---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-23483 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 9.5G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 677 12113 1 3206 14980 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:f0:bb:10 brd ff:ff:ff:ff:ff:ff inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fef0:bb10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:76:2d:37:82 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-23483) 09/17/24 _x86_64_ (4 CPU) 13:42:07 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:44:01 130.63 63.01 67.62 0.00 2759.27 8110.26 0.00 13:45:01 263.73 42.42 221.32 0.00 1967.40 21586.58 0.00 Average: 196.62 52.80 143.82 0.00 2366.66 14791.81 0.00 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 13197256 15446380 524616 3.20 77916 2359392 1204220 6.91 823624 2068684 249724 13:45:01 10824680 13833276 2126124 12.98 100012 3066460 2661404 15.27 2602492 2612192 450880 Average: 12010968 14639828 1325370 8.09 88964 2712926 1932812 11.09 1713058 2340438 350302 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 ens3 98.18 78.12 1103.76 15.53 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:45:01 ens3 587.85 410.59 7407.40 46.15 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 866.77 866.77 824.56 824.56 0.00 0.00 0.00 0.00 Average: ens3 340.96 242.96 4229.10 30.71 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 430.58 430.58 408.90 408.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-23483) 09/17/24 _x86_64_ (4 CPU) 13:42:07 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 18.32 7.41 6.80 2.02 0.09 65.35 13:44:01 0 11.17 6.88 6.01 2.93 0.08 72.93 13:44:01 1 22.28 6.82 5.52 1.45 0.08 63.83 13:44:01 2 29.33 7.27 8.28 2.44 0.12 52.56 13:44:01 3 10.45 8.69 7.36 1.27 0.08 72.14 13:45:01 all 66.51 0.00 3.10 1.32 0.11 28.95 13:45:01 0 66.19 0.00 4.16 0.92 0.12 28.61 13:45:01 1 61.01 0.00 2.87 1.75 0.12 34.24 13:45:01 2 66.63 0.00 2.68 0.78 0.10 29.81 13:45:01 3 72.22 0.00 2.67 1.84 0.12 23.16 Average: all 42.27 3.73 4.96 1.68 0.10 47.26 Average: 0 38.42 3.47 5.09 1.93 0.10 50.98 Average: 1 41.58 3.42 4.20 1.60 0.10 49.09 Average: 2 47.83 3.66 5.51 1.62 0.11 41.28 Average: 3 41.23 4.36 5.02 1.55 0.10 47.73