---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4630 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 9.6G 9.7G 50% / 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 455 1080 0 2408 3231 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:65:81:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe65:81c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:ab:b1:8e 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-4630) 06/26/24 _x86_64_ (4 CPU) 15:57:00 LINUX RESTART (4 CPU) 15:58:02 tps rtps wtps bread/s bwrtn/s 15:59:01 109.10 44.77 64.33 2656.91 9167.80 16:00:01 94.50 61.44 33.06 2668.49 5198.20 16:01:01 9.40 0.02 9.38 0.13 381.54 16:02:01 22.36 0.00 22.36 0.00 4896.37 16:03:01 61.75 33.07 28.68 1367.48 2162.30 16:04:01 79.54 41.16 38.38 2504.25 17024.63 Average: 62.64 30.04 32.61 1529.61 6461.86 15:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1354212 3238012 2684440 66.47 60908 1970028 1021284 20.08 700348 1786600 112052 16:00:01 1169576 3171412 2869076 71.04 68052 2076476 1032132 20.29 794076 1865636 2472 16:01:01 1154628 3164052 2884024 71.41 69956 2081348 1046044 20.56 803492 1869624 1584 16:02:01 966540 3114988 3072112 76.07 71344 2215892 1090048 21.43 851828 2002336 2960 16:03:01 248284 2305872 3790368 93.85 75576 2123792 1830252 35.98 1729296 1845268 89760 16:04:01 1139948 3300544 2898704 71.77 78848 2230364 938648 18.45 915888 1785396 6956 Average: 1005531 3049147 3033121 75.10 70781 2116317 1159735 22.80 965821 1859143 35964 15:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 15:59:01 ens3 108.66 95.61 815.55 19.77 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:00:01 ens3 107.82 123.65 171.59 22.13 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:01:01 ens3 59.84 86.07 69.88 13.71 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:02:01 ens3 254.53 297.28 2257.35 37.25 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:03:01 ens3 340.41 288.36 921.64 78.89 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 16:04:01 ens3 371.59 320.35 659.42 139.41 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 0.71 0.71 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 207.49 202.23 816.00 51.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4630) 06/26/24 _x86_64_ (4 CPU) 15:57:00 LINUX RESTART (4 CPU) 15:58:02 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 19.05 0.00 1.29 2.83 0.06 76.78 15:59:01 0 9.52 0.00 0.83 2.02 0.03 87.60 15:59:01 1 25.98 0.00 1.82 1.58 0.07 70.54 15:59:01 2 26.95 0.00 1.46 3.40 0.07 68.12 15:59:01 3 13.79 0.00 1.05 4.30 0.03 80.83 16:00:01 all 7.92 0.00 0.55 4.70 0.05 86.78 16:00:01 0 9.72 0.00 0.89 3.60 0.05 85.74 16:00:01 1 4.89 0.00 0.33 2.83 0.03 91.91 16:00:01 2 7.65 0.00 0.50 6.66 0.05 85.14 16:00:01 3 9.46 0.00 0.42 5.71 0.05 84.37 16:01:01 all 3.65 0.00 0.22 0.03 0.03 96.07 16:01:01 0 4.85 0.00 0.17 0.00 0.03 94.95 16:01:01 1 3.73 0.00 0.18 0.00 0.02 96.07 16:01:01 2 1.10 0.00 0.17 0.12 0.02 98.60 16:01:01 3 4.93 0.00 0.38 0.02 0.05 94.62 16:02:01 all 5.69 0.00 0.48 0.19 0.04 93.61 16:02:01 0 5.89 0.00 0.20 0.05 0.03 93.83 16:02:01 1 3.38 0.00 0.45 0.00 0.02 96.16 16:02:01 2 4.87 0.00 0.74 0.70 0.05 93.64 16:02:01 3 8.58 0.00 0.53 0.00 0.03 90.85 16:03:01 all 49.33 0.00 1.64 1.86 0.09 47.08 16:03:01 0 39.81 0.00 1.37 1.23 0.08 57.51 16:03:01 1 51.86 0.00 1.56 2.03 0.10 44.45 16:03:01 2 43.30 0.00 2.02 2.50 0.10 52.08 16:03:01 3 62.33 0.00 1.62 1.68 0.10 34.27 16:04:01 all 45.88 0.00 1.91 1.33 0.09 50.78 16:04:01 0 65.15 0.00 2.11 2.31 0.10 30.32 16:04:01 1 35.50 0.00 2.13 1.13 0.07 61.16 16:04:01 2 50.44 0.00 1.94 1.05 0.08 46.48 16:04:01 3 32.44 0.00 1.47 0.82 0.08 65.19 Average: all 21.95 0.00 1.01 1.82 0.06 75.16 Average: 0 22.53 0.00 0.93 1.53 0.06 74.95 Average: 1 20.91 0.00 1.08 1.26 0.05 76.69 Average: 2 22.38 0.00 1.14 2.40 0.06 74.02 Average: 3 21.96 0.00 0.91 2.08 0.06 74.99