---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-803 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 9.0G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 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 665 12714 1 2617 14999 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:12:78:df brd ff:ff:ff:ff:ff:ff inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe12:78df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:78:75:3a:32 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-803) 10/24/24 _x86_64_ (4 CPU) 12:43:04 LINUX RESTART (4 CPU) 12:44:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:45:02 135.06 63.25 71.81 0.00 2725.72 9310.36 0.00 12:46:00 73.09 15.23 57.85 0.00 567.36 10210.47 0.00 Average: 104.59 39.64 64.95 0.00 1664.52 9752.92 0.00 12:44:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:02 13203816 15451556 522128 3.19 78092 2357900 1212724 6.96 821964 2065876 198320 12:46:00 13062692 15400352 569472 3.48 83944 2438740 1269676 7.28 911220 2110948 1372 Average: 13133254 15425954 545800 3.33 81018 2398320 1241200 7.12 866592 2088412 99846 12:44:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:02 ens3 98.67 77.82 1051.34 15.48 0.00 0.00 0.00 0.00 12:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:02 lo 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 12:46:00 ens3 88.43 80.85 968.06 16.83 0.00 0.00 0.00 0.00 12:46:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:00 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 93.63 79.31 1010.39 16.14 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 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-803) 10/24/24 _x86_64_ (4 CPU) 12:43:04 LINUX RESTART (4 CPU) 12:44:00 CPU %user %nice %system %iowait %steal %idle 12:45:02 all 18.86 8.02 7.70 2.36 0.08 62.97 12:45:02 0 15.72 9.04 7.67 1.56 0.10 65.91 12:45:02 1 19.77 6.77 7.33 3.39 0.08 62.65 12:45:02 2 20.33 9.17 8.36 1.60 0.08 60.46 12:45:02 3 19.64 7.12 7.45 2.89 0.07 62.84 12:46:00 all 19.77 0.00 1.21 1.96 0.05 77.00 12:46:00 0 10.53 0.00 0.97 2.39 0.03 86.08 12:46:00 1 38.17 0.00 1.40 3.63 0.09 56.72 12:46:00 2 15.47 0.00 1.48 1.02 0.05 81.97 12:46:00 3 14.97 0.00 1.02 0.81 0.03 83.16 Average: all 19.31 4.07 4.51 2.16 0.07 69.88 Average: 0 13.17 4.59 4.37 1.97 0.07 75.84 Average: 1 28.82 3.44 4.41 3.51 0.08 59.73 Average: 2 17.94 4.65 4.97 1.32 0.07 71.05 Average: 3 17.34 3.61 4.28 1.86 0.05 72.86