---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1595 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 9.4G 9.9G 49% / 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: 3944 439 926 0 2578 3236 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:16:0f:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe16:ff5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:cb:ef:69 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-1595) 01/11/25 _x86_64_ (4 CPU) 18:44:43 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 180.90 68.97 111.93 5575.60 42246.04 18:47:01 105.32 30.24 75.07 1633.99 10741.54 18:48:01 9.33 0.02 9.32 0.13 413.80 18:49:01 33.34 8.92 24.43 765.74 3565.67 18:50:01 38.32 8.71 29.61 669.91 11242.92 Average: 73.44 23.37 50.07 1729.04 13641.91 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1695316 3376916 2343344 58.02 53760 1782860 877604 17.25 525416 1638920 156524 18:47:01 1394896 3251564 2643764 65.46 63584 1939804 1008348 19.82 666920 1781216 3632 18:48:01 1376764 3240208 2661896 65.91 65348 1944060 1012308 19.90 679460 1784712 1012 18:49:01 551164 2544384 3487496 86.35 68456 2066840 1647456 32.38 1430180 1849684 7520 18:50:01 507648 2863008 3531012 87.43 71192 2419432 1388792 27.30 1219476 2091568 14808 Average: 1105158 3055216 2933502 72.64 64468 2030599 1186902 23.33 904290 1829220 36699 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 ens3 405.83 262.46 1500.37 67.55 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 18:47:01 ens3 138.88 122.25 457.85 23.95 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 18:48:01 ens3 56.67 82.07 63.19 13.12 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:49:01 ens3 246.68 289.04 1622.24 45.10 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:50:01 ens3 588.14 474.51 3122.23 61.17 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 6.05 6.05 2.20 2.20 0.00 0.00 0.00 0.00 Average: ens3 287.25 246.07 1353.24 42.18 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 2.01 2.01 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1595) 01/11/25 _x86_64_ (4 CPU) 18:44:43 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 17.89 0.00 2.15 5.72 0.06 74.17 18:46:01 0 10.70 0.00 1.19 4.61 0.05 83.45 18:46:01 1 36.63 0.00 2.81 1.99 0.08 58.48 18:46:01 2 8.76 0.00 1.78 11.40 0.05 78.01 18:46:01 3 15.45 0.00 2.79 4.89 0.07 76.80 18:47:01 all 13.86 0.00 0.76 2.33 0.05 83.00 18:47:01 0 10.78 0.00 0.68 3.29 0.05 85.19 18:47:01 1 10.10 0.00 0.53 1.65 0.03 87.68 18:47:01 2 10.45 0.00 0.65 1.32 0.07 87.51 18:47:01 3 24.14 0.00 1.19 3.09 0.07 71.51 18:48:01 all 4.27 0.00 0.23 0.04 0.03 95.43 18:48:01 0 6.65 0.00 0.42 0.07 0.03 92.83 18:48:01 1 4.17 0.00 0.10 0.00 0.02 95.71 18:48:01 2 0.75 0.00 0.05 0.00 0.02 99.18 18:48:01 3 5.49 0.00 0.35 0.08 0.03 94.04 18:49:01 all 23.76 0.00 0.89 0.26 0.06 75.03 18:49:01 0 27.59 0.00 0.65 0.27 0.07 71.43 18:49:01 1 22.85 0.00 1.26 0.50 0.07 75.32 18:49:01 2 19.71 0.00 0.97 0.15 0.07 79.10 18:49:01 3 24.88 0.00 0.69 0.12 0.07 74.25 18:50:01 all 33.42 0.00 1.29 0.36 0.08 64.85 18:50:01 0 32.95 0.00 1.24 0.43 0.07 65.31 18:50:01 1 33.93 0.00 1.32 0.18 0.07 64.50 18:50:01 2 35.14 0.00 1.61 0.54 0.08 62.64 18:50:01 3 31.67 0.00 1.02 0.27 0.07 66.97 Average: all 18.63 0.00 1.06 1.74 0.06 78.50 Average: 0 17.74 0.00 0.84 1.74 0.05 79.63 Average: 1 21.52 0.00 1.20 0.87 0.05 76.36 Average: 2 14.95 0.00 1.01 2.68 0.06 81.30 Average: 3 20.33 0.00 1.21 1.68 0.06 76.72