---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5036 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 11G 9.0G 54% / 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 516 3670 0 3788 7161 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:cf:ae:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fecf:aed2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:9a:e1:02 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-5036) 09/28/25 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 150.70 69.06 81.64 5598.67 39485.39 21:41:01 53.96 0.27 53.69 28.40 7307.18 21:42:01 200.73 114.66 86.07 5460.29 18984.97 21:43:01 127.61 19.36 108.25 1198.27 32792.80 21:44:01 35.41 5.33 30.08 668.69 18911.11 21:45:01 41.15 28.27 12.88 1285.57 4510.90 21:46:01 19.75 0.87 18.88 77.45 1414.43 Average: 89.90 33.98 55.93 2045.38 17630.11 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5912076 7419496 2255344 27.61 35272 1653360 982500 10.66 576220 1509660 52900 21:41:01 5657844 7395248 2509576 30.73 54768 1851276 987848 10.72 609152 1703848 131408 21:42:01 5128024 7437920 3039396 37.21 72540 2386788 1018236 11.05 813332 1989724 195716 21:43:01 3796124 7205720 4371296 53.52 105900 3382016 1541876 16.73 1433136 2613808 273292 21:44:01 3891500 7364004 4275920 52.35 117680 3420904 1258392 13.65 1563392 2376816 67296 21:45:01 3764616 7327064 4402804 53.91 124168 3506644 1020916 11.08 1621476 2448872 11340 21:46:01 3785724 7357492 4381696 53.65 125952 3514332 992768 10.77 1597948 2451604 8988 Average: 4562273 7358135 3605147 44.14 90897 2816474 1114648 12.09 1173522 2156333 105849 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 393.82 210.61 1037.50 63.45 0.00 0.00 0.00 0.00 21:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 56.34 41.64 739.47 5.77 0.00 0.00 0.00 0.00 21:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 314.36 205.10 754.53 19.26 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 318.28 218.16 1572.08 19.31 0.00 0.00 0.00 0.00 21:43:01 lo 0.47 0.47 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 21:44:01 ens3 0.23 0.30 0.04 0.06 0.00 0.00 0.00 0.00 21:44:01 lo 4.25 4.25 0.92 0.92 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 21:45:01 ens3 246.28 140.64 1628.34 28.50 0.00 0.00 0.00 0.00 21:45:01 lo 7.33 7.33 1.28 1.28 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 21:46:01 ens3 10.83 11.80 8.60 5.54 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 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 Average: ens3 191.46 118.33 820.12 20.27 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5036) 09/28/25 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 16.65 0.00 3.44 5.47 3.15 71.28 21:40:01 0 19.92 0.00 4.51 1.50 3.13 70.94 21:40:01 1 17.35 0.00 2.04 5.69 3.68 71.25 21:40:01 2 21.59 0.00 2.40 5.96 3.18 66.87 21:40:01 3 7.99 0.00 4.77 8.66 2.63 75.94 21:41:01 all 18.85 0.00 1.05 2.72 2.18 75.20 21:41:01 0 1.65 0.00 0.13 0.00 1.20 97.01 21:41:01 1 58.70 0.00 2.62 1.53 3.61 33.53 21:41:01 2 5.16 0.00 0.71 5.06 1.89 87.18 21:41:01 3 9.97 0.00 0.72 4.24 2.04 83.03 21:42:01 all 14.51 1.64 2.75 8.56 3.71 68.84 21:42:01 0 18.02 0.00 2.85 8.84 3.42 66.87 21:42:01 1 22.50 6.10 3.48 9.81 3.86 54.25 21:42:01 2 8.62 0.03 2.37 9.39 4.02 75.56 21:42:01 3 8.92 0.41 2.32 6.19 3.51 78.65 21:43:01 all 56.50 0.00 8.21 1.63 8.12 25.55 21:43:01 0 56.90 0.00 9.03 0.71 7.75 25.62 21:43:01 1 56.01 0.00 7.76 1.20 7.99 27.04 21:43:01 2 56.78 0.00 7.88 2.88 8.24 24.22 21:43:01 3 56.33 0.00 8.12 1.70 8.51 25.33 21:44:01 all 57.50 0.00 10.42 0.20 9.18 22.70 21:44:01 0 56.96 0.00 10.11 0.21 9.23 23.49 21:44:01 1 58.35 0.00 10.49 0.25 9.15 21.77 21:44:01 2 55.95 0.00 10.33 0.21 9.33 24.18 21:44:01 3 58.71 0.00 10.78 0.15 8.99 21.38 21:45:01 all 28.56 0.00 2.14 1.36 4.91 63.03 21:45:01 0 32.13 0.00 2.22 0.49 4.48 60.68 21:45:01 1 27.39 0.00 2.62 1.95 4.95 63.09 21:45:01 2 26.39 0.00 1.72 1.33 5.16 65.41 21:45:01 3 28.34 0.00 2.03 1.67 5.09 62.87 21:46:01 all 20.36 0.00 1.02 0.91 1.92 75.79 21:46:01 0 13.27 0.00 0.97 0.05 1.83 83.88 21:46:01 1 23.87 0.00 1.21 2.02 1.72 71.19 21:46:01 2 23.03 0.00 1.04 0.22 1.74 73.97 21:46:01 3 21.29 0.00 0.84 1.38 2.37 74.12 Average: all 30.42 0.23 4.15 2.98 4.74 57.47 Average: 0 28.43 0.00 4.26 1.69 4.44 61.18 Average: 1 37.74 0.87 4.32 3.21 5.00 48.86 Average: 2 28.22 0.00 3.78 3.59 4.80 59.61 Average: 3 27.31 0.06 4.23 3.45 4.73 60.23