---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10456 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 9.2G 11G 48% / 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 456 1075 0 2412 3221 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:3d:a7:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe3d:a7bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:3c:fa:9e 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-10456) 11/16/24 _x86_64_ (4 CPU) 02:18:59 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 220.26 129.22 91.04 9081.11 40241.00 02:21:01 104.50 43.88 60.62 2597.57 9358.17 02:22:01 28.78 0.05 28.73 4.80 4435.13 02:23:01 8.12 0.18 7.93 2.40 333.28 02:24:01 63.42 13.75 49.68 960.64 6163.77 Average: 85.02 37.42 47.60 2529.52 12107.21 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1779212 3334784 2259440 55.95 39136 1679568 916852 18.02 561096 1533832 73560 02:21:01 1379944 3251808 2658708 65.83 60532 1958656 1004516 19.75 681832 1779800 88684 02:22:01 1308948 3214632 2729704 67.59 62632 1989076 1023896 20.13 721384 1808352 232 02:23:01 1287716 3200856 2750936 68.12 64460 1993604 1031996 20.29 736628 1811468 2400 02:24:01 1140324 3335048 2898328 71.76 69800 2263640 883996 17.38 743124 1940128 96728 Average: 1379229 3267426 2659423 65.85 59312 1976909 972251 19.11 688813 1774716 52321 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 328.22 215.14 1156.40 65.27 0.00 0.00 0.00 0.00 02:20:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 94.02 83.70 681.60 15.42 0.00 0.00 0.00 0.00 02:21:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 88.35 114.66 487.68 17.25 0.00 0.00 0.00 0.00 02:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 86.67 127.96 74.10 20.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 400.12 404.88 2673.35 72.87 0.00 0.00 0.00 0.00 02:24:01 lo 2.10 2.10 0.35 0.35 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 199.48 189.27 1014.63 38.16 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.15 0.15 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-10456) 11/16/24 _x86_64_ (4 CPU) 02:18:59 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 13.98 0.00 2.15 8.23 0.06 75.59 02:20:01 0 8.54 0.00 1.46 4.99 0.03 84.98 02:20:01 1 16.37 0.00 1.89 5.47 0.05 76.22 02:20:01 2 11.90 0.00 3.06 13.90 0.07 71.08 02:20:01 3 19.10 0.00 2.14 8.59 0.05 70.12 02:21:01 all 17.62 0.00 1.22 2.36 0.05 78.74 02:21:01 0 10.94 0.00 0.73 0.42 0.03 87.87 02:21:01 1 22.81 0.00 1.70 3.35 0.05 72.08 02:21:01 2 9.71 0.00 1.10 5.14 0.05 84.01 02:21:01 3 27.04 0.00 1.37 0.52 0.08 70.98 02:22:01 all 6.66 0.00 0.37 0.33 0.04 92.59 02:22:01 0 5.73 0.00 0.17 0.08 0.05 93.97 02:22:01 1 4.59 0.00 0.32 1.01 0.03 94.05 02:22:01 2 10.39 0.00 0.43 0.10 0.05 89.03 02:22:01 3 5.93 0.00 0.55 0.17 0.05 93.30 02:23:01 all 4.30 0.00 0.26 0.05 0.04 95.35 02:23:01 0 6.33 0.00 0.45 0.00 0.03 93.18 02:23:01 1 2.65 0.00 0.08 0.02 0.02 97.24 02:23:01 2 3.98 0.00 0.35 0.17 0.05 95.45 02:23:01 3 4.25 0.00 0.17 0.00 0.05 95.54 02:24:01 all 39.67 0.00 1.69 0.93 0.08 57.62 02:24:01 0 37.43 0.00 1.66 0.28 0.08 60.55 02:24:01 1 49.79 0.00 1.62 0.38 0.08 48.12 02:24:01 2 33.46 0.00 1.37 2.19 0.08 62.90 02:24:01 3 38.01 0.00 2.11 0.87 0.08 58.92 Average: all 16.44 0.00 1.14 2.38 0.06 79.99 Average: 0 13.79 0.00 0.89 1.15 0.05 84.12 Average: 1 19.25 0.00 1.12 2.05 0.05 77.53 Average: 2 13.88 0.00 1.26 4.28 0.06 80.52 Average: 3 18.86 0.00 1.27 2.03 0.06 77.78