---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-30213 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 9.6G 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 598 12117 1 3282 15059 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:6a:6a:27 brd ff:ff:ff:ff:ff:ff inet 10.30.171.10/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe6a:6a27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:33:11:d7:73 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-30213) 09/29/24 _x86_64_ (4 CPU) 07:44:14 LINUX RESTART (4 CPU) 07:45:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:46:01 156.46 67.02 89.44 0.00 1710.78 31671.67 0.00 07:47:01 78.92 11.96 66.96 0.00 1081.69 9268.19 0.00 Average: 117.69 39.49 78.20 0.00 1396.23 20469.93 0.00 07:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 12717352 15422264 556112 3.39 70016 2827196 1310964 7.52 876988 2504356 71820 07:47:01 12452884 15463464 500216 3.05 96516 3085492 1262036 7.24 875852 2735152 128524 Average: 12585118 15442864 528164 3.22 83266 2956344 1286500 7.38 876420 2619754 100172 07:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 40.56 33.16 333.87 7.01 0.00 0.00 0.00 0.00 07:46:01 lo 3.20 3.20 0.22 0.22 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 63.79 54.79 624.11 9.76 0.00 0.00 0.00 0.00 07:47:01 lo 1.27 1.27 0.12 0.12 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 52.17 43.98 478.99 8.39 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-30213) 09/29/24 _x86_64_ (4 CPU) 07:44:14 LINUX RESTART (4 CPU) 07:45:01 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 45.03 5.88 6.18 4.82 0.12 37.96 07:46:01 0 38.51 6.17 5.97 7.43 0.12 41.80 07:46:01 1 50.13 5.79 6.34 1.50 0.15 36.08 07:46:01 2 52.68 5.48 6.34 1.82 0.12 33.57 07:46:01 3 38.74 6.09 6.09 8.57 0.10 40.42 07:47:01 all 19.49 0.00 1.57 2.14 0.07 76.73 07:47:01 0 8.42 0.00 1.12 2.69 0.07 87.70 07:47:01 1 27.26 0.00 2.29 1.09 0.07 69.30 07:47:01 2 23.08 0.00 1.74 0.72 0.07 74.39 07:47:01 3 19.17 0.00 1.14 4.09 0.07 75.54 Average: all 32.19 2.93 3.87 3.48 0.09 57.44 Average: 0 23.38 3.07 3.53 5.04 0.09 64.88 Average: 1 38.64 2.88 4.31 1.29 0.11 52.77 Average: 2 37.81 2.73 4.03 1.27 0.09 54.08 Average: 3 28.91 3.03 3.60 6.32 0.08 58.06