---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11036 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: 2800.000 BogoMIPS: 5600.00 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 504 1149 0 2289 3165 Swap: 1023 1 1022 ---> 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:71:35:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe71:35c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:8f:fc:ee 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 inet6 fe80::42:f0ff:fe8f:fcee/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11036) 11/22/24 _x86_64_ (4 CPU) 18:54:39 LINUX RESTART (4 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:02 187.45 83.29 104.17 6524.11 42976.45 18:57:01 91.78 34.20 57.58 2464.26 10105.13 18:58:01 59.61 16.99 42.62 1304.81 31426.78 18:59:01 98.72 22.48 76.24 1237.66 26504.12 19:00:01 24.18 5.13 19.05 155.17 8276.62 19:01:01 225.36 61.04 164.32 2405.20 58805.80 Average: 114.56 37.19 77.37 2347.92 29737.48 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:02 1625336 3345812 2413316 59.76 53184 1820740 885284 17.40 578892 1649452 128632 18:57:01 1279388 3206304 2759264 68.32 63824 2008220 1028152 20.21 754412 1803288 15436 18:58:01 125196 2219992 3913456 96.90 84060 2153248 2258100 44.39 1696508 1999256 192812 18:59:01 251296 2051404 3787356 93.78 100352 1825184 2471480 48.58 1843376 1687220 1028 19:00:01 198640 2479640 3840012 95.08 105624 2290848 1783696 35.06 1472120 2102712 224040 19:01:01 1198012 3232988 2840640 70.34 117400 2050308 1002160 19.70 936192 1672604 17220 Average: 779645 2756023 3259007 80.70 87407 2024758 1571479 30.89 1213583 1819089 96528 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:02 ens3 486.22 301.33 1584.04 78.29 0.00 0.00 0.00 0.00 18:56:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 18:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 91.98 85.90 494.06 21.12 0.00 0.00 0.00 0.00 18:57:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 1006.95 679.09 10245.06 58.20 0.00 0.00 0.00 0.00 18:58:01 vethcdcf916 0.10 0.33 0.01 0.03 0.00 0.00 0.00 0.00 18:58:01 lo 2.05 2.05 0.21 0.21 0.00 0.00 0.00 0.00 18:58:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 18:59:01 ens3 13.31 11.45 57.86 1.69 0.00 0.00 0.00 0.00 18:59:01 vethcdcf916 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 18:59:01 lo 79.40 79.40 24.91 24.91 0.00 0.00 0.00 0.00 18:59:01 docker0 1.95 1.82 0.30 0.57 0.00 0.00 0.00 0.00 19:00:01 ens3 178.05 138.61 4638.20 14.74 0.00 0.00 0.00 0.00 19:00:01 lo 1108.13 1108.13 388.93 388.93 0.00 0.00 0.00 0.00 19:00:01 docker0 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 19:01:01 ens3 55.71 46.43 605.01 38.54 0.00 0.00 0.00 0.00 19:01:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 306.16 210.94 2946.21 35.48 0.00 0.00 0.00 0.00 Average: lo 199.62 199.62 69.26 69.26 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.41 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11036) 11/22/24 _x86_64_ (4 CPU) 18:54:39 LINUX RESTART (4 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:02 all 20.55 0.00 2.73 5.19 0.08 71.45 18:56:02 0 31.29 0.00 2.95 3.17 0.10 62.49 18:56:02 1 27.01 0.00 3.57 5.56 0.07 63.79 18:56:02 2 9.52 0.00 1.53 8.00 0.10 80.85 18:56:02 3 14.40 0.00 2.87 4.04 0.05 78.65 18:57:01 all 15.65 0.00 0.99 1.92 0.06 81.39 18:57:01 0 13.92 0.00 0.73 0.61 0.05 84.69 18:57:01 1 24.89 0.00 1.17 1.85 0.08 72.01 18:57:01 2 6.17 0.00 0.67 4.22 0.05 88.89 18:57:01 3 17.54 0.00 1.39 1.02 0.05 80.00 18:58:01 all 43.67 0.00 3.52 0.81 0.12 51.88 18:58:01 0 42.97 0.00 3.67 0.68 0.12 52.56 18:58:01 1 46.83 0.00 3.78 0.44 0.12 48.83 18:58:01 2 41.64 0.00 3.95 1.33 0.12 52.97 18:58:01 3 43.27 0.00 2.65 0.78 0.12 53.19 18:59:01 all 23.31 0.00 2.72 1.66 0.10 72.21 18:59:01 0 20.75 0.00 2.69 2.26 0.10 74.20 18:59:01 1 22.03 0.00 1.80 0.59 0.08 75.49 18:59:01 2 25.54 0.00 2.75 2.62 0.10 68.99 18:59:01 3 24.92 0.00 3.65 1.17 0.10 70.15 19:00:01 all 56.49 0.00 4.69 0.36 0.18 38.27 19:00:01 0 53.91 0.00 4.79 0.53 0.21 40.57 19:00:01 1 57.67 0.00 4.99 0.63 0.19 36.52 19:00:01 2 57.46 0.00 4.40 0.14 0.19 37.81 19:00:01 3 56.91 0.00 4.60 0.15 0.17 38.16 19:01:01 all 21.95 0.00 3.55 4.54 0.08 69.88 19:01:01 0 20.44 0.00 3.16 3.83 0.07 72.51 19:01:01 1 11.19 0.00 3.68 6.43 0.07 78.64 19:01:01 2 35.85 0.00 4.06 4.88 0.10 55.11 19:01:01 3 20.41 0.00 3.30 3.00 0.07 73.23 Average: all 30.20 0.00 3.03 2.43 0.10 64.24 Average: 0 30.51 0.00 2.99 1.85 0.11 64.53 Average: 1 31.53 0.00 3.16 2.60 0.10 62.61 Average: 2 29.27 0.00 2.89 3.55 0.11 64.17 Average: 3 29.49 0.00 3.07 1.70 0.09 65.64