---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-18609 5.4.0-187-generic #207-Ubuntu SMP Mon Jun 10 08:16:10 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 9.1G 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 672 12535 1 2790 14985 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:33:4e:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.170.132/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe33:4ef0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f2:2e:91:80 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-18609) 07/07/24 _x86_64_ (4 CPU) 13:50:47 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:52:01 332.06 151.62 180.44 0.00 11463.69 47324.25 0.00 13:53:01 255.53 66.01 189.52 0.00 3888.97 12280.84 0.00 Average: 293.79 108.81 184.98 0.00 7676.01 29801.08 0.00 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 13443292 15392364 592548 3.62 60968 2090304 1330992 7.64 855348 1816568 126024 13:53:01 12404796 14883052 1078916 6.59 87868 2568472 1735348 9.96 1454648 2208236 266188 Average: 12924044 15137708 835732 5.10 74418 2329388 1533170 8.80 1154998 2012402 196106 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:52:01 ens3 473.35 325.11 2569.42 76.19 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 13:53:01 ens3 245.65 201.70 3065.56 28.86 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 359.49 263.40 2817.51 52.52 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-18609) 07/07/24 _x86_64_ (4 CPU) 13:50:47 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 18.10 16.96 14.75 5.76 0.12 44.31 13:52:01 0 23.53 15.41 13.66 4.92 0.12 42.37 13:52:01 1 16.20 17.86 15.15 5.26 0.12 45.41 13:52:01 2 17.49 16.83 15.41 3.56 0.12 46.59 13:52:01 3 15.17 17.73 14.77 9.33 0.14 42.86 13:53:01 all 36.50 2.10 3.86 3.35 0.08 54.11 13:53:01 0 37.03 1.60 3.34 1.38 0.07 56.58 13:53:01 1 24.29 2.04 3.66 4.26 0.10 65.65 13:53:01 2 56.94 2.06 4.93 3.77 0.08 32.22 13:53:01 3 27.72 2.71 3.53 4.00 0.07 61.98 Average: all 27.34 9.49 9.28 4.55 0.10 49.23 Average: 0 30.32 8.46 8.46 3.14 0.09 49.52 Average: 1 20.27 9.90 9.37 4.76 0.11 55.59 Average: 2 37.29 9.42 10.15 3.67 0.10 39.38 Average: 3 21.47 10.19 9.12 6.65 0.10 52.46