---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-42167 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: 2799.996 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 9.5G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /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 600 12182 1 3213 15057 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:b7:27:7c brd ff:ff:ff:ff:ff:ff inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:feb7:277c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:70:fe:6b:71 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-42167) 10/14/24 _x86_64_ (4 CPU) 00:39:24 LINUX RESTART (4 CPU) 00:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:41:01 197.48 115.06 82.42 0.00 3174.00 29983.82 0.00 00:42:01 65.73 20.97 44.76 0.00 1895.99 7238.11 0.00 Average: 131.60 68.01 63.59 0.00 2534.89 18609.07 0.00 00:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:41:01 13008692 15525588 455280 2.78 61144 2654116 1269172 7.28 752772 2346492 65092 00:42:01 12668800 15480324 483908 2.95 86164 2908324 1240308 7.12 854740 2553072 123612 Average: 12838746 15502956 469594 2.87 73654 2781220 1254740 7.20 803756 2449782 94352 00:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 00:41:01 ens3 250.54 161.47 3920.60 40.90 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:42:01 ens3 74.63 59.37 722.66 8.64 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 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 162.57 110.41 2321.36 24.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-42167) 10/14/24 _x86_64_ (4 CPU) 00:39:24 LINUX RESTART (4 CPU) 00:40:01 CPU %user %nice %system %iowait %steal %idle 00:41:01 all 46.32 10.41 9.84 3.90 0.12 29.40 00:41:01 0 49.10 8.89 9.79 3.92 0.14 28.18 00:41:01 1 36.93 13.05 11.18 3.81 0.12 34.91 00:41:01 2 50.73 9.52 9.01 1.77 0.10 28.86 00:41:01 3 48.26 10.24 9.42 6.15 0.14 25.78 00:42:01 all 15.79 0.00 1.28 3.05 0.06 79.82 00:42:01 0 9.08 0.00 0.89 7.60 0.03 82.40 00:42:01 1 37.96 0.00 2.23 3.14 0.07 56.61 00:42:01 2 7.13 0.00 1.07 0.87 0.05 90.89 00:42:01 3 9.10 0.00 0.95 0.59 0.08 89.28 Average: all 30.87 5.14 5.51 3.47 0.09 54.91 Average: 0 28.90 4.40 5.30 5.78 0.08 55.54 Average: 1 37.45 6.40 6.62 3.47 0.09 45.97 Average: 2 28.79 4.73 5.01 1.32 0.08 60.07 Average: 3 28.45 5.06 5.14 3.34 0.11 57.91