---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-441 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 9.5G 9.8G 50% / 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: 7975 486 4799 0 2690 7201 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:fc:d8:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fefc:d881/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:b3:ee:80 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-441) 05/09/26 _x86_64_ (4 CPU) 13:12:44 LINUX RESTART (4 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:02 156.86 69.64 87.22 5615.60 40386.75 13:15:01 61.38 0.22 61.16 23.59 9265.28 13:16:01 60.99 31.96 29.03 1701.05 8544.04 13:17:01 15.75 7.52 8.23 634.43 1553.21 13:18:01 37.08 4.27 32.81 217.56 14121.78 Average: 66.43 22.80 43.63 1643.85 14792.63 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:02 5869772 7401048 2297648 28.13 37836 1673644 975924 10.59 600132 1527752 55156 13:15:01 5579232 7385868 2588188 31.69 59744 1910212 996284 10.81 621676 1762348 118276 13:16:01 5230760 7238584 2936660 35.96 66316 2099284 1122320 12.18 814924 1905776 29416 13:17:01 4398108 6581524 3769312 46.15 69984 2265968 1639204 17.79 1508464 2031392 147328 13:18:01 4879128 7341956 3288292 40.26 74456 2536296 1017640 11.04 854024 2198860 32748 Average: 5191400 7189796 2976020 36.44 61667 2097081 1150274 12.48 879844 1885226 76585 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:14:02 ens3 341.09 208.40 1292.20 66.62 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 13:15:01 ens3 68.09 56.24 727.26 6.62 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:16:01 ens3 169.84 154.26 2199.76 25.76 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:17:01 ens3 211.08 191.70 2357.56 26.40 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 1.22 1.22 0.54 0.54 0.00 0.00 0.00 0.00 13:18:01 ens3 76.74 70.29 710.46 14.09 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 0.87 0.87 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 173.72 136.45 1459.89 27.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-441) 05/09/26 _x86_64_ (4 CPU) 13:12:44 LINUX RESTART (4 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:02 all 19.54 0.00 3.14 5.10 1.70 70.52 13:14:02 0 19.12 0.00 5.03 4.64 1.51 69.70 13:14:02 1 19.30 0.00 2.24 6.55 1.62 70.30 13:14:02 2 10.42 0.00 1.89 4.02 1.84 81.83 13:14:02 3 29.38 0.00 3.38 5.20 1.83 60.20 13:15:01 all 19.38 0.00 1.29 2.01 1.20 76.12 13:15:01 0 16.24 0.00 1.20 1.27 1.12 80.18 13:15:01 1 10.95 0.00 0.91 5.46 0.78 81.90 13:15:01 2 18.62 0.00 1.40 0.81 1.30 77.87 13:15:01 3 31.68 0.00 1.67 0.52 1.59 64.53 13:16:01 all 16.59 0.00 1.02 1.19 1.99 79.21 13:16:01 0 13.03 0.00 0.96 0.51 1.89 83.61 13:16:01 1 14.17 0.00 0.70 0.27 1.76 83.11 13:16:01 2 22.03 0.00 0.68 2.29 2.09 72.91 13:16:01 3 17.13 0.00 1.76 1.71 2.21 77.18 13:17:01 all 32.28 0.00 1.27 0.32 3.17 62.95 13:17:01 0 28.32 0.00 1.43 0.31 3.23 66.71 13:17:01 1 29.93 0.00 1.26 0.76 3.33 64.73 13:17:01 2 34.12 0.00 1.36 0.17 3.05 61.29 13:17:01 3 36.80 0.00 1.01 0.03 3.09 59.06 13:18:01 all 31.96 0.00 1.43 0.88 2.62 63.12 13:18:01 0 25.58 0.00 1.40 1.65 2.26 69.12 13:18:01 1 41.55 0.00 1.47 0.08 3.13 53.77 13:18:01 2 40.49 0.00 1.11 0.15 2.49 55.76 13:18:01 3 20.21 0.00 1.72 1.67 2.59 73.81 Average: all 23.97 0.00 1.63 1.90 2.14 70.36 Average: 0 20.48 0.00 2.01 1.67 2.01 73.84 Average: 1 23.25 0.00 1.32 2.61 2.13 70.70 Average: 2 25.15 0.00 1.29 1.49 2.16 69.91 Average: 3 27.02 0.00 1.91 1.83 2.27 66.97