---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3338 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 696K 797M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 510 2465 0 5000 7167 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:da:d8:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:feda:d84b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:70:b7:7e 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-3338) 06/21/25 _x86_64_ (4 CPU) 00:45:48 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 154.96 69.04 85.92 5572.67 39635.68 00:48:01 54.29 0.25 54.04 27.86 8028.13 00:49:01 207.18 12.71 194.47 2293.48 26960.31 00:50:01 583.69 0.07 583.62 10.80 31548.88 00:51:01 339.83 0.52 339.31 8.80 41050.62 00:52:01 49.38 0.07 49.31 6.27 21071.02 00:53:01 2.02 0.05 1.97 4.80 53.46 00:54:01 20.91 0.58 20.33 42.39 1310.98 Average: 176.53 10.41 166.12 995.88 21207.38 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5888696 7393888 2278732 27.90 35956 1650496 1014152 11.00 606468 1506680 52724 00:48:01 5636232 7380628 2531196 30.99 55408 1856676 1028800 11.16 633796 1704444 121780 00:49:01 4916140 7321836 3251288 39.81 78824 2469824 1365204 14.81 827092 2176828 11432 00:50:01 3986088 7307016 4181340 51.20 115132 3246580 1361208 14.77 870316 2952068 4376 00:51:01 3167872 7394476 4999556 61.21 150152 4066704 1265740 13.73 829528 3760056 35052 00:52:01 2570536 7394052 5596892 68.53 162932 4585504 1097940 11.91 2465376 2651376 1108 00:53:01 2593720 7396440 5573708 68.24 162952 4585668 1097940 11.91 3324808 1791576 8 00:54:01 2535896 7347240 5631532 68.95 163580 4592728 1053964 11.44 3381924 1791952 8288 Average: 3911898 7366947 4255530 52.10 115617 3381772 1160618 12.59 1617414 2291872 29346 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:47:01 ens3 381.15 192.35 1042.02 61.17 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 00:48:01 ens3 51.07 37.54 655.75 5.13 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:49:01 ens3 914.98 604.52 4744.89 47.56 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 21.06 16.40 4.73 4.68 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 641.29 524.53 5370.30 42.17 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 00:52:01 ens3 932.56 1352.77 2357.84 9059.86 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:53:01 ens3 332.98 625.60 21.78 4945.66 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 00:54:01 ens3 15.86 15.23 12.63 7.56 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 411.37 421.12 1776.24 1771.72 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-3338) 06/21/25 _x86_64_ (4 CPU) 00:45:48 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 17.47 0.00 2.64 5.15 1.60 73.15 00:47:01 0 16.21 0.00 4.59 4.06 1.42 73.71 00:47:01 1 22.02 0.00 2.41 5.81 1.74 68.01 00:47:01 2 19.06 0.00 2.01 3.52 1.78 73.63 00:47:01 3 12.55 0.00 1.58 7.22 1.45 77.20 00:48:01 all 20.20 0.00 1.25 1.91 1.12 75.53 00:48:01 0 35.96 0.00 1.88 1.57 1.40 59.19 00:48:01 1 9.62 0.00 0.86 1.77 0.94 86.81 00:48:01 2 10.86 0.00 0.90 2.24 1.10 84.91 00:48:01 3 24.49 0.00 1.32 2.06 1.02 71.12 00:49:01 all 10.78 0.00 3.43 5.88 1.24 78.67 00:49:01 0 10.95 0.00 2.73 5.22 1.18 79.92 00:49:01 1 10.50 0.00 2.51 3.27 1.26 82.46 00:49:01 2 8.13 0.00 4.71 8.46 1.05 77.64 00:49:01 3 13.59 0.00 3.76 6.59 1.48 74.59 00:50:01 all 2.74 0.00 4.09 18.99 1.26 72.92 00:50:01 0 2.21 0.00 2.81 7.16 1.28 86.53 00:50:01 1 1.80 0.00 2.00 4.27 1.08 90.84 00:50:01 2 2.74 0.00 3.40 13.58 1.25 79.03 00:50:01 3 4.19 0.00 8.17 50.95 1.40 35.29 00:51:01 all 7.65 0.00 5.05 10.40 1.80 75.10 00:51:01 0 5.07 0.00 5.07 3.32 1.57 84.98 00:51:01 1 10.67 0.00 6.00 5.45 2.01 75.87 00:51:01 2 9.02 0.00 2.91 5.89 1.87 80.31 00:51:01 3 5.84 0.00 6.21 26.98 1.76 59.21 00:52:01 all 56.14 0.00 4.78 0.88 5.58 32.61 00:52:01 0 57.80 0.00 4.42 0.60 5.50 31.68 00:52:01 1 55.17 0.00 3.88 0.31 5.32 35.33 00:52:01 2 57.56 0.00 3.86 1.13 5.45 32.00 00:52:01 3 54.01 0.00 7.00 1.50 6.08 31.41 00:53:01 all 28.03 0.00 1.70 0.02 3.43 66.82 00:53:01 0 22.93 0.00 1.33 0.00 3.10 72.65 00:53:01 1 28.29 0.00 1.39 0.02 3.29 67.01 00:53:01 2 28.93 0.00 1.41 0.07 3.23 66.36 00:53:01 3 31.98 0.00 2.66 0.00 4.06 61.30 00:54:01 all 18.15 0.00 1.00 0.86 0.81 79.18 00:54:01 0 3.78 0.00 0.45 0.27 0.25 95.26 00:54:01 1 11.57 0.00 1.18 0.07 0.58 86.60 00:54:01 2 3.88 0.00 0.65 2.61 0.63 92.22 00:54:01 3 53.35 0.00 1.73 0.52 1.80 42.61 Average: all 20.18 0.00 2.99 5.50 2.11 69.23 Average: 0 19.39 0.00 2.91 2.77 1.96 72.97 Average: 1 18.73 0.00 2.53 2.62 2.03 74.10 Average: 2 17.56 0.00 2.48 4.68 2.05 73.23 Average: 3 25.04 0.00 4.05 11.94 2.38 56.58