---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2245 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 13G 7.0G 64% / 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 480 428 0 3035 3180 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:9d:e4:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe9d:e4b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:69:8b:8f 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-2245) 02/19/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 152.59 82.55 70.04 6497.58 41980.62 14:25:01 159.01 24.67 134.34 3178.55 64797.20 14:26:01 332.82 115.31 217.51 8639.79 85982.67 14:27:01 203.08 60.94 142.14 3247.86 13908.48 14:28:01 68.38 40.70 27.67 2298.17 3977.34 Average: 183.18 64.83 118.34 4772.28 42131.72 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1646040 3363564 2392612 59.24 51264 1821636 877264 17.24 561664 1653508 151032 14:25:01 147744 3324856 3890908 96.34 86544 3188920 1091016 21.45 542796 3076680 258424 14:26:01 505044 3330420 3533608 87.49 131588 2794744 1087572 21.38 722472 2540168 184 14:27:01 516040 3170988 3522612 87.22 144820 2619052 1100108 21.62 955696 2301116 52372 14:28:01 424392 3223548 3614260 89.49 148788 2747848 1014020 19.93 966300 2371112 33556 Average: 647852 3282675 3390800 83.96 112601 2634440 1033996 20.33 749786 2388517 99114 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 347.13 241.89 1486.36 62.02 0.00 0.00 0.00 0.00 14:24:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 403.40 199.10 11771.71 16.39 0.00 0.00 0.00 0.00 14:25:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 553.40 446.77 3981.25 36.13 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 338.28 248.78 2079.31 21.79 0.00 0.00 0.00 0.00 14:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 47.73 45.15 186.95 15.09 0.00 0.00 0.00 0.00 14:28:01 lo 0.93 0.93 0.09 0.09 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: ens3 337.99 236.33 3901.78 30.28 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2245) 02/19/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.98 0.00 2.42 4.28 0.06 73.26 14:24:01 0 8.32 0.00 1.62 7.23 0.07 82.77 14:24:01 1 15.14 0.00 2.72 3.34 0.03 78.76 14:24:01 2 40.08 0.00 3.26 4.75 0.08 51.82 14:24:01 3 16.34 0.00 2.04 1.79 0.07 79.77 14:25:01 all 19.69 0.00 3.89 3.25 0.06 73.11 14:25:01 0 10.88 0.00 3.71 4.51 0.07 80.83 14:25:01 1 19.96 0.00 3.64 1.66 0.05 74.69 14:25:01 2 34.89 0.00 4.76 2.51 0.07 57.77 14:25:01 3 13.08 0.00 3.44 4.32 0.07 79.09 14:26:01 all 21.57 0.00 5.65 10.27 0.08 62.42 14:26:01 0 22.88 0.00 6.28 9.92 0.07 60.85 14:26:01 1 19.04 0.00 6.15 10.23 0.07 64.51 14:26:01 2 27.11 0.00 5.68 6.74 0.08 60.39 14:26:01 3 17.26 0.00 4.52 14.21 0.08 63.93 14:27:01 all 26.19 0.00 4.99 5.09 0.08 63.66 14:27:01 0 24.34 0.00 4.39 4.37 0.07 66.83 14:27:01 1 24.56 0.00 4.42 7.60 0.08 63.34 14:27:01 2 29.49 0.00 5.55 3.06 0.08 61.81 14:27:01 3 26.39 0.00 5.57 5.31 0.07 62.66 14:28:01 all 22.03 0.00 1.02 1.63 0.05 75.28 14:28:01 0 10.27 0.00 0.57 0.07 0.02 89.08 14:28:01 1 5.97 0.00 0.75 2.28 0.02 90.98 14:28:01 2 47.12 0.00 1.80 0.95 0.08 50.04 14:28:01 3 24.67 0.00 0.95 3.23 0.07 71.08 Average: all 21.89 0.00 3.59 4.90 0.06 69.56 Average: 0 15.32 0.00 3.31 5.21 0.06 76.11 Average: 1 16.94 0.00 3.54 5.03 0.05 74.44 Average: 2 35.77 0.00 4.20 3.60 0.08 56.35 Average: 3 19.56 0.00 3.30 5.75 0.07 71.32