---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10580 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 464 438 0 3041 3196 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:37:38:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe37:38be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:97:31:6b 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-10580) 11/17/24 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 146.06 66.29 79.77 4963.31 7580.07 06:08:01 283.37 113.50 169.88 5667.31 37328.36 06:09:01 74.71 14.34 60.37 894.35 29716.48 06:10:01 87.20 68.91 18.30 4370.87 6915.65 Average: 147.84 65.76 82.08 3973.77 20386.62 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1610628 3349296 2428024 60.12 53712 1839020 887412 17.44 580560 1667480 166060 06:08:01 280264 3236236 3758388 93.06 102292 2935612 1322256 25.99 1080132 2387240 302744 06:09:01 741668 3315176 3296984 81.64 116420 2563216 1142932 22.47 1180072 1850620 113936 06:10:01 523988 3317704 3514664 87.03 118992 2779592 868280 17.07 1252044 1996108 16816 Average: 789137 3304603 3249515 80.46 97854 2529360 1055220 20.74 1023202 1975362 149889 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 ens3 402.10 251.94 1439.27 71.08 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 ens3 462.05 407.16 2396.85 38.05 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 0.32 0.28 0.06 0.12 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 171.69 117.28 1192.45 34.09 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 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 259.02 194.16 1257.10 35.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10580) 11/17/24 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.11 0.00 2.07 4.11 0.07 72.64 06:07:01 0 30.29 0.00 2.54 8.44 0.08 58.65 06:07:01 1 16.05 0.00 2.00 5.27 0.05 76.64 06:07:01 2 14.92 0.00 1.87 1.87 0.08 81.25 06:07:01 3 23.15 0.00 1.87 0.87 0.03 74.07 06:08:01 all 20.34 0.88 3.64 10.31 0.09 64.73 06:08:01 0 13.74 0.00 3.50 13.02 0.08 69.65 06:08:01 1 31.03 1.80 4.23 8.95 0.10 53.89 06:08:01 2 20.45 1.66 3.38 9.26 0.10 65.14 06:08:01 3 16.16 0.03 3.47 10.00 0.07 70.27 06:09:01 all 68.06 0.00 8.15 0.18 0.11 23.50 06:09:01 0 67.91 0.00 8.31 0.14 0.12 23.53 06:09:01 1 68.12 0.00 8.26 0.10 0.12 23.40 06:09:01 2 68.27 0.00 8.33 0.29 0.10 23.01 06:09:01 3 67.95 0.00 7.69 0.24 0.10 24.03 06:10:01 all 20.82 0.00 1.58 1.67 0.06 75.87 06:10:01 0 16.19 0.00 1.69 1.49 0.05 80.58 06:10:01 1 15.14 0.00 1.37 0.85 0.05 82.59 06:10:01 2 18.89 0.00 1.81 3.75 0.07 75.48 06:10:01 3 33.02 0.00 1.47 0.57 0.08 64.86 Average: all 32.51 0.22 3.85 4.07 0.08 59.27 Average: 0 31.95 0.00 4.00 5.78 0.08 58.19 Average: 1 32.52 0.45 3.96 3.80 0.08 59.20 Average: 2 30.56 0.42 3.84 3.80 0.09 61.31 Average: 3 35.01 0.01 3.61 2.91 0.07 58.39