---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2793 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 12G 8.2G 58% / 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 553 861 0 2528 3107 Swap: 1023 1 1022 ---> 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:78:e3:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe78:e318/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:31:b3:94 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-2793) 08/18/24 _x86_64_ (4 CPU) 09:48:31 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 148.13 65.59 82.54 4915.98 8133.44 09:51:01 315.16 103.50 211.67 3422.64 80623.70 09:52:01 161.46 93.18 68.27 5277.65 35455.16 Average: 208.29 87.43 120.86 4538.32 41419.34 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1610540 3353572 2428112 60.12 54528 1842684 888880 17.47 574048 1673112 159400 09:51:01 460440 2894796 3578212 88.60 119948 2361136 1897212 37.29 1170364 2073844 225232 09:52:01 981836 3250188 3056816 75.69 125092 2196572 992064 19.50 890116 1845392 17868 Average: 1017605 3166185 3021047 74.80 99856 2133464 1259385 24.76 878176 1864116 134167 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 ens3 410.71 258.91 1589.21 69.92 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:51:01 ens3 525.92 336.53 7900.22 33.08 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 09:52:01 ens3 85.77 147.59 14.24 1075.70 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 340.87 247.71 3169.73 392.76 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 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2793) 08/18/24 _x86_64_ (4 CPU) 09:48:31 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 21.28 0.00 1.99 4.35 0.07 72.31 09:50:01 0 12.73 0.00 1.39 2.62 0.10 83.15 09:50:01 1 26.39 0.00 2.25 2.03 0.05 69.27 09:50:01 2 17.77 0.00 1.44 1.30 0.05 79.44 09:50:01 3 28.16 0.00 2.93 11.45 0.08 57.38 09:51:01 all 34.04 0.00 6.82 8.98 0.08 50.08 09:51:01 0 44.39 0.00 6.32 9.97 0.10 39.22 09:51:01 1 31.96 0.00 6.70 6.16 0.05 55.13 09:51:01 2 30.18 0.00 6.59 5.80 0.10 57.32 09:51:01 3 29.64 0.00 7.65 13.99 0.07 48.65 09:52:01 all 48.99 0.00 5.55 2.94 0.08 42.45 09:52:01 0 44.50 0.00 5.51 2.95 0.08 46.96 09:52:01 1 58.56 0.00 5.92 3.19 0.08 32.25 09:52:01 2 44.31 0.00 4.83 1.62 0.07 49.17 09:52:01 3 48.60 0.00 5.96 4.01 0.07 41.36 Average: all 34.75 0.00 4.78 5.42 0.08 54.97 Average: 0 33.83 0.00 4.40 5.17 0.10 56.50 Average: 1 38.96 0.00 4.94 3.78 0.06 52.26 Average: 2 30.77 0.00 4.28 2.90 0.07 61.98 Average: 3 35.47 0.00 5.51 9.81 0.07 49.14