---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5889 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 13G 7.2G 63% / 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 489 425 0 3028 3171 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:45:55:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe45:558d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:ba:36:ae 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-5889) 09/24/24 _x86_64_ (4 CPU) 15:34:19 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 103.34 35.91 67.43 1702.90 6513.74 15:37:01 328.09 60.39 267.70 5908.79 135619.47 15:38:01 328.60 61.99 266.61 3000.03 24056.92 15:39:01 250.74 213.95 36.79 8705.75 3250.52 Average: 253.38 93.27 160.11 4843.34 42587.96 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1514836 3310756 2523816 62.49 56936 1889208 929388 18.27 620100 1714292 199964 15:37:01 284868 3232168 3753784 92.95 125092 2916704 1310112 25.75 663304 2810376 48000 15:38:01 478780 3297488 3559872 88.15 154504 2742584 1340872 26.36 697924 2562540 46188 15:39:01 382124 3083144 3656528 90.54 155884 2639636 1148968 22.59 1126156 2249392 37184 Average: 665152 3230889 3373500 83.53 123104 2547033 1182335 23.24 776871 2334150 82834 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:36:01 ens3 77.70 69.89 959.01 9.14 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:37:01 ens3 493.72 265.77 14375.33 19.70 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 108.45 86.44 442.42 7.94 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 154.46 92.92 1108.27 10.47 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 209.37 129.11 4243.38 11.83 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-5889) 09/24/24 _x86_64_ (4 CPU) 15:34:19 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.37 0.00 1.61 2.80 0.05 76.17 15:36:01 0 11.16 0.00 1.19 2.39 0.03 85.22 15:36:01 1 19.93 0.00 1.58 0.46 0.03 77.99 15:36:01 2 31.59 0.00 2.46 6.24 0.07 59.65 15:36:01 3 14.78 0.00 1.24 2.09 0.05 81.83 15:37:01 all 21.74 0.00 8.45 7.46 0.11 62.24 15:37:01 0 20.56 0.00 7.63 3.59 0.10 68.12 15:37:01 1 18.06 0.00 10.49 15.56 0.10 55.80 15:37:01 2 24.62 0.00 7.96 5.49 0.14 61.79 15:37:01 3 23.70 0.00 7.74 5.21 0.12 63.23 15:38:01 all 31.17 0.00 5.25 10.74 0.10 52.73 15:38:01 0 36.36 0.00 4.58 1.04 0.07 57.95 15:38:01 1 29.71 0.00 5.75 12.58 0.08 51.87 15:38:01 2 29.43 0.00 5.18 3.47 0.12 61.80 15:38:01 3 29.18 0.00 5.48 25.93 0.12 39.29 15:39:01 all 32.26 0.00 3.79 10.98 0.09 52.88 15:39:01 0 33.19 0.00 3.90 11.69 0.10 51.13 15:39:01 1 32.44 0.00 4.17 13.01 0.10 50.28 15:39:01 2 30.84 0.00 3.74 12.15 0.08 53.19 15:39:01 3 32.57 0.00 3.38 7.04 0.08 56.93 Average: all 26.16 0.00 4.78 8.01 0.09 60.96 Average: 0 25.35 0.00 4.33 4.69 0.08 65.56 Average: 1 25.07 0.00 5.49 10.42 0.08 58.94 Average: 2 29.12 0.00 4.83 6.85 0.10 59.10 Average: 3 25.09 0.00 4.46 10.10 0.09 60.26