---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1244 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 11G 9.0G 54% / 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 454 416 0 3072 3212 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:d5:5e:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fed5:5eb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:33:d5:9e 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-1244) 02/26/25 _x86_64_ (4 CPU) 10:18:42 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 172.90 69.29 103.62 5635.99 41477.64 10:21:01 213.83 12.76 201.07 2268.16 31903.35 10:22:01 275.62 12.23 263.39 877.02 89683.68 10:23:01 309.93 277.24 32.69 28200.47 14166.74 10:24:01 25.58 18.63 6.95 1064.13 190.53 Average: 199.59 78.03 121.56 7609.38 35490.27 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1713388 3385836 2325264 57.58 51528 1775492 862924 16.96 509744 1632944 160404 10:21:01 784708 3259200 3253944 80.57 73448 2529136 1247484 24.52 767824 2244592 65008 10:22:01 160452 3277592 3878200 96.03 95804 3150944 1233012 24.24 1264016 2376196 225164 10:23:01 555432 3344576 3483220 86.25 100592 2814712 977864 19.22 1276156 1965288 52 10:24:01 462672 3284832 3575980 88.54 101352 2850960 963720 18.94 2000928 1341380 5080 Average: 735330 3310407 3303322 81.79 84545 2624249 1057001 20.78 1163734 1912080 91142 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 345.09 228.05 1414.70 66.46 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:21:01 ens3 1033.18 719.38 6089.94 55.37 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:22:01 ens3 524.58 414.59 5831.27 30.77 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 505.80 886.34 35.21 7132.39 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 10:24:01 ens3 496.40 671.98 37.45 5381.93 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 581.01 584.06 2682.03 2533.19 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 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1244) 02/26/25 _x86_64_ (4 CPU) 10:18:42 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 17.82 0.00 2.24 5.26 0.06 74.61 10:20:01 0 7.71 0.00 2.21 8.25 0.03 81.79 10:20:01 1 44.17 0.00 3.12 1.67 0.08 50.95 10:20:01 2 9.28 0.00 1.51 4.44 0.05 84.72 10:20:01 3 10.15 0.00 2.13 6.71 0.07 80.94 10:21:01 all 12.53 0.00 2.80 5.95 0.06 78.65 10:21:01 0 10.14 0.00 1.87 2.00 0.03 85.96 10:21:01 1 19.48 0.00 3.02 5.32 0.05 72.13 10:21:01 2 7.17 0.00 2.85 11.45 0.05 78.49 10:21:01 3 13.33 0.00 3.48 5.03 0.07 78.09 10:22:01 all 15.19 0.00 4.22 7.36 0.06 73.17 10:22:01 0 7.97 0.00 5.59 11.50 0.08 74.86 10:22:01 1 8.76 0.00 4.63 15.69 0.07 70.85 10:22:01 2 19.36 0.00 3.75 1.25 0.08 75.57 10:22:01 3 24.69 0.00 2.92 1.02 0.07 71.30 10:23:01 all 34.54 0.00 2.12 7.77 0.09 55.48 10:23:01 0 32.12 0.00 2.28 9.26 0.08 56.26 10:23:01 1 31.28 0.00 1.73 6.84 0.08 60.07 10:23:01 2 42.75 0.00 2.70 8.65 0.12 45.78 10:23:01 3 32.03 0.00 1.76 6.31 0.07 59.83 10:24:01 all 25.34 0.00 0.92 0.50 0.07 73.17 10:24:01 0 21.11 0.00 0.68 1.41 0.05 76.75 10:24:01 1 32.53 0.00 0.94 0.28 0.07 66.19 10:24:01 2 23.92 0.00 0.99 0.27 0.07 74.76 10:24:01 3 23.84 0.00 1.11 0.05 0.07 74.94 Average: all 21.07 0.00 2.46 5.36 0.07 71.04 Average: 0 15.79 0.00 2.52 6.47 0.06 75.16 Average: 1 27.24 0.00 2.69 5.96 0.07 64.05 Average: 2 20.44 0.00 2.36 5.20 0.07 71.93 Average: 3 20.80 0.00 2.28 3.82 0.07 73.04