---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-659 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: 2800.022 BogoMIPS: 5600.04 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 7.8G 60% / 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 470 400 0 3072 3190 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:28:14:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe28:1451/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:36:d8:0a 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-659) 04/30/24 _x86_64_ (4 CPU) 13:15:16 LINUX RESTART (4 CPU) 13:16:01 tps rtps wtps bread/s bwrtn/s 13:17:01 74.39 18.31 56.08 1026.46 5990.54 13:18:02 220.62 24.70 195.92 3764.96 112340.57 13:19:01 340.38 77.92 262.46 3658.63 17020.17 13:20:01 108.40 74.04 34.36 3427.16 5879.02 Average: 185.30 48.62 136.69 2966.44 35392.50 13:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:17:01 1545352 3293252 2493300 61.74 54380 1846996 949500 18.66 629752 1678516 161660 13:18:02 262540 3240608 3776112 93.50 112440 2928288 1284108 25.24 650388 2809540 129372 13:19:01 347844 3058384 3690808 91.39 141108 2632696 1785508 35.10 1020904 2353000 149272 13:20:01 415268 3246560 3623384 89.72 143568 2755292 992384 19.51 940200 2375736 28696 Average: 642751 3209701 3395901 84.09 112874 2540818 1252875 24.63 810311 2304198 117250 13:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:17:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 75.14 69.46 912.90 8.21 0.00 0.00 0.00 0.00 13:18:02 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 13:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:02 ens3 486.19 266.29 13520.65 21.09 0.00 0.00 0.00 0.00 13:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 600.59 224.52 2746.49 17.00 0.00 0.00 0.00 0.00 13:20:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 18.70 18.48 14.86 9.18 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 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 293.89 144.37 4306.23 13.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-659) 04/30/24 _x86_64_ (4 CPU) 13:15:16 LINUX RESTART (4 CPU) 13:16:01 CPU %user %nice %system %iowait %steal %idle 13:17:01 all 20.18 0.00 1.25 2.36 0.05 76.17 13:17:01 0 10.06 0.00 0.78 0.30 0.03 88.82 13:17:01 1 4.92 0.00 0.89 7.18 0.05 86.97 13:17:01 2 37.19 0.00 1.86 1.48 0.08 59.39 13:17:01 3 28.58 0.00 1.44 0.47 0.05 69.46 13:18:02 all 22.31 0.00 7.40 3.28 0.10 66.90 13:18:02 0 21.26 0.00 7.44 1.38 0.09 69.84 13:18:02 1 18.57 0.00 7.13 6.22 0.09 67.99 13:18:02 2 18.44 0.00 8.14 1.47 0.10 71.85 13:18:02 3 30.95 0.00 6.89 4.06 0.12 57.98 13:19:01 all 19.36 0.00 5.33 11.93 0.09 63.29 13:19:01 0 21.55 0.00 4.47 2.63 0.09 71.27 13:19:01 1 19.10 0.00 6.40 8.91 0.09 65.51 13:19:01 2 18.18 0.00 4.64 2.16 0.10 74.91 13:19:01 3 18.61 0.00 5.81 34.08 0.09 41.42 13:20:01 all 22.18 0.00 1.13 3.09 0.05 73.55 13:20:01 0 25.42 0.00 1.04 2.94 0.03 70.57 13:20:01 1 27.46 0.00 1.14 1.78 0.07 69.56 13:20:01 2 3.20 0.00 1.18 4.85 0.02 90.75 13:20:01 3 32.71 0.00 1.17 2.79 0.05 63.27 Average: all 21.01 0.00 3.75 5.14 0.07 70.03 Average: 0 19.55 0.00 3.41 1.81 0.06 75.18 Average: 1 17.49 0.00 3.86 6.01 0.07 72.56 Average: 2 19.24 0.00 3.93 2.50 0.08 74.26 Average: 3 27.76 0.00 3.80 10.23 0.08 58.14