---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-233 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 12G 7.4G 62% / 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 506 462 0 2975 3154 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:3c:61:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe3c:617f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:9a:3a:14 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-233) 07/18/24 _x86_64_ (4 CPU) 14:22:30 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 135.68 48.93 86.75 2632.49 8540.44 14:25:02 306.09 67.37 238.72 10807.31 134789.11 14:26:01 203.56 98.17 105.39 5358.14 16023.86 Average: 215.28 71.33 143.95 6276.37 53420.44 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1589560 3331496 2449092 60.64 53324 1842600 895288 17.60 591892 1673276 145400 14:25:02 375796 3205300 3662856 90.70 119952 2771348 1310016 25.75 622144 2724848 836 14:26:01 497112 3207652 3541540 87.69 133168 2668564 1003664 19.73 701232 2555424 6736 Average: 820823 3248149 3217829 79.68 102148 2427504 1069656 21.03 638423 2317849 50991 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 364.52 266.01 1635.80 70.80 0.00 0.00 0.00 0.00 14:25:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 ens3 791.40 464.46 14877.81 35.29 0.00 0.00 0.00 0.00 14:26:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 349.28 242.84 2298.96 33.51 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 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: ens3 502.92 325.06 6303.10 46.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-233) 07/18/24 _x86_64_ (4 CPU) 14:22:30 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.35 0.00 1.94 4.04 0.06 72.61 14:24:01 0 7.05 0.00 1.40 5.39 0.03 86.13 14:24:01 1 8.25 0.00 1.03 4.49 0.05 86.18 14:24:01 2 34.65 0.00 2.55 4.58 0.08 58.14 14:24:01 3 35.56 0.00 2.82 1.69 0.05 59.88 14:25:02 all 21.41 0.00 7.75 5.91 0.08 64.84 14:25:02 0 17.06 0.00 6.82 4.69 0.08 71.35 14:25:02 1 15.53 0.00 6.96 5.02 0.08 72.40 14:25:02 2 19.43 0.00 8.03 4.07 0.08 68.38 14:25:02 3 33.62 0.00 9.17 9.88 0.12 47.22 14:26:01 all 21.88 0.00 2.53 5.20 0.07 70.33 14:26:01 0 16.42 0.00 2.05 3.27 0.05 78.21 14:26:01 1 18.04 0.00 2.79 9.96 0.07 69.14 14:26:01 2 20.71 0.00 1.94 4.25 0.07 73.03 14:26:01 3 32.38 0.00 3.30 3.30 0.05 60.97 Average: all 21.54 0.00 4.07 5.05 0.07 69.28 Average: 0 13.47 0.00 3.42 4.46 0.06 78.60 Average: 1 13.90 0.00 3.58 6.47 0.07 75.99 Average: 2 24.97 0.00 4.17 4.30 0.08 66.48 Average: 3 33.87 0.00 5.09 4.95 0.07 56.02