---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-358 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: 3943 475 1070 0 2398 3202 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:cf:ad:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fecf:ad8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:67:15:e7 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-358) 02/15/25 _x86_64_ (4 CPU) 02:18:53 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 165.52 69.46 96.07 5646.79 40937.06 02:21:01 98.50 30.46 68.04 1646.65 11273.71 02:22:01 17.64 0.00 17.64 0.00 1861.38 02:23:01 19.06 0.12 18.95 1.20 3348.11 02:24:01 55.16 12.68 42.48 956.91 3400.37 Average: 71.18 22.54 48.64 1650.25 12163.75 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1703756 3308124 2334896 57.81 41392 1724360 930928 18.30 591236 1576100 98876 02:21:01 1306924 3191988 2731728 67.64 60728 1970900 1029336 20.23 720980 1812192 46000 02:22:01 1298284 3189912 2740368 67.85 62316 1975116 1037816 20.40 724636 1815436 2044 02:23:01 1168836 3157288 2869816 71.06 64364 2067360 1059180 20.82 758172 1904912 3384 02:24:01 1126024 3307324 2912628 72.12 70004 2249844 901408 17.72 752664 1944744 94128 Average: 1320765 3230927 2717887 67.30 59761 1997516 991734 19.49 709538 1810677 48886 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 375.29 256.79 1445.03 68.11 0.00 0.00 0.00 0.00 02:21:01 lo 1.33 1.33 0.13 0.13 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 138.74 121.53 965.78 23.69 0.00 0.00 0.00 0.00 02:22:01 lo 0.47 0.47 0.04 0.04 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 57.71 83.14 61.41 13.30 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 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 198.70 243.98 1533.67 32.06 0.00 0.00 0.00 0.00 02:24:01 lo 2.67 2.67 0.49 0.49 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 249.21 275.35 1193.37 52.65 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.16 0.16 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 203.92 196.15 1039.82 37.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-358) 02/15/25 _x86_64_ (4 CPU) 02:18:53 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 14.32 0.00 1.83 4.67 0.05 79.13 02:20:01 0 4.74 0.00 2.38 6.90 0.03 85.94 02:20:01 1 19.83 0.00 1.70 2.29 0.05 76.13 02:20:01 2 12.85 0.00 1.25 2.80 0.05 83.04 02:20:01 3 19.87 0.00 1.98 6.70 0.05 71.40 02:21:01 all 17.97 0.00 1.18 2.41 0.05 78.39 02:21:01 0 9.45 0.00 1.04 5.56 0.05 83.91 02:21:01 1 18.24 0.00 1.20 1.07 0.03 79.45 02:21:01 2 13.65 0.00 0.56 1.15 0.05 84.59 02:21:01 3 30.56 0.00 1.90 1.87 0.07 65.60 02:22:01 all 4.47 0.00 0.25 0.17 0.04 95.07 02:22:01 0 5.47 0.00 0.53 0.22 0.07 93.71 02:22:01 1 7.14 0.00 0.15 0.10 0.03 92.58 02:22:01 2 3.90 0.00 0.27 0.37 0.03 95.43 02:22:01 3 1.37 0.00 0.10 0.00 0.03 98.50 02:23:01 all 5.61 0.00 0.46 0.11 0.04 93.79 02:23:01 0 4.44 0.00 0.45 0.32 0.03 94.76 02:23:01 1 5.45 0.00 0.23 0.10 0.02 94.20 02:23:01 2 5.81 0.00 0.49 0.00 0.05 93.66 02:23:01 3 6.74 0.00 0.67 0.00 0.05 92.54 02:24:01 all 40.07 0.00 1.46 0.87 0.08 57.53 02:24:01 0 34.98 0.00 1.29 1.65 0.07 62.02 02:24:01 1 44.44 0.00 1.30 0.52 0.07 53.68 02:24:01 2 47.54 0.00 1.52 0.62 0.08 50.23 02:24:01 3 33.39 0.00 1.73 0.70 0.07 64.12 Average: all 16.49 0.00 1.04 1.65 0.05 80.77 Average: 0 11.82 0.00 1.14 2.93 0.05 84.07 Average: 1 19.01 0.00 0.92 0.81 0.04 79.22 Average: 2 16.75 0.00 0.82 0.99 0.05 81.39 Average: 3 18.40 0.00 1.28 1.85 0.05 78.42