---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2107 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 9.3G 9.9G 49% / 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 475 4853 0 2646 7201 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:32:21:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe32:21e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:aa:43:1d 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-2107) 05/29/26 _x86_64_ (4 CPU) 21:48:23 LINUX RESTART (4 CPU) 21:49:02 tps rtps wtps bread/s bwrtn/s 21:50:01 96.14 25.81 70.33 932.59 5539.94 21:51:01 175.34 115.54 59.80 4017.33 9607.73 21:52:01 77.92 6.18 71.74 605.90 17451.49 Average: 116.58 49.31 67.27 1857.19 10896.07 21:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:01 5637496 7362408 2529932 30.98 50928 1843384 1021440 11.08 673840 1663176 181492 21:51:01 5050548 7346500 3116880 38.16 86620 2346924 1271968 13.80 748932 2108740 412496 21:52:01 5004796 7405108 3162632 38.72 90596 2445080 950100 10.31 731156 2169216 28612 Average: 5230947 7371339 2936481 35.95 76048 2211796 1081169 11.73 717976 1980377 207533 21:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:01 ens3 180.68 123.28 1075.70 43.37 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 21:51:01 ens3 160.68 149.97 1149.77 15.04 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 21:52:01 ens3 13.50 12.18 11.71 6.24 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 117.94 94.99 743.91 21.43 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2107) 05/29/26 _x86_64_ (4 CPU) 21:48:23 LINUX RESTART (4 CPU) 21:49:02 CPU %user %nice %system %iowait %steal %idle 21:50:01 all 21.77 0.00 1.45 2.84 0.86 73.09 21:50:01 0 5.63 0.00 0.90 4.33 0.41 88.73 21:50:01 1 39.14 0.00 2.39 5.27 1.46 51.74 21:50:01 2 27.62 0.00 1.68 1.65 0.95 68.10 21:50:01 3 14.71 0.00 0.85 0.12 0.59 83.73 21:51:01 all 19.46 0.00 2.29 9.37 1.03 67.85 21:51:01 0 37.95 0.00 2.83 7.43 1.30 50.50 21:51:01 1 7.47 0.00 2.02 10.81 0.69 79.01 21:51:01 2 13.97 0.00 2.05 10.18 1.30 72.49 21:51:01 3 18.42 0.00 2.22 9.05 0.85 69.46 21:52:01 all 36.63 0.00 4.07 0.77 1.90 56.63 21:52:01 0 68.56 0.00 4.62 0.17 2.73 23.92 21:52:01 1 24.71 0.00 3.83 1.48 1.47 68.51 21:52:01 2 21.92 0.00 4.05 1.38 1.80 70.85 21:52:01 3 31.33 0.00 3.80 0.08 1.62 63.17 Average: all 25.98 0.00 2.61 4.33 1.27 65.81 Average: 0 37.54 0.00 2.79 3.97 1.48 54.21 Average: 1 23.70 0.00 2.75 5.85 1.20 66.50 Average: 2 21.14 0.00 2.60 4.42 1.35 70.49 Average: 3 21.52 0.00 2.30 3.10 1.02 72.06