---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1254 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 8.7G 55% / 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 482 350 0 3111 3182 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:0d:42:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe0d:4259/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:df:72:5c 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-1254) 07/31/24 _x86_64_ (4 CPU) 10:18:31 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 146.29 65.87 80.42 4929.45 7559.41 10:21:01 266.36 12.43 253.92 2226.43 32794.93 10:22:01 369.91 0.00 369.91 0.00 21440.69 10:23:01 114.13 10.12 104.01 578.46 49783.51 10:24:01 431.98 384.19 47.79 28503.92 24018.93 10:25:01 177.72 173.92 3.80 18489.59 293.68 Average: 251.01 107.71 143.29 9117.75 22659.83 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1621548 3349448 2417112 59.85 53688 1828480 878752 17.27 573720 1660792 159076 10:21:01 723040 3236008 3315620 82.10 80692 2556376 1269796 24.96 800740 2265824 12824 10:22:01 299820 3235104 3738840 92.58 112452 2892744 1266568 24.90 840964 2589996 5596 10:23:01 650580 3197928 3388080 83.89 118672 2559116 1319068 25.93 799612 2351500 312004 10:24:01 193144 3313516 3845516 95.22 124416 3098720 1034976 20.34 1387144 2188232 8144 10:25:01 111372 3319556 3927288 97.24 124196 3203820 1034976 20.34 1650496 2024616 36 Average: 599917 3275260 3438743 85.15 102353 2689876 1134023 22.29 1008779 2180160 82947 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 406.33 248.04 1519.24 68.67 0.00 0.00 0.00 0.00 10:20:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 538.14 297.20 2992.76 31.74 0.00 0.00 0.00 0.00 10:21:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 267.92 126.48 1457.60 11.74 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 499.88 295.79 4396.34 21.91 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 601.83 1036.86 42.05 8369.73 0.00 0.00 0.00 0.00 10:24:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 749.46 1151.46 48.83 9359.63 0.00 0.00 0.00 0.00 10:25:01 lo 0.60 0.60 0.05 0.05 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 510.59 525.88 1743.91 2976.01 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1254) 07/31/24 _x86_64_ (4 CPU) 10:18:31 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 21.42 0.00 2.04 4.25 0.06 72.23 10:20:01 0 20.19 0.00 1.69 1.60 0.03 76.49 10:20:01 1 16.22 0.00 1.75 4.77 0.05 77.20 10:20:01 2 23.40 0.00 2.26 9.41 0.08 64.85 10:20:01 3 25.81 0.00 2.50 1.22 0.05 70.42 10:21:01 all 14.39 0.00 3.07 7.34 0.08 75.12 10:21:01 0 12.98 0.00 2.59 7.88 0.07 76.49 10:21:01 1 4.67 0.00 2.73 6.22 0.08 86.29 10:21:01 2 11.17 0.00 2.37 5.52 0.08 80.86 10:21:01 3 28.72 0.00 4.55 9.75 0.08 56.90 10:22:01 all 7.80 0.00 3.96 11.83 0.09 76.33 10:22:01 0 7.65 0.00 4.27 18.75 0.07 69.27 10:22:01 1 4.54 0.00 4.46 8.24 0.08 82.68 10:22:01 2 6.77 0.00 2.75 6.89 0.12 83.46 10:22:01 3 12.18 0.00 4.36 13.38 0.08 70.00 10:23:01 all 19.03 0.00 2.70 3.31 0.05 74.90 10:23:01 0 6.97 0.00 1.75 0.97 0.03 90.28 10:23:01 1 11.20 0.00 3.64 6.33 0.05 78.78 10:23:01 2 45.69 0.00 3.54 2.79 0.08 47.91 10:23:01 3 12.29 0.00 1.87 3.21 0.03 82.59 10:24:01 all 25.98 0.00 2.45 23.87 0.11 47.60 10:24:01 0 31.21 0.00 3.95 28.40 0.13 36.31 10:24:01 1 23.38 0.00 2.06 19.09 0.08 55.39 10:24:01 2 24.37 0.00 1.69 21.59 0.12 52.24 10:24:01 3 24.99 0.00 2.13 26.45 0.10 46.33 10:25:01 all 27.10 0.00 1.38 2.64 0.10 68.78 10:25:01 0 28.23 0.00 1.22 2.91 0.08 67.55 10:25:01 1 22.79 0.00 1.51 1.88 0.10 73.71 10:25:01 2 28.81 0.00 1.43 3.30 0.10 66.36 10:25:01 3 28.56 0.00 1.34 2.47 0.10 67.53 Average: all 19.29 0.00 2.60 8.86 0.08 69.17 Average: 0 17.85 0.00 2.57 10.05 0.07 69.46 Average: 1 13.82 0.00 2.69 7.77 0.08 75.64 Average: 2 23.40 0.00 2.34 8.24 0.10 65.92 Average: 3 22.10 0.00 2.79 9.37 0.08 65.67