---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4649 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 9.6G 9.7G 50% / 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 498 520 0 2925 3162 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:e8:34:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fee8:341c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:67:c7:fa 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-4649) 03/15/24 _x86_64_ (4 CPU) 19:30:45 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 153.67 83.64 70.04 6573.44 41179.69 19:33:01 134.73 14.26 120.46 2300.95 19139.74 19:34:01 354.64 0.02 354.62 0.13 23959.34 19:35:01 55.06 0.05 55.01 5.86 5487.10 19:36:01 122.74 0.25 122.49 13.73 2586.47 Average: 164.17 19.64 144.52 1778.70 18469.51 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1651316 3290888 2387336 59.11 42016 1759096 948864 18.65 634864 1584204 100508 19:33:01 1114756 3252564 2923896 72.40 68600 2208312 1254156 24.65 790992 1911484 103836 19:34:01 662880 3252012 3375772 83.59 100312 2595900 1244924 24.47 827060 2277516 74268 19:35:01 578580 3240164 3460072 85.67 103632 2650764 1243020 24.43 930356 2242164 672 19:36:01 569708 3266820 3468944 85.89 106216 2675072 956204 18.80 956148 2219088 1704 Average: 915448 3260490 3123204 77.33 84155 2377829 1129434 22.20 827884 2046891 56198 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 334.84 219.08 1397.34 59.40 0.00 0.00 0.00 0.00 19:33:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 580.47 363.59 3268.75 40.62 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 302.15 210.60 1526.07 22.82 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 30.72 25.14 6.74 6.65 0.00 0.00 0.00 0.00 19:36:01 lo 5.46 5.46 0.48 0.48 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 99.45 127.04 24.56 638.68 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.16 0.16 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 269.51 189.08 1244.61 153.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4649) 03/15/24 _x86_64_ (4 CPU) 19:30:45 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 18.69 0.00 2.09 4.72 0.09 74.40 19:32:01 0 19.91 0.00 1.81 6.39 0.10 71.80 19:32:01 1 10.37 0.00 1.52 2.28 0.05 85.78 19:32:01 2 12.90 0.00 2.46 6.38 0.08 78.18 19:32:01 3 31.60 0.00 2.59 3.85 0.10 61.86 19:33:01 all 22.49 0.00 2.54 3.40 0.10 71.46 19:33:01 0 10.13 0.00 1.87 5.03 0.08 82.88 19:33:01 1 30.10 0.00 2.41 4.58 0.10 62.82 19:33:01 2 25.35 0.00 2.51 2.62 0.12 69.41 19:33:01 3 24.36 0.00 3.36 1.40 0.12 70.76 19:34:01 all 12.42 0.00 3.49 11.86 0.13 72.09 19:34:01 0 11.88 0.00 3.68 10.44 0.10 73.89 19:34:01 1 15.49 0.00 2.95 6.00 0.12 75.45 19:34:01 2 12.77 0.00 4.62 18.23 0.19 64.19 19:34:01 3 9.56 0.00 2.75 12.78 0.12 74.79 19:35:01 all 48.21 0.00 6.77 1.07 0.15 43.80 19:35:01 0 51.89 0.00 6.13 1.31 0.15 40.51 19:35:01 1 48.31 0.00 6.73 0.47 0.15 44.35 19:35:01 2 47.23 0.00 7.49 0.45 0.15 44.68 19:35:01 3 45.42 0.00 6.72 2.04 0.15 45.67 19:36:01 all 21.60 0.00 7.37 2.61 0.16 68.25 19:36:01 0 19.74 0.00 6.82 3.94 0.15 69.35 19:36:01 1 25.85 0.00 10.37 1.84 0.17 61.77 19:36:01 2 20.86 0.00 5.32 2.56 0.17 71.09 19:36:01 3 19.93 0.00 6.99 2.13 0.15 70.80 Average: all 24.70 0.00 4.45 4.73 0.13 66.00 Average: 0 22.70 0.00 4.06 5.42 0.12 67.70 Average: 1 26.04 0.00 4.79 3.03 0.12 66.02 Average: 2 23.85 0.00 4.48 6.03 0.14 65.50 Average: 3 26.19 0.00 4.48 4.43 0.13 64.77