---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6421 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 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 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 532 3644 0 3799 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:9e:24:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe9e:2486/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:54:0d:fc 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::42:8cff:fe54:dfc/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-6421) 10/14/25 _x86_64_ (4 CPU) 09:18:53 LINUX RESTART (4 CPU) 09:19:01 tps rtps wtps bread/s bwrtn/s 09:20:02 146.59 67.99 78.60 5627.46 39220.01 09:21:01 49.25 3.46 45.80 58.69 5767.40 09:22:01 159.08 104.70 54.38 5117.23 10388.00 09:23:01 18.38 7.45 10.93 704.68 4315.01 09:24:01 39.16 28.33 10.83 1520.81 2495.05 09:25:01 25.13 3.07 22.06 107.05 9686.39 09:26:01 100.53 3.13 97.40 381.67 59756.97 09:27:01 20.83 1.43 19.40 51.72 1426.96 Average: 69.91 27.50 42.42 1699.62 16654.30 09:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:02 5934692 7439916 2232728 27.34 33736 1653108 963752 10.46 559392 1508468 51584 09:21:01 5690768 7431040 2476652 30.32 54744 1854200 938132 10.18 581476 1703896 181600 09:22:01 5260220 7274020 2907200 35.60 68668 2103092 1082328 11.74 797208 1893916 36332 09:23:01 4202984 6382184 3964436 48.54 72104 2260068 2082968 22.60 1750412 1986268 57908 09:24:01 3978408 6331216 4189012 51.29 76284 2423036 1865376 20.24 1876576 2072380 116140 09:25:01 3147476 6238780 5019944 61.46 84368 3131612 1966232 21.34 2034512 2711792 519896 09:26:01 3678676 7263184 4488744 54.96 92948 3592924 1091824 11.85 1296064 2894748 24608 09:27:01 3680704 7263832 4486716 54.93 95308 3588832 1075940 11.67 1302684 2886744 11616 Average: 4446741 6953022 3720679 45.56 72270 2575859 1383319 15.01 1274790 2207276 124960 09:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:02 ens3 286.09 172.94 1064.16 64.60 0.00 0.00 0.00 0.00 09:20:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 ens3 67.89 46.09 872.08 6.15 0.00 0.00 0.00 0.00 09:21:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 ens3 85.34 63.13 356.32 18.27 0.00 0.00 0.00 0.00 09:22:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 187.34 156.79 2104.71 25.68 0.00 0.00 0.00 0.00 09:23:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 62.32 42.89 258.91 10.08 0.00 0.00 0.00 0.00 09:24:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 225.10 162.57 4704.67 18.42 0.00 0.00 0.00 0.00 09:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 41.99 35.28 518.14 55.47 0.00 0.00 0.00 0.00 09:26:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 16.90 15.65 16.02 8.01 0.00 0.00 0.00 0.00 09:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 121.73 87.00 1237.61 25.88 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-6421) 10/14/25 _x86_64_ (4 CPU) 09:18:53 LINUX RESTART (4 CPU) 09:19:01 CPU %user %nice %system %iowait %steal %idle 09:20:02 all 15.64 0.00 2.81 5.54 2.34 73.67 09:20:02 0 13.85 0.00 1.93 6.61 2.09 75.52 09:20:02 1 8.00 0.00 2.79 6.07 1.83 81.32 09:20:02 2 10.82 0.00 2.19 7.04 2.34 77.62 09:20:02 3 29.85 0.00 4.32 2.45 3.09 60.29 09:21:01 all 19.11 0.00 1.17 2.50 1.39 75.83 09:21:01 0 20.02 0.00 1.20 0.24 1.08 77.46 09:21:01 1 3.31 0.00 0.17 0.02 0.73 95.77 09:21:01 2 30.04 0.00 2.08 9.13 1.76 56.99 09:21:01 3 23.07 0.00 1.25 0.61 1.97 73.10 09:22:01 all 18.07 0.00 1.73 6.67 3.18 70.35 09:22:01 0 12.34 0.00 1.26 7.27 2.36 76.77 09:22:01 1 8.94 0.00 1.15 5.87 2.23 81.81 09:22:01 2 20.50 0.00 2.34 10.30 4.21 62.65 09:22:01 3 30.42 0.00 2.15 3.22 3.88 60.33 09:23:01 all 47.01 0.00 1.68 0.57 8.14 42.60 09:23:01 0 43.98 0.00 1.54 0.16 7.82 46.49 09:23:01 1 56.89 0.00 1.07 0.51 7.54 34.00 09:23:01 2 47.26 0.00 1.96 1.10 8.82 40.86 09:23:01 3 39.93 0.00 2.16 0.52 8.41 48.98 09:24:01 all 51.05 0.00 2.38 1.44 9.11 36.03 09:24:01 0 56.05 0.00 2.10 1.79 9.52 30.54 09:24:01 1 54.30 0.00 2.74 1.69 9.35 31.92 09:24:01 2 35.83 0.00 2.43 1.14 8.20 52.39 09:24:01 3 58.09 0.00 2.24 1.15 9.35 29.18 09:25:01 all 59.66 0.00 2.91 0.39 8.73 28.30 09:25:01 0 64.58 0.00 2.61 0.73 8.49 23.60 09:25:01 1 60.01 0.00 1.96 0.02 7.67 30.34 09:25:01 2 43.67 0.00 4.21 0.38 9.03 42.72 09:25:01 3 70.51 0.00 2.85 0.44 9.73 16.47 09:26:01 all 24.00 0.00 3.46 2.58 3.32 66.63 09:26:01 0 38.09 0.00 4.57 3.70 3.97 49.67 09:26:01 1 12.61 0.00 2.84 2.04 2.64 79.87 09:26:01 2 30.73 0.00 3.51 0.61 3.61 61.54 09:26:01 3 14.65 0.00 2.95 3.98 3.10 75.31 09:27:01 all 20.91 0.00 1.10 1.00 1.53 75.46 09:27:01 0 8.96 0.00 0.97 1.48 0.82 87.78 09:27:01 1 9.74 0.00 0.73 0.17 1.09 88.28 09:27:01 2 54.16 0.00 1.51 0.22 2.77 41.34 09:27:01 3 10.80 0.00 1.16 2.15 1.44 84.45 Average: all 32.03 0.00 2.16 2.58 4.74 58.49 Average: 0 32.35 0.00 2.02 2.75 4.54 58.33 Average: 1 26.87 0.00 1.69 2.05 4.16 65.24 Average: 2 34.16 0.00 2.53 3.72 5.12 54.47 Average: 3 34.74 0.00 2.39 1.82 5.14 55.91