---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1787 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 704K 797M 1% /run /dev/vda1 20G 13G 6.5G 67% / 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 532 1164 0 6278 7144 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:0f:c9:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe0f:c940/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:f9:32:cf 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 inet6 fe80::42:44ff:fef9:32cf/64 scope link valid_lft forever preferred_lft forever 4: br-bd6a0c561e1d: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:03:4e:07 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-bd6a0c561e1d valid_lft forever preferred_lft forever inet6 fe80::42:34ff:fe03:4e07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1787) 12/27/25 _x86_64_ (4 CPU) 08:23:26 LINUX RESTART (4 CPU) 08:24:02 tps rtps wtps bread/s bwrtn/s 08:25:01 100.17 31.88 68.29 1183.93 6156.79 08:26:01 85.29 12.45 72.84 2231.52 30050.12 08:27:01 113.85 0.58 113.27 10.93 55444.27 08:28:01 89.00 3.05 85.95 453.26 35917.61 08:29:01 48.93 0.12 48.81 5.33 5826.10 08:30:01 49.38 0.48 48.89 3.87 10114.18 08:31:01 106.05 6.56 99.48 1255.37 47971.35 08:32:01 31.08 0.32 30.77 28.80 778.00 Average: 77.92 6.88 71.05 645.59 24070.57 08:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5723732 7360744 2443688 29.92 42860 1770348 1034360 11.22 656512 1606664 105952 08:26:01 4577564 7420272 3589856 43.95 69600 2916352 1197532 12.99 631196 2709652 397032 08:27:01 3925816 7396120 4241604 51.93 88952 3486508 1185832 12.87 767624 3180688 4 08:28:01 1683160 6259532 6484260 79.39 107428 4515556 4081896 44.29 2111328 3999216 1456 08:29:01 2330992 7074904 5836428 71.46 110952 4671900 1671040 18.13 1356280 4111584 4004 08:30:01 1820044 6866092 6347376 77.72 116356 4954408 1881156 20.41 1699996 4261352 3516 08:31:01 149916 6263276 8017504 98.16 137796 5941420 4398880 47.73 2531536 5027064 968 08:32:01 1146244 7265600 7021176 85.97 140152 5947952 1229608 13.34 1609012 4972340 26892 Average: 2669684 6988318 5497736 67.31 101762 4275556 2085038 22.62 1420436 3733570 67478 08:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 472.65 262.40 1715.08 68.93 0.00 0.00 0.00 0.00 08:25:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 377.14 200.73 10857.82 18.45 0.00 0.00 0.00 0.00 08:26:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 505.92 167.68 2965.86 43.11 0.00 0.00 0.00 0.00 08:27:01 lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 veth8184e3d 1.52 2.42 0.18 0.24 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 903.40 505.05 9179.00 48.66 0.00 0.00 0.00 0.00 08:28:01 br-bd6a0c561e1d 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 08:29:01 docker0 137.43 351.27 12.45 2542.99 0.00 0.00 0.00 0.00 08:29:01 ens3 394.20 162.71 2550.78 30.19 0.00 0.00 0.00 0.00 08:29:01 br-bd6a0c561e1d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 13.86 13.86 1.37 1.37 0.00 0.00 0.00 0.00 08:30:01 docker0 177.69 456.72 17.31 3028.25 0.00 0.00 0.00 0.00 08:30:01 ens3 519.40 212.71 3039.73 43.40 0.00 0.00 0.00 0.00 08:30:01 br-bd6a0c561e1d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:31:01 docker0 19.31 59.75 2.17 372.94 0.00 0.00 0.00 0.00 08:31:01 vethbb0b564 0.43 0.57 0.04 0.06 0.00 0.00 0.00 0.00 08:31:01 ens3 902.57 405.51 8073.68 48.92 0.00 0.00 0.00 0.00 08:31:01 br-bd6a0c561e1d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 77.33 108.78 23.72 685.08 0.00 0.00 0.00 0.00 08:32:01 br-bd6a0c561e1d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 21.60 21.60 2.14 2.14 0.00 0.00 0.00 0.00 Average: docker0 41.89 108.70 4.00 744.57 0.00 0.00 0.00 0.00 Average: ens3 519.19 253.19 4807.55 123.44 0.00 0.00 0.00 0.00 Average: br-bd6a0c561e1d 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1787) 12/27/25 _x86_64_ (4 CPU) 08:23:26 LINUX RESTART (4 CPU) 08:24:02 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 23.43 0.00 1.82 3.27 2.28 69.20 08:25:01 0 9.67 0.00 1.70 4.66 1.52 82.45 08:25:01 1 56.69 0.00 2.80 2.53 3.35 34.64 08:25:01 2 15.91 0.00 1.42 0.24 2.16 80.28 08:25:01 3 11.54 0.00 1.37 5.59 2.11 79.39 08:26:01 all 20.98 0.00 2.96 2.51 2.50 71.04 08:26:01 0 5.44 0.00 2.14 1.41 1.36 89.64 08:26:01 1 28.87 0.00 2.86 1.22 3.66 63.39 08:26:01 2 39.84 0.00 4.59 2.58 3.28 49.71 08:26:01 3 9.66 0.00 2.26 4.86 1.68 81.54 08:27:01 all 29.60 0.00 5.73 1.64 6.85 56.18 08:27:01 0 30.27 0.00 5.24 0.33 6.26 57.91 08:27:01 1 29.34 0.00 5.15 0.61 6.63 58.26 08:27:01 2 30.08 0.00 6.99 1.84 7.39 53.69 08:27:01 3 28.70 0.00 5.53 3.77 7.12 54.89 08:28:01 all 41.38 0.00 6.35 2.10 6.50 43.66 08:28:01 0 41.11 0.00 5.43 0.71 6.59 46.15 08:28:01 1 41.36 0.00 5.99 0.81 6.58 45.26 08:28:01 2 42.32 0.00 7.43 4.31 6.82 39.12 08:28:01 3 40.74 0.00 6.52 2.58 6.04 44.12 08:29:01 all 14.46 0.00 2.36 0.78 3.60 78.81 08:29:01 0 15.08 0.00 2.01 0.83 3.42 78.67 08:29:01 1 13.17 0.00 2.59 1.30 3.83 79.11 08:29:01 2 13.62 0.00 3.03 0.74 3.90 78.70 08:29:01 3 15.96 0.00 1.85 0.22 3.23 78.74 08:30:01 all 31.02 0.00 3.51 0.45 5.94 59.09 08:30:01 0 33.30 0.00 3.91 0.30 6.13 56.37 08:30:01 1 29.14 0.00 3.36 0.48 5.88 61.15 08:30:01 2 31.08 0.00 3.85 0.54 6.09 58.43 08:30:01 3 30.55 0.00 2.89 0.51 5.66 60.40 08:31:01 all 47.23 0.00 6.27 2.47 7.20 36.83 08:31:01 0 48.39 0.00 6.86 0.76 7.30 36.68 08:31:01 1 45.18 0.00 6.62 3.54 7.43 37.22 08:31:01 2 48.26 0.00 6.43 2.07 7.55 35.69 08:31:01 3 47.09 0.00 5.18 3.49 6.52 37.73 08:32:01 all 17.79 0.00 1.26 1.10 1.92 77.93 08:32:01 0 3.93 0.00 0.93 2.70 1.31 91.13 08:32:01 1 6.67 0.00 1.08 0.12 2.19 89.94 08:32:01 2 32.76 0.00 1.56 0.89 2.25 62.54 08:32:01 3 27.88 0.00 1.49 0.66 1.94 68.03 Average: all 28.25 0.00 3.79 1.79 4.61 61.57 Average: 0 23.45 0.00 3.53 1.45 4.25 67.32 Average: 1 31.21 0.00 3.81 1.32 4.95 58.71 Average: 2 31.78 0.00 4.42 1.66 4.94 57.20 Average: 3 26.55 0.00 3.39 2.71 4.29 63.06