---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1409 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: 2800.022 BogoMIPS: 5600.04 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 13G 7.1G 64% / 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: 3944 482 316 0 3144 3178 Swap: 1023 1 1022 ---> 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:09:96:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe09:96ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:28:c0:4a 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-1409) 04/12/24 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 147.29 84.00 63.29 6572.50 40833.34 14:25:01 193.19 25.45 167.74 3205.33 80706.06 14:26:01 319.41 95.10 224.31 13207.80 71419.70 14:27:01 166.51 58.12 108.38 3949.88 12358.74 Average: 206.60 65.66 140.93 6733.44 51333.13 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1676428 3298340 2362232 58.49 41284 1742548 953016 18.73 626596 1569552 87932 14:25:01 123572 3316016 3915088 96.94 92624 3184632 1117464 21.97 523812 3100776 238836 14:26:01 347452 3308256 3691208 91.40 133240 2895668 1220984 24.00 610668 2770628 4432 14:27:01 469860 3308772 3568800 88.37 146116 2768932 956404 18.80 735388 2532056 51964 Average: 654328 3307846 3384332 83.80 103316 2647945 1061967 20.88 624116 2493253 95791 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 316.76 215.00 1425.70 59.75 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 14:25:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 ens3 363.96 220.92 11659.33 17.63 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 512.66 404.95 3976.18 28.12 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 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 305.00 225.78 1926.74 30.59 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 374.59 266.66 4747.85 34.02 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-1409) 04/12/24 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.38 0.00 2.21 4.63 0.05 75.73 14:24:01 0 6.66 0.00 2.52 9.05 0.07 81.71 14:24:01 1 31.92 0.00 2.14 2.16 0.05 63.73 14:24:01 2 17.11 0.00 2.42 5.95 0.05 74.47 14:24:01 3 13.81 0.00 1.74 1.39 0.03 83.04 14:25:01 all 23.41 0.00 5.04 3.93 0.05 67.57 14:25:01 0 19.15 0.00 5.36 7.55 0.03 67.90 14:25:01 1 27.77 0.00 5.85 1.08 0.05 65.25 14:25:01 2 29.39 0.00 4.65 3.71 0.07 62.18 14:25:01 3 17.25 0.00 4.32 3.37 0.05 75.00 14:26:01 all 20.04 0.00 5.62 7.93 0.07 66.34 14:26:01 0 16.28 0.00 5.26 12.78 0.08 65.59 14:26:01 1 18.59 0.00 6.04 5.90 0.07 69.40 14:26:01 2 18.93 0.00 5.13 6.54 0.09 69.31 14:26:01 3 26.36 0.00 6.02 6.46 0.08 61.07 14:27:01 all 28.91 0.00 4.29 3.36 0.07 63.38 14:27:01 0 27.77 0.00 4.20 1.84 0.05 66.15 14:27:01 1 27.83 0.00 4.21 4.22 0.07 63.67 14:27:01 2 27.78 0.00 4.46 3.54 0.07 64.15 14:27:01 3 32.27 0.00 4.29 3.85 0.05 59.54 Average: all 22.43 0.00 4.28 4.96 0.06 68.27 Average: 0 17.46 0.00 4.33 7.80 0.06 70.35 Average: 1 26.54 0.00 4.55 3.34 0.06 65.51 Average: 2 23.31 0.00 4.16 4.93 0.07 67.54 Average: 3 22.41 0.00 4.08 3.76 0.05 69.69