---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1938 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 11G 8.2G 58% / 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 553 254 0 3135 3107 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:78:46:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe78:46b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:2f:43:ce 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-1938) 05/31/25 _x86_64_ (4 CPU) 09:42:11 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 93.85 15.75 78.10 2305.08 13617.20 09:45:01 281.25 33.18 248.07 620.65 79207.33 09:46:01 68.27 11.83 56.44 895.18 13865.56 09:47:01 118.58 64.47 54.11 3502.35 4964.11 Average: 140.50 31.31 109.20 1830.67 27919.96 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1292936 3367096 2745724 67.99 58516 2162252 1030160 20.25 581872 1964228 184768 09:45:01 448304 3193624 3590356 88.90 119248 2712732 1858628 36.54 801060 2497160 60396 09:46:01 463772 3290248 3574888 88.52 130808 2773176 1621492 31.87 938312 2333432 7064 09:47:01 287732 3181648 3750928 92.88 135004 2802048 1063328 20.90 1092268 2324824 27772 Average: 623186 3258154 3415474 84.57 110894 2612552 1393402 27.39 853378 2279911 70000 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 09:44:01 ens3 536.63 322.06 4767.12 32.18 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 749.93 537.43 5399.33 52.20 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 1.07 1.07 0.07 0.07 0.00 0.00 0.00 0.00 09:46:01 ens3 83.92 63.82 337.15 6.74 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 4.43 4.43 0.38 0.38 0.00 0.00 0.00 0.00 09:47:01 ens3 93.60 154.31 23.30 1028.71 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 2.11 2.11 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 366.07 269.44 2632.07 279.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1938) 05/31/25 _x86_64_ (4 CPU) 09:42:11 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.60 0.00 1.49 2.71 0.05 76.15 09:44:01 0 11.28 0.00 1.00 1.05 0.03 86.63 09:44:01 1 2.27 0.00 0.92 7.63 0.03 89.14 09:44:01 2 34.02 0.00 2.23 1.66 0.07 62.02 09:44:01 3 30.86 0.00 1.79 0.50 0.05 66.80 09:45:01 all 13.24 0.00 5.69 10.20 0.08 70.80 09:45:01 0 12.23 0.00 5.76 7.04 0.08 74.89 09:45:01 1 13.11 0.00 5.70 11.74 0.07 69.38 09:45:01 2 12.57 0.00 6.21 15.17 0.12 65.94 09:45:01 3 15.03 0.00 5.12 6.85 0.07 72.94 09:46:01 all 24.40 0.00 5.26 1.90 0.08 68.35 09:46:01 0 25.72 0.00 4.99 1.27 0.08 67.93 09:46:01 1 24.66 0.00 5.57 4.21 0.08 65.48 09:46:01 2 23.73 0.00 5.23 0.95 0.07 70.03 09:46:01 3 23.49 0.00 5.24 1.19 0.08 70.00 09:47:01 all 21.70 0.00 1.71 2.75 0.05 73.78 09:47:01 0 42.38 0.00 2.44 2.63 0.07 52.48 09:47:01 1 30.82 0.00 2.20 2.85 0.05 64.08 09:47:01 2 7.16 0.00 1.03 1.42 0.05 90.34 09:47:01 3 6.47 0.00 1.21 4.12 0.03 88.17 Average: all 19.75 0.00 3.53 4.38 0.07 72.28 Average: 0 22.93 0.00 3.54 2.99 0.07 70.47 Average: 1 17.72 0.00 3.59 6.60 0.06 72.03 Average: 2 19.38 0.00 3.66 4.75 0.08 72.14 Average: 3 18.98 0.00 3.33 3.16 0.06 74.47