---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5582 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 9.2G 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: 3944 444 1089 0 2410 3234 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:e9:a8:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fee9:a808/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:32:32:71 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-5582) 09/21/24 _x86_64_ (4 CPU) 02:18:48 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:02 176.50 80.87 95.63 6511.05 40912.40 02:21:01 95.66 32.99 62.67 1760.52 9081.58 02:22:01 23.38 0.02 23.36 1.73 3998.00 02:23:01 12.76 0.17 12.60 2.27 2017.00 02:24:01 62.92 12.55 50.37 942.64 4847.86 Average: 74.17 25.29 48.88 1843.92 12181.70 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:02 1676584 3307764 2362076 58.49 42920 1748888 962820 18.93 614404 1577836 99396 02:21:01 1357364 3233888 2681296 66.39 61156 1962280 1015160 19.96 701972 1781960 86820 02:22:01 1309260 3215212 2729400 67.58 62660 1989160 1039496 20.43 722340 1807716 2208 02:23:01 1229360 3191148 2809300 69.56 64392 2041688 1063036 20.90 745992 1858652 2916 02:24:01 1093476 3287892 2945184 72.92 70280 2262776 953460 18.74 793128 1937800 91656 Average: 1333209 3247181 2705451 66.99 60282 2000958 1006794 19.79 715567 1792793 56599 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:02 ens3 398.35 261.29 1459.95 69.67 0.00 0.00 0.00 0.00 02:21:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 99.90 94.41 476.68 19.49 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 77.57 99.02 435.25 14.93 0.00 0.00 0.00 0.00 02:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 152.54 193.82 883.10 26.58 0.00 0.00 0.00 0.00 02:24:01 lo 2.10 2.10 0.44 0.44 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 358.32 353.14 1861.58 70.61 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.15 0.15 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: ens3 217.73 200.69 1025.14 40.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5582) 09/21/24 _x86_64_ (4 CPU) 02:18:48 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:02 all 16.04 0.00 2.25 5.42 0.05 76.24 02:20:02 0 20.41 0.00 2.13 2.88 0.05 74.53 02:20:02 1 10.86 0.00 1.39 5.69 0.05 82.02 02:20:02 2 19.98 0.00 2.61 6.88 0.07 70.47 02:20:02 3 12.94 0.00 2.83 6.24 0.05 77.94 02:21:01 all 18.28 0.00 1.19 2.25 0.06 78.22 02:21:01 0 19.35 0.00 1.24 0.37 0.05 78.98 02:21:01 1 18.71 0.00 1.46 5.38 0.07 74.38 02:21:01 2 22.51 0.00 0.97 1.56 0.07 74.90 02:21:01 3 12.57 0.00 1.10 1.66 0.05 84.61 02:22:01 all 4.91 0.00 0.26 0.28 0.03 94.52 02:22:01 0 3.20 0.00 0.10 0.00 0.00 96.70 02:22:01 1 4.45 0.00 0.37 0.30 0.03 94.85 02:22:01 2 5.00 0.00 0.22 0.10 0.02 94.67 02:22:01 3 7.00 0.00 0.35 0.75 0.05 91.85 02:23:01 all 5.01 0.00 0.38 0.04 0.03 94.53 02:23:01 0 2.98 0.00 0.30 0.00 0.02 96.70 02:23:01 1 4.71 0.00 0.28 0.13 0.02 94.86 02:23:01 2 6.52 0.00 0.60 0.02 0.05 92.81 02:23:01 3 5.81 0.00 0.37 0.00 0.05 93.77 02:24:01 all 41.71 0.00 1.67 0.89 0.08 55.64 02:24:01 0 50.73 0.00 1.50 0.32 0.08 47.37 02:24:01 1 30.34 0.00 1.38 2.40 0.07 65.81 02:24:01 2 33.43 0.00 1.43 0.18 0.08 64.87 02:24:01 3 52.44 0.00 2.41 0.67 0.10 44.38 Average: all 17.19 0.00 1.15 1.77 0.05 79.84 Average: 0 19.31 0.00 1.05 0.71 0.04 78.88 Average: 1 13.78 0.00 0.97 2.76 0.05 82.43 Average: 2 17.49 0.00 1.17 1.74 0.06 79.54 Average: 3 18.17 0.00 1.41 1.86 0.06 78.50