---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3869 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 9.4G 9.9G 49% / 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 444 904 0 2595 3229 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:d6:7b:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fed6:7ba5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:5e:bf:63 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-3869) 03/29/25 _x86_64_ (4 CPU) 18:44:41 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 185.09 68.92 116.16 5584.14 43235.08 18:47:01 100.97 30.26 70.71 1634.52 10310.30 18:48:01 10.03 0.07 9.97 8.67 450.72 18:49:01 38.48 11.15 27.33 828.80 3681.47 18:50:01 31.96 6.47 25.50 614.96 11364.64 Average: 73.31 23.37 49.94 1734.24 13808.66 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1688656 3375256 2349996 58.19 55536 1785920 867392 17.05 529764 1639700 140908 18:47:01 1365416 3229900 2673236 66.19 64252 1946340 1018664 20.02 687664 1787036 4292 18:48:01 1351188 3223096 2687464 66.54 66068 1951172 1018664 20.02 696312 1790980 1280 18:49:01 192440 2195804 3846212 95.24 69120 2075728 1954584 38.42 1784576 1848980 3496 18:50:01 237748 2611088 3800904 94.11 71908 2435824 1533428 30.14 1480776 2094480 16544 Average: 967090 2927029 3071562 76.05 65377 2038997 1278546 25.13 1035818 1832235 33304 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 18:46:01 ens3 460.24 297.63 1531.71 71.69 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 18:47:01 ens3 135.90 117.08 452.09 22.07 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 ens3 58.79 84.82 65.63 13.57 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 2.53 2.53 1.00 1.00 0.00 0.00 0.00 0.00 18:49:01 ens3 263.63 294.00 1626.25 49.95 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 3.63 3.63 1.10 1.10 0.00 0.00 0.00 0.00 18:50:01 ens3 724.50 577.35 3273.84 91.90 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 1.94 1.94 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 328.61 274.17 1389.87 49.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3869) 03/29/25 _x86_64_ (4 CPU) 18:44:41 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 17.87 0.00 2.17 5.41 0.06 74.49 18:46:01 0 15.53 0.00 2.73 1.78 0.07 79.90 18:46:01 1 16.31 0.00 2.07 3.77 0.05 77.81 18:46:01 2 16.89 0.00 1.61 8.65 0.07 72.78 18:46:01 3 22.73 0.00 2.29 7.44 0.05 67.49 18:47:01 all 13.36 0.00 0.85 1.86 0.05 83.88 18:47:01 0 8.06 0.00 0.50 1.50 0.05 89.89 18:47:01 1 11.52 0.00 0.75 0.73 0.05 86.95 18:47:01 2 7.72 0.00 0.72 4.09 0.03 87.43 18:47:01 3 26.11 0.00 1.43 1.12 0.05 71.29 18:48:01 all 4.52 0.00 0.23 0.02 0.03 95.19 18:48:01 0 5.68 0.00 0.13 0.00 0.03 94.16 18:48:01 1 2.80 0.00 0.28 0.02 0.05 96.85 18:48:01 2 4.73 0.00 0.35 0.07 0.03 94.81 18:48:01 3 4.90 0.00 0.13 0.00 0.02 94.95 18:49:01 all 30.64 0.00 0.97 0.30 0.07 68.02 18:49:01 0 27.55 0.00 1.06 0.39 0.08 70.93 18:49:01 1 31.09 0.00 0.95 0.22 0.07 67.67 18:49:01 2 31.97 0.00 0.87 0.15 0.07 66.94 18:49:01 3 31.90 0.00 1.02 0.45 0.07 66.56 18:50:01 all 29.39 0.00 1.25 0.26 0.06 69.04 18:50:01 0 27.83 0.00 0.96 0.22 0.07 70.92 18:50:01 1 33.33 0.00 1.39 0.02 0.07 65.20 18:50:01 2 30.61 0.00 1.30 0.53 0.07 67.48 18:50:01 3 25.79 0.00 1.37 0.27 0.07 72.51 Average: all 19.15 0.00 1.09 1.57 0.06 78.14 Average: 0 16.92 0.00 1.07 0.77 0.06 81.17 Average: 1 19.00 0.00 1.09 0.95 0.06 78.90 Average: 2 18.39 0.00 0.97 2.70 0.05 77.89 Average: 3 22.28 0.00 1.25 1.85 0.05 74.57