---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-884 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 9.4G 9.9G 49% / 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 505 4836 0 2634 7183 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:2e:25:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe2e:25ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:ca:3d:eb 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-884) 08/13/25 _x86_64_ (4 CPU) 12:44:47 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 232.24 80.56 151.68 5800.73 46113.18 12:47:01 70.27 34.81 35.46 2301.40 14856.36 12:48:01 46.95 23.76 23.19 886.24 5990.14 12:49:01 47.30 0.75 46.55 101.17 8377.47 12:50:01 45.74 0.28 45.46 2.53 5203.93 Average: 88.50 28.03 60.47 1818.51 16108.50 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 5646100 7400900 2521328 30.87 31912 1900384 1039436 11.28 774900 1572096 285928 12:47:01 5219388 7163952 2948040 36.10 35692 2080808 1219624 13.23 1164200 1597288 33240 12:48:01 5207924 7354580 2959504 36.24 48348 2263184 1014460 11.01 1040900 1717316 69656 12:49:01 5095920 7409200 3071508 37.61 62672 2405312 951056 10.32 990792 1858388 45808 12:50:01 4892860 7302716 3274568 40.09 69940 2489272 1062512 11.53 1105536 1935740 33364 Average: 5212438 7326270 2954990 36.18 49713 2227792 1057418 11.47 1015266 1736166 93599 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 569.09 309.41 1592.98 70.89 0.00 0.00 0.00 0.00 12:46:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 16.44 13.39 12.20 3.84 0.00 0.00 0.00 0.00 12:47:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 137.02 79.16 1082.44 14.10 0.00 0.00 0.00 0.00 12:48:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 30.31 25.64 389.66 4.90 0.00 0.00 0.00 0.00 12:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 18.95 16.66 153.39 5.38 0.00 0.00 0.00 0.00 12:50:01 lo 0.67 0.67 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 154.36 88.85 646.11 19.82 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-884) 08/13/25 _x86_64_ (4 CPU) 12:44:47 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 16.49 1.88 4.04 7.07 1.60 68.92 12:46:01 0 18.58 2.21 6.06 2.96 1.70 68.49 12:46:01 1 17.41 0.00 3.63 12.11 1.51 65.34 12:46:01 2 17.05 5.26 3.79 10.29 1.72 61.88 12:46:01 3 12.94 0.02 2.72 2.92 1.47 79.94 12:47:01 all 39.31 0.88 6.16 1.40 2.68 49.56 12:47:01 0 32.89 3.51 6.23 0.85 2.70 53.81 12:47:01 1 39.56 0.00 7.57 1.48 3.03 48.36 12:47:01 2 38.23 0.00 6.78 2.44 2.88 49.68 12:47:01 3 46.62 0.00 4.05 0.86 2.12 46.35 12:48:01 all 21.61 0.00 1.32 1.48 1.02 74.56 12:48:01 0 7.56 0.00 0.90 0.23 0.88 90.42 12:48:01 1 10.87 0.00 1.28 1.42 0.97 85.46 12:48:01 2 45.15 0.00 1.70 3.07 1.45 48.63 12:48:01 3 22.89 0.00 1.37 1.22 0.80 73.72 12:49:01 all 20.79 0.00 1.31 1.41 1.07 75.42 12:49:01 0 33.59 0.00 1.30 0.20 1.05 63.86 12:49:01 1 4.69 0.00 0.77 3.53 1.01 90.00 12:49:01 2 43.08 0.00 2.66 0.38 1.45 52.43 12:49:01 3 1.87 0.00 0.50 1.53 0.80 95.31 12:50:01 all 20.36 0.00 1.22 1.64 1.35 75.42 12:50:01 0 13.28 0.00 0.68 0.05 1.13 84.86 12:50:01 1 53.50 0.00 2.23 0.50 1.70 42.07 12:50:01 2 13.69 0.00 1.32 0.07 1.79 83.13 12:50:01 3 1.11 0.00 0.68 5.96 0.78 91.46 Average: all 23.71 0.55 2.81 2.60 1.55 68.79 Average: 0 21.19 1.15 3.04 0.86 1.49 72.28 Average: 1 25.21 0.00 3.09 3.80 1.64 66.25 Average: 2 31.40 1.05 3.25 3.24 1.86 59.21 Average: 3 17.01 0.00 1.86 2.50 1.19 77.44