---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4821 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: 2799.998 BogoMIPS: 5599.99 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 9.8G 9.5G 51% / 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 4427 0 3038 7171 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:c3:e6:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fec3:e6c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:15:b9:27 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-4821) 09/26/25 _x86_64_ (4 CPU) 16:18:52 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:02 128.08 51.98 76.10 5113.33 38574.15 16:21:01 6.83 0.00 6.83 0.00 5438.94 16:22:01 180.84 73.55 107.30 3034.48 13785.37 16:23:01 24.03 13.63 10.40 207.66 7893.10 16:24:01 18.09 5.08 13.01 75.16 13145.83 16:25:01 12.56 0.82 11.75 39.86 10349.48 16:26:01 52.62 23.40 29.23 849.73 7670.85 16:27:01 51.36 0.73 50.62 101.05 8357.67 Average: 59.41 21.19 38.22 1180.05 13167.41 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:02 5963232 7452584 2204196 26.99 27344 1645980 951764 10.33 525036 1514828 67856 16:21:01 5844232 7469840 2323196 28.44 27448 1780424 944684 10.25 506840 1649152 43032 16:22:01 5498964 7424216 2668464 32.67 38708 2058592 975704 10.59 898480 1583824 50920 16:23:01 2908468 4958068 5258960 64.39 39860 2179536 3452916 37.47 3368740 1692844 69164 16:24:01 4544116 6725268 3623312 44.36 40296 2308508 1692400 18.36 1605112 1817136 63892 16:25:01 4998820 7376900 3168608 38.80 40472 2501856 1050776 11.40 1070248 1894128 108772 16:26:01 4710544 7306620 3456884 42.33 53848 2698684 1065544 11.56 1178144 2057732 93388 16:27:01 4594012 7334784 3573416 43.75 67704 2820460 1036168 11.24 1152644 2180928 53636 Average: 4882798 7006035 3284630 40.22 41960 2249255 1396244 15.15 1288156 1798822 68832 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 16:20:02 ens3 503.47 281.27 941.21 70.89 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:21:01 ens3 182.58 131.84 283.86 11.57 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 16:22:01 ens3 211.98 195.75 433.61 19.64 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 2.78 2.40 0.77 0.71 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:24:01 ens3 1.97 2.10 0.43 0.46 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 ens3 4.05 3.88 0.91 1.10 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 16:26:01 ens3 215.90 123.43 1379.78 21.80 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:27:01 ens3 27.73 23.86 262.86 5.76 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: lo 0.45 0.45 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 143.71 95.49 413.16 16.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4821) 09/26/25 _x86_64_ (4 CPU) 16:18:52 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:02 all 10.93 0.00 2.68 4.67 0.95 80.77 16:20:02 0 9.35 0.00 4.65 5.80 0.92 79.28 16:20:02 1 9.94 0.00 2.02 5.12 0.80 82.11 16:20:02 2 12.30 0.00 1.96 1.86 1.12 82.77 16:20:02 3 12.12 0.00 2.13 5.88 0.95 78.93 16:21:01 all 1.74 0.00 0.18 0.08 0.16 97.85 16:21:01 0 0.05 0.00 0.03 0.07 0.05 99.80 16:21:01 1 0.02 0.00 0.03 0.12 0.03 99.80 16:21:01 2 0.43 0.00 0.20 0.00 0.37 99.00 16:21:01 3 6.48 0.00 0.42 0.12 0.20 92.78 16:22:01 all 10.46 2.50 2.45 3.43 0.86 80.30 16:22:01 0 2.78 3.42 1.73 1.60 0.77 89.69 16:22:01 1 8.67 0.00 1.85 3.50 0.52 85.46 16:22:01 2 16.93 6.59 4.17 6.94 1.16 64.21 16:22:01 3 13.50 0.03 2.08 1.71 0.96 81.72 16:23:01 all 90.33 0.00 4.05 0.37 3.03 2.21 16:23:01 0 90.36 0.00 4.38 0.18 2.86 2.21 16:23:01 1 90.10 0.00 3.77 0.88 2.78 2.47 16:23:01 2 90.86 0.00 3.42 0.23 2.98 2.50 16:23:01 3 89.99 0.00 4.65 0.20 3.50 1.67 16:24:01 all 89.63 0.00 5.63 0.22 3.67 0.86 16:24:01 0 89.44 0.00 5.98 0.48 3.50 0.60 16:24:01 1 86.79 0.00 7.21 0.15 4.20 1.65 16:24:01 2 89.02 0.00 6.24 0.23 3.69 0.82 16:24:01 3 93.29 0.00 3.07 0.00 3.27 0.38 16:25:01 all 59.60 0.00 3.68 0.13 2.24 34.34 16:25:01 0 51.60 0.00 3.21 0.07 1.94 43.18 16:25:01 1 47.30 0.00 3.80 0.35 1.70 46.85 16:25:01 2 71.97 0.00 2.93 0.07 2.60 22.44 16:25:01 3 67.54 0.00 4.80 0.02 2.72 24.92 16:26:01 all 21.64 0.00 1.38 1.29 1.23 74.46 16:26:01 0 3.39 0.00 0.41 0.45 1.16 94.59 16:26:01 1 7.27 0.00 1.00 2.00 0.63 89.11 16:26:01 2 43.97 0.00 2.28 2.20 1.90 49.64 16:26:01 3 32.08 0.00 1.81 0.53 1.25 64.32 16:27:01 all 20.44 0.00 1.15 1.54 1.15 75.72 16:27:01 0 8.71 0.00 0.81 3.23 1.46 85.79 16:27:01 1 3.68 0.00 0.62 0.93 0.37 94.40 16:27:01 2 44.78 0.00 1.46 1.72 1.69 50.34 16:27:01 3 24.51 0.00 1.73 0.27 1.10 72.40 Average: all 38.19 0.31 2.66 1.47 1.67 55.71 Average: 0 32.04 0.43 2.65 1.49 1.59 61.81 Average: 1 31.79 0.00 2.54 1.63 1.38 62.65 Average: 2 46.46 0.82 2.84 1.66 1.95 46.29 Average: 3 42.50 0.00 2.59 1.09 1.75 52.06