---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1180 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 9.6G 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 44M 44M 0 100% /snap/snapd/15177 /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 588 12182 1 3226 15069 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:1f:db:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.170.109/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe1f:dbc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cd:9e:09:09 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-1180) 12/09/24 _x86_64_ (4 CPU) 02:07:27 LINUX RESTART (4 CPU) 02:08:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:09:01 198.88 118.88 80.00 0.00 4797.97 30980.11 0.00 02:10:01 79.80 21.35 58.46 0.00 1946.48 12533.39 0.00 Average: 138.84 69.70 69.14 0.00 3360.24 21679.26 0.00 02:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 11581140 14108284 1873800 11.44 60476 2664864 2617148 15.02 2162736 2360660 194088 02:10:01 12583908 15454880 510008 3.11 87016 2965624 1258004 7.22 879912 2611108 168408 Average: 12082524 14781582 1191904 7.28 73746 2815244 1937576 11.12 1521324 2485884 181248 02:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 ens3 441.20 273.45 4105.43 48.93 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 lo 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 02:10:01 ens3 90.37 78.27 936.72 12.71 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 264.31 175.04 2507.76 30.67 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 1.71 1.71 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1180) 12/09/24 _x86_64_ (4 CPU) 02:07:27 LINUX RESTART (4 CPU) 02:08:02 CPU %user %nice %system %iowait %steal %idle 02:09:01 all 43.67 11.08 9.39 2.97 0.13 32.75 02:09:01 0 44.69 11.02 9.01 3.18 0.14 31.95 02:09:01 1 44.92 11.16 9.63 3.19 0.12 30.98 02:09:01 2 38.67 11.91 9.75 2.32 0.12 37.22 02:09:01 3 46.40 10.23 9.19 3.19 0.14 30.85 02:10:01 all 19.82 0.00 1.67 2.16 0.08 76.27 02:10:01 0 7.92 0.00 1.41 1.90 0.08 88.69 02:10:01 1 24.06 0.00 2.17 5.45 0.07 68.25 02:10:01 2 18.61 0.00 1.29 0.60 0.10 79.40 02:10:01 3 28.77 0.00 1.79 0.72 0.05 68.67 Average: all 31.56 5.45 5.47 2.56 0.10 54.85 Average: 0 26.00 5.42 5.15 2.53 0.11 60.79 Average: 1 34.32 5.49 5.84 4.34 0.09 49.91 Average: 2 28.46 5.85 5.44 1.45 0.11 58.70 Average: 3 37.48 5.05 5.44 1.94 0.09 50.00