---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-425 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 700K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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: 3943 452 772 0 2719 3208 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:c5:8b:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fec5:8bec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:f6:7f:56 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-425) 07/14/25 _x86_64_ (4 CPU) 21:40:47 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:02 154.66 69.27 85.39 5618.80 39633.01 21:43:01 57.79 0.25 57.53 28.33 8961.46 21:44:01 223.63 120.50 103.13 5494.15 20758.41 21:45:01 115.09 19.83 95.26 1221.96 34046.97 21:46:01 61.68 39.34 22.34 1880.84 14801.73 21:47:01 75.24 60.41 14.83 3539.41 4002.00 21:48:01 19.63 2.57 17.06 172.10 1326.85 Average: 101.21 44.69 56.51 2570.77 17672.16 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:02 1797620 3331768 2241032 55.49 36416 1662236 951096 18.70 561812 1517960 63580 21:43:01 1565208 3319792 2473444 61.24 55244 1851960 944476 18.57 583588 1703560 88124 21:44:01 915964 3347804 3122688 77.32 76720 2482756 1076908 21.17 821940 2061936 198844 21:45:01 596996 3261528 3441656 85.22 105436 2665280 1374808 27.02 1071608 2099068 265772 21:46:01 910988 3148492 3127664 77.44 119924 2233392 1340712 26.35 1261308 1606744 13584 21:47:01 787716 3240004 3250936 80.50 121440 2446204 989176 19.44 1216552 1774872 14016 21:48:01 780284 3251188 3258368 80.68 124040 2462092 975100 19.17 1221972 1777052 12272 Average: 1050682 3271511 2987970 73.98 91317 2257703 1093182 21.49 962683 1791599 93742 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:02 ens3 360.31 209.00 1084.71 63.77 0.00 0.00 0.00 0.00 21:43:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 55.74 41.54 696.03 5.62 0.00 0.00 0.00 0.00 21:44:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 416.93 286.94 1132.32 27.11 0.00 0.00 0.00 0.00 21:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 201.01 136.21 1195.16 11.53 0.00 0.00 0.00 0.00 21:46:01 lo 6.98 6.98 1.41 1.41 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.33 0.40 0.06 0.10 0.00 0.00 0.00 0.00 21:47:01 lo 4.60 4.60 0.78 0.78 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 223.31 115.58 1594.29 27.57 0.00 0.00 0.00 0.00 21:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 12.03 12.40 9.13 5.99 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.38 0.38 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 181.68 114.76 816.32 20.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-425) 07/14/25 _x86_64_ (4 CPU) 21:40:47 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:02 all 17.65 0.00 2.67 5.61 3.34 70.73 21:42:02 0 30.26 0.00 5.20 2.95 3.21 58.38 21:42:02 1 11.82 0.00 1.91 6.68 4.00 75.60 21:42:02 2 18.68 0.00 1.96 7.03 3.54 68.79 21:42:02 3 9.93 0.00 1.63 5.78 2.59 80.07 21:43:01 all 19.09 0.00 1.23 2.54 1.75 75.39 21:43:01 0 3.79 0.00 0.32 0.73 0.32 94.84 21:43:01 1 41.18 0.00 2.54 0.71 2.29 53.28 21:43:01 2 17.35 0.00 1.03 2.49 2.50 76.63 21:43:01 3 14.05 0.00 1.02 6.22 1.88 76.83 21:44:01 all 15.74 1.61 3.25 8.00 3.47 67.94 21:44:01 0 11.59 0.02 2.97 6.91 2.64 75.87 21:44:01 1 22.62 0.00 3.82 6.75 3.94 62.87 21:44:01 2 9.16 0.00 2.78 8.97 3.66 75.44 21:44:01 3 19.56 6.43 3.42 9.35 3.63 57.61 21:45:01 all 68.55 0.00 9.85 1.09 8.55 11.95 21:45:01 0 68.38 0.00 9.79 1.95 8.32 11.56 21:45:01 1 67.62 0.00 9.96 0.84 9.07 12.51 21:45:01 2 68.74 0.00 9.60 0.94 8.76 11.96 21:45:01 3 69.45 0.00 10.06 0.64 8.07 11.78 21:46:01 all 47.77 0.00 9.41 1.43 8.24 33.15 21:46:01 0 50.10 0.00 9.46 1.21 8.62 30.62 21:46:01 1 45.79 0.00 9.02 1.82 8.02 35.35 21:46:01 2 43.91 0.00 9.06 1.52 8.15 37.36 21:46:01 3 51.26 0.00 10.13 1.21 8.14 29.26 21:47:01 all 27.71 0.00 1.42 2.59 3.86 64.41 21:47:01 0 22.91 0.00 0.84 2.69 3.09 70.47 21:47:01 1 30.46 0.00 2.37 3.56 4.37 59.24 21:47:01 2 40.20 0.00 1.40 2.24 4.12 52.04 21:47:01 3 17.33 0.00 1.08 1.87 3.86 75.86 21:48:01 all 20.28 0.00 0.95 0.98 1.88 75.91 21:48:01 0 10.17 0.00 0.71 0.68 0.91 87.53 21:48:01 1 10.16 0.00 0.69 0.18 2.20 86.77 21:48:01 2 42.41 0.00 1.69 0.27 2.24 53.39 21:48:01 3 18.50 0.00 0.71 2.78 2.15 75.86 Average: all 31.02 0.23 4.13 3.18 4.45 56.99 Average: 0 28.32 0.00 4.21 2.45 3.90 61.12 Average: 1 32.75 0.00 4.34 2.94 4.85 55.12 Average: 2 34.35 0.00 3.94 3.36 4.72 53.63 Average: 3 28.64 0.92 4.02 3.97 4.34 58.10