---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3776 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.8G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 480 173 0 3289 3179 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:a7:0e:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fea7:eae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:c8:20:7b 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-3776) 06/18/24 _x86_64_ (4 CPU) 06:21:31 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 143.19 65.74 77.45 4920.78 7071.62 06:24:01 184.28 21.90 162.38 2542.01 69628.91 06:25:01 491.82 470.48 21.34 30031.32 7142.55 Average: 273.09 186.02 87.07 12496.80 27955.80 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1613976 3315472 2424676 60.04 51980 1805160 931684 18.31 605416 1640332 139164 06:24:01 213928 3075912 3824724 94.70 101604 2839028 1609492 31.64 1133084 2392832 253320 06:25:01 245060 3303124 3793592 93.93 102148 3042704 943308 18.54 1288788 2217436 1548 Average: 690988 3231503 3347664 82.89 85244 2562297 1161495 22.83 1009096 2083533 131344 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 ens3 356.92 233.01 1399.28 67.85 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:24:01 ens3 719.80 436.09 6453.64 38.18 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 06:25:01 ens3 611.06 1034.17 47.88 8288.18 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 562.63 567.75 2634.31 2797.76 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 2.15 2.15 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3776) 06/18/24 _x86_64_ (4 CPU) 06:21:31 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 20.90 0.00 1.82 4.39 0.05 72.84 06:23:01 0 30.89 0.00 2.34 2.27 0.05 64.45 06:23:01 1 30.91 0.00 1.67 1.08 0.07 66.27 06:23:01 2 15.68 0.00 1.69 3.48 0.05 79.09 06:23:01 3 6.04 0.00 1.54 10.75 0.05 81.62 06:24:01 all 34.38 0.00 6.24 3.07 0.08 56.23 06:24:01 0 48.45 0.00 6.23 3.10 0.10 42.12 06:24:01 1 28.44 0.00 5.90 3.82 0.07 61.77 06:24:01 2 31.80 0.00 5.99 2.09 0.08 60.04 06:24:01 3 28.80 0.00 6.90 3.27 0.08 60.94 06:25:01 all 35.75 0.00 2.33 13.24 0.11 48.57 06:25:01 0 37.96 0.00 2.51 14.34 0.10 45.10 06:25:01 1 35.95 0.00 2.37 13.70 0.10 47.88 06:25:01 2 33.55 0.00 1.94 11.26 0.10 53.16 06:25:01 3 35.55 0.00 2.50 13.68 0.10 48.18 Average: all 30.32 0.00 3.46 6.90 0.08 59.24 Average: 0 39.08 0.00 3.69 6.56 0.08 50.59 Average: 1 31.77 0.00 3.31 6.20 0.08 58.64 Average: 2 26.98 0.00 3.20 5.61 0.08 64.13 Average: 3 23.42 0.00 3.64 9.24 0.08 63.62