---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474895 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: 2799.998 BogoMIPS: 5599.99 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 11G 8.7G 56% / 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 517 3354 0 4104 7160 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:be:47:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:febe:473e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:20:6c:9d 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-474895) 07/09/25 _x86_64_ (4 CPU) 00:16:05 LINUX RESTART (4 CPU) 00:17:01 tps rtps wtps bread/s bwrtn/s 00:18:01 51.72 7.70 44.02 215.00 5498.83 00:19:01 97.69 12.54 85.15 2242.26 15000.30 00:20:01 57.30 0.28 57.01 10.53 14704.57 00:21:01 204.85 0.50 204.35 7.60 49507.36 00:22:01 12.88 0.00 12.88 0.00 682.69 00:23:01 25.66 0.02 25.64 3.73 1385.54 00:24:01 5.13 0.00 5.13 0.00 281.02 00:25:01 2.03 0.00 2.03 0.00 29.33 00:26:01 1.10 0.00 1.10 0.00 25.06 00:27:01 1.88 0.00 1.88 0.00 347.94 00:28:01 26.57 0.55 26.02 33.06 1226.66 Average: 44.26 1.96 42.30 228.49 8063.57 00:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:18:01 5794368 7456624 2373060 29.06 51324 1781196 984740 10.69 545836 1638132 140492 00:19:01 5329760 7406124 2837668 34.74 68032 2164412 1218468 13.22 651220 1965456 78076 00:20:01 4152340 6986864 4015088 49.16 124056 2667528 1581772 17.16 1100596 2554860 387496 00:21:01 3571808 7376440 4595620 56.27 152392 3614260 1315256 14.27 800340 3354316 300 00:22:01 2349756 6200424 5817672 71.23 154016 3628348 1647464 17.88 1979332 3340844 10420 00:23:01 3200400 7096620 4967028 60.82 157308 3640828 1392936 15.11 1119432 3367804 4108 00:24:01 3283800 7154232 4883628 59.79 157720 3641556 1463704 15.88 1292312 3113600 332 00:25:01 2767408 6645044 5400020 66.12 157752 3641564 1534060 16.65 1796136 3107256 12 00:26:01 1445564 5326856 6721864 82.30 157888 3642020 1689896 18.34 3078284 3108952 360 00:27:01 1864180 5882004 6303248 77.18 158100 3651136 1799012 19.52 2538376 3237976 68 00:28:01 3408800 7301940 4758628 58.26 161540 3670676 1124376 12.20 1196684 3097380 25652 Average: 3378926 6803016 4788502 58.63 136375 3249411 1431971 15.54 1463504 2898780 58847 00:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:18:01 ens3 58.20 44.92 783.09 5.14 0.00 0.00 0.00 0.00 00:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 00:19:01 ens3 172.47 68.04 1343.47 10.59 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 ens3 437.70 174.48 2091.90 30.85 0.00 0.00 0.00 0.00 00:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:21:01 ens3 551.90 100.42 3569.32 7.82 0.00 0.00 0.00 0.00 00:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 ens3 1.48 1.45 0.36 0.38 0.00 0.00 0.00 0.00 00:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:23:01 ens3 2.08 1.80 0.45 0.43 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 lo 43.14 43.14 1472.27 1472.27 0.00 0.00 0.00 0.00 00:24:01 ens3 13.70 8.72 3.12 4.20 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:25:01 ens3 0.25 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 ens3 0.47 0.00 0.02 0.00 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:27:01 ens3 4.80 0.43 1.47 0.13 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 00:28:01 ens3 26.12 26.14 16.24 49.24 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 4.53 4.53 133.88 133.88 0.00 0.00 0.00 0.00 Average: ens3 115.39 38.77 710.03 9.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474895) 07/09/25 _x86_64_ (4 CPU) 00:16:05 LINUX RESTART (4 CPU) 00:17:01 CPU %user %nice %system %iowait %steal %idle 00:18:01 all 19.06 0.00 1.25 2.45 2.66 74.59 00:18:01 0 3.76 0.00 0.33 0.08 1.62 94.21 00:18:01 1 27.01 0.00 1.92 4.28 3.04 63.76 00:18:01 2 25.34 0.00 1.76 0.23 3.38 69.29 00:18:01 3 20.10 0.00 1.01 5.23 2.61 71.05 00:19:01 all 18.25 0.00 2.51 3.26 3.96 72.02 00:19:01 0 7.70 0.00 1.85 1.36 3.16 85.94 00:19:01 1 24.94 0.00 2.90 4.62 4.13 63.41 00:19:01 2 31.98 0.00 3.67 6.25 5.60 52.49 00:19:01 3 8.34 0.00 1.64 0.77 2.97 86.28 00:20:01 all 19.74 0.00 7.29 1.42 9.61 61.93 00:20:01 0 46.70 0.00 8.57 0.29 11.78 32.66 00:20:01 1 9.72 0.00 8.08 2.89 9.21 70.11 00:20:01 2 10.27 0.00 6.59 1.40 9.79 71.95 00:20:01 3 12.44 0.00 5.91 1.09 7.66 72.90 00:21:01 all 17.89 0.00 6.47 3.85 7.65 64.12 00:21:01 0 8.87 0.00 6.03 4.68 6.79 73.64 00:21:01 1 12.96 0.00 6.50 3.07 7.84 69.62 00:21:01 2 9.87 0.00 6.84 6.02 7.40 69.87 00:21:01 3 40.02 0.00 6.49 1.67 8.56 43.26 00:22:01 all 44.12 0.00 8.45 0.42 13.60 33.41 00:22:01 0 41.51 0.00 7.86 0.27 13.07 37.29 00:22:01 1 45.15 0.00 8.16 0.16 13.65 32.88 00:22:01 2 43.83 0.00 9.56 0.70 14.29 31.62 00:22:01 3 45.96 0.00 8.22 0.56 13.38 31.88 00:23:01 all 52.65 0.00 6.92 0.67 12.81 26.96 00:23:01 0 52.90 0.00 6.83 0.63 12.69 26.96 00:23:01 1 51.60 0.00 6.88 0.35 12.52 28.64 00:23:01 2 48.58 0.00 7.20 0.79 12.75 30.69 00:23:01 3 57.52 0.00 6.80 0.90 13.26 21.52 00:24:01 all 25.31 0.00 6.60 0.13 7.18 60.77 00:24:01 0 19.62 0.00 6.50 0.32 6.68 66.88 00:24:01 1 20.00 0.00 6.43 0.15 6.69 66.74 00:24:01 2 20.51 0.00 7.12 0.02 6.79 65.56 00:24:01 3 41.13 0.00 6.34 0.03 8.58 43.91 00:25:01 all 27.67 0.00 8.87 0.01 10.02 53.42 00:25:01 0 19.53 0.00 8.94 0.00 9.18 62.36 00:25:01 1 27.55 0.00 8.71 0.00 9.80 53.94 00:25:01 2 44.12 0.00 8.84 0.02 11.73 35.29 00:25:01 3 19.53 0.00 9.03 0.02 9.40 62.03 00:26:01 all 29.73 0.00 5.89 0.02 6.89 57.47 00:26:01 0 39.35 0.00 5.98 0.00 6.91 47.76 00:26:01 1 23.73 0.00 5.99 0.00 6.61 63.68 00:26:01 2 39.32 0.00 5.84 0.00 7.89 46.95 00:26:01 3 16.44 0.00 5.75 0.10 6.14 71.57 00:27:01 all 27.93 0.00 8.25 0.02 12.74 51.06 00:27:01 0 20.93 0.00 8.54 0.00 11.81 58.73 00:27:01 1 35.41 0.00 8.71 0.00 13.76 42.12 00:27:01 2 34.08 0.00 8.05 0.00 12.98 44.88 00:27:01 3 21.29 0.00 7.72 0.08 12.39 58.52 00:28:01 all 19.06 0.00 1.90 1.08 4.68 73.27 00:28:01 0 18.22 0.00 2.05 1.03 4.91 73.80 00:28:01 1 5.44 0.00 1.23 0.10 3.87 89.37 00:28:01 2 21.83 0.00 2.16 1.90 4.82 69.29 00:28:01 3 30.80 0.00 2.20 1.30 5.11 60.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 27.46 0.00 5.89 1.21 8.39 57.06 Average: 0 25.48 0.00 5.80 0.79 8.09 59.85 Average: 1 25.83 0.00 5.99 1.41 8.33 58.45 Average: 2 29.98 0.00 6.18 1.57 8.90 53.38 Average: 3 28.56 0.00 5.58 1.06 8.23 56.57