---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1957 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 7.9G 59% / 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 581 475 0 2886 3078 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:eb:8e:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feeb:8eb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:ab:12:b5 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-1957) 04/18/24 _x86_64_ (4 CPU) 06:49:44 LINUX RESTART (4 CPU) 06:50:01 tps rtps wtps bread/s bwrtn/s 06:51:01 157.41 84.07 73.34 6598.77 41234.61 06:52:01 169.10 17.69 151.41 2569.65 76798.00 06:53:01 380.69 70.63 310.06 4447.05 57045.52 06:54:01 34.49 3.02 31.48 81.72 1560.01 06:55:01 141.48 101.20 40.28 5695.05 2016.20 Average: 176.64 55.32 121.32 3878.38 35734.31 06:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:51:01 1551984 3278972 2486668 61.57 47940 1835636 945000 18.58 672664 1637372 176260 06:52:01 181336 3256188 3857316 95.51 85968 3098172 1275488 25.07 698144 2893596 291816 06:53:01 203016 3298612 3835636 94.97 134044 3024360 1222756 24.04 744000 2777228 784 06:54:01 107944 3197836 3930708 97.33 134940 2983108 1304544 25.64 822028 2759996 252 06:55:01 487712 3152820 3550940 87.92 137876 2614352 1067524 20.98 891448 2373080 2648 Average: 506398 3236886 3532254 87.46 108154 2711126 1163062 22.86 765657 2488254 94352 06:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:51:01 ens3 350.86 243.28 1367.60 64.35 0.00 0.00 0.00 0.00 06:51:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 ens3 557.15 282.46 14354.29 24.24 0.00 0.00 0.00 0.00 06:52:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 ens3 127.87 89.79 412.65 6.70 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 ens3 3.17 2.42 0.66 0.68 0.00 0.00 0.00 0.00 06:54:01 lo 29.46 29.46 2.01 2.01 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 ens3 101.63 156.44 24.40 1032.76 0.00 0.00 0.00 0.00 06:55:01 lo 4.10 4.10 0.36 0.36 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 228.16 154.88 3232.57 225.73 0.00 0.00 0.00 0.00 Average: lo 7.48 7.48 0.54 0.54 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1957) 04/18/24 _x86_64_ (4 CPU) 06:49:44 LINUX RESTART (4 CPU) 06:50:01 CPU %user %nice %system %iowait %steal %idle 06:51:01 all 18.91 0.00 2.24 4.86 0.05 73.95 06:51:01 0 11.21 0.00 1.49 3.17 0.03 84.09 06:51:01 1 16.45 0.00 2.87 3.51 0.03 77.13 06:51:01 2 36.01 0.00 2.89 5.54 0.08 55.48 06:51:01 3 12.01 0.00 1.72 7.20 0.05 79.02 06:52:01 all 24.26 0.00 4.58 3.27 0.07 67.83 06:52:01 0 23.53 0.00 5.18 2.81 0.07 68.41 06:52:01 1 22.47 0.00 4.01 2.07 0.05 71.40 06:52:01 2 26.32 0.00 4.97 4.02 0.07 64.62 06:52:01 3 24.72 0.00 4.09 4.21 0.05 66.93 06:53:01 all 10.07 0.00 4.50 11.25 0.07 74.12 06:53:01 0 8.32 0.00 5.95 13.80 0.08 71.83 06:53:01 1 9.05 0.00 3.95 13.85 0.07 73.08 06:53:01 2 12.30 0.00 3.97 12.66 0.10 70.97 06:53:01 3 10.59 0.00 4.16 4.66 0.05 80.54 06:54:01 all 0.74 0.00 0.59 0.70 0.02 97.95 06:54:01 0 0.70 0.00 0.64 0.50 0.02 98.14 06:54:01 1 1.08 0.00 0.78 1.39 0.02 96.73 06:54:01 2 0.69 0.00 0.65 0.87 0.02 97.78 06:54:01 3 0.47 0.00 0.27 0.07 0.02 99.18 06:55:01 all 21.50 0.00 1.13 3.57 0.05 73.74 06:55:01 0 6.02 0.00 0.66 3.85 0.05 89.42 06:55:01 1 35.55 0.00 1.74 5.36 0.07 57.29 06:55:01 2 21.89 0.00 1.10 3.11 0.05 73.85 06:55:01 3 22.45 0.00 1.00 1.99 0.05 74.52 Average: all 15.10 0.00 2.60 4.72 0.05 77.53 Average: 0 9.99 0.00 2.78 4.80 0.05 82.37 Average: 1 16.93 0.00 2.67 5.23 0.05 75.13 Average: 2 19.44 0.00 2.71 5.23 0.06 72.56 Average: 3 14.04 0.00 2.24 3.62 0.04 80.06