---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2296 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 11G 9.1G 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 477 266 0 3200 3183 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:61:1c:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe61:1c0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:4b:5e:6e 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-2296) 08/12/24 _x86_64_ (4 CPU) 19:14:40 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 189.20 83.80 105.40 6586.50 41984.75 19:17:01 239.18 12.70 226.48 2285.22 48059.99 19:18:01 135.27 62.35 72.91 5556.29 21071.73 Average: 187.88 52.95 134.92 4809.42 37037.05 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1536660 3289748 2501992 61.95 49896 1857580 940492 18.49 663720 1657244 184028 19:17:01 589264 3317332 3449388 85.41 84260 2751648 1072280 21.08 697464 2484848 148 19:18:01 195516 3325740 3843136 95.16 94356 3108432 1002964 19.72 1317616 2224292 4 Average: 773813 3310940 3264839 80.84 76171 2572553 1005245 19.76 892933 2122128 61393 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 433.49 254.36 1650.59 68.43 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:17:01 ens3 560.89 325.55 4549.22 29.18 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 19:18:01 ens3 443.43 646.18 1527.84 3939.54 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 479.27 408.72 2575.77 1346.01 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 2.09 2.09 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2296) 08/12/24 _x86_64_ (4 CPU) 19:14:40 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 18.03 0.00 2.33 6.01 0.05 73.57 19:16:01 0 13.48 0.00 2.63 7.62 0.05 76.22 19:16:01 1 10.34 0.00 1.60 5.27 0.03 82.76 19:16:01 2 22.28 0.00 3.09 7.15 0.07 67.42 19:16:01 3 26.03 0.00 2.00 4.06 0.03 67.87 19:17:01 all 17.64 0.00 3.89 6.30 0.07 72.09 19:17:01 0 21.06 0.00 4.72 12.89 0.08 61.25 19:17:01 1 10.63 0.00 3.56 1.69 0.05 84.07 19:17:01 2 30.98 0.00 4.38 6.03 0.08 58.53 19:17:01 3 8.02 0.00 2.92 4.64 0.07 84.36 19:18:01 all 30.07 0.00 2.02 3.51 0.08 64.32 19:18:01 0 24.47 0.00 1.66 5.76 0.08 68.02 19:18:01 1 27.98 0.00 1.43 1.54 0.07 68.99 19:18:01 2 25.09 0.00 1.79 4.58 0.08 68.45 19:18:01 3 42.80 0.00 3.21 2.19 0.10 51.71 Average: all 21.91 0.00 2.75 5.28 0.07 69.99 Average: 0 19.66 0.00 3.00 8.76 0.07 68.50 Average: 1 16.32 0.00 2.20 2.83 0.05 78.60 Average: 2 26.11 0.00 3.08 5.92 0.08 64.81 Average: 3 25.61 0.00 2.71 3.63 0.07 67.98