---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4829 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 12G 7.8G 60% / 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 533 2481 0 4961 7143 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:c1:27:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fec1:2745/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:12:c1:25 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-4829) 02/03/26 _x86_64_ (4 CPU) 15:30:45 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 156.22 69.01 87.22 5585.20 40955.86 15:33:01 71.18 4.48 66.69 836.25 9774.61 15:34:01 167.82 8.47 159.36 1408.17 105732.64 15:35:01 64.39 0.42 63.97 31.46 17733.31 15:36:01 21.23 0.40 20.83 32.79 1424.96 Average: 96.17 16.55 79.61 1578.75 35123.43 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 5821324 7404280 2346104 28.73 37176 1723496 996516 10.81 606724 1563376 82672 15:33:01 5557080 7442220 2610348 31.96 59368 1985728 1036120 11.24 593812 1805468 113656 15:34:01 2801808 7374992 5365620 65.70 116296 4445868 1196688 12.98 735772 4215492 321532 15:35:01 2540436 7307092 5626992 68.90 119680 4622376 1105136 11.99 1091532 4107384 6032 15:36:01 2501252 7274160 5666176 69.38 121896 4625500 1139120 12.36 1131860 4105236 11492 Average: 3844380 7360549 4323048 52.93 90883 3480594 1094716 11.88 831940 3159391 107077 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 ens3 457.49 255.17 1682.54 67.11 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:33:01 ens3 59.45 46.10 705.67 6.59 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 15:34:01 ens3 467.02 224.06 13294.52 17.89 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:35:01 ens3 277.95 284.44 305.22 1480.64 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 15:36:01 ens3 12.08 12.40 9.47 6.23 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 254.79 164.43 3199.40 315.68 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 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4829) 02/03/26 _x86_64_ (4 CPU) 15:30:45 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 18.96 0.00 2.88 5.25 3.39 69.52 15:32:01 0 24.04 0.00 2.78 3.44 3.39 66.34 15:32:01 1 15.35 0.00 2.03 9.48 3.04 70.11 15:32:01 2 22.38 0.00 2.74 6.49 3.92 64.47 15:32:01 3 14.06 0.00 3.97 1.63 3.19 77.14 15:33:01 all 19.51 0.00 1.38 2.15 1.76 75.20 15:33:01 0 23.68 0.00 1.54 3.07 1.61 70.09 15:33:01 1 1.66 0.00 0.60 4.76 0.55 92.43 15:33:01 2 3.67 0.00 0.46 0.03 1.96 93.88 15:33:01 3 49.15 0.00 2.92 0.73 2.92 44.27 15:34:01 all 19.66 0.00 10.89 3.03 6.26 60.16 15:34:01 0 17.18 0.00 12.05 1.89 5.96 62.92 15:34:01 1 22.31 0.00 8.98 3.16 6.16 59.39 15:34:01 2 17.79 0.00 9.52 4.59 5.43 62.66 15:34:01 3 21.40 0.00 12.98 2.48 7.50 55.65 15:35:01 all 34.98 0.00 10.67 1.20 7.68 45.46 15:35:01 0 31.22 0.00 9.77 0.38 7.22 51.41 15:35:01 1 31.57 0.00 10.78 1.68 7.46 48.52 15:35:01 2 45.52 0.00 11.01 0.43 8.36 34.68 15:35:01 3 31.62 0.00 11.10 2.31 7.68 47.28 15:36:01 all 20.57 0.00 0.98 0.71 1.49 76.25 15:36:01 0 5.05 0.00 0.55 0.31 1.09 92.99 15:36:01 1 40.93 0.00 1.11 0.22 2.23 55.52 15:36:01 2 35.28 0.00 1.79 0.25 2.11 60.57 15:36:01 3 1.01 0.00 0.53 2.09 0.52 95.84 Average: all 22.75 0.00 5.37 2.47 4.12 65.30 Average: 0 20.24 0.00 5.36 1.82 3.86 68.72 Average: 1 22.37 0.00 4.71 3.86 3.89 65.17 Average: 2 24.93 0.00 5.10 2.35 4.36 63.26 Average: 3 23.44 0.00 6.31 1.85 4.37 64.03