---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7273 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 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 515 4414 0 3046 7165 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:36:ce:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe36:ced6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:08:ed:3d 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-7273) 10/24/25 _x86_64_ (4 CPU) 16:18:52 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 132.43 53.56 78.87 5276.85 43116.96 16:21:01 197.10 85.86 111.24 3112.98 17121.57 16:22:01 11.41 0.15 11.26 3.07 9511.11 16:23:01 18.11 5.25 12.86 78.24 11619.99 16:24:01 32.41 19.78 12.63 727.49 11394.20 16:25:02 42.26 4.98 37.28 257.02 6315.61 16:26:01 46.68 1.12 45.56 19.38 6754.19 Average: 68.68 24.44 44.24 1356.70 15138.51 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 5783564 7454416 2383864 29.19 27464 1824344 1007744 10.93 716248 1498508 295972 16:21:01 3869344 5831372 4298084 52.62 39644 2092892 2592476 28.13 2496796 1607528 32684 16:22:01 3338928 5429492 4828500 59.12 39764 2219600 3001476 32.57 2897068 1731268 68448 16:23:01 4503456 6724852 3663972 44.86 40216 2347608 1663588 18.05 1607052 1854408 77576 16:24:01 4953044 7397084 3214384 39.36 42652 2564404 973664 10.56 1067104 1940640 43512 16:25:02 4693232 7380152 3474196 42.54 64256 2770652 987184 10.71 1104420 2132592 144332 16:26:01 4553744 7365296 3613684 44.25 71816 2881196 989424 10.74 1125228 2237976 122864 Average: 4527902 6797523 3639526 44.56 46545 2385814 1602222 17.39 1573417 1857560 112198 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 16:20:01 ens3 414.88 236.69 1463.26 63.56 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 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:21:01 ens3 41.10 20.17 163.40 3.51 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 1.00 1.47 0.23 0.26 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 ens3 2.52 2.70 0.73 0.72 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 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 16:24:01 ens3 158.16 69.68 658.50 17.99 0.00 0.00 0.00 0.00 16:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:02 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 16:25:02 ens3 61.96 46.99 801.11 6.44 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 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 16:26:01 ens3 32.21 26.86 271.04 7.23 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 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 101.84 57.86 480.20 14.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7273) 10/24/25 _x86_64_ (4 CPU) 16:18:52 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 14.22 1.56 3.10 4.99 3.17 72.96 16:20:01 0 10.65 0.03 2.37 6.32 2.62 78.00 16:20:01 1 12.37 0.00 2.48 7.70 3.21 74.24 16:20:01 2 22.17 6.23 5.85 4.03 3.73 57.99 16:20:01 3 11.68 0.00 1.70 1.90 3.12 81.60 16:21:01 all 32.85 0.81 3.85 5.12 5.54 51.84 16:21:01 0 32.97 0.00 3.61 7.52 5.19 50.71 16:21:01 1 30.46 0.00 4.01 3.43 5.63 56.47 16:21:01 2 37.06 3.21 4.46 5.98 6.18 43.11 16:21:01 3 30.87 0.00 3.34 3.52 5.14 57.13 16:22:01 all 84.39 0.00 2.81 0.03 12.61 0.15 16:22:01 0 85.45 0.00 1.87 0.02 12.59 0.08 16:22:01 1 84.18 0.00 3.38 0.02 12.24 0.18 16:22:01 2 85.09 0.00 2.08 0.07 12.67 0.10 16:22:01 3 82.85 0.00 3.94 0.00 12.98 0.23 16:23:01 all 80.24 0.00 5.98 0.34 12.06 1.39 16:23:01 0 84.48 0.00 3.21 0.10 11.77 0.43 16:23:01 1 77.42 0.00 7.68 0.51 12.45 1.94 16:23:01 2 80.68 0.00 6.22 0.25 11.71 1.14 16:23:01 3 78.38 0.00 6.76 0.51 12.34 2.01 16:24:01 all 35.01 0.00 2.28 0.63 4.05 58.02 16:24:01 0 31.48 0.00 1.54 0.41 3.46 63.10 16:24:01 1 36.94 0.00 3.26 0.40 4.53 54.87 16:24:01 2 23.70 0.00 2.72 1.18 3.33 69.07 16:24:01 3 47.94 0.00 1.58 0.53 4.85 45.10 16:25:02 all 19.14 0.00 1.17 2.42 1.55 75.72 16:25:02 0 40.37 0.00 2.32 1.18 2.27 53.86 16:25:02 1 27.09 0.00 1.21 0.91 1.84 68.94 16:25:02 2 1.90 0.00 0.63 7.51 1.50 88.46 16:25:02 3 7.22 0.00 0.57 0.05 0.58 91.59 16:26:01 all 20.54 0.00 1.12 1.59 1.86 74.89 16:26:01 0 27.94 0.00 1.05 0.44 1.84 68.74 16:26:01 1 37.57 0.00 2.19 1.20 3.06 55.97 16:26:01 2 11.92 0.00 0.59 3.05 1.50 82.93 16:26:01 3 4.60 0.00 0.62 1.70 1.03 92.05 Average: all 40.91 0.34 2.91 2.17 5.84 47.84 Average: 0 44.73 0.00 2.29 2.29 5.68 45.01 Average: 1 43.69 0.00 3.46 2.03 6.14 44.68 Average: 2 37.51 1.36 3.23 3.16 5.81 48.93 Average: 3 37.69 0.00 2.65 1.17 5.73 52.76