---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4337 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 9.0G 54% / 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 561 3828 0 3586 7115 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:c2:f4:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fec2:f4f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:de:9f:e7 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-4337) 06/26/26 _x86_64_ (4 CPU) 19:44:49 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 154.82 69.34 85.49 5601.33 39718.06 19:47:01 61.86 0.22 61.65 23.19 9512.03 19:48:01 171.44 12.80 158.64 2247.89 59169.21 19:49:01 37.10 0.33 36.77 22.26 5666.51 19:50:01 23.35 3.47 19.88 112.38 1508.28 Average: 89.71 17.23 72.48 1601.31 23113.78 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 5876904 7392316 2290524 28.04 37112 1658736 1017460 11.04 604400 1517280 59176 19:47:01 5534216 7357008 2633212 32.24 58024 1929640 1031592 11.19 659164 1774060 144184 19:48:01 3896632 7228612 4270796 52.29 98204 3303008 1752252 19.01 1031836 2904040 125292 19:49:01 3939676 7298924 4227752 51.76 100612 3326148 1105844 12.00 973484 2921336 31068 19:50:01 3970712 7337036 4196716 51.38 102448 3329456 1055936 11.46 943496 2919352 9112 Average: 4643628 7322779 3523800 43.14 79280 2709398 1192617 12.94 842476 2407214 73766 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 ens3 382.27 200.28 1075.10 63.09 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:47:01 ens3 81.66 64.46 835.09 7.07 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:48:01 ens3 564.97 400.12 6667.24 33.67 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.13 2.13 0.24 0.24 0.00 0.00 0.00 0.00 19:49:01 ens3 73.69 117.09 18.33 805.98 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 19:50:01 ens3 7.73 9.02 5.81 5.22 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 222.05 158.19 1720.23 183.02 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: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4337) 06/26/26 _x86_64_ (4 CPU) 19:44:49 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 17.75 0.00 2.89 4.79 0.86 73.72 19:46:01 0 23.84 0.00 5.31 3.14 1.05 66.66 19:46:01 1 24.58 0.00 2.21 6.56 0.90 65.75 19:46:01 2 13.18 0.00 1.81 1.91 0.77 82.34 19:46:01 3 9.37 0.00 2.24 7.55 0.72 80.13 19:47:01 all 20.77 0.00 1.24 1.76 0.60 75.63 19:47:01 0 3.66 0.00 0.18 0.00 0.17 95.99 19:47:01 1 10.47 0.00 0.88 1.12 0.42 87.11 19:47:01 2 46.09 0.00 2.85 0.42 1.15 49.49 19:47:01 3 22.97 0.00 1.07 5.51 0.68 69.76 19:48:01 all 32.97 0.00 8.81 3.12 1.45 53.66 19:48:01 0 25.42 0.00 8.32 7.52 1.41 57.33 19:48:01 1 34.63 0.00 8.11 1.26 1.37 54.64 19:48:01 2 40.26 0.00 8.98 1.88 1.62 47.26 19:48:01 3 31.55 0.00 9.83 1.82 1.35 55.44 19:49:01 all 27.56 0.00 2.79 0.86 0.96 67.83 19:49:01 0 17.09 0.00 2.07 1.09 0.75 79.00 19:49:01 1 32.69 0.00 3.01 0.74 1.02 62.54 19:49:01 2 17.81 0.00 2.72 0.82 0.90 77.75 19:49:01 3 42.64 0.00 3.34 0.82 1.17 52.04 19:50:01 all 17.54 0.00 0.86 0.64 0.46 80.50 19:50:01 0 5.55 0.00 0.55 0.05 0.13 93.72 19:50:01 1 36.52 0.00 1.00 0.42 0.77 61.29 19:50:01 2 4.77 0.00 0.64 1.61 0.28 92.70 19:50:01 3 23.31 0.00 1.25 0.47 0.65 74.33 Average: all 23.29 0.00 3.30 2.23 0.86 70.31 Average: 0 15.06 0.00 3.26 2.34 0.70 78.64 Average: 1 27.76 0.00 3.03 2.02 0.89 66.30 Average: 2 24.40 0.00 3.39 1.32 0.94 69.95 Average: 3 25.95 0.00 3.53 3.24 0.91 66.37