---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-39945 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 8.9G 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 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 623 12971 1 2401 15047 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:78:38:99 brd ff:ff:ff:ff:ff:ff inet 10.30.171.172/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe78:3899/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a5:45:88:e8 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-39945) 10/07/24 _x86_64_ (4 CPU) 13:23:54 LINUX RESTART (4 CPU) 13:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:25:02 185.32 139.30 46.02 0.00 11445.52 46876.51 0.00 13:26:01 111.95 50.01 61.94 0.00 1560.82 11799.10 0.00 Average: 148.95 95.03 53.91 0.00 6545.11 29486.63 0.00 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:02 13745004 15458680 539020 3.29 43828 1885388 1282548 7.36 704600 1692680 17660 13:26:01 13432492 15429480 552584 3.37 70248 2125420 1288420 7.39 793692 1882352 124268 Average: 13588748 15444080 545802 3.33 57038 2005404 1285484 7.38 749146 1787516 70964 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:02 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 13:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:02 ens3 291.75 175.91 942.36 52.23 0.00 0.00 0.00 0.00 13:26:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 50.60 33.44 779.02 8.05 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 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 172.20 105.28 861.38 30.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-39945) 10/07/24 _x86_64_ (4 CPU) 13:23:54 LINUX RESTART (4 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:02 all 9.53 14.97 13.35 14.03 0.14 47.97 13:25:02 0 10.80 14.36 14.34 6.54 0.14 53.82 13:25:02 1 8.86 15.30 12.90 18.92 0.15 43.87 13:25:02 2 10.40 14.62 13.01 23.48 0.15 38.35 13:25:02 3 8.08 15.58 13.15 7.22 0.14 55.84 13:26:01 all 13.99 7.66 7.29 2.49 0.11 68.46 13:26:01 0 21.03 4.57 5.33 1.05 0.10 67.91 13:26:01 1 15.47 8.75 8.07 3.84 0.12 63.76 13:26:01 2 4.61 9.23 7.78 3.53 0.12 74.72 13:26:01 3 14.78 8.10 7.98 1.56 0.10 67.48 Average: all 11.75 11.32 10.33 8.28 0.13 58.19 Average: 0 15.92 9.47 9.84 3.79 0.12 60.87 Average: 1 12.16 12.03 10.49 11.39 0.14 53.80 Average: 2 7.52 11.94 10.41 13.54 0.14 56.47 Average: 3 11.41 11.86 10.58 4.40 0.12 61.62