---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-222 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 9.5G 9.7G 50% / 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 489 4537 0 2948 7192 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:78:23:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe78:231d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:16:e2:de 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-222) 08/05/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 154.64 69.01 85.64 5614.13 39653.81 22:35:01 58.13 0.25 57.87 28.33 8486.43 22:36:01 190.37 124.18 66.19 7057.78 22767.61 22:37:01 54.26 28.88 25.38 1363.91 11935.08 Average: 114.59 55.81 58.77 3530.78 20761.95 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5906016 7425952 2261404 27.69 36988 1663456 975840 10.59 569912 1521144 61396 22:35:01 5629184 7392896 2538236 31.08 57220 1873448 983844 10.68 618524 1721488 120148 22:36:01 4786352 7366832 3381068 41.40 74432 2650224 1225112 13.29 1070048 2064244 247808 22:37:01 4635576 7350312 3531844 43.24 76404 2782088 992320 10.77 1155864 2128396 25084 Average: 5239282 7383998 2928138 35.85 61261 2242304 1044279 11.33 853587 1858818 113609 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:02 ens3 403.98 206.45 1095.22 64.42 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 22:35:01 ens3 55.53 46.53 698.96 5.98 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 22:36:01 ens3 385.49 275.21 1745.45 83.48 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 22:37:01 ens3 221.80 107.42 1596.63 20.35 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 267.59 159.38 1286.53 43.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-222) 08/05/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.39 0.00 2.64 5.12 0.83 73.02 22:34:02 0 9.98 0.00 1.53 10.71 0.65 77.13 22:34:02 1 11.48 0.00 1.50 3.76 0.63 82.63 22:34:02 2 27.07 0.00 5.23 4.88 1.04 61.78 22:34:02 3 25.00 0.00 2.30 1.20 1.00 70.49 22:35:01 all 20.38 0.00 1.25 1.80 0.59 75.97 22:35:01 0 19.74 0.00 1.12 1.29 0.61 77.23 22:35:01 1 4.18 0.00 0.51 5.62 0.14 89.56 22:35:01 2 43.65 0.00 2.37 0.24 1.19 52.55 22:35:01 3 13.93 0.00 1.02 0.02 0.42 84.61 22:36:01 all 29.38 1.73 5.71 7.37 1.68 54.13 22:36:01 0 24.84 0.08 5.07 8.88 1.46 59.66 22:36:01 1 25.20 1.54 5.61 9.65 1.44 56.56 22:36:01 2 31.90 0.02 5.36 5.45 1.85 55.41 22:36:01 3 35.58 5.24 6.82 5.51 1.98 44.87 22:37:01 all 28.42 0.00 1.61 1.36 1.41 67.20 22:37:01 0 27.23 0.00 1.61 1.27 1.20 68.69 22:37:01 1 31.17 0.00 1.29 0.77 1.50 65.27 22:37:01 2 25.57 0.00 1.45 1.35 1.30 70.32 22:37:01 3 29.73 0.00 2.07 2.08 1.63 64.49 Average: all 24.16 0.43 2.81 3.92 1.13 67.55 Average: 0 20.47 0.02 2.34 5.54 0.98 70.65 Average: 1 18.05 0.39 2.23 4.94 0.93 73.45 Average: 2 32.01 0.00 3.61 2.99 1.35 60.04 Average: 3 26.11 1.31 3.06 2.21 1.26 66.05