---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3944 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 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 524 4415 0 3036 7152 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:a3:7b:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fea3:7b6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:ac:8f:73 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-3944) 06/27/25 _x86_64_ (4 CPU) 15:28:42 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:02 167.31 69.39 97.92 5615.59 42606.48 15:31:01 62.06 4.47 57.58 853.82 8895.58 15:32:01 105.54 8.62 96.92 1486.28 21979.67 15:33:01 147.08 0.30 146.78 17.59 13357.28 15:34:01 22.76 0.40 22.36 32.79 1699.57 Average: 101.07 16.71 84.36 1604.13 17723.24 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:02 5806996 7413484 2360432 28.90 40988 1738928 989092 10.73 584800 1593052 66432 15:31:01 5578540 7453580 2588888 31.70 60784 1972592 1022428 11.09 569468 1807208 107912 15:32:01 4841652 7332284 3325776 40.72 75740 2542008 1343044 14.57 790600 2262992 52336 15:33:01 4485488 7280956 3681940 45.08 85484 2810772 1123184 12.19 1142808 2240732 7500 15:34:01 4475004 7276792 3692424 45.21 88848 2813048 1139524 12.36 1155224 2237760 10100 Average: 5037536 7351419 3129892 38.32 70369 2375470 1123454 12.19 848580 2028349 48856 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:02 ens3 428.97 226.99 1179.35 65.53 0.00 0.00 0.00 0.00 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:31:01 ens3 51.67 42.74 621.31 6.06 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 15:32:01 ens3 402.52 125.55 2651.27 13.51 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 15:33:01 ens3 188.74 201.75 818.39 675.74 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 7.06 7.06 0.62 0.62 0.00 0.00 0.00 0.00 15:34:01 ens3 11.76 12.05 9.10 5.90 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 216.67 122.07 1052.01 154.32 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 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3944) 06/27/25 _x86_64_ (4 CPU) 15:28:42 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:02 all 20.43 0.00 3.27 5.33 2.19 68.77 15:30:02 0 12.86 0.00 1.87 8.17 1.59 75.51 15:30:02 1 25.14 0.00 2.33 3.77 2.15 66.61 15:30:02 2 23.94 0.00 2.14 1.18 2.58 70.16 15:30:02 3 19.84 0.00 6.74 8.20 2.46 62.76 15:31:01 all 20.55 0.00 1.31 1.94 0.89 75.32 15:31:01 0 15.14 0.00 1.00 1.39 0.66 81.80 15:31:01 1 6.59 0.00 0.75 1.75 0.49 90.42 15:31:01 2 55.64 0.00 2.86 1.88 1.93 37.68 15:31:01 3 4.78 0.00 0.63 2.73 0.46 91.41 15:32:01 all 18.73 0.00 3.41 2.40 1.46 74.00 15:32:01 0 17.00 0.00 3.75 3.01 1.35 74.89 15:32:01 1 21.58 0.00 3.58 1.95 1.56 71.32 15:32:01 2 11.62 0.00 2.77 2.62 1.15 81.84 15:32:01 3 24.71 0.00 3.56 2.03 1.75 67.95 15:33:01 all 17.10 0.00 3.24 3.24 1.86 74.56 15:33:01 0 10.06 0.00 3.12 1.75 1.62 83.44 15:33:01 1 29.87 0.00 3.88 2.66 1.98 61.61 15:33:01 2 9.24 0.00 2.60 5.37 1.65 81.14 15:33:01 3 19.22 0.00 3.41 3.16 2.17 72.05 15:34:01 all 21.04 0.00 1.04 0.80 0.92 76.19 15:34:01 0 34.47 0.00 0.90 2.13 1.17 61.33 15:34:01 1 17.11 0.00 1.27 0.10 0.63 80.90 15:34:01 2 28.02 0.00 1.32 0.13 1.12 69.41 15:34:01 3 4.50 0.00 0.67 0.87 0.79 93.18 Average: all 19.57 0.00 2.46 2.75 1.47 73.76 Average: 0 17.92 0.00 2.13 3.31 1.28 75.37 Average: 1 20.10 0.00 2.36 2.05 1.37 74.13 Average: 2 25.65 0.00 2.34 2.23 1.69 68.10 Average: 3 14.61 0.00 3.01 3.41 1.53 77.45