---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1772 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 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: 3943 473 380 0 3089 3187 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:ba:81:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:feba:8120/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:f4:79:b3 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-1772) 05/28/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 169.45 69.42 100.03 5628.27 41425.08 15:35:01 227.08 44.49 182.59 7909.32 98527.03 15:36:01 423.09 57.74 365.35 10645.88 54132.13 15:37:01 255.47 206.78 48.69 8910.25 9501.62 15:38:01 59.49 43.43 16.06 2338.54 3803.37 Average: 226.93 84.36 142.57 7086.93 41492.00 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1595644 3291288 2443008 60.49 48040 1803948 941832 18.51 639416 1626240 186992 15:35:01 119192 3331980 3919460 97.05 95944 3197000 1081056 21.25 480612 3143472 253672 15:36:01 235800 3156680 3802852 94.16 150380 2824748 1499108 29.47 740264 2737928 5556 15:37:01 644148 3301968 3394504 84.05 154128 2583000 1047448 20.59 846680 2252148 5584 15:38:01 394492 3239492 3644160 90.23 156260 2765348 1004408 19.74 978528 2367276 27088 Average: 597855 3264282 3440797 85.20 120950 2634809 1114770 21.91 737100 2425413 95778 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 380.57 244.00 1466.47 67.37 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 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 15:35:01 ens3 440.68 224.90 14157.82 18.20 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 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 15:36:01 ens3 238.26 175.00 990.01 14.38 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 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 12.75 5.52 20.29 4.49 0.00 0.00 0.00 0.00 15:37:01 lo 0.32 0.32 0.02 0.02 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 15:38:01 ens3 233.73 152.02 1528.99 31.74 0.00 0.00 0.00 0.00 15:38:01 lo 0.48 0.48 0.06 0.06 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 261.23 160.30 3635.07 27.23 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1772) 05/28/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 16.92 0.00 1.94 5.31 0.06 75.77 15:34:01 0 39.13 0.00 3.08 8.56 0.07 49.16 15:34:01 1 8.94 0.00 2.12 2.93 0.07 85.94 15:34:01 2 11.91 0.00 1.31 6.90 0.05 79.84 15:34:01 3 7.63 0.00 1.25 2.86 0.03 88.22 15:35:01 all 21.15 0.00 5.76 4.00 0.07 69.02 15:35:01 0 16.94 0.00 5.37 3.58 0.05 74.05 15:35:01 1 17.70 0.00 4.90 1.82 0.07 75.51 15:35:01 2 14.49 0.00 5.64 4.36 0.07 75.44 15:35:01 3 35.46 0.00 7.13 6.25 0.08 51.08 15:36:01 all 12.87 0.00 4.76 11.69 0.09 70.59 15:36:01 0 10.62 0.00 3.26 14.21 0.08 71.84 15:36:01 1 10.49 0.00 4.34 6.61 0.08 78.48 15:36:01 2 18.26 0.00 5.65 8.22 0.12 67.76 15:36:01 3 12.14 0.00 5.81 17.68 0.08 64.28 15:37:01 all 52.75 0.00 6.22 11.33 0.11 29.60 15:37:01 0 53.20 0.00 6.00 10.04 0.08 30.68 15:37:01 1 52.99 0.00 6.50 14.38 0.12 26.01 15:37:01 2 52.31 0.00 6.03 9.21 0.10 32.34 15:37:01 3 52.48 0.00 6.38 11.71 0.10 29.34 15:38:01 all 19.64 0.00 1.13 1.21 0.06 77.97 15:38:01 0 14.39 0.00 1.01 1.09 0.07 83.44 15:38:01 1 20.30 0.00 1.22 0.45 0.05 77.98 15:38:01 2 17.20 0.00 1.24 1.59 0.05 79.93 15:38:01 3 26.71 0.00 1.02 1.71 0.07 70.50 Average: all 24.64 0.00 3.95 6.70 0.08 64.63 Average: 0 26.84 0.00 3.73 7.49 0.07 61.87 Average: 1 22.09 0.00 3.81 5.24 0.08 68.79 Average: 2 22.81 0.00 3.96 6.05 0.08 67.11 Average: 3 26.83 0.00 4.31 8.03 0.07 60.76