---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1469 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 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: 3944 456 206 0 3281 3204 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:b4:92:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:feb4:9236/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:ae:dc:fd 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-1469) 02/11/24 _x86_64_ (4 CPU) 10:04:40 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:02 171.67 84.17 87.50 6609.70 44658.84 10:07:01 165.58 15.92 149.66 2312.31 82861.71 10:08:01 435.71 65.97 369.74 3504.35 52475.12 10:09:01 618.61 1.95 616.66 173.81 18047.18 10:10:01 535.76 44.41 491.35 4078.65 20824.80 10:11:01 273.75 251.56 22.20 7875.22 2496.65 10:12:01 40.56 21.56 19.00 1376.84 1106.75 Average: 320.57 69.47 251.10 3707.28 31672.80 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 1597800 3383748 2440860 60.44 54456 1879580 829836 16.31 532872 1713980 145908 10:07:01 126516 3328868 3912144 96.87 95080 3193776 1087600 21.38 511020 3113972 254280 10:08:01 123364 3243504 3915296 96.95 144748 3005688 1275088 25.06 631164 2935200 3104 10:09:01 117780 3234844 3920880 97.08 173548 2935848 1275088 25.06 641364 2889508 2252 10:10:01 188756 3330372 3849904 95.33 186848 2949748 1202524 23.64 644768 2819984 420 10:11:01 206840 3337280 3831820 94.88 187044 2932056 997932 19.62 939164 2505940 212 10:12:01 254964 3305508 3783696 93.69 188496 2887880 933836 18.36 1074220 2358700 53156 Average: 373717 3309161 3664943 90.75 147174 2826368 1085986 21.35 710653 2619612 65619 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 ens3 319.80 220.75 1470.44 60.24 0.00 0.00 0.00 0.00 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:07:01 ens3 425.64 199.14 13805.18 18.17 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 10:07:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 10:08:01 ens3 332.69 178.12 1795.89 21.48 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 21.58 17.36 20.70 4.18 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 216.36 232.58 22.00 1696.16 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 10:12:01 ens3 133.36 135.61 54.65 934.76 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 206.61 140.40 2428.53 391.50 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: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1469) 02/11/24 _x86_64_ (4 CPU) 10:04:40 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 20.78 0.00 2.64 5.14 0.07 71.38 10:06:02 0 17.08 0.00 3.30 2.19 0.05 77.38 10:06:02 1 17.67 0.00 2.42 5.55 0.08 74.27 10:06:02 2 33.70 0.00 3.20 7.17 0.08 55.85 10:06:02 3 14.70 0.00 1.64 5.61 0.05 78.01 10:07:01 all 24.80 0.00 4.96 2.83 0.08 67.33 10:07:01 0 18.58 0.00 5.00 2.70 0.07 73.65 10:07:01 1 12.60 0.00 3.89 5.87 0.09 77.55 10:07:01 2 39.54 0.00 6.42 0.91 0.10 53.03 10:07:01 3 28.61 0.00 4.54 1.83 0.07 64.95 10:08:01 all 8.95 0.00 4.16 14.00 0.09 72.80 10:08:01 0 10.52 0.00 3.36 10.00 0.05 76.07 10:08:01 1 7.16 0.00 3.34 2.32 0.05 87.13 10:08:01 2 9.68 0.00 5.01 12.72 0.12 72.47 10:08:01 3 8.46 0.00 4.90 31.02 0.10 55.52 10:09:01 all 0.75 0.00 1.79 22.77 0.07 74.62 10:09:01 0 1.58 0.00 3.87 50.48 0.12 43.96 10:09:01 1 0.00 0.00 0.17 0.00 0.02 99.82 10:09:01 2 1.40 0.00 3.16 40.90 0.15 54.40 10:09:01 3 0.03 0.00 0.00 0.00 0.02 99.95 10:10:01 all 4.44 0.00 3.39 18.05 0.08 74.04 10:10:01 0 3.37 0.00 5.49 44.76 0.08 46.30 10:10:01 1 8.18 0.00 2.93 9.19 0.05 79.65 10:10:01 2 3.03 0.00 2.54 10.02 0.12 84.30 10:10:01 3 3.14 0.00 2.62 8.33 0.05 85.85 10:11:01 all 16.12 0.00 2.98 8.97 0.10 71.83 10:11:01 0 16.15 0.00 2.98 12.02 0.12 68.74 10:11:01 1 16.72 0.00 3.49 13.55 0.10 66.14 10:11:01 2 13.88 0.00 2.64 7.35 0.12 76.02 10:11:01 3 17.72 0.00 2.85 3.01 0.08 76.34 10:12:01 all 20.39 0.00 1.16 1.00 0.06 77.40 10:12:01 0 34.55 0.00 1.69 0.60 0.07 63.10 10:12:01 1 7.20 0.00 0.70 0.10 0.05 91.95 10:12:01 2 19.06 0.00 1.24 2.69 0.05 76.96 10:12:01 3 20.75 0.00 0.98 0.60 0.05 77.62 Average: all 13.73 0.00 3.00 10.40 0.08 72.79 Average: 0 14.56 0.00 3.66 17.55 0.08 64.14 Average: 1 9.92 0.00 2.41 5.22 0.06 82.38 Average: 2 17.13 0.00 3.44 11.68 0.11 67.64 Average: 3 13.31 0.00 2.49 7.18 0.06 76.97