---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474988 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 6.3G 68% / 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 504 719 0 2719 3156 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:31:66:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe31:6689/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:01:e9:74 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-474988) 07/09/25 _x86_64_ (4 CPU) 19:26:33 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 132.23 52.78 79.45 4044.87 38628.13 19:29:01 58.97 4.53 54.44 811.73 8118.65 19:30:01 347.33 33.13 314.20 2749.31 111084.67 19:31:01 604.30 60.18 544.12 6458.10 48669.44 19:32:01 623.28 8.33 614.95 1395.37 25193.93 19:33:01 607.50 1.30 606.20 137.47 19204.93 19:34:01 173.95 43.61 130.34 2994.17 8338.21 19:35:01 12.25 7.48 4.77 246.23 2073.39 19:36:01 5.83 1.02 4.82 70.24 3773.28 19:37:01 25.78 11.26 14.51 267.69 6760.74 19:38:01 68.22 22.50 45.73 1325.25 10542.91 Average: 242.06 22.34 219.72 1861.78 25683.46 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1656148 3254856 2382504 58.99 39852 1721176 998764 19.63 642020 1574624 81888 19:29:01 1476224 3311320 2562428 63.45 58480 1923536 923552 18.15 605944 1759196 124956 19:30:01 120092 3198008 3918560 97.03 119112 3033380 1372052 26.97 663996 2950240 283228 19:31:01 432848 3109768 3605804 89.28 158128 2536604 1557876 30.62 809492 2428140 6504 19:32:01 232952 3106744 3805700 94.23 187792 2678036 1570940 30.88 876948 2532924 13752 19:33:01 420276 3193648 3618376 89.59 201284 2543204 1364220 26.82 771572 2433608 12632 19:34:01 332716 3272832 3705936 91.76 204224 2717596 1273912 25.04 781004 2524028 5136 19:35:01 1260040 3174780 2778612 68.80 204380 1738888 1384500 27.22 735124 1689648 11312 19:36:01 976340 2950272 3062312 75.83 204396 1797332 1612368 31.69 971060 1737184 23520 19:37:01 1076476 3228616 2962176 73.35 204560 1974024 1343752 26.41 737888 1864888 52960 19:38:01 790524 3255800 3248128 80.43 206624 2277884 1011908 19.89 868160 2019908 25040 Average: 797694 3186968 3240958 80.25 162621 2267424 1310349 25.76 769383 2137672 58266 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 332.12 208.98 1451.49 66.02 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 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 19:29:01 ens3 30.01 23.65 264.02 5.44 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 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 19:30:01 ens3 1217.77 601.40 17885.48 43.08 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:31:01 ens3 244.22 100.47 1412.84 9.43 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 14.90 15.55 3.21 7.91 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 7.23 6.33 1.72 1.85 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 13.61 11.36 35.32 2.40 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 9.17 7.43 5.89 8.30 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 19:36:01 ens3 0.68 0.52 0.13 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 172.50 73.75 982.34 5.45 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 362.92 181.40 2330.80 15.55 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 218.79 111.89 2221.45 14.98 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 0.38 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-474988) 07/09/25 _x86_64_ (4 CPU) 19:26:33 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 22.82 0.00 2.35 3.88 1.39 69.55 19:28:01 0 14.50 0.00 2.62 1.73 0.98 80.18 19:28:01 1 16.31 0.00 2.19 10.59 1.36 69.55 19:28:01 2 30.01 0.00 2.76 1.68 1.93 63.62 19:28:01 3 30.48 0.00 1.83 1.56 1.31 64.82 19:29:01 all 20.80 0.00 1.54 1.83 1.02 74.81 19:29:01 0 14.39 0.00 0.93 1.60 0.85 82.24 19:29:01 1 10.63 0.00 1.13 4.07 0.70 83.47 19:29:01 2 6.33 0.00 0.45 0.08 0.68 92.46 19:29:01 3 51.86 0.00 3.63 1.55 1.85 41.11 19:30:01 all 28.86 0.00 13.90 7.27 1.65 48.32 19:30:01 0 34.98 0.00 13.04 5.90 1.65 44.43 19:30:01 1 25.35 0.00 13.96 8.89 1.54 50.26 19:30:01 2 26.87 0.00 16.31 9.71 1.77 45.34 19:30:01 3 28.18 0.00 12.31 4.60 1.64 53.28 19:31:01 all 13.93 0.00 8.12 24.63 0.94 52.38 19:31:01 0 15.77 0.00 9.78 28.65 0.94 44.87 19:31:01 1 14.11 0.00 8.03 27.64 0.94 49.28 19:31:01 2 11.52 0.00 8.12 25.84 1.10 53.43 19:31:01 3 14.27 0.00 6.58 16.38 0.81 61.97 19:32:01 all 6.43 0.00 4.64 28.83 0.62 59.48 19:32:01 0 4.52 0.00 5.05 29.23 0.47 60.74 19:32:01 1 6.71 0.00 4.45 26.10 0.69 62.06 19:32:01 2 11.14 0.00 5.08 32.74 0.85 50.20 19:32:01 3 3.41 0.00 3.95 27.30 0.46 64.89 19:33:01 all 2.76 0.00 4.09 23.32 0.38 69.46 19:33:01 0 1.71 0.00 2.10 6.91 0.22 89.06 19:33:01 1 3.15 0.00 5.83 47.51 0.42 43.08 19:33:01 2 3.28 0.00 4.92 17.67 0.44 73.70 19:33:01 3 2.89 0.00 3.56 21.23 0.42 71.91 19:34:01 all 15.79 0.00 4.03 4.50 0.69 74.98 19:34:01 0 22.64 0.00 3.54 7.94 0.82 65.07 19:34:01 1 12.81 0.00 3.51 1.01 0.50 82.18 19:34:01 2 19.97 0.00 5.16 6.47 0.92 67.48 19:34:01 3 7.80 0.00 3.91 2.59 0.53 85.18 19:35:01 all 22.26 0.00 3.22 0.16 0.86 73.50 19:35:01 0 21.20 0.00 3.17 0.17 0.73 74.73 19:35:01 1 35.23 0.00 3.77 0.33 1.05 59.62 19:35:01 2 19.16 0.00 3.60 0.12 0.85 76.28 19:35:01 3 13.43 0.00 2.38 0.03 0.82 83.34 19:36:01 all 22.67 0.00 2.05 0.07 0.73 74.48 19:36:01 0 7.97 0.00 1.44 0.20 0.58 89.80 19:36:01 1 16.25 0.00 1.66 0.02 0.50 81.57 19:36:01 2 42.89 0.00 2.83 0.05 1.15 53.09 19:36:01 3 23.62 0.00 2.25 0.02 0.68 73.42 19:37:01 all 21.60 0.00 2.61 0.46 0.77 74.56 19:37:01 0 17.72 0.00 1.98 0.42 0.70 79.18 19:37:01 1 27.61 0.00 3.17 0.22 0.85 68.16 19:37:01 2 27.74 0.00 2.91 0.61 0.90 67.84 19:37:01 3 13.33 0.00 2.37 0.60 0.66 83.04 19:38:01 all 23.32 0.00 1.72 1.86 0.80 72.30 19:38:01 0 14.20 0.00 0.65 0.07 0.60 84.48 19:38:01 1 32.93 0.00 2.32 0.55 1.03 63.17 19:38:01 2 21.97 0.00 2.45 4.56 0.85 70.16 19:38:01 3 24.21 0.00 1.45 2.27 0.70 71.36 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.30 0.00 4.37 8.76 0.90 67.67 Average: 0 15.41 0.00 4.02 7.51 0.78 72.29 Average: 1 18.30 0.00 4.53 11.48 0.87 64.82 Average: 2 20.10 0.00 4.94 8.99 1.04 64.93 Average: 3 19.41 0.00 4.01 7.07 0.90 68.62