---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1540 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: 2800.000 BogoMIPS: 5600.00 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 13G 7.2G 63% / 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 501 345 0 3096 3159 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:d9:8c:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fed9:8cf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:5c:37:57 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-1540) 08/03/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 141.69 66.22 75.47 4959.84 9245.93 15:35:01 266.19 62.57 203.61 12703.13 121284.88 15:36:01 405.30 42.43 362.87 5215.66 30537.74 15:37:01 260.58 211.80 48.78 8209.80 11594.67 15:38:01 59.07 35.26 23.81 1989.54 2196.43 Average: 225.98 83.80 142.18 6620.94 34994.63 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1525052 3280892 2513600 62.24 51740 1856924 934520 18.37 672880 1655808 181920 15:35:01 103404 3310372 3935248 97.44 115308 3168256 1093752 21.50 542924 3093764 258432 15:36:01 586356 3188020 3452296 85.48 150744 2526400 1596216 31.38 762136 2384908 116036 15:37:01 405792 3170216 3632860 89.95 153464 2693956 1084696 21.32 963456 2375328 32156 15:38:01 356528 3210164 3682124 91.17 155700 2775324 1020944 20.07 976748 2405944 14868 Average: 595426 3231933 3443226 85.26 125391 2604172 1146026 22.53 783629 2383150 120682 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:34:01 ens3 353.47 233.24 1365.14 67.27 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 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 499.08 225.42 14160.79 18.14 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 224.47 155.96 951.16 13.27 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 173.16 101.85 1137.10 11.22 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 ens3 46.58 41.68 170.58 16.35 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 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 259.49 151.62 3566.65 25.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1540) 08/03/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.51 0.00 1.75 4.26 0.05 76.44 15:34:01 0 6.19 0.00 1.30 6.59 0.03 85.88 15:34:01 1 38.35 0.00 2.65 4.11 0.07 54.82 15:34:01 2 9.57 0.00 1.29 5.73 0.07 83.34 15:34:01 3 15.93 0.00 1.74 0.62 0.03 81.68 15:35:01 all 24.46 0.00 7.70 4.47 0.07 63.30 15:35:01 0 31.95 0.00 6.24 6.89 0.09 54.84 15:35:01 1 25.65 0.00 8.44 0.76 0.07 65.07 15:35:01 2 17.20 0.00 7.91 7.60 0.07 67.22 15:35:01 3 22.96 0.00 8.22 2.64 0.07 66.12 15:36:01 all 16.01 0.00 4.36 13.17 0.08 66.39 15:36:01 0 14.39 0.00 3.75 2.34 0.05 79.47 15:36:01 1 17.45 0.00 5.78 30.93 0.10 45.74 15:36:01 2 13.20 0.00 3.97 10.51 0.09 72.23 15:36:01 3 19.01 0.00 3.91 8.97 0.07 68.05 15:37:01 all 47.21 0.00 5.51 11.57 0.10 35.61 15:37:01 0 46.61 0.00 5.75 12.88 0.08 34.67 15:37:01 1 48.53 0.00 4.82 10.82 0.10 35.73 15:37:01 2 46.94 0.00 5.58 10.21 0.12 37.16 15:37:01 3 46.73 0.00 5.90 12.40 0.10 34.87 15:38:01 all 19.42 0.00 0.98 1.48 0.05 78.07 15:38:01 0 15.99 0.00 1.12 0.65 0.03 82.21 15:38:01 1 7.19 0.00 0.91 2.76 0.05 89.09 15:38:01 2 5.95 0.00 0.82 1.70 0.03 91.50 15:38:01 3 48.69 0.00 1.09 0.80 0.07 49.36 Average: all 24.93 0.00 4.04 6.96 0.07 64.00 Average: 0 22.97 0.00 3.62 5.86 0.06 67.50 Average: 1 27.44 0.00 4.50 9.78 0.08 58.20 Average: 2 18.60 0.00 3.89 7.13 0.07 70.29 Average: 3 30.71 0.00 4.15 5.06 0.07 60.00