---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-974 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 11G 9.1G 53% / 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: 7976 513 3961 0 3501 7163 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:a6:20:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fea6:20cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:2f:f2:9d 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-974) 05/16/26 _x86_64_ (4 CPU) 04:36:17 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 95.18 21.20 73.99 722.28 6040.99 04:39:01 116.48 12.55 103.93 2250.56 35089.62 04:40:01 140.25 0.05 140.20 3.73 16660.34 04:41:01 56.42 0.30 56.12 17.73 15214.93 04:42:01 23.09 0.40 22.69 32.79 1472.18 Average: 86.29 6.90 79.39 605.36 14895.28 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 5684120 7357380 2483308 30.41 51488 1792196 1032636 11.20 646012 1650192 134740 04:39:01 4916328 7385132 3251100 39.81 73524 2533708 1175728 12.76 659400 2333868 40556 04:40:01 3941400 7282832 4226028 51.74 96804 3314568 1394808 15.13 944708 2952608 495536 04:41:01 4103092 7367828 4064336 49.76 98320 3245640 1040844 11.29 1451508 2296756 292 04:42:01 4086004 7361464 4081424 49.97 100960 3253396 1048812 11.38 1466280 2298552 10164 Average: 4546189 7350927 3621239 44.34 84219 2827902 1138566 12.35 1033582 2306395 136258 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:38:01 ens3 88.02 62.52 898.33 16.39 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 04:39:01 ens3 319.25 259.14 3475.05 23.98 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 350.39 198.03 2556.46 16.13 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 04:41:01 ens3 448.39 609.38 38.96 4845.77 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:42:01 ens3 12.65 13.06 10.41 6.34 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 243.74 228.42 1395.87 981.62 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-974) 05/16/26 _x86_64_ (4 CPU) 04:36:17 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.06 0.00 1.42 3.37 1.19 74.96 04:38:01 0 12.92 0.00 0.60 0.73 0.56 85.19 04:38:01 1 31.67 0.00 2.51 1.38 1.55 62.90 04:38:01 2 21.70 0.00 1.57 6.45 1.96 68.31 04:38:01 3 9.95 0.00 1.03 4.89 0.67 83.47 04:39:01 all 19.04 0.00 4.31 2.83 1.24 72.58 04:39:01 0 11.89 0.00 3.71 0.55 0.72 83.13 04:39:01 1 23.11 0.00 4.95 5.93 1.83 64.18 04:39:01 2 16.44 0.00 4.65 3.97 1.35 73.59 04:39:01 3 24.75 0.00 3.97 0.85 1.07 69.35 04:40:01 all 16.89 0.00 3.14 4.54 1.42 74.01 04:40:01 0 17.88 0.00 3.82 2.62 1.30 74.39 04:40:01 1 11.19 0.00 2.90 4.03 1.62 80.27 04:40:01 2 6.96 0.00 2.65 5.13 1.36 83.91 04:40:01 3 31.57 0.00 3.18 6.41 1.38 57.45 04:41:01 all 29.22 0.00 2.15 1.25 1.29 66.10 04:41:01 0 29.75 0.00 1.81 0.27 1.18 66.99 04:41:01 1 27.33 0.00 2.67 3.34 1.43 65.23 04:41:01 2 25.50 0.00 1.90 0.67 1.09 70.84 04:41:01 3 34.24 0.00 2.16 0.72 1.48 61.40 04:42:01 all 20.77 0.00 1.17 0.71 1.04 76.31 04:42:01 0 36.72 0.00 1.70 1.37 1.23 58.98 04:42:01 1 38.60 0.00 1.71 0.36 1.81 57.52 04:42:01 2 6.01 0.00 0.82 0.02 0.65 92.51 04:42:01 3 1.70 0.00 0.43 1.11 0.43 96.32 Average: all 20.99 0.00 2.43 2.54 1.23 72.80 Average: 0 21.83 0.00 2.32 1.11 1.00 73.74 Average: 1 26.40 0.00 2.94 3.00 1.65 66.01 Average: 2 15.32 0.00 2.31 3.26 1.29 77.83 Average: 3 20.43 0.00 2.15 2.80 1.01 73.61