---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-41722 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 69G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 682 12226 1 3088 14975 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:b4:00 brd ff:ff:ff:ff:ff:ff inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe1c:b400/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:93:ef:12:56 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-41722) 10/12/24 _x86_64_ (4 CPU) 08:33:19 LINUX RESTART (4 CPU) 08:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:35:01 258.07 78.29 179.79 0.00 2450.12 9582.69 0.00 08:36:01 207.08 34.73 172.35 0.00 2026.86 11637.93 0.00 08:37:01 59.14 17.61 41.53 0.00 1184.60 16032.26 0.00 Average: 174.77 43.54 131.22 0.00 1887.20 12417.62 0.00 08:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:35:01 13353416 15429756 553968 3.38 70960 2201784 1260180 7.23 854272 1901724 148912 08:36:01 12159996 14754816 1209224 7.38 86580 2679824 1786248 10.25 1599120 2303980 314516 08:37:01 12529376 15337396 626196 3.82 91400 2873004 1306004 7.49 1220500 2301500 21740 Average: 12680929 15173989 796463 4.86 82980 2584871 1450811 8.32 1224631 2169068 161723 08:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:35:01 ens3 137.24 94.83 931.50 20.29 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 08:36:01 ens3 330.93 259.39 3942.01 36.43 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 08:37:01 ens3 85.27 77.95 561.10 19.00 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: lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 184.48 144.06 1811.54 25.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-41722) 10/12/24 _x86_64_ (4 CPU) 08:33:19 LINUX RESTART (4 CPU) 08:34:01 CPU %user %nice %system %iowait %steal %idle 08:35:01 all 16.72 11.06 8.59 6.55 0.11 56.97 08:35:01 0 11.15 10.81 8.30 10.13 0.10 59.50 08:35:01 1 24.43 12.43 9.53 8.05 0.14 45.42 08:35:01 2 14.84 11.57 8.49 1.79 0.10 63.20 08:35:01 3 16.44 9.43 8.02 6.21 0.09 59.82 08:36:01 all 31.79 0.00 1.89 2.26 0.08 63.98 08:36:01 0 26.32 0.00 1.91 3.25 0.08 68.44 08:36:01 1 25.45 0.00 1.95 3.69 0.08 68.83 08:36:01 2 40.21 0.00 2.84 0.97 0.08 55.90 08:36:01 3 35.15 0.00 0.85 1.15 0.07 62.77 08:37:01 all 61.61 0.00 2.15 0.93 0.11 35.21 08:37:01 0 56.87 0.00 1.29 0.62 0.10 41.13 08:37:01 1 73.02 0.00 3.40 0.40 0.12 23.07 08:37:01 2 64.39 0.00 2.43 0.67 0.08 32.43 08:37:01 3 52.20 0.00 1.49 2.01 0.13 44.16 Average: all 36.93 3.60 4.16 3.21 0.10 52.01 Average: 0 31.68 3.53 3.78 4.61 0.10 56.31 Average: 1 41.07 4.06 4.91 4.01 0.11 45.84 Average: 2 40.14 3.75 4.53 1.13 0.09 50.36 Average: 3 34.84 3.06 3.39 3.08 0.10 55.54