---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6575 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: 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 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 586 13021 1 2389 15084 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:48:0b:f4 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 86256sec preferred_lft 86256sec inet6 fe80::f816:3eff:fe48:bf4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:04:4a:96:3b 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-6575) 11/11/24 _x86_64_ (4 CPU) 13:45:57 LINUX RESTART (4 CPU) 13:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:47:02 218.70 150.84 67.86 0.00 11849.36 82982.44 0.00 13:48:01 132.20 41.20 91.00 0.00 1415.49 10103.52 0.00 Average: 175.81 96.48 79.33 0.00 6676.26 46849.14 0.00 13:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:47:02 13592196 15451048 541312 3.30 53664 2013424 1297880 7.45 734772 1802348 112344 13:48:01 13419988 15529256 447940 2.73 73140 2228288 1271096 7.29 694648 1984948 91144 Average: 13506092 15490152 494626 3.02 63402 2120856 1284488 7.37 714710 1893648 101744 13:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:02 ens3 223.00 143.49 1369.72 30.72 0.00 0.00 0.00 0.00 13:47:02 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 42.50 36.32 265.10 10.38 0.00 0.00 0.00 0.00 13:48:01 lo 0.68 0.68 0.07 0.07 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 133.51 90.35 822.05 20.63 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6575) 11/11/24 _x86_64_ (4 CPU) 13:45:57 LINUX RESTART (4 CPU) 13:46:01 CPU %user %nice %system %iowait %steal %idle 13:47:02 all 13.59 17.37 14.75 5.72 0.11 48.45 13:47:02 0 11.16 17.78 14.63 4.62 0.12 51.69 13:47:02 1 12.03 17.74 14.15 2.81 0.10 53.17 13:47:02 2 17.47 16.21 13.82 7.04 0.10 45.36 13:47:02 3 13.70 17.76 16.40 8.40 0.12 43.62 13:48:01 all 19.13 5.49 5.25 3.00 0.07 67.05 13:48:01 0 10.96 6.73 5.78 3.64 0.08 72.82 13:48:01 1 14.91 3.48 4.06 2.71 0.05 74.78 13:48:01 2 15.81 5.62 5.38 3.35 0.05 69.79 13:48:01 3 34.97 6.14 5.78 2.31 0.09 50.71 Average: all 16.35 11.46 10.02 4.37 0.09 57.71 Average: 0 11.06 12.28 10.22 4.13 0.10 62.21 Average: 1 13.47 10.64 9.13 2.76 0.08 63.93 Average: 2 16.65 10.94 9.62 5.20 0.08 57.52 Average: 3 24.25 12.00 11.13 5.38 0.10 47.14