---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-679 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 9.3G 10G 48% / 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 521 4978 0 2475 7162 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:d2:ea:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fed2:ea77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:a6:c4:3e 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-679) 05/12/26 _x86_64_ (4 CPU) 15:47:50 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:01 153.83 69.09 84.74 5614.66 39599.62 15:50:01 58.24 1.97 56.27 64.26 8701.35 15:51:01 223.96 12.61 211.35 2255.38 21997.87 15:52:01 36.42 0.63 35.78 47.33 1154.40 Average: 118.12 21.08 97.04 1995.65 17865.08 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 5897676 7404460 2269752 27.79 35524 1652932 994088 10.79 589944 1513012 48988 15:50:01 5602080 7369544 2565348 31.41 56048 1878400 1015372 11.02 639564 1727920 123316 15:51:01 5164100 7383448 3003328 36.77 83608 2281616 1351188 14.66 713812 2045232 232 15:52:01 5129856 7362804 3037572 37.19 86148 2291904 1044512 11.33 915744 1877084 24520 Average: 5448428 7380064 2719000 33.29 65332 2026213 1101290 11.95 714766 1790812 49264 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:49:01 ens3 376.12 221.39 1086.64 64.82 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:50:01 ens3 70.19 51.87 723.58 15.55 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 15:51:01 ens3 232.66 112.50 1545.21 14.34 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 5.47 5.47 0.48 0.48 0.00 0.00 0.00 0.00 15:52:01 ens3 112.30 180.52 24.81 1260.87 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 197.83 141.57 845.13 338.83 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-679) 05/12/26 _x86_64_ (4 CPU) 15:47:50 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 17.06 0.00 3.06 5.43 2.05 72.39 15:49:01 0 8.96 0.00 1.82 5.46 1.55 82.21 15:49:01 1 18.87 0.00 4.95 1.90 2.00 72.29 15:49:01 2 25.66 0.00 3.47 10.23 2.75 57.89 15:49:01 3 14.69 0.00 2.01 4.14 1.91 77.24 15:50:01 all 19.46 0.00 1.40 2.60 1.30 75.24 15:50:01 0 21.50 0.00 1.27 1.45 1.23 74.55 15:50:01 1 12.57 0.00 0.70 0.38 0.86 85.48 15:50:01 2 10.35 0.00 1.49 8.13 1.24 78.78 15:50:01 3 33.45 0.00 2.19 0.43 1.82 62.11 15:51:01 all 13.90 0.00 3.57 6.30 1.51 74.73 15:51:01 0 5.40 0.00 2.48 4.05 1.12 86.95 15:51:01 1 13.51 0.00 4.19 12.88 1.39 68.04 15:51:01 2 12.59 0.00 3.27 4.13 1.54 78.47 15:51:01 3 24.05 0.00 4.33 4.15 1.99 65.48 15:52:01 all 22.03 0.00 1.35 1.07 1.87 73.68 15:52:01 0 24.93 0.00 1.35 1.45 1.84 70.43 15:52:01 1 12.64 0.00 1.05 0.35 1.48 84.49 15:52:01 2 34.94 0.00 1.74 0.23 2.26 60.83 15:52:01 3 15.60 0.00 1.24 2.22 1.91 79.02 Average: all 18.12 0.00 2.34 3.85 1.68 74.01 Average: 0 15.22 0.00 1.72 3.10 1.44 78.52 Average: 1 14.40 0.00 2.72 3.86 1.43 77.58 Average: 2 20.91 0.00 2.49 5.69 1.95 68.97 Average: 3 21.95 0.00 2.44 2.73 1.91 70.97