---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-479 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 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 674 12667 1 2655 14986 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:0f:53:81 brd ff:ff:ff:ff:ff:ff inet 10.30.170.243/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe0f:5381/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a3:13:87:1f 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-479) 12/06/24 _x86_64_ (4 CPU) 12:40:40 LINUX RESTART (4 CPU) 12:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:42:01 329.08 148.44 180.64 0.00 10858.46 51461.42 0.00 12:43:01 100.25 39.26 60.99 0.00 2868.99 10002.35 0.00 Average: 214.66 93.85 120.81 0.00 6863.72 30731.89 0.00 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 13439548 15406772 578400 3.53 63760 2103940 1302080 7.47 852984 1820436 81752 12:43:01 13035584 15406180 558956 3.41 87148 2465060 1246192 7.15 916012 2124612 173788 Average: 13237566 15406476 568678 3.47 75454 2284500 1274136 7.31 884498 1972524 127770 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 12:42:01 ens3 479.72 317.78 2044.66 73.79 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 12:43:01 ens3 152.09 125.61 1616.00 28.09 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 315.91 221.70 1830.33 50.94 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 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-479) 12/06/24 _x86_64_ (4 CPU) 12:40:40 LINUX RESTART (4 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 16.80 17.04 13.67 4.03 0.13 48.33 12:42:01 0 11.94 18.79 14.50 3.81 0.14 50.83 12:42:01 1 13.91 17.98 13.67 3.81 0.13 50.50 12:42:01 2 26.06 14.22 13.10 2.26 0.12 44.26 12:42:01 3 15.35 17.15 13.43 6.23 0.13 47.71 12:43:01 all 24.10 0.00 1.85 2.35 0.06 71.64 12:43:01 0 42.65 0.00 2.85 1.32 0.08 53.10 12:43:01 1 8.32 0.00 1.54 5.84 0.07 84.24 12:43:01 2 18.38 0.00 1.30 0.67 0.05 79.60 12:43:01 3 27.01 0.00 1.68 1.58 0.05 69.67 Average: all 20.47 8.47 7.72 3.18 0.10 60.05 Average: 0 27.40 9.33 8.63 2.55 0.11 51.97 Average: 1 11.10 8.96 7.58 4.83 0.10 67.43 Average: 2 22.19 7.05 7.16 1.46 0.08 62.06 Average: 3 21.21 8.53 7.52 3.90 0.09 58.75