---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5937 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 7.6G 61% / 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 603 225 0 3115 3057 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:e0:a4:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fee0:a4c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:79:cc:f6 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-5937) 09/25/24 _x86_64_ (4 CPU) 10:02:44 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:02 182.37 83.80 98.57 6581.30 41124.76 10:05:01 209.20 17.87 191.33 2763.88 95360.19 10:06:01 280.44 52.26 228.18 7792.03 46559.04 10:07:01 158.74 92.00 66.74 3791.37 4234.89 Average: 207.68 61.66 146.02 5242.27 46620.74 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:02 1612912 3286736 2425740 60.06 44564 1787600 962596 18.92 643580 1606864 136116 10:05:01 119060 3309500 3919592 97.05 99004 3165792 1111520 21.85 569984 3048224 263244 10:06:01 326288 3084008 3712364 91.92 144360 2636588 1430116 28.11 945740 2407200 53516 10:07:01 275516 3175996 3763136 93.18 150496 2762080 1071308 21.06 951956 2445344 2020 Average: 583444 3214060 3455208 85.55 109606 2588015 1143885 22.49 777815 2376908 113724 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:02 ens3 371.37 241.44 1437.02 69.13 0.00 0.00 0.00 0.00 10:04:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 436.35 216.62 12326.25 19.28 0.00 0.00 0.00 0.00 10:05:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 414.35 299.72 2091.64 24.57 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 119.51 198.28 26.04 1374.88 0.00 0.00 0.00 0.00 10:07:01 lo 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 334.98 239.11 3935.98 373.41 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 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-5937) 09/25/24 _x86_64_ (4 CPU) 10:02:44 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:02 all 17.29 0.00 2.25 5.39 0.06 75.01 10:04:02 0 11.07 0.00 1.86 10.33 0.07 76.67 10:04:02 1 25.05 0.00 2.31 2.46 0.07 70.12 10:04:02 2 16.56 0.00 1.99 2.14 0.08 79.23 10:04:02 3 16.48 0.00 2.81 6.66 0.05 73.99 10:05:01 all 24.17 0.00 6.09 3.65 0.07 66.02 10:05:01 0 14.34 0.00 5.64 7.62 0.03 72.37 10:05:01 1 31.26 0.00 5.95 2.88 0.07 59.85 10:05:01 2 24.89 0.00 6.15 1.17 0.07 67.72 10:05:01 3 26.24 0.00 6.62 2.90 0.07 64.16 10:06:01 all 24.35 0.00 6.91 7.04 0.09 61.62 10:06:01 0 24.68 0.00 6.46 7.62 0.08 61.16 10:06:01 1 27.43 0.00 6.95 6.13 0.08 59.42 10:06:01 2 24.44 0.00 7.20 9.47 0.10 58.79 10:06:01 3 20.77 0.00 7.05 4.94 0.10 67.13 10:07:01 all 21.55 0.00 1.87 4.05 0.06 72.47 10:07:01 0 8.56 0.00 1.57 1.95 0.05 87.87 10:07:01 1 30.28 0.00 2.01 3.40 0.07 64.25 10:07:01 2 36.62 0.00 2.11 6.88 0.08 54.30 10:07:01 3 10.92 0.00 1.80 3.97 0.03 83.28 Average: all 21.82 0.00 4.26 5.04 0.07 68.81 Average: 0 14.65 0.00 3.87 6.87 0.06 74.56 Average: 1 28.48 0.00 4.29 3.72 0.07 63.44 Average: 2 25.63 0.00 4.35 4.92 0.08 65.02 Average: 3 18.53 0.00 4.54 4.63 0.06 72.24