---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7621 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 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 454 452 0 3036 3206 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:17:20:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe17:20dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:54:f9:5c 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-7621) 10/14/24 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:02 189.65 84.73 104.91 6638.33 43334.50 06:08:01 220.89 105.58 115.32 5551.47 20416.74 06:09:01 146.16 26.37 119.79 1718.74 49881.73 06:10:01 51.38 40.99 10.40 2463.71 4409.86 Average: 151.57 64.15 87.42 4075.98 29491.50 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1673892 3379312 2364760 58.55 53028 1806396 874272 17.19 544060 1639964 128308 06:08:01 1048624 3363612 2990028 74.04 72280 2377200 971936 19.11 809660 1958352 198012 06:09:01 604324 3186788 3434328 85.04 108880 2577256 1288260 25.32 922596 2242524 67088 06:10:01 276392 3017704 3762260 93.16 116072 2728632 1166392 22.93 1531740 1960596 35056 Average: 900808 3236854 3137844 77.70 87565 2372371 1075215 21.14 952014 1950359 107116 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 06:07:02 ens3 407.95 251.58 1502.96 70.44 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 391.97 274.65 1000.31 27.11 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 06:09:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:09:01 ens3 267.62 225.72 1485.14 27.47 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 06:10:01 lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 06:10:01 ens3 157.95 89.04 1109.99 13.89 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 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 305.57 209.80 1274.80 34.61 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-7621) 10/14/24 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 20.39 0.00 2.51 5.77 0.06 71.28 06:07:02 0 16.20 0.00 2.88 3.27 0.05 77.59 06:07:02 1 33.88 0.00 3.34 8.34 0.09 54.36 06:07:02 2 20.40 0.00 2.45 9.22 0.08 67.85 06:07:02 3 11.08 0.00 1.36 2.21 0.03 85.32 06:08:01 all 15.52 0.87 2.36 9.15 0.07 72.02 06:08:01 0 29.07 0.00 3.02 9.45 0.08 58.37 06:08:01 1 7.18 3.44 2.09 8.33 0.05 78.91 06:08:01 2 8.57 0.00 2.30 12.04 0.09 77.01 06:08:01 3 17.25 0.02 2.02 6.79 0.07 73.85 06:09:01 all 70.84 0.00 8.96 1.52 0.13 18.55 06:09:01 0 71.74 0.00 8.46 0.73 0.14 18.94 06:09:01 1 70.73 0.00 9.10 1.74 0.12 18.32 06:09:01 2 70.86 0.00 9.32 0.90 0.14 18.79 06:09:01 3 70.04 0.00 8.97 2.73 0.12 18.14 06:10:01 all 24.96 0.00 2.36 0.90 0.06 71.72 06:10:01 0 26.45 0.00 2.30 0.57 0.05 70.64 06:10:01 1 22.61 0.00 2.42 0.45 0.07 74.46 06:10:01 2 26.21 0.00 2.58 1.42 0.07 69.72 06:10:01 3 24.60 0.00 2.18 1.12 0.05 72.05 Average: all 32.93 0.22 4.05 4.31 0.08 58.41 Average: 0 35.87 0.00 4.16 3.49 0.08 56.40 Average: 1 33.58 0.85 4.23 4.68 0.08 56.58 Average: 2 31.53 0.00 4.16 5.87 0.09 58.34 Average: 3 30.75 0.00 3.63 3.20 0.07 62.34