---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-43853 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 9.5G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 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 606 12185 1 3206 15052 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:8a:b5:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.170.7/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe8a:b5b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:03:94:bc:78 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-43853) 10/19/24 _x86_64_ (4 CPU) 02:11:08 LINUX RESTART (4 CPU) 02:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:13:01 147.86 65.64 82.22 0.00 1627.33 28674.17 0.00 02:14:01 71.05 12.01 59.04 0.00 1086.75 8701.35 0.00 02:15:01 36.59 0.30 36.29 0.00 5.73 5523.35 0.00 Average: 85.17 25.98 59.18 0.00 906.60 14299.62 0.00 02:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 12826948 15437084 542160 3.31 67800 2736616 1316500 7.55 862960 2411868 54308 02:14:01 12620392 15469968 496432 3.03 90088 2941616 1247584 7.16 870116 2586660 56220 02:15:01 12476064 15409420 552512 3.37 95420 3011900 1315716 7.55 933984 2654808 21400 Average: 12641135 15438824 530368 3.24 84436 2896711 1293267 7.42 889020 2551112 43976 02:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 ens3 31.63 26.23 244.85 4.13 0.00 0.00 0.00 0.00 02:13:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 ens3 71.34 60.31 641.99 8.96 0.00 0.00 0.00 0.00 02:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 ens3 11.31 10.93 27.67 4.06 0.00 0.00 0.00 0.00 02:15:01 lo 0.60 0.60 0.06 0.06 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 Average: ens3 38.09 32.49 304.83 5.72 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-43853) 10/19/24 _x86_64_ (4 CPU) 02:11:08 LINUX RESTART (4 CPU) 02:12:01 CPU %user %nice %system %iowait %steal %idle 02:13:01 all 43.18 6.04 5.94 2.50 0.11 42.24 02:13:01 0 44.98 4.79 5.11 1.59 0.10 43.44 02:13:01 1 42.54 5.51 5.97 4.39 0.10 41.49 02:13:01 2 41.28 6.25 5.69 1.67 0.10 45.02 02:13:01 3 43.92 7.63 7.00 2.32 0.12 39.02 02:14:01 all 15.24 0.00 1.40 2.81 0.05 80.49 02:14:01 0 5.10 0.00 1.10 0.40 0.05 93.36 02:14:01 1 1.62 0.00 0.79 7.46 0.03 90.10 02:14:01 2 24.50 0.00 2.09 1.45 0.05 71.91 02:14:01 3 29.90 0.00 1.63 1.95 0.08 66.44 02:15:01 all 8.70 0.00 0.58 12.62 0.05 78.05 02:15:01 0 8.18 0.00 0.58 0.15 0.07 91.02 02:15:01 1 2.51 0.00 0.48 0.00 0.05 96.95 02:15:01 2 20.66 0.00 0.80 2.65 0.05 75.83 02:15:01 3 3.47 0.00 0.45 47.72 0.03 48.32 Average: all 22.29 2.00 2.62 5.99 0.07 67.02 Average: 0 19.36 1.59 2.26 0.71 0.07 76.01 Average: 1 15.52 1.83 2.41 3.94 0.06 76.24 Average: 2 28.73 2.06 2.84 1.93 0.07 64.38 Average: 3 25.63 2.51 3.00 17.47 0.08 51.31