---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-23361 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: 2799.998 BogoMIPS: 5599.99 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 9.3G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 640 12407 1 2949 15017 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:e3:25:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.171.35/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fee3:25c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ab:35:1e: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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-23361) 09/17/24 _x86_64_ (4 CPU) 06:14:10 LINUX RESTART (4 CPU) 06:15:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:16:01 116.01 55.89 60.12 0.00 1506.55 6700.90 0.00 06:17:01 79.74 1.50 78.24 0.00 83.99 15292.92 0.00 06:18:01 36.52 1.10 35.42 0.00 130.40 10759.60 0.00 Average: 77.42 19.50 57.93 0.00 573.67 10917.81 0.00 06:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:16:01 13334740 15434140 547812 3.34 68984 2227308 1280584 7.35 804496 1968788 174024 06:17:01 12601644 15249888 711136 4.34 90912 2721004 2142520 12.29 1011020 2441140 298652 06:18:01 12755784 15427372 533712 3.26 92864 2742140 1263008 7.25 842900 2456340 28340 Average: 12897389 15370467 597553 3.65 84253 2563484 1562037 8.96 886139 2288756 167005 06:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 06:16:01 ens3 76.75 61.86 929.89 7.53 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 lo 5.47 5.47 0.54 0.54 0.00 0.00 0.00 0.00 06:17:01 ens3 104.47 75.47 1295.74 10.07 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 lo 4.93 4.93 0.42 0.42 0.00 0.00 0.00 0.00 06:18:01 ens3 29.73 30.32 23.66 9.03 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 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 70.32 55.88 749.80 8.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-23361) 09/17/24 _x86_64_ (4 CPU) 06:14:10 LINUX RESTART (4 CPU) 06:15:01 CPU %user %nice %system %iowait %steal %idle 06:16:01 all 14.83 8.72 6.95 5.99 0.10 63.42 06:16:01 0 17.82 9.15 7.89 3.22 0.13 61.79 06:16:01 1 7.50 8.91 6.77 13.52 0.08 63.22 06:16:01 2 11.86 8.68 6.46 4.44 0.08 68.47 06:16:01 3 22.16 8.13 6.67 2.77 0.08 60.19 06:17:01 all 15.79 0.00 1.54 2.34 0.07 80.27 06:17:01 0 9.56 0.00 1.16 1.06 0.05 88.16 06:17:01 1 5.13 0.00 0.92 3.37 0.05 90.53 06:17:01 2 11.67 0.00 1.31 3.25 0.10 83.68 06:17:01 3 36.91 0.00 2.77 1.67 0.07 58.58 06:18:01 all 11.84 0.00 0.78 1.07 0.05 86.26 06:18:01 0 6.48 0.00 0.62 0.05 0.07 92.78 06:18:01 1 4.95 0.00 0.85 0.65 0.10 93.46 06:18:01 2 5.83 0.00 0.65 3.44 0.02 90.07 06:18:01 3 30.12 0.00 1.00 0.13 0.03 68.72 Average: all 14.15 2.89 3.08 3.13 0.07 76.68 Average: 0 11.28 3.04 3.22 1.44 0.08 80.94 Average: 1 5.85 2.95 2.83 5.82 0.08 82.47 Average: 2 9.78 2.88 2.80 3.71 0.07 80.77 Average: 3 29.75 2.70 3.47 1.52 0.06 62.50