---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-94 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 49% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 456 1066 0 2420 3217 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:5b:3c:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe5b:3c70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:6b:5c:61 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-94) 11/18/23 _x86_64_ (4 CPU) 09:27:47 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:02 137.50 78.27 59.23 6131.42 40631.27 09:30:01 119.27 9.18 110.08 1664.12 33418.61 09:31:01 34.31 0.73 33.58 67.99 2801.80 Average: 96.91 29.51 67.39 2626.72 25574.49 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:02 1711412 3307676 2327252 57.62 39092 1719324 922892 18.14 608096 1552304 84308 09:30:01 1164012 3339664 2874652 71.18 65992 2245572 1205096 23.69 656124 1995648 168 09:31:01 1056540 3261124 2982124 73.84 69652 2269976 949868 18.67 783676 1975100 36668 Average: 1310655 3302821 2728009 67.55 58245 2078291 1025952 20.17 682632 1841017 40381 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:29:02 ens3 372.79 226.56 1355.45 60.62 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 2.85 2.85 0.26 0.26 0.00 0.00 0.00 0.00 09:30:01 ens3 246.87 164.90 2026.55 16.30 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 09:31:01 ens3 40.01 38.41 90.72 27.35 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 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 219.75 143.17 1152.73 34.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-94) 11/18/23 _x86_64_ (4 CPU) 09:27:47 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:02 all 16.99 0.00 2.36 4.17 0.05 76.43 09:29:02 0 27.24 0.00 2.36 5.23 0.05 65.11 09:29:02 1 8.91 0.00 3.18 3.92 0.03 83.95 09:29:02 2 14.84 0.00 1.86 5.92 0.05 77.34 09:29:02 3 17.00 0.00 2.02 1.62 0.05 79.31 09:30:01 all 17.98 0.00 2.26 3.07 0.05 76.64 09:30:01 0 11.61 0.00 3.22 3.78 0.05 81.33 09:30:01 1 3.98 0.00 0.84 0.24 0.02 94.93 09:30:01 2 27.73 0.00 2.57 6.97 0.05 62.68 09:30:01 3 28.54 0.00 2.42 1.29 0.05 67.70 09:31:01 all 17.82 0.00 1.38 0.95 0.04 79.81 09:31:01 0 8.52 0.00 1.29 0.07 0.03 90.09 09:31:01 1 11.91 0.00 1.60 0.15 0.05 86.29 09:31:01 2 38.92 0.00 1.34 2.46 0.07 57.22 09:31:01 3 11.94 0.00 1.25 1.12 0.03 85.66 Average: all 17.60 0.00 2.00 2.73 0.04 77.63 Average: 0 15.81 0.00 2.29 3.02 0.04 78.83 Average: 1 8.30 0.00 1.88 1.44 0.03 88.35 Average: 2 27.16 0.00 1.92 5.10 0.06 65.76 Average: 3 19.11 0.00 1.90 1.34 0.04 77.61