---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8433 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 502 4514 0 2958 7178 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:8e:b3:16 brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe8e:b316/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:c1:a3:e9 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-8433) 08/15/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 154.83 69.09 85.74 5596.00 39788.49 22:35:01 62.43 0.20 62.23 21.99 9685.04 22:36:01 190.95 130.36 60.59 6629.83 20413.26 22:37:01 31.24 4.82 26.43 467.92 14784.47 22:38:01 19.78 0.75 19.03 78.92 1817.03 Average: 91.85 41.04 50.80 2558.95 17298.15 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5847752 7369476 2319676 28.40 37536 1664244 1024568 11.12 627096 1521576 63284 22:35:01 5529960 7344012 2637468 32.29 57860 1921664 1032592 11.20 670116 1766540 130864 22:36:01 4660384 7367348 3507044 42.94 73800 2773972 1311868 14.23 1002200 2251492 425488 22:37:01 4669284 7399676 3498144 42.83 75560 2795200 1244824 13.51 1045312 2198820 424 22:38:01 4670040 7395376 3497388 42.82 77496 2789000 959496 10.41 1050584 2195296 9200 Average: 5075484 7375178 3091944 37.86 64450 2388816 1114670 12.09 879062 1986745 125852 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 359.18 217.29 1104.71 65.63 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 ens3 39.39 33.11 826.52 4.91 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:36:01 ens3 346.53 281.97 2159.37 23.62 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 22:37:01 ens3 0.15 0.35 0.02 0.03 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 22:38:01 ens3 14.65 12.86 11.06 6.49 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 151.98 109.12 820.35 20.14 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: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8433) 08/15/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.38 0.00 2.82 4.80 1.35 71.65 22:34:01 0 35.21 0.00 2.95 4.66 1.57 55.61 22:34:01 1 15.21 0.00 1.10 3.19 0.98 79.52 22:34:01 2 11.03 0.00 4.80 5.65 1.53 76.99 22:34:01 3 16.06 0.00 2.43 5.73 1.27 74.51 22:35:01 all 19.75 0.00 1.23 1.70 0.96 76.35 22:35:01 0 0.82 0.00 0.12 0.48 0.12 98.47 22:35:01 1 14.92 0.00 0.67 0.10 0.50 83.81 22:35:01 2 60.75 0.00 3.42 0.47 2.15 33.21 22:35:01 3 2.69 0.00 0.71 5.74 1.08 89.79 22:36:01 all 25.79 1.89 4.85 9.71 1.89 55.87 22:36:01 0 19.49 0.03 4.31 8.81 1.45 65.91 22:36:01 1 30.43 2.49 4.78 12.80 2.07 47.44 22:36:01 2 35.49 4.39 5.31 8.93 2.30 43.57 22:36:01 3 17.74 0.64 4.97 8.31 1.73 66.62 22:37:01 all 5.92 0.00 1.47 0.56 0.70 91.34 22:37:01 0 5.52 0.00 1.55 1.10 0.67 91.16 22:37:01 1 6.62 0.00 1.48 0.12 0.70 91.08 22:37:01 2 5.55 0.00 1.52 0.77 0.80 91.36 22:37:01 3 6.00 0.00 1.37 0.23 0.67 91.73 22:38:01 all 16.96 0.00 0.89 0.61 0.98 80.56 22:38:01 0 3.58 0.00 0.45 1.55 1.31 93.11 22:38:01 1 5.98 0.00 0.63 0.35 0.23 92.80 22:38:01 2 38.05 0.00 1.52 0.20 1.28 58.96 22:38:01 3 20.31 0.00 0.98 0.35 1.08 77.27 Average: all 17.56 0.38 2.25 3.47 1.18 75.17 Average: 0 12.90 0.01 1.87 3.31 1.02 80.89 Average: 1 14.62 0.50 1.73 3.31 0.90 78.95 Average: 2 30.17 0.88 3.31 3.20 1.61 60.82 Average: 3 12.54 0.13 2.09 4.07 1.16 80.01