---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3452 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 9.5G 9.8G 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 492 4557 0 2926 7191 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:a8:6a:ba brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fea8:6aba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:26:19:fb 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-3452) 06/21/25 _x86_64_ (4 CPU) 22:32:50 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 151.13 68.91 82.22 5582.01 39381.29 22:35:01 55.51 0.30 55.21 31.86 7299.18 22:36:01 197.93 133.91 64.02 6884.05 21222.46 22:37:01 53.47 29.41 24.06 1477.75 13978.87 22:38:01 21.51 1.13 20.38 67.18 1423.66 Average: 95.91 46.73 49.18 2808.57 16661.34 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5913880 7410232 2253548 27.59 35028 1643068 1002124 10.87 587176 1501484 44952 22:35:01 5672248 7395308 2495180 30.55 54824 1837800 1002920 10.88 613896 1690828 118644 22:36:01 4853728 7407204 3313700 40.57 73196 2625652 1224280 13.28 968912 2102356 313412 22:37:01 4731952 7424200 3435476 42.06 75068 2761608 939524 10.19 1079664 2111924 28032 22:38:01 4665812 7362988 3501616 42.87 77236 2763656 1010728 10.97 1147572 2108976 11620 Average: 5167524 7399986 2999904 36.73 63070 2326357 1035915 11.24 879444 1903114 103332 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:34:01 ens3 368.89 191.42 1025.59 62.58 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 22:35:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 22:35:01 ens3 57.77 46.19 718.35 6.02 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 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:36:01 ens3 334.79 225.98 1737.28 19.36 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 22:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:37:01 ens3 280.44 163.87 1600.75 81.98 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 22:38:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 22:38:01 ens3 12.83 13.21 10.98 6.03 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 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 210.94 128.13 1018.56 35.19 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-3452) 06/21/25 _x86_64_ (4 CPU) 22:32:50 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 15.89 0.00 3.02 5.00 2.07 74.02 22:34:01 0 17.12 0.00 5.92 9.21 2.21 65.55 22:34:01 1 9.31 0.00 1.66 4.75 1.83 82.46 22:34:01 2 24.26 0.00 2.70 1.92 2.49 68.63 22:34:01 3 12.85 0.00 1.81 4.12 1.76 79.45 22:35:01 all 19.88 0.00 1.17 2.17 1.22 75.55 22:35:01 0 27.05 0.00 1.40 1.99 1.43 68.13 22:35:01 1 17.18 0.00 1.33 1.59 1.10 78.81 22:35:01 2 19.14 0.00 1.05 0.17 1.26 78.38 22:35:01 3 16.15 0.00 0.90 4.97 1.10 76.88 22:36:01 all 29.00 1.58 5.63 8.27 3.84 51.67 22:36:01 0 22.45 0.00 5.20 8.68 3.36 60.30 22:36:01 1 27.33 6.27 5.87 8.76 4.17 47.59 22:36:01 2 43.96 0.03 6.74 7.86 4.35 37.05 22:36:01 3 22.28 0.00 4.68 7.75 3.48 61.82 22:37:01 all 21.70 0.00 1.38 1.40 2.34 73.17 22:37:01 0 10.09 0.00 1.19 1.64 2.24 84.84 22:37:01 1 16.01 0.00 0.91 1.52 1.87 79.69 22:37:01 2 38.19 0.00 1.79 1.09 3.05 55.87 22:37:01 3 22.55 0.00 1.65 1.35 2.19 72.26 22:38:01 all 20.72 0.00 1.00 0.78 1.22 76.28 22:38:01 0 22.91 0.00 1.08 0.71 1.23 74.06 22:38:01 1 10.84 0.00 0.82 2.20 0.88 85.26 22:38:01 2 25.10 0.00 0.99 0.08 1.80 72.02 22:38:01 3 23.97 0.00 1.08 0.13 0.96 73.85 Average: all 21.44 0.32 2.44 3.53 2.14 70.13 Average: 0 19.92 0.00 2.96 4.45 2.09 70.58 Average: 1 16.15 1.26 2.12 3.77 1.97 74.73 Average: 2 30.14 0.01 2.66 2.23 2.59 62.38 Average: 3 19.56 0.00 2.03 3.66 1.90 72.85