---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2842 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 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 659 12198 1 3139 14998 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:8e:1d:fa brd ff:ff:ff:ff:ff:ff inet 10.30.171.208/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe8e:1dfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:73:73:59:62 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2842) 10/30/24 _x86_64_ (4 CPU) 11:59:57 LINUX RESTART (4 CPU) 12:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:01:03 330.61 155.33 175.27 0.00 11722.23 92987.67 0.00 12:02:01 150.98 70.81 80.17 0.00 3241.10 11255.60 0.00 12:03:01 216.86 23.94 192.92 0.00 1395.93 17331.96 0.00 12:04:01 41.74 3.33 38.41 0.00 118.65 17071.42 0.00 Average: 185.34 63.29 122.05 0.00 4127.10 34861.02 0.00 12:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:03 13568028 15443572 549632 3.36 53464 2030112 1283184 7.36 786088 1775192 88188 12:02:01 12671236 15025420 944644 5.77 82628 2455860 1662996 9.54 1267756 2144552 221796 12:03:01 11489356 14305888 1656240 10.11 99664 2881340 2286408 13.12 2163696 2401012 256556 12:04:01 11144644 13994864 1968112 12.01 100728 2911620 2742584 15.73 2557120 2351776 17664 Average: 12218316 14692436 1279657 7.81 84121 2569733 1993793 11.44 1693665 2168133 146051 12:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:03 ens3 446.57 300.23 2103.75 71.06 0.00 0.00 0.00 0.00 12:01:03 lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 12:01:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 206.52 167.95 2178.19 26.86 0.00 0.00 0.00 0.00 12:02:01 lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 496.15 354.85 5932.96 37.37 0.00 0.00 0.00 0.00 12:03:01 lo 1069.29 1069.29 1015.48 1015.48 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 51.67 43.38 33.88 9.98 0.00 0.00 0.00 0.00 12:04:01 lo 3164.39 3164.39 3010.85 3010.85 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 301.03 217.02 2565.56 36.40 0.00 0.00 0.00 0.00 Average: lo 1068.06 1068.06 1015.11 1015.11 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2842) 10/30/24 _x86_64_ (4 CPU) 11:59:57 LINUX RESTART (4 CPU) 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:01:03 all 15.07 17.35 15.22 5.03 0.12 47.20 12:01:03 0 17.70 15.22 14.12 5.39 0.13 47.43 12:01:03 1 12.88 18.96 16.03 2.00 0.14 50.00 12:01:03 2 11.09 18.16 16.57 8.59 0.12 45.47 12:01:03 3 18.61 17.08 14.16 4.14 0.10 45.91 12:02:01 all 26.72 5.15 5.20 2.99 0.09 59.86 12:02:01 0 31.72 3.99 5.14 3.04 0.09 56.02 12:02:01 1 17.15 5.77 4.72 4.27 0.09 68.00 12:02:01 2 38.19 5.24 5.79 2.53 0.09 48.17 12:02:01 3 19.81 5.60 5.13 2.11 0.09 67.26 12:03:01 all 67.06 0.00 2.93 1.50 0.10 28.40 12:03:01 0 72.89 0.00 1.87 0.50 0.08 24.65 12:03:01 1 68.69 0.00 2.40 1.23 0.12 27.56 12:03:01 2 67.24 0.00 3.76 2.73 0.12 26.16 12:03:01 3 59.38 0.00 3.70 1.53 0.10 35.28 12:04:01 all 69.01 0.00 2.88 3.47 0.11 24.53 12:04:01 0 66.91 0.00 3.78 5.32 0.10 23.89 12:04:01 1 68.02 0.00 1.74 0.12 0.12 30.01 12:04:01 2 72.23 0.00 3.39 3.12 0.10 21.16 12:04:01 3 68.89 0.00 2.60 5.34 0.12 23.05 Average: all 44.66 5.61 6.55 3.25 0.11 39.83 Average: 0 47.48 4.79 6.22 3.56 0.10 37.84 Average: 1 41.92 6.15 6.21 1.89 0.11 43.71 Average: 2 47.30 5.84 7.38 4.25 0.11 35.13 Average: 3 41.91 5.65 6.40 3.29 0.10 42.65