---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6653 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 461 155 0 3327 3211 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:31:ed:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe31:ed5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:6b:a0:07 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-6653) 10/03/24 _x86_64_ (4 CPU) 09:46:41 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:02 187.52 83.72 103.80 6573.17 41521.90 09:49:01 165.79 12.81 152.97 2294.66 19517.37 09:50:01 380.55 2.13 378.42 205.03 44133.18 09:51:01 229.63 84.16 145.47 10965.77 99097.38 09:52:01 366.72 344.66 22.06 33631.86 1223.13 Average: 266.33 105.78 160.55 10762.60 41250.07 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:02 1567208 3303364 2471444 61.19 50720 1839832 938692 18.45 652024 1638992 186956 09:49:01 1052892 3268644 2985760 73.93 71304 2278888 1261136 24.79 783256 1975728 150964 09:50:01 412628 3196656 3626024 89.78 107812 2793712 1322176 25.99 882664 2487284 3080 09:51:01 957148 3357412 3081504 76.30 108712 2433316 1095708 21.54 816808 2057712 1312 09:52:01 213628 3316288 3825024 94.71 116284 3122024 973040 19.13 637868 2967356 14800 Average: 840701 3288473 3197951 79.18 90966 2493554 1118150 21.98 754524 2225414 71422 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:48:02 ens3 349.53 245.71 1430.95 69.77 0.00 0.00 0.00 0.00 09:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 09:49:01 ens3 556.45 387.56 3004.89 31.67 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 528.33 364.61 3053.35 32.42 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 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 704.68 551.22 6207.81 37.76 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 09:52:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:52:01 ens3 15.58 13.81 12.47 7.11 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 Average: lo 0.84 0.84 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 430.87 312.66 2745.76 35.76 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6653) 10/03/24 _x86_64_ (4 CPU) 09:46:41 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:02 all 18.18 0.00 2.54 5.61 0.07 73.60 09:48:02 0 19.98 0.00 2.14 2.37 0.07 75.45 09:48:02 1 13.34 0.00 1.99 5.16 0.05 79.46 09:48:02 2 11.64 0.00 3.02 11.98 0.08 73.28 09:48:02 3 27.77 0.00 3.00 2.97 0.08 66.17 09:49:01 all 14.59 0.00 2.35 4.87 0.07 78.12 09:49:01 0 26.18 0.00 2.37 0.60 0.09 70.77 09:49:01 1 6.31 0.00 1.86 1.70 0.03 90.09 09:49:01 2 6.48 0.00 2.68 13.72 0.09 77.04 09:49:01 3 19.44 0.00 2.48 3.47 0.09 74.53 09:50:01 all 5.90 0.00 4.33 11.91 0.10 77.76 09:50:01 0 5.93 0.00 4.05 11.24 0.07 78.71 09:50:01 1 4.06 0.00 3.86 13.33 0.08 78.67 09:50:01 2 3.68 0.00 3.55 3.13 0.13 89.51 09:50:01 3 9.95 0.00 5.86 19.90 0.10 64.19 09:51:01 all 17.35 0.00 3.44 9.99 0.08 69.14 09:51:01 0 6.82 0.00 2.69 11.37 0.08 79.03 09:51:01 1 12.48 0.00 3.45 6.97 0.05 77.04 09:51:01 2 43.92 0.00 4.87 7.85 0.10 43.26 09:51:01 3 6.09 0.00 2.73 13.78 0.08 77.31 09:52:01 all 14.77 0.00 1.69 18.69 0.09 64.76 09:52:01 0 8.02 0.00 1.60 18.41 0.08 71.88 09:52:01 1 23.02 0.00 2.01 21.51 0.10 53.36 09:52:01 2 19.97 0.00 1.75 19.91 0.12 58.25 09:52:01 3 8.01 0.00 1.38 14.91 0.07 75.63 Average: all 14.16 0.00 2.87 10.23 0.08 72.66 Average: 0 13.33 0.00 2.57 8.82 0.08 75.20 Average: 1 11.86 0.00 2.64 9.76 0.06 75.68 Average: 2 17.22 0.00 3.18 11.30 0.10 68.19 Average: 3 14.24 0.00 3.09 11.03 0.08 71.55