---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1189 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 525 613 0 2805 3135 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:ac:67:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:feac:6720/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:16:4a:2d 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-1189) 05/18/25 _x86_64_ (4 CPU) 16:29:42 LINUX RESTART (4 CPU) 16:30:01 tps rtps wtps bread/s bwrtn/s 16:31:02 177.67 69.31 108.37 5606.80 44066.81 16:32:01 211.18 16.00 195.17 2321.02 109302.08 16:33:01 169.34 90.20 79.14 5006.37 28943.58 16:34:01 328.50 84.87 243.63 5245.53 16373.94 16:35:01 64.00 1.98 62.02 105.73 6304.13 16:36:01 94.65 25.91 68.74 2512.38 14319.48 16:37:01 373.27 357.09 16.18 27688.05 1066.49 Average: 202.64 92.37 110.27 6937.27 31304.70 16:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:31:02 1462900 3267500 2575752 63.78 51496 1902988 956812 18.81 678332 1704756 210944 16:32:01 123736 3288936 3914916 96.94 112328 3115028 1117916 21.97 521152 3079348 299360 16:33:01 1596832 3276132 2441820 60.46 117900 1676176 1240436 24.38 584208 1589348 57064 16:34:01 1134824 3278044 2903828 71.90 140808 2089912 1258080 24.73 785064 1826016 14928 16:35:01 955272 3288056 3083380 76.35 144484 2251044 1237552 24.33 854452 1909444 74336 16:36:01 1606652 3283724 2432000 60.22 145644 1661016 1148888 22.58 811552 1381820 1352 16:37:01 629796 3181720 3408856 84.41 147236 2524844 1074204 21.12 940192 2214132 31344 Average: 1072859 3266302 2965793 73.44 122842 2174430 1147698 22.56 739279 1957838 98475 16:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:02 ens3 506.48 351.17 2114.72 75.72 0.00 0.00 0.00 0.00 16:31:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 408.35 181.66 13702.54 17.06 0.00 0.00 0.00 0.00 16:32:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 559.56 318.41 398.19 166.40 0.00 0.00 0.00 0.00 16:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 63.42 46.83 228.11 6.53 0.00 0.00 0.00 0.00 16:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 201.07 110.18 835.74 15.82 0.00 0.00 0.00 0.00 16:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 232.86 147.61 65.84 76.09 0.00 0.00 0.00 0.00 16:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 ens3 12.71 11.51 10.18 7.28 0.00 0.00 0.00 0.00 16:37:01 lo 0.27 0.27 0.02 0.02 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 283.21 166.74 2453.66 52.21 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1189) 05/18/25 _x86_64_ (4 CPU) 16:29:42 LINUX RESTART (4 CPU) 16:30:01 CPU %user %nice %system %iowait %steal %idle 16:31:02 all 18.79 0.00 2.32 5.20 0.07 73.62 16:31:02 0 10.34 0.00 1.24 1.99 0.05 86.39 16:31:02 1 19.15 0.00 3.00 5.71 0.05 72.08 16:31:02 2 37.16 0.00 2.81 4.93 0.10 55.01 16:31:02 3 8.49 0.00 2.23 8.20 0.07 81.01 16:32:01 all 25.97 0.00 7.39 3.14 0.09 63.41 16:32:01 0 24.44 0.00 7.61 3.56 0.10 64.28 16:32:01 1 40.96 0.00 7.88 0.84 0.10 50.21 16:32:01 2 21.21 0.00 7.28 2.28 0.09 69.13 16:32:01 3 17.18 0.00 6.76 5.86 0.09 70.12 16:33:01 all 40.74 0.00 19.53 4.34 0.12 35.27 16:33:01 0 39.30 0.00 18.80 1.25 0.10 40.54 16:33:01 1 40.67 0.00 19.69 6.09 0.12 33.43 16:33:01 2 41.21 0.00 20.15 8.69 0.13 29.81 16:33:01 3 41.77 0.00 19.45 1.37 0.12 37.29 16:34:01 all 11.76 0.00 5.46 10.56 0.09 72.14 16:34:01 0 9.41 0.00 6.29 15.23 0.10 68.98 16:34:01 1 11.25 0.00 5.17 5.07 0.08 78.42 16:34:01 2 12.29 0.00 4.90 4.93 0.12 77.76 16:34:01 3 14.06 0.00 5.48 16.99 0.08 63.39 16:35:01 all 26.36 0.00 8.75 1.14 0.10 63.66 16:35:01 0 24.02 0.00 7.72 0.65 0.10 67.50 16:35:01 1 24.70 0.00 8.95 0.30 0.08 65.97 16:35:01 2 30.27 0.00 9.27 3.00 0.10 57.37 16:35:01 3 26.45 0.00 9.04 0.57 0.10 63.84 16:36:01 all 33.72 0.00 12.61 2.21 0.08 51.38 16:36:01 0 33.80 0.00 11.94 3.46 0.08 50.72 16:36:01 1 36.73 0.00 12.39 1.06 0.08 49.74 16:36:01 2 34.50 0.00 13.45 3.00 0.10 48.95 16:36:01 3 29.84 0.00 12.64 1.36 0.08 56.08 16:37:01 all 12.18 0.00 1.44 20.56 0.08 65.74 16:37:01 0 8.88 0.00 1.45 18.64 0.05 70.99 16:37:01 1 14.61 0.00 1.31 19.49 0.08 64.51 16:37:01 2 5.00 0.00 1.35 24.14 0.10 69.41 16:37:01 3 20.22 0.00 1.65 19.95 0.08 58.11 Average: all 24.23 0.00 8.23 6.74 0.09 60.72 Average: 0 21.46 0.00 7.87 6.40 0.08 64.19 Average: 1 26.84 0.00 8.36 5.52 0.09 59.19 Average: 2 26.00 0.00 8.47 7.28 0.11 58.14 Average: 3 22.61 0.00 8.19 7.75 0.09 61.35