---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4476 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: 7975 525 4498 0 2952 7157 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:bf:c0:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:febf:c098/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:97:ed:a9 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-4476) 09/23/25 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 148.88 69.07 79.80 5603.73 39238.81 22:35:01 55.69 0.31 55.38 32.40 7188.61 22:36:01 201.73 135.54 66.19 6603.17 19245.59 22:37:01 65.59 33.58 32.01 1819.83 17574.54 22:38:01 20.29 0.65 19.64 17.59 1423.16 Average: 98.57 47.99 50.59 2824.46 16965.69 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5895756 7392320 2271664 27.81 35204 1643336 1028368 11.16 604868 1501048 48848 22:35:01 5647468 7382104 2519952 30.85 55160 1848240 1009200 10.95 624700 1702216 138752 22:36:01 4832816 7404320 3334604 40.83 72608 2643332 1230648 13.35 969792 2119464 422544 22:37:01 4665096 7385232 3502324 42.88 75436 2788228 952508 10.34 1121124 2135232 27352 22:38:01 4626896 7349840 3540524 43.35 77284 2788884 992120 10.77 1162628 2131508 11384 Average: 5133606 7382763 3033814 37.15 63138 2342404 1042569 11.31 896622 1917894 129776 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 311.41 158.37 1016.93 59.20 0.00 0.00 0.00 0.00 22:34:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 58.99 45.72 771.45 6.09 0.00 0.00 0.00 0.00 22:35:01 lo 0.61 0.61 0.05 0.05 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 ens3 359.32 247.23 1742.86 21.09 0.00 0.00 0.00 0.00 22:36:01 lo 2.40 2.40 0.25 0.25 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 ens3 264.94 118.61 1628.01 80.04 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 8.63 10.29 6.55 4.80 0.00 0.00 0.00 0.00 22:38:01 lo 0.73 0.73 0.07 0.07 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: ens3 201.12 116.27 1033.97 34.34 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 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-4476) 09/23/25 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 16.07 0.00 2.72 6.28 3.59 71.34 22:34:02 0 10.91 0.00 5.02 9.15 3.07 71.85 22:34:02 1 15.71 0.00 1.67 4.57 3.44 74.62 22:34:02 2 12.78 0.00 2.47 8.82 4.04 71.89 22:34:02 3 24.87 0.00 1.72 2.56 3.84 67.01 22:35:01 all 19.23 0.00 1.20 2.36 1.68 75.53 22:35:01 0 8.49 0.00 0.71 1.89 0.86 88.04 22:35:01 1 24.08 0.00 1.38 5.89 2.40 66.24 22:35:01 2 39.22 0.00 2.27 1.62 2.92 53.96 22:35:01 3 5.11 0.00 0.44 0.03 0.51 93.91 22:36:01 all 25.02 1.61 5.56 10.04 6.10 51.67 22:36:01 0 23.58 1.53 5.49 9.51 6.27 53.62 22:36:01 1 31.50 0.02 5.40 11.34 6.19 45.56 22:36:01 2 27.29 4.62 6.25 9.75 6.38 45.71 22:36:01 3 17.77 0.21 5.10 9.59 5.58 61.75 22:37:01 all 25.58 0.00 2.50 1.94 4.77 65.22 22:37:01 0 19.18 0.00 2.71 2.86 4.51 70.74 22:37:01 1 42.36 0.00 2.88 0.92 5.36 48.48 22:37:01 2 20.93 0.00 2.47 0.98 4.90 70.72 22:37:01 3 19.84 0.00 1.93 3.00 4.32 70.91 22:38:01 all 20.52 0.00 0.91 0.78 1.59 76.20 22:38:01 0 23.71 0.00 1.51 0.75 1.53 72.50 22:38:01 1 28.39 0.00 0.85 0.15 1.80 68.81 22:38:01 2 18.60 0.00 0.73 0.27 1.81 78.59 22:38:01 3 11.41 0.00 0.55 1.97 1.21 84.85 Average: all 21.30 0.32 2.59 4.30 3.56 67.93 Average: 0 17.22 0.31 3.10 4.85 3.27 71.25 Average: 1 28.44 0.00 2.44 4.58 3.85 60.69 Average: 2 23.69 0.93 2.84 4.30 4.02 64.22 Average: 3 15.86 0.04 1.96 3.46 3.11 75.58