---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5123 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 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 587 3759 0 3628 7089 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:57:cd:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe57:cd55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:77:ab:52 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-5123) 09/29/25 _x86_64_ (4 CPU) 21:33:50 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 149.41 68.96 80.45 5590.80 39414.78 21:36:01 55.62 0.30 55.32 31.86 7199.07 21:37:01 159.94 12.56 147.38 2260.96 47343.84 21:38:01 96.40 0.12 96.28 16.93 3051.38 21:39:01 11.63 0.00 11.63 0.00 444.06 21:40:01 27.65 0.00 27.65 0.00 5934.88 21:41:01 40.13 0.57 39.56 19.46 14289.09 21:42:01 16.41 0.58 15.83 42.39 1210.46 Average: 69.65 10.39 59.26 995.28 14860.70 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 5918196 7422656 2249224 27.54 35848 1649992 995220 10.80 570704 1511004 51764 21:36:01 5658976 7400696 2508444 30.71 55816 1854048 1003632 10.89 604780 1708620 140092 21:37:01 4532620 7340864 3634800 44.50 84824 2851232 1350028 14.65 745868 2617044 4608 21:38:01 4394924 7181016 3772496 46.19 96888 2813604 1633500 17.72 960912 2535740 1972 21:39:01 4327776 7124148 3839644 47.01 99212 2818336 1703904 18.49 1020052 2540428 988 21:40:01 3914132 6889944 4253288 52.08 101052 2986776 1978012 21.46 1275324 2688364 1620 21:41:01 3926132 7321584 4241288 51.93 103244 3394572 1155952 12.54 1653124 2291872 328 21:42:01 3876944 7282848 4290476 52.53 105372 3401996 1105116 11.99 1700596 2292364 9612 Average: 4568712 7245470 3598708 44.06 85282 2721320 1365670 14.82 1066420 2273180 26373 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:35:01 ens3 337.84 193.50 1069.52 62.55 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 21:36:01 ens3 58.01 42.09 760.65 5.74 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 21:37:01 ens3 650.62 295.03 5131.36 24.52 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 36.97 31.12 65.80 9.16 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 37.84 36.14 51.91 10.22 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:40:01 ens3 493.95 231.49 2793.83 42.78 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 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 925.20 1302.85 214.12 10497.48 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 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 21:42:01 ens3 15.56 15.38 12.40 12.71 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 Average: lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 319.49 268.45 1262.42 1333.12 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-5123) 09/29/25 _x86_64_ (4 CPU) 21:33:50 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 15.30 0.00 2.72 5.97 2.22 73.79 21:35:01 0 14.33 0.00 1.78 3.85 1.78 78.26 21:35:01 1 24.66 0.00 2.52 7.90 2.54 62.38 21:35:01 2 16.67 0.00 4.73 5.92 2.64 70.04 21:35:01 3 5.54 0.00 1.84 6.23 1.91 84.48 21:36:01 all 19.09 0.00 1.16 2.68 1.37 75.69 21:36:01 0 29.19 0.00 1.08 0.45 1.42 67.86 21:36:01 1 27.90 0.00 1.61 0.77 1.31 68.41 21:36:01 2 3.70 0.00 0.73 4.51 1.39 89.67 21:36:01 3 15.74 0.00 1.21 4.93 1.41 76.71 21:37:01 all 17.09 0.00 5.01 4.50 2.47 70.94 21:37:01 0 12.39 0.00 3.62 1.31 1.83 80.84 21:37:01 1 22.23 0.00 3.86 1.06 2.30 70.55 21:37:01 2 18.02 0.00 6.24 14.02 3.00 58.71 21:37:01 3 15.76 0.00 6.32 1.56 2.73 73.64 21:38:01 all 7.48 0.00 1.69 2.89 2.44 85.51 21:38:01 0 8.20 0.00 1.59 1.24 2.32 86.64 21:38:01 1 7.01 0.00 1.73 0.55 2.09 88.62 21:38:01 2 8.02 0.00 1.78 9.20 2.16 78.85 21:38:01 3 6.64 0.00 1.65 0.59 3.16 87.95 21:39:01 all 4.79 0.00 1.20 0.05 2.10 91.87 21:39:01 0 4.95 0.00 1.13 0.00 2.02 91.90 21:39:01 1 5.94 0.00 1.29 0.03 1.89 90.85 21:39:01 2 4.08 0.00 1.36 0.10 2.11 92.35 21:39:01 3 4.21 0.00 1.03 0.03 2.40 92.33 21:40:01 all 13.18 0.00 4.48 0.21 3.98 78.16 21:40:01 0 13.04 0.00 4.67 0.00 3.89 78.41 21:40:01 1 14.05 0.00 4.30 0.68 4.17 76.80 21:40:01 2 12.58 0.00 5.14 0.15 4.08 78.05 21:40:01 3 13.02 0.00 3.78 0.00 3.78 79.42 21:41:01 all 25.28 0.00 2.87 0.90 6.24 64.72 21:41:01 0 26.75 0.00 2.67 0.98 6.00 63.59 21:41:01 1 25.40 0.00 2.24 1.63 6.18 64.54 21:41:01 2 26.33 0.00 2.81 0.80 6.07 63.98 21:41:01 3 22.64 0.00 3.77 0.16 6.68 66.75 21:42:01 all 18.25 0.00 0.94 0.81 1.31 78.69 21:42:01 0 1.03 0.00 0.43 0.05 0.90 97.60 21:42:01 1 19.76 0.00 1.14 2.77 1.44 74.89 21:42:01 2 7.61 0.00 0.65 0.18 1.03 90.53 21:42:01 3 44.69 0.00 1.53 0.27 1.89 51.62 Average: all 15.07 0.00 2.51 2.25 2.77 77.41 Average: 0 13.74 0.00 2.12 0.99 2.52 80.62 Average: 1 18.36 0.00 2.34 1.92 2.74 74.64 Average: 2 12.15 0.00 2.93 4.35 2.81 77.76 Average: 3 16.03 0.00 2.64 1.72 3.00 76.61