---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-291 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 13G 6.3G 68% / 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 513 804 0 6658 7165 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:b9:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85644sec preferred_lft 85644sec inet6 fe80::f816:3eff:fe78:b9da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:86:9c:a1 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-291) 08/06/25 _x86_64_ (4 CPU) 19:26:21 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 93.49 23.01 70.48 829.01 5435.96 19:29:01 91.25 12.20 79.05 2187.77 36648.83 19:30:01 410.66 0.78 409.88 23.65 104884.11 19:31:01 606.68 0.53 606.15 8.00 32646.29 19:32:01 626.83 0.00 626.83 0.00 22284.63 19:33:01 469.36 0.00 469.36 0.00 19352.11 19:34:01 61.49 0.00 61.49 0.00 2901.52 19:35:01 5.30 0.00 5.30 0.00 2215.29 19:36:01 4.70 0.00 4.70 0.00 3965.48 19:37:01 12.23 0.00 12.23 0.00 6153.91 19:38:01 53.07 0.35 52.72 27.20 10774.20 Average: 221.64 3.32 218.31 278.66 22528.33 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5642356 7342580 2525072 30.92 48684 1823308 1054072 11.44 695084 1644272 158560 19:29:01 4403144 7388708 3764284 46.09 66472 3061168 1230864 13.36 655524 2861908 332432 19:30:01 2234516 7296604 5932912 72.64 138136 4880948 1404152 15.24 884996 4601140 162748 19:31:01 1465160 7192624 6702268 82.06 171608 5422116 1632596 17.71 1085780 5071056 25656 19:32:01 1431924 7285532 6735504 82.47 194828 5499000 1422056 15.43 1024212 5141908 15152 19:33:01 1257740 7298992 6909688 84.60 205068 5645748 1394972 15.14 1021052 5288364 15036 19:34:01 1063604 7053204 7103824 86.98 206172 5608016 1653188 17.94 1353796 5165132 9572 19:35:01 1079088 7093388 7088340 86.79 206184 5631120 1620912 17.59 1315816 5185556 10688 19:36:01 1018636 7090528 7148792 87.53 206208 5686676 1621964 17.60 1329544 5230524 14140 19:37:01 1104708 7337628 7062720 86.47 206360 5842940 1379680 14.97 1126816 5340356 43984 19:38:01 812340 7321352 7355088 90.05 208304 6103600 1103020 11.97 1270976 5480640 24900 Average: 1955747 7245558 6211681 76.05 168911 5018604 1410680 15.31 1069418 4637351 73897 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 103.15 81.70 910.09 32.72 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 19:29:01 ens3 531.63 294.27 14461.87 25.27 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 19:30:01 ens3 630.23 190.08 3727.47 16.70 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 284.39 150.67 1417.31 14.31 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 ens3 11.61 13.47 2.65 3.21 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 5.90 5.62 1.34 1.67 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 ens3 11.71 9.60 35.24 2.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 2.10 2.12 5.21 0.35 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 0.65 0.62 0.12 0.13 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 170.97 45.08 799.03 3.71 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:38:01 ens3 604.58 137.94 2524.96 18.39 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 214.54 84.68 2173.54 10.74 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 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-291) 08/06/25 _x86_64_ (4 CPU) 19:26:21 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 20.16 0.00 1.37 3.43 1.69 73.35 19:28:01 0 56.85 0.00 2.96 1.91 2.18 36.11 19:28:01 1 9.79 0.00 0.70 1.69 1.60 86.21 19:28:01 2 9.45 0.00 0.97 5.23 2.22 82.14 19:28:01 3 4.83 0.00 0.79 4.90 0.73 88.75 19:29:01 all 21.28 0.00 3.09 2.97 2.42 70.24 19:29:01 0 22.75 0.00 3.28 0.85 1.94 71.19 19:29:01 1 38.93 0.00 3.39 2.74 3.24 51.71 19:29:01 2 14.28 0.00 3.35 5.41 2.95 74.01 19:29:01 3 9.12 0.00 2.38 2.87 1.53 84.10 19:30:01 all 27.40 0.00 12.99 12.08 2.73 44.80 19:30:01 0 32.55 0.00 12.45 5.14 2.78 47.09 19:30:01 1 29.77 0.00 12.21 14.23 2.46 41.33 19:30:01 2 23.66 0.00 13.79 13.91 2.96 45.68 19:30:01 3 23.59 0.00 13.53 15.02 2.72 45.15 19:31:01 all 8.82 0.00 4.94 27.98 0.94 57.33 19:31:01 0 4.52 0.00 5.12 37.41 0.85 52.10 19:31:01 1 11.41 0.00 4.74 25.36 0.87 57.62 19:31:01 2 6.69 0.00 4.64 19.92 1.19 67.56 19:31:01 3 12.62 0.00 5.23 29.24 0.87 52.03 19:32:01 all 6.88 0.00 4.96 27.53 0.85 59.77 19:32:01 0 4.28 0.00 4.76 24.04 0.89 66.04 19:32:01 1 9.32 0.00 4.41 20.71 0.60 64.96 19:32:01 2 7.76 0.00 4.75 27.76 1.16 58.57 19:32:01 3 6.17 0.00 5.93 37.70 0.77 49.42 19:33:01 all 3.10 0.00 2.94 19.84 0.28 73.83 19:33:01 0 3.60 0.00 1.59 3.48 0.23 91.10 19:33:01 1 2.55 0.00 4.87 47.70 0.25 44.63 19:33:01 2 4.56 0.00 3.46 10.89 0.40 80.69 19:33:01 3 1.70 0.00 1.83 17.33 0.22 78.92 19:34:01 all 19.12 0.00 3.22 1.81 0.90 74.96 19:34:01 0 9.15 0.00 2.35 1.49 0.73 86.27 19:34:01 1 30.38 0.00 4.28 1.60 1.13 62.61 19:34:01 2 15.33 0.00 3.07 0.80 0.85 79.94 19:34:01 3 21.59 0.00 3.17 3.37 0.88 70.98 19:35:01 all 21.81 0.00 3.01 0.04 0.92 74.23 19:35:01 0 13.97 0.00 1.71 0.13 0.81 83.38 19:35:01 1 26.32 0.00 3.30 0.00 1.02 69.37 19:35:01 2 25.54 0.00 3.79 0.02 0.98 69.67 19:35:01 3 21.45 0.00 3.24 0.00 0.85 74.46 19:36:01 all 22.57 0.00 2.16 0.04 0.84 74.38 19:36:01 0 14.98 0.00 2.06 0.12 0.71 82.13 19:36:01 1 41.31 0.00 3.46 0.00 0.95 54.28 19:36:01 2 26.94 0.00 1.95 0.02 1.01 70.09 19:36:01 3 7.09 0.00 1.20 0.02 0.68 91.01 19:37:01 all 21.57 0.00 2.63 0.25 0.95 74.60 19:37:01 0 35.39 0.00 3.41 0.08 1.03 60.08 19:37:01 1 28.85 0.00 2.96 0.17 1.30 66.72 19:37:01 2 21.21 0.00 3.56 0.00 0.93 74.30 19:37:01 3 0.77 0.00 0.58 0.77 0.53 97.35 19:38:01 all 27.16 0.00 2.21 1.72 1.29 67.62 19:38:01 0 24.56 0.00 2.01 1.36 1.21 70.85 19:38:01 1 23.50 0.00 2.18 4.77 0.88 68.66 19:38:01 2 44.38 0.00 3.79 0.18 1.65 49.99 19:38:01 3 16.30 0.00 0.88 0.56 1.41 80.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.18 0.00 3.95 8.85 1.25 67.77 Average: 0 20.19 0.00 3.78 6.89 1.21 67.92 Average: 1 22.95 0.00 4.23 10.78 1.30 60.74 Average: 2 18.17 0.00 4.27 7.61 1.48 68.46 Average: 3 11.39 0.00 3.51 10.12 1.02 73.97