---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13050 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: 2799.998 BogoMIPS: 5599.99 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 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 459 456 0 3027 3201 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:fa:2c:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fefa:2c08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:38:bd:89 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-13050) 12/14/24 _x86_64_ (4 CPU) 06:05:32 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 146.53 66.16 80.37 4957.57 7727.38 06:08:01 227.61 102.72 124.90 5447.76 24028.13 06:09:02 137.26 22.42 114.84 1451.14 47763.32 06:10:01 44.70 37.71 7.00 2265.92 3562.65 06:11:01 69.19 44.58 24.61 2944.44 2677.82 Average: 125.33 54.77 70.56 3417.07 17199.34 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1599576 3344644 2439076 60.39 53756 1845236 913652 17.96 585596 1673828 169332 06:08:01 1027312 3351440 3011340 74.56 72856 2385240 992596 19.51 821920 1967976 87432 06:09:02 790392 3320812 3248260 80.43 106520 2529756 1104576 21.71 735124 2249368 30508 06:10:01 546136 3220680 3492516 86.48 117532 2662624 1039440 20.43 1293648 1933472 32468 06:11:01 529824 3320016 3508828 86.88 120772 2773200 904692 17.78 1253312 1988600 2248 Average: 898648 3311518 3140004 77.75 94287 2439211 990991 19.48 937920 1962649 64398 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 416.08 261.74 1470.05 69.59 0.00 0.00 0.00 0.00 06:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 328.08 255.34 931.75 25.48 0.00 0.00 0.00 0.00 06:08:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 ens3 247.38 213.29 1469.25 16.75 0.00 0.00 0.00 0.00 06:09:02 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 127.40 69.99 952.81 8.76 0.00 0.00 0.00 0.00 06:10:01 lo 0.64 0.64 0.08 0.08 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 54.07 48.06 165.96 29.59 0.00 0.00 0.00 0.00 06:11:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 234.96 170.02 998.15 30.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13050) 12/14/24 _x86_64_ (4 CPU) 06:05:32 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.40 0.00 2.15 4.34 0.07 72.04 06:07:01 0 17.94 0.00 2.33 5.29 0.05 74.39 06:07:01 1 20.36 0.00 1.91 5.80 0.08 71.84 06:07:01 2 18.88 0.00 2.34 3.98 0.07 74.73 06:07:01 3 28.42 0.00 2.06 2.32 0.07 67.13 06:08:01 all 12.61 0.84 2.25 9.03 0.07 75.19 06:08:01 0 8.49 0.00 1.80 5.95 0.05 83.71 06:08:01 1 20.70 0.00 3.09 10.06 0.08 66.06 06:08:01 2 12.82 3.35 2.01 8.58 0.10 73.13 06:08:01 3 8.44 0.00 2.08 11.52 0.07 77.89 06:09:02 all 71.25 0.00 9.32 1.60 0.13 17.70 06:09:02 0 71.59 0.00 8.86 1.06 0.13 18.35 06:09:02 1 70.60 0.00 9.91 3.80 0.14 15.56 06:09:02 2 71.44 0.00 9.14 0.42 0.12 18.88 06:09:02 3 71.40 0.00 9.39 1.12 0.12 17.97 06:10:01 all 22.05 0.00 2.87 0.77 0.06 74.24 06:10:01 0 21.81 0.00 2.60 0.31 0.05 75.23 06:10:01 1 21.96 0.00 2.87 0.42 0.07 74.68 06:10:01 2 22.05 0.00 3.01 0.19 0.07 74.68 06:10:01 3 22.37 0.00 3.03 2.16 0.09 72.35 06:11:01 all 22.05 0.00 1.10 1.53 0.05 75.27 06:11:01 0 20.58 0.00 0.65 0.98 0.03 77.75 06:11:01 1 25.17 0.00 1.60 2.72 0.05 70.45 06:11:01 2 27.76 0.00 1.39 1.39 0.07 69.40 06:11:01 3 14.70 0.00 0.77 1.05 0.03 83.45 Average: all 29.82 0.17 3.53 3.47 0.08 62.94 Average: 0 28.01 0.00 3.24 2.73 0.06 65.95 Average: 1 31.71 0.00 3.87 4.57 0.08 59.77 Average: 2 30.54 0.67 3.57 2.92 0.08 62.21 Average: 3 29.00 0.00 3.45 3.64 0.07 63.83