---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6359 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 9.6G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 594 12124 1 3278 15063 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:ba:79:33 brd ff:ff:ff:ff:ff:ff inet 10.30.171.113/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:feba:7933/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e6:2a:8e:ce 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-6359) 11/11/24 _x86_64_ (4 CPU) 02:02:59 LINUX RESTART (4 CPU) 02:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:04:02 242.89 184.84 58.06 0.00 13212.86 107456.22 0.00 02:05:01 157.02 64.53 92.49 0.00 2514.15 32079.73 0.00 02:06:01 61.12 5.62 55.51 0.00 198.77 8635.23 0.00 Average: 153.66 85.11 68.55 0.00 5324.20 49487.09 0.00 02:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:02 12125568 14681888 1301368 7.94 57944 2697224 2081468 11.94 1527072 2454220 786396 02:05:01 12619924 15413936 560888 3.42 74888 2909008 1300332 7.46 900796 2574036 98552 02:06:01 12584024 15491904 474056 2.89 87028 3001900 1234828 7.08 843620 2649312 33980 Average: 12443172 15195909 778771 4.75 73287 2869377 1538876 8.83 1090496 2559189 306309 02:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:02 ens3 488.89 315.75 5147.70 63.04 0.00 0.00 0.00 0.00 02:04:02 lo 3.20 3.20 0.31 0.31 0.00 0.00 0.00 0.00 02:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 ens3 69.46 52.04 692.52 7.86 0.00 0.00 0.00 0.00 02:05:01 lo 1.66 1.66 0.14 0.14 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 ens3 18.00 16.38 97.69 4.36 0.00 0.00 0.00 0.00 02:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 192.80 128.48 1986.49 25.18 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.17 0.17 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-6359) 11/11/24 _x86_64_ (4 CPU) 02:02:59 LINUX RESTART (4 CPU) 02:03:01 CPU %user %nice %system %iowait %steal %idle 02:04:02 all 28.35 14.39 14.41 5.19 0.18 37.49 02:04:02 0 28.42 14.05 14.31 4.80 0.19 38.23 02:04:02 1 28.53 14.66 14.79 4.33 0.20 37.49 02:04:02 2 28.95 13.92 13.40 5.25 0.19 38.30 02:04:02 3 27.50 14.91 15.13 6.35 0.15 35.94 02:05:01 all 41.26 5.67 6.63 5.33 0.17 40.94 02:05:01 0 39.39 4.53 5.56 6.27 0.19 44.07 02:05:01 1 38.40 5.64 6.40 5.45 0.15 43.95 02:05:01 2 37.97 6.38 7.07 5.10 0.14 43.34 02:05:01 3 49.29 6.13 7.47 4.49 0.19 32.44 02:06:01 all 10.18 0.00 0.98 10.07 0.04 78.73 02:06:01 0 2.72 0.00 0.92 22.43 0.03 73.91 02:06:01 1 19.37 0.00 1.02 8.29 0.05 71.27 02:06:01 2 1.40 0.00 0.43 1.71 0.03 96.42 02:06:01 3 17.19 0.00 1.55 7.82 0.05 73.40 Average: all 26.43 6.64 7.30 6.89 0.13 52.61 Average: 0 23.27 6.14 6.88 11.28 0.14 52.28 Average: 1 28.68 6.72 7.36 6.05 0.14 51.06 Average: 2 22.59 6.74 6.94 4.00 0.12 59.61 Average: 3 31.15 6.97 8.01 6.24 0.13 47.50