---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6657 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 10G 9.3G 52% / 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 540 4143 0 3292 7136 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:48:e1:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe48:e1c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:6c:ec: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-6657) 10/17/25 _x86_64_ (4 CPU) 05:44:58 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:02 180.54 107.30 73.24 7793.40 38321.51 05:47:01 45.37 7.05 38.32 170.95 5107.74 05:48:01 70.99 12.70 58.30 2293.50 12038.25 05:49:01 115.40 0.48 114.91 29.33 50455.46 05:50:01 16.99 0.40 16.59 32.78 1281.15 Average: 85.99 25.65 60.34 2070.32 21493.66 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:02 6014068 7439636 2153360 26.37 29044 1582524 961092 10.43 543956 1453112 9392 05:47:01 5623504 7334940 2543924 31.15 50412 1831428 1050796 11.40 704952 1651400 173280 05:48:01 5342724 7416668 2824704 34.58 59556 2176612 1169680 12.69 636796 1978408 179872 05:49:01 4257904 7307788 3909524 47.87 87268 3063120 1087876 11.80 807816 2804908 1156 05:50:01 4283416 7344640 3884012 47.55 90304 3069968 1059404 11.50 779488 2806084 9856 Average: 5104323 7368734 3063105 37.50 63317 2344730 1065770 11.56 694602 2138782 74711 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:02 ens3 129.46 106.25 679.01 54.80 0.00 0.00 0.00 0.00 05:46:02 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 56.89 40.55 808.46 4.72 0.00 0.00 0.00 0.00 05:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 145.28 77.77 3817.70 9.92 0.00 0.00 0.00 0.00 05:48:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 124.25 62.62 2538.14 86.06 0.00 0.00 0.00 0.00 05:49:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 10.49 11.14 8.45 5.30 0.00 0.00 0.00 0.00 05:50:01 lo 0.87 0.87 0.08 0.08 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: ens3 93.39 59.73 1572.79 32.25 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6657) 10/17/25 _x86_64_ (4 CPU) 05:44:58 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:02 all 11.30 0.00 3.58 9.19 8.42 67.52 05:46:02 0 10.04 0.00 2.53 9.18 7.87 70.38 05:46:02 1 15.48 0.00 2.71 9.58 8.67 63.55 05:46:02 2 11.18 0.00 2.72 7.28 8.58 70.24 05:46:02 3 8.50 0.00 6.35 10.71 8.56 65.88 05:47:01 all 17.60 0.00 1.22 2.64 3.94 74.60 05:47:01 0 18.16 0.00 1.18 0.30 3.70 76.65 05:47:01 1 12.50 0.00 1.18 2.62 2.44 81.26 05:47:01 2 24.52 0.00 1.38 6.60 4.35 63.15 05:47:01 3 15.20 0.00 1.14 1.04 5.23 77.39 05:48:01 all 15.89 0.00 1.96 4.08 6.06 72.02 05:48:01 0 38.25 0.00 2.86 6.13 6.63 46.14 05:48:01 1 17.89 0.00 2.08 2.49 4.74 72.80 05:48:01 2 4.49 0.00 1.59 5.40 4.89 83.64 05:48:01 3 3.30 0.00 1.32 2.33 7.94 85.12 05:49:01 all 11.81 0.00 6.68 2.45 16.45 62.61 05:49:01 0 9.10 0.00 4.57 2.78 12.76 70.79 05:49:01 1 15.40 0.00 7.94 2.52 17.29 56.86 05:49:01 2 13.32 0.00 6.75 3.45 18.34 58.13 05:49:01 3 9.37 0.00 7.44 1.06 17.34 64.78 05:50:01 all 19.58 0.00 1.10 1.10 4.04 74.18 05:50:01 0 34.33 0.00 1.12 0.46 4.33 59.76 05:50:01 1 28.21 0.00 1.78 2.31 3.73 63.96 05:50:01 2 13.09 0.00 0.94 1.25 2.82 81.90 05:50:01 3 3.14 0.00 0.56 0.45 5.23 90.62 Average: all 15.19 0.00 2.94 3.90 7.86 70.11 Average: 0 21.91 0.00 2.47 3.80 7.10 64.72 Average: 1 17.88 0.00 3.19 3.91 7.49 67.53 Average: 2 13.25 0.00 2.72 4.79 7.91 71.33 Average: 3 7.86 0.00 3.39 3.10 8.93 76.72