0.00 6.20 3.17 0.08 54.35 20:33:01 0 37.16 0.00 6.59 3.82 0.10 52.34 20:33:01 1 33.72 0.00 5.71 4.18 0.08 56.31 20:33:01 2 35.42 0.00 6.18 3.00 0.10 55.30 20:33:01 3 38.49 0.00 6.31 1.68 0.07 53.46 Average: all 35.94 0.00 6.53 3.78 0.07 53.68 Average: 0 33.52 0.00 6.79 4.05 0.07 55.57 Average: 1 36.91 0.00 6.22 2.88 0.07 53.91 Average: 2 31.48 0.00 6.63 5.46 0.08 56.35 Average: 3 41.83 0.00 6.47 2.72 0.08 48.91