---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10151 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 11G 8.9G 54% / 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 556 191 0 3195 3104 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:b4:17:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:feb4:1726/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:ed:fb:9f 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-10151) 11/12/24 _x86_64_ (4 CPU) 07:41:08 LINUX RESTART (4 CPU) 07:42:02 tps rtps wtps bread/s bwrtn/s 07:43:01 6.46 0.00 6.46 0.00 280.90 07:44:01 1.98 0.02 1.97 1.60 26.66 07:45:01 1.32 0.00 1.32 0.00 24.66 07:46:01 49.88 16.86 33.01 652.82 430.86 07:47:01 81.97 23.31 58.66 1836.23 6658.89 07:48:01 208.29 13.07 195.22 1528.05 69057.96 07:49:01 113.03 53.14 59.89 2837.79 6356.01 Average: 66.28 15.24 51.05 981.88 11865.37 07:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 2009816 3427228 2028836 50.24 26624 1560564 834580 16.41 443388 1435592 168 07:44:01 2009724 3427408 2028928 50.24 26712 1560744 834580 16.41 443824 1435764 28 07:45:01 2008904 3426952 2029748 50.26 26784 1561004 834580 16.41 444084 1436028 168 07:46:01 1886576 3333240 2152076 53.29 29620 1586116 905000 17.79 544892 1455136 4932 07:47:01 1513472 3336104 2525180 62.53 58268 1913072 891320 17.52 602436 1728336 186376 07:48:01 267640 3284628 3771012 93.37 98672 2992684 1247800 24.53 705844 2762592 500 07:49:01 229644 3186688 3809008 94.31 110232 2914536 1036956 20.38 893080 2609332 19552 Average: 1417968 3346035 2620684 64.89 53845 2012674 940688 18.49 582507 1837540 30246 07:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 ens3 2.66 2.52 3.81 0.19 0.00 0.00 0.00 0.00 07:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 1.65 1.60 2.25 0.11 0.00 0.00 0.00 0.00 07:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 2.87 2.75 4.01 0.19 0.00 0.00 0.00 0.00 07:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 66.91 40.56 83.80 13.32 0.00 0.00 0.00 0.00 07:47:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 87.37 78.10 916.77 10.91 0.00 0.00 0.00 0.00 07:48:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 815.52 382.59 7646.88 31.04 0.00 0.00 0.00 0.00 07:49:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 19.51 18.25 16.99 8.26 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.05 0.05 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 142.74 75.39 1242.62 9.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10151) 11/12/24 _x86_64_ (4 CPU) 07:41:08 LINUX RESTART (4 CPU) 07:42:02 CPU %user %nice %system %iowait %steal %idle 07:43:01 all 0.04 0.00 0.03 0.21 0.01 99.70 07:43:01 0 0.09 0.00 0.05 0.00 0.02 99.85 07:43:01 1 0.02 0.00 0.00 0.71 0.00 99.27 07:43:01 2 0.07 0.00 0.05 0.00 0.02 99.86 07:43:01 3 0.00 0.00 0.02 0.15 0.00 99.83 07:44:01 all 0.31 0.00 0.02 0.03 0.01 99.63 07:44:01 0 1.14 0.00 0.05 0.00 0.00 98.81 07:44:01 1 0.05 0.00 0.00 0.00 0.02 99.93 07:44:01 2 0.02 0.00 0.00 0.02 0.00 99.97 07:44:01 3 0.03 0.00 0.03 0.10 0.02 99.82 07:45:01 all 0.03 0.00 0.01 0.03 0.00 99.93 07:45:01 0 0.07 0.00 0.02 0.00 0.00 99.92 07:45:01 1 0.00 0.00 0.02 0.00 0.00 99.98 07:45:01 2 0.02 0.00 0.00 0.02 0.00 99.97 07:45:01 3 0.03 0.00 0.02 0.08 0.02 99.85 07:46:01 all 2.08 0.00 0.27 1.30 0.02 96.34 07:46:01 0 1.82 0.00 0.50 4.75 0.03 92.90 07:46:01 1 1.65 0.00 0.13 0.08 0.02 98.12 07:46:01 2 1.28 0.00 0.17 0.02 0.02 98.52 07:46:01 3 3.54 0.00 0.30 0.32 0.02 95.83 07:47:01 all 19.71 0.00 1.52 2.52 0.06 76.19 07:47:01 0 3.01 0.00 0.65 0.53 0.05 95.76 07:47:01 1 27.86 0.00 2.08 0.43 0.05 69.57 07:47:01 2 25.39 0.00 1.39 0.42 0.07 72.73 07:47:01 3 22.60 0.00 1.96 8.69 0.07 66.69 07:48:01 all 15.96 0.00 4.22 4.55 0.06 75.21 07:48:01 0 15.05 0.00 3.65 5.10 0.05 76.14 07:48:01 1 20.27 0.00 4.21 5.86 0.05 69.61 07:48:01 2 10.87 0.00 3.28 1.71 0.05 84.09 07:48:01 3 17.71 0.00 5.73 5.54 0.07 70.96 07:49:01 all 13.61 0.00 1.59 2.94 0.05 81.81 07:49:01 0 9.46 0.00 1.36 2.31 0.05 86.83 07:49:01 1 17.86 0.00 2.21 2.97 0.03 76.93 07:49:01 2 4.51 0.00 0.69 0.54 0.03 94.22 07:49:01 3 22.70 0.00 2.15 6.01 0.05 69.08 Average: all 7.40 0.00 1.10 1.65 0.03 89.83 Average: 0 4.37 0.00 0.89 1.81 0.03 92.89 Average: 1 9.68 0.00 1.23 1.43 0.02 87.63 Average: 2 6.02 0.00 0.80 0.39 0.03 92.76 Average: 3 9.52 0.00 1.45 2.99 0.03 86.01