---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-476 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 9.0G 69G 12% / 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 731 12694 1 2571 14934 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:6c:79:7f brd ff:ff:ff:ff:ff:ff inet 10.30.171.118/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe6c:797f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bc:65:c1:cd 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-476) 10/23/24 _x86_64_ (4 CPU) 08:44:31 LINUX RESTART (4 CPU) 08:45:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:46:01 321.70 145.30 176.40 0.00 11573.04 12945.49 0.00 08:47:01 98.42 33.33 65.09 0.00 2056.99 9743.19 0.00 Average: 208.17 88.37 119.80 0.00 6734.38 11317.21 0.00 08:45:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 13324456 15319380 668204 4.08 61632 2136400 1429628 8.20 930556 1864820 98248 08:47:01 13023676 15314032 656304 4.01 81480 2395404 1383812 7.94 986524 2075200 112616 Average: 13174066 15316706 662254 4.04 71556 2265902 1406720 8.07 958540 1970010 105432 08:45:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 ens3 410.29 289.45 2265.07 72.92 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 08:47:01 ens3 77.27 68.06 670.37 19.88 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 240.96 176.88 1454.21 45.95 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 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-476) 10/23/24 _x86_64_ (4 CPU) 08:44:31 LINUX RESTART (4 CPU) 08:45:03 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 17.98 15.70 11.85 5.60 0.13 48.74 08:46:01 0 19.66 14.72 12.06 5.74 0.14 47.68 08:46:01 1 16.43 16.74 11.66 6.04 0.12 49.00 08:46:01 2 18.73 15.77 12.02 5.72 0.14 47.63 08:46:01 3 17.10 15.55 11.67 4.89 0.12 50.67 08:47:01 all 21.90 0.00 1.55 1.97 0.07 74.51 08:47:01 0 18.52 0.00 1.29 0.47 0.05 79.68 08:47:01 1 31.56 0.00 1.81 3.18 0.08 63.36 08:47:01 2 12.26 0.00 1.52 1.82 0.05 84.35 08:47:01 3 25.27 0.00 1.60 2.41 0.08 70.63 Average: all 19.98 7.68 6.59 3.74 0.10 61.90 Average: 0 19.08 7.20 6.55 3.05 0.09 64.03 Average: 1 24.14 8.21 6.64 4.58 0.10 56.32 Average: 2 15.43 7.72 6.66 3.73 0.09 66.37 Average: 3 21.28 7.59 6.52 3.62 0.10 60.89