---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-872 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 9.6G 9.7G 50% / 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 475 772 0 2696 3187 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:a4:74:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fea4:7402/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:ab:8f:f1 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 inet6 fe80::42:14ff:feab:8ff1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-872) 04/25/25 _x86_64_ (4 CPU) 12:13:54 LINUX RESTART (4 CPU) 12:14:01 tps rtps wtps bread/s bwrtn/s 12:15:01 162.31 69.87 92.43 5646.26 40417.55 12:16:01 135.54 12.68 122.86 2257.09 20384.34 12:17:01 90.94 0.02 90.92 0.13 12974.74 12:18:01 11.00 0.00 11.00 0.00 1743.31 12:19:01 2.97 0.00 2.97 0.00 214.93 12:20:01 3.82 0.00 3.82 0.00 1031.29 12:21:01 3.55 0.00 3.55 0.00 379.27 12:22:01 3.58 0.00 3.58 0.00 387.67 12:23:01 3.32 0.00 3.32 0.00 456.72 12:24:01 3.10 0.00 3.10 0.00 362.61 12:25:01 3.32 0.00 3.32 0.00 345.62 12:26:01 25.01 6.63 18.38 402.80 3040.72 Average: 37.37 7.43 29.94 692.18 6811.60 12:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 1760168 3340004 2278484 56.42 41448 1699468 918132 18.05 559440 1549312 90776 12:16:01 1243120 3334964 2795532 69.22 70452 2158764 1196072 23.51 729392 1842100 43700 12:17:01 851036 3295928 3187616 78.93 89544 2472344 1308328 25.72 857068 2066104 45508 12:18:01 848008 3296716 3190644 79.00 89756 2475796 1312692 25.80 861604 2066240 1968 12:19:01 812148 3289904 3226504 79.89 89912 2503484 1323908 26.02 868256 2090536 25736 12:20:01 796584 3283348 3242068 80.28 90068 2511848 1323284 26.01 879320 2095040 5676 12:21:01 801888 3298384 3236764 80.14 90216 2520840 1322564 26.00 868436 2099880 6232 12:22:01 770344 3273864 3268308 80.93 90392 2527356 1473836 28.97 897780 2102652 4224 12:23:01 777920 3290592 3260732 80.74 90548 2535536 1324292 26.03 882544 2107236 2552 12:24:01 770672 3292120 3267980 80.92 90760 2543500 1322696 26.00 885860 2111548 3860 12:25:01 746484 3281464 3292168 81.52 90948 2556088 1389340 27.31 903136 2118700 10068 12:26:01 856668 3313052 3181984 78.79 91956 2487532 933108 18.34 1025276 1904352 20648 Average: 919587 3299195 3119065 77.23 84667 2416046 1262354 24.81 851509 2012808 21746 12:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 ens3 336.81 225.93 1237.23 67.39 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:16:01 ens3 249.93 161.92 1696.81 16.91 0.00 0.00 0.00 0.00 12:16:01 docker0 86.42 135.14 4.50 761.60 0.00 0.00 0.00 0.00 12:16:01 veth334e504 22.51 31.46 1.47 247.95 0.00 0.00 0.00 0.02 12:16:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 12:17:01 ens3 255.26 163.65 1544.43 13.17 0.00 0.00 0.00 0.00 12:17:01 docker0 158.11 246.02 8.38 1542.81 0.00 0.00 0.00 0.00 12:17:01 veth334e504 158.11 246.12 10.54 1542.82 0.00 0.00 0.00 0.13 12:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:18:01 ens3 5.43 4.10 6.01 1.45 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 veth334e504 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 109.40 102.72 744.24 8.66 0.00 0.00 0.00 0.00 12:19:01 docker0 99.35 105.38 6.19 743.44 0.00 0.00 0.00 0.00 12:19:01 veth334e504 99.35 105.40 7.55 743.44 0.00 0.00 0.00 0.06 12:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 5.47 5.58 1.22 1.66 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 veth334e504 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 10.20 11.58 1.86 7.26 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 veth334e504 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:22:01 ens3 5.88 6.53 1.29 1.81 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 veth334e504 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 4.15 5.05 0.87 1.37 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 veth334e504 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:24:01 ens3 5.73 6.32 1.25 1.82 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 veth334e504 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 6.51 5.25 1.62 1.93 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 veth334e504 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:26:01 ens3 103.25 94.09 758.97 13.07 0.00 0.00 0.00 0.00 12:26:01 docker0 77.92 84.72 5.08 748.55 0.00 0.00 0.00 0.00 12:26:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 91.50 66.06 499.66 11.37 0.00 0.00 0.00 0.00 Average: docker0 35.15 47.61 2.01 316.38 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 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-872) 04/25/25 _x86_64_ (4 CPU) 12:13:54 LINUX RESTART (4 CPU) 12:14:01 CPU %user %nice %system %iowait %steal %idle 12:15:01 all 14.88 0.00 2.20 4.77 0.05 78.10 12:15:01 0 10.32 0.00 2.91 3.11 0.05 83.60 12:15:01 1 13.82 0.00 2.02 5.69 0.03 78.44 12:15:01 2 17.40 0.00 1.87 6.14 0.05 74.54 12:15:01 3 17.98 0.00 1.99 4.13 0.05 75.85 12:16:01 all 18.18 0.00 3.00 3.35 0.05 75.42 12:16:01 0 11.81 0.00 2.41 0.65 0.03 85.10 12:16:01 1 22.98 0.00 4.19 4.13 0.07 68.63 12:16:01 2 15.82 0.00 2.60 6.30 0.07 75.21 12:16:01 3 22.10 0.00 2.80 2.38 0.05 72.67 12:17:01 all 6.95 0.00 2.50 2.22 0.04 88.29 12:17:01 0 6.87 0.00 2.78 0.51 0.05 89.79 12:17:01 1 9.32 0.00 2.70 2.10 0.03 85.85 12:17:01 2 3.87 0.00 2.61 4.43 0.03 89.06 12:17:01 3 7.74 0.00 1.96 1.81 0.03 88.46 12:18:01 all 2.96 0.00 0.76 0.13 0.02 96.12 12:18:01 0 2.94 0.00 0.97 0.42 0.02 95.66 12:18:01 1 2.80 0.00 0.65 0.00 0.02 96.53 12:18:01 2 3.44 0.00 0.74 0.03 0.02 95.77 12:18:01 3 2.65 0.00 0.70 0.08 0.02 96.55 12:19:01 all 7.72 0.00 1.10 0.04 0.03 91.11 12:19:01 0 7.66 0.00 1.27 0.05 0.03 90.99 12:19:01 1 7.85 0.00 1.04 0.05 0.03 91.03 12:19:01 2 6.33 0.00 1.07 0.00 0.03 92.57 12:19:01 3 9.07 0.00 1.01 0.07 0.03 89.82 12:20:01 all 3.45 0.00 0.97 0.03 0.03 95.51 12:20:01 0 4.28 0.00 1.05 0.08 0.03 94.54 12:20:01 1 3.18 0.00 1.00 0.03 0.03 95.75 12:20:01 2 3.14 0.00 0.97 0.00 0.03 95.86 12:20:01 3 3.23 0.00 0.87 0.00 0.02 95.88 12:21:01 all 3.94 0.00 0.87 0.03 0.03 95.13 12:21:01 0 4.06 0.00 0.89 0.12 0.03 94.90 12:21:01 1 3.87 0.00 0.87 0.00 0.03 95.23 12:21:01 2 3.81 0.00 0.82 0.00 0.03 95.33 12:21:01 3 4.03 0.00 0.87 0.00 0.03 95.07 12:22:01 all 3.75 0.00 0.78 0.02 0.03 95.43 12:22:01 0 3.40 0.00 0.85 0.08 0.03 95.63 12:22:01 1 3.95 0.00 0.77 0.00 0.02 95.27 12:22:01 2 4.41 0.00 0.86 0.00 0.02 94.71 12:22:01 3 3.24 0.00 0.62 0.00 0.02 96.12 12:23:01 all 4.36 0.00 1.09 0.03 0.03 94.49 12:23:01 0 3.91 0.00 1.05 0.10 0.03 94.91 12:23:01 1 4.21 0.00 0.98 0.00 0.03 94.78 12:23:01 2 4.43 0.00 1.12 0.00 0.03 94.41 12:23:01 3 4.86 0.00 1.24 0.00 0.05 93.85 12:24:01 all 4.67 0.00 1.04 0.03 0.04 94.23 12:24:01 0 3.77 0.00 0.99 0.03 0.03 95.18 12:24:01 1 5.03 0.00 1.12 0.02 0.03 93.80 12:24:01 2 4.89 0.00 1.09 0.02 0.03 93.97 12:24:01 3 5.00 0.00 0.95 0.05 0.03 93.96 12:25:01 all 5.13 0.00 0.97 0.03 0.03 93.85 12:25:01 0 4.76 0.00 0.87 0.00 0.02 94.35 12:25:01 1 4.78 0.00 0.97 0.08 0.03 94.13 12:25:01 2 5.47 0.00 0.99 0.00 0.03 93.51 12:25:01 3 5.50 0.00 1.04 0.03 0.03 93.39 12:25:01 CPU %user %nice %system %iowait %steal %idle 12:26:01 all 22.70 0.00 2.85 0.54 0.08 73.83 12:26:01 0 16.87 0.00 2.89 0.39 0.08 79.76 12:26:01 1 17.83 0.00 2.85 0.22 0.07 79.03 12:26:01 2 37.02 0.00 3.09 1.34 0.10 58.46 12:26:01 3 19.04 0.00 2.58 0.20 0.07 78.11 Average: all 8.23 0.00 1.51 0.93 0.04 89.29 Average: 0 6.72 0.00 1.58 0.46 0.04 91.20 Average: 1 8.31 0.00 1.60 1.03 0.04 89.03 Average: 2 9.17 0.00 1.48 1.52 0.04 87.78 Average: 3 8.70 0.00 1.38 0.73 0.04 89.15