---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1225 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 9.1G 11G 48% / 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 469 1120 0 2354 3209 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:c3:e7:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fec3:e7c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:f4:03:2d 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-1225) 05/18/24 _x86_64_ (4 CPU) 06:39:55 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:01 134.26 78.05 56.21 6427.46 38254.04 06:42:01 61.66 20.64 41.02 691.81 4274.88 06:43:01 62.30 14.73 47.57 987.54 7501.10 06:44:01 67.02 29.19 37.83 1624.78 5607.99 06:45:01 33.04 8.14 24.90 724.72 4083.28 06:46:01 25.56 1.28 24.28 126.36 3614.53 Average: 63.97 25.34 38.63 1763.51 10553.94 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 1989000 3423004 2049652 50.75 27704 1575112 850312 16.71 451112 1447656 15816 06:42:01 1701452 3296560 2337200 57.87 40696 1716368 972128 19.11 603288 1567968 50356 06:43:01 1535928 3291676 2502724 61.97 55288 1853644 972816 19.12 631296 1685976 39192 06:44:01 1268528 3175324 2770124 68.59 63140 1989276 1082036 21.27 761696 1809232 5080 06:45:01 779636 2885808 3259016 80.70 66212 2180876 1306204 25.68 1153092 1895160 65212 06:46:01 1205832 3343628 2832820 70.14 69220 2208804 905012 17.79 718496 1903424 20920 Average: 1413396 3236000 2625256 65.00 53710 1920680 1014751 19.95 719830 1718236 32763 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 06:41:01 ens3 173.35 117.33 733.30 55.17 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 06:42:01 ens3 51.43 38.16 680.02 5.80 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 06:43:01 ens3 20.98 17.31 222.23 2.70 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:44:01 ens3 120.41 115.27 665.19 23.85 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:45:01 ens3 249.85 231.31 1732.58 47.51 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:46:01 ens3 74.46 78.57 351.94 16.36 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 115.08 99.66 730.92 25.23 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-1225) 05/18/24 _x86_64_ (4 CPU) 06:39:55 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 9.25 0.00 3.97 8.16 15.62 63.01 06:41:01 0 10.01 0.00 2.80 5.75 14.61 66.84 06:41:01 1 6.90 0.00 5.42 6.47 15.60 65.60 06:41:01 2 9.80 0.00 3.75 7.71 15.92 62.81 06:41:01 3 10.28 0.00 3.87 12.63 16.39 56.83 06:42:01 all 15.55 0.00 1.75 3.65 6.42 72.63 06:42:01 0 16.72 0.00 1.08 0.90 4.17 77.12 06:42:01 1 12.66 0.00 1.33 3.42 7.04 75.56 06:42:01 2 4.94 0.00 2.74 7.47 7.97 76.88 06:42:01 3 28.01 0.00 1.82 2.75 6.45 60.97 06:43:01 all 15.82 0.00 2.40 3.60 7.19 70.98 06:43:01 0 11.96 0.00 2.05 0.99 7.11 77.88 06:43:01 1 25.82 0.00 2.81 6.00 9.41 55.96 06:43:01 2 10.21 0.00 3.09 5.02 7.48 74.20 06:43:01 3 15.23 0.00 1.64 2.37 4.76 76.00 06:44:01 all 18.47 0.00 2.32 2.48 14.29 62.44 06:44:01 0 14.59 0.00 1.65 2.37 11.96 69.42 06:44:01 1 25.16 0.00 3.48 5.05 18.78 47.53 06:44:01 2 18.15 0.00 1.89 1.08 13.37 65.52 06:44:01 3 15.91 0.00 2.27 1.41 12.99 67.42 06:45:01 all 37.52 0.00 2.68 0.79 23.18 35.83 06:45:01 0 36.63 0.00 2.92 1.12 23.78 35.56 06:45:01 1 38.85 0.00 2.56 0.65 23.42 34.52 06:45:01 2 35.12 0.00 2.86 0.71 24.37 36.94 06:45:01 3 39.43 0.00 2.41 0.69 21.17 36.31 06:46:01 all 18.89 0.00 1.75 1.42 8.60 69.34 06:46:01 0 13.91 0.00 1.55 0.82 7.31 76.40 06:46:01 1 3.45 0.00 1.38 0.65 9.07 85.45 06:46:01 2 54.97 0.00 2.20 2.47 11.59 28.76 06:46:01 3 2.97 0.00 1.84 1.73 6.40 87.06 Average: all 19.26 0.00 2.48 3.36 12.60 62.30 Average: 0 17.32 0.00 2.02 2.01 11.56 67.10 Average: 1 18.87 0.00 2.84 3.71 13.94 60.64 Average: 2 22.17 0.00 2.76 4.08 13.46 57.53 Average: 3 18.67 0.00 2.32 3.63 11.44 63.95