---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-867 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 470 389 0 3084 3190 Swap: 1023 1 1022 ---> 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:ce:5c:7e brd ff:ff:ff:ff:ff:ff inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fece:5c7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:15:32:ae 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-867) 05/13/25 _x86_64_ (4 CPU) 15:34:23 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 110.25 21.36 88.89 749.34 6655.16 15:37:01 376.53 88.92 287.61 17269.56 132814.48 15:38:01 276.92 20.96 255.96 1998.53 23912.56 15:39:01 251.30 215.32 35.98 8830.13 3528.80 15:40:01 63.31 32.91 30.41 1603.60 3004.73 Average: 215.77 75.89 139.87 6097.30 34048.62 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1527316 3315460 2511336 62.18 56976 1880272 920312 18.09 589400 1726600 215992 15:37:01 188264 3233356 3850388 95.34 126548 2977652 1298480 25.52 631832 2898580 165700 15:38:01 824184 3272840 3214468 79.59 153788 2374172 1537892 30.23 700080 2212916 62328 15:39:01 310444 3085200 3728208 92.31 154928 2699328 1237424 24.32 1087644 2341548 43844 15:40:01 462548 3309812 3576104 88.55 157392 2765008 957792 18.83 909772 2364768 12224 Average: 662551 3243334 3376101 83.59 129926 2539286 1190380 23.40 783746 2308882 100018 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 116.13 98.12 1069.92 25.25 0.00 0.00 0.00 0.00 15:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 509.38 257.91 14403.53 20.75 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 102.58 84.24 441.83 7.85 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 207.78 126.85 1309.72 11.36 0.00 0.00 0.00 0.00 15:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 24.91 27.46 16.44 25.50 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 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 192.36 119.00 3455.44 18.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-867) 05/13/25 _x86_64_ (4 CPU) 15:34:23 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.19 0.00 1.29 3.34 0.05 76.13 15:36:01 0 12.69 0.00 0.93 4.85 0.03 81.49 15:36:01 1 23.15 0.00 1.42 2.38 0.07 72.98 15:36:01 2 12.67 0.00 0.95 0.28 0.07 86.03 15:36:01 3 28.26 0.00 1.84 5.86 0.07 63.98 15:37:01 all 20.47 0.00 8.04 7.38 0.09 64.02 15:37:01 0 20.54 0.00 8.86 4.44 0.07 66.09 15:37:01 1 21.20 0.00 8.66 9.45 0.08 60.60 15:37:01 2 19.73 0.00 7.37 10.97 0.10 61.82 15:37:01 3 20.39 0.00 7.27 4.73 0.10 67.51 15:38:01 all 33.44 0.00 5.58 8.82 0.09 52.07 15:38:01 0 33.34 0.00 5.04 7.79 0.08 53.74 15:38:01 1 32.92 0.00 5.28 1.53 0.08 60.19 15:38:01 2 35.36 0.00 6.33 16.61 0.12 41.59 15:38:01 3 32.18 0.00 5.66 9.37 0.08 52.71 15:39:01 all 29.48 0.00 3.23 11.13 0.09 56.08 15:39:01 0 31.79 0.00 3.65 13.36 0.08 51.12 15:39:01 1 28.49 0.00 3.23 13.46 0.10 54.72 15:39:01 2 29.53 0.00 3.08 13.56 0.10 53.73 15:39:01 3 28.10 0.00 2.99 4.15 0.07 64.70 15:40:01 all 21.63 0.00 1.11 1.53 0.05 75.68 15:40:01 0 37.51 0.00 1.33 0.95 0.07 60.14 15:40:01 1 12.00 0.00 0.60 0.97 0.05 86.38 15:40:01 2 13.11 0.00 1.02 2.60 0.05 83.22 15:40:01 3 23.88 0.00 1.44 1.63 0.05 73.01 Average: all 24.84 0.00 3.83 6.43 0.08 64.82 Average: 0 27.17 0.00 3.95 6.27 0.07 62.54 Average: 1 23.54 0.00 3.82 5.54 0.08 67.02 Average: 2 22.05 0.00 3.73 8.77 0.09 65.36 Average: 3 26.57 0.00 3.83 5.15 0.07 64.37