---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-26684 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 9.6G 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /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 647 12076 1 3273 15010 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:20:00:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe20:e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f4:99:70:ee 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-26684) 09/23/24 _x86_64_ (4 CPU) 21:45:09 LINUX RESTART (4 CPU) 21:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:47:01 133.36 51.03 82.32 0.00 1458.31 9699.72 0.00 21:48:01 79.82 1.42 78.40 0.00 81.05 14001.13 0.00 Average: 106.59 26.23 80.36 0.00 769.74 11850.25 0.00 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 13247284 15386660 586380 3.58 72656 2258540 1313412 7.54 845844 2001172 162284 21:48:01 12452448 15444992 512840 3.13 105120 3018524 1286388 7.38 831560 2735148 618440 Average: 12849866 15415826 549610 3.36 88888 2638532 1299900 7.46 838702 2368160 390362 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 ens3 75.07 61.65 796.48 7.42 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 21:48:01 ens3 99.30 69.02 1275.39 11.76 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 87.19 65.33 1035.92 9.59 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 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-26684) 09/23/24 _x86_64_ (4 CPU) 21:45:09 LINUX RESTART (4 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 15.95 7.42 6.15 2.39 0.07 68.02 21:47:01 0 13.73 7.96 5.84 0.84 0.08 71.55 21:47:01 1 9.47 7.15 5.54 1.94 0.05 75.85 21:47:01 2 26.64 6.78 6.70 3.37 0.07 56.44 21:47:01 3 13.98 7.79 6.54 3.42 0.07 68.21 21:48:01 all 20.40 0.00 1.73 2.75 0.09 75.03 21:48:01 0 49.39 0.00 3.26 1.32 0.12 45.91 21:48:01 1 6.03 0.00 0.88 0.55 0.08 92.46 21:48:01 2 17.22 0.00 1.69 3.72 0.07 77.31 21:48:01 3 9.18 0.00 1.12 5.43 0.08 84.19 Average: all 18.18 3.71 3.94 2.57 0.08 71.53 Average: 0 31.57 3.98 4.55 1.08 0.10 58.72 Average: 1 7.75 3.57 3.20 1.24 0.07 84.17 Average: 2 21.94 3.39 4.20 3.54 0.07 66.86 Average: 3 11.57 3.89 3.82 4.43 0.08 76.21