---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3232 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 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: 7975 541 725 0 6708 7137 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:9c:0d:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe9c:d5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:b2:1b:fa 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-3232) 01/14/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 158.84 69.31 89.54 5615.06 40213.05 14:25:01 57.84 0.12 57.72 21.83 9166.99 14:26:01 146.13 23.61 122.51 3163.47 83338.51 14:27:01 205.65 0.68 204.97 11.60 62472.92 14:28:01 139.98 0.02 139.96 2.40 25423.55 14:29:01 103.35 25.20 78.15 1228.06 14877.79 14:30:01 49.05 4.73 44.32 185.94 2285.50 Average: 123.13 17.71 105.42 1464.53 34026.34 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5883224 7415536 2284196 27.97 38156 1673664 975216 10.58 585180 1527920 63768 14:25:01 5668224 7464312 2499196 30.60 58608 1900792 903448 9.80 542304 1754592 123692 14:26:01 2452644 7398176 5714776 69.97 106828 4846904 1165364 12.65 658808 4664012 603024 14:27:01 1448312 7296248 6719108 82.27 156660 5571100 1512056 16.41 1082780 5109664 460756 14:28:01 1348592 7395348 6818828 83.49 163360 5752780 1167872 12.67 1094936 5184448 168 14:29:01 512520 7066752 7654900 93.72 175600 6211908 1309828 14.21 1648164 5431644 47372 14:30:01 699996 7261292 7467424 91.43 177188 6217624 1129208 12.25 1498772 5393648 26056 Average: 2573359 7328238 5594061 68.49 125200 4596396 1166142 12.65 1015849 4152275 189262 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 405.23 227.60 1194.24 66.04 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 48.01 37.49 659.79 4.91 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 531.43 284.57 13494.86 21.42 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 573.77 446.69 4131.65 33.24 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 67.05 47.41 66.26 5.53 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 310.68 176.89 2603.47 18.19 0.00 0.00 0.00 0.00 14:29:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 19.38 17.61 11.49 16.35 0.00 0.00 0.00 0.00 14:30:01 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 279.90 177.22 3171.72 23.71 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 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-3232) 01/14/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.59 0.00 2.91 5.34 2.21 69.95 14:24:02 0 9.18 0.00 2.07 10.47 2.18 76.09 14:24:02 1 25.71 0.00 2.56 3.75 2.22 65.75 14:24:02 2 19.57 0.00 4.05 2.12 2.45 71.81 14:24:02 3 23.93 0.00 2.97 4.99 1.96 66.15 14:25:01 all 20.07 0.00 1.25 2.40 1.07 75.22 14:25:01 0 3.05 0.00 0.64 5.75 0.37 90.18 14:25:01 1 31.25 0.00 1.76 0.44 1.35 65.20 14:25:01 2 27.31 0.00 1.42 0.66 1.49 69.12 14:25:01 3 18.66 0.00 1.13 2.77 1.06 76.37 14:26:01 all 16.39 0.00 9.33 2.49 2.83 68.96 14:26:01 0 16.72 0.00 10.90 4.23 3.18 64.97 14:26:01 1 14.28 0.00 6.97 0.89 1.92 75.95 14:26:01 2 15.69 0.00 10.92 2.20 3.09 68.10 14:26:01 3 18.93 0.00 8.56 2.67 3.17 66.68 14:27:01 all 15.98 0.00 6.42 4.76 2.79 70.04 14:27:01 0 12.88 0.00 7.61 4.83 2.93 71.76 14:27:01 1 17.53 0.00 6.70 1.98 2.50 71.29 14:27:01 2 19.66 0.00 5.72 7.88 3.30 63.43 14:27:01 3 13.86 0.00 5.68 4.39 2.43 73.64 14:28:01 all 43.51 0.00 8.15 2.83 5.90 39.61 14:28:01 0 39.80 0.00 6.76 1.62 5.52 46.30 14:28:01 1 42.08 0.00 7.70 3.91 5.92 40.39 14:28:01 2 47.07 0.00 8.98 1.21 6.31 36.43 14:28:01 3 45.11 0.00 9.14 4.57 5.85 35.34 14:29:01 all 40.04 0.00 6.47 2.64 6.04 44.82 14:29:01 0 39.97 0.00 6.25 1.42 5.95 46.40 14:29:01 1 38.97 0.00 6.30 3.89 5.69 45.14 14:29:01 2 41.05 0.00 6.94 2.47 6.38 43.16 14:29:01 3 40.13 0.00 6.37 2.80 6.13 44.57 14:30:01 all 27.07 0.00 1.27 1.86 2.37 67.43 14:30:01 0 17.61 0.00 1.49 5.47 2.51 72.93 14:30:01 1 50.49 0.00 1.89 0.86 2.86 43.90 14:30:01 2 22.89 0.00 0.79 0.56 2.40 73.35 14:30:01 3 17.29 0.00 0.90 0.51 1.71 79.59 Average: all 26.15 0.00 5.11 3.19 3.32 62.22 Average: 0 19.96 0.00 5.09 4.83 3.24 66.88 Average: 1 31.49 0.00 4.84 2.25 3.22 58.19 Average: 2 27.65 0.00 5.54 2.44 3.64 60.72 Average: 3 25.48 0.00 4.96 3.25 3.20 63.12