---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-3905 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.4G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 686 12221 1 3089 14972 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1c:81:31 brd ff:ff:ff:ff:ff:ff inet 10.30.171.232/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe1c:8131/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d2:86:69:57 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-3905) 11/03/24 _x86_64_ (4 CPU) 01:46:07 LINUX RESTART (4 CPU) 01:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:48:01 149.60 72.34 77.27 0.00 1767.36 32984.83 0.00 01:49:01 220.89 55.21 165.68 0.00 2982.24 35765.98 0.00 01:50:01 52.24 5.42 46.83 0.00 401.93 9243.13 0.00 Average: 140.92 44.32 96.60 0.00 1717.33 26000.23 0.00 01:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:48:01 13181976 15364448 609320 3.72 74340 2298828 1323464 7.59 912064 1998592 226952 01:49:01 10734176 13508168 2453496 14.98 89432 2843016 2967916 17.03 2959400 2351944 225568 01:50:01 12531768 15345560 615876 3.76 92648 2877676 1285904 7.38 1209420 2308916 15748 Average: 12149307 14739392 1226231 7.49 85473 2673173 1859095 10.67 1693628 2219817 156089 01:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:48:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 01:48:01 ens3 79.03 67.54 906.78 8.05 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 01:49:01 ens3 340.16 270.56 4227.84 42.12 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 01:50:01 ens3 38.06 36.76 92.65 13.01 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 152.43 124.96 1742.56 21.06 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-3905) 11/03/24 _x86_64_ (4 CPU) 01:46:07 LINUX RESTART (4 CPU) 01:47:01 CPU %user %nice %system %iowait %steal %idle 01:48:01 all 18.73 13.31 11.31 11.22 0.11 45.32 01:48:01 0 16.11 14.35 11.43 11.19 0.10 46.82 01:48:01 1 25.46 11.78 10.75 11.12 0.12 40.76 01:48:01 2 18.17 13.37 11.50 10.77 0.10 46.10 01:48:01 3 15.19 13.75 11.56 11.80 0.10 47.61 01:49:01 all 57.62 1.48 4.20 4.70 0.12 31.88 01:49:01 0 54.75 1.23 5.09 5.47 0.12 33.34 01:49:01 1 58.01 1.60 3.50 3.43 0.10 33.36 01:49:01 2 60.14 1.77 3.16 4.14 0.14 30.65 01:49:01 3 57.60 1.33 5.04 5.75 0.12 30.15 01:50:01 all 41.71 0.00 1.61 1.96 0.09 54.62 01:50:01 0 32.61 0.00 1.53 1.41 0.07 64.39 01:50:01 1 50.51 0.00 1.58 1.80 0.12 45.99 01:50:01 2 34.28 0.00 1.66 0.52 0.07 63.47 01:50:01 3 49.56 0.00 1.69 4.13 0.10 44.52 Average: all 39.34 4.93 5.71 5.96 0.10 43.95 Average: 0 34.45 5.20 6.02 6.03 0.10 48.21 Average: 1 44.66 4.46 5.28 5.45 0.11 40.03 Average: 2 37.51 5.04 5.43 5.13 0.10 46.79 Average: 3 40.75 5.04 6.10 7.23 0.11 40.77