---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5698 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 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 628 12176 1 3191 15029 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:ee:fe:bc brd ff:ff:ff:ff:ff:ff inet 10.30.171.28/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:feee:febc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:51:31:18:71 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-5698) 12/27/24 _x86_64_ (4 CPU) 07:06:44 LINUX RESTART (4 CPU) 07:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:08:02 245.48 176.00 69.47 0.00 13226.60 81562.41 0.00 07:09:01 118.51 29.94 88.56 0.00 1194.78 12425.57 0.00 Average: 182.52 103.59 78.94 0.00 7261.23 47284.43 0.00 07:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:02 12002564 14513208 1471316 8.98 58036 2652048 2165040 12.42 1719552 2384088 203104 07:09:01 12668760 15459548 510272 3.11 83448 2890896 1224296 7.02 850392 2561896 140672 Average: 12335662 14986378 990794 6.05 70742 2771472 1694668 9.72 1284972 2472992 171888 07:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:02 lo 3.50 3.50 0.34 0.34 0.00 0.00 0.00 0.00 07:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:02 ens3 407.65 274.94 4605.32 55.38 0.00 0.00 0.00 0.00 07:09:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 59.43 49.87 730.10 8.29 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.21 0.21 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 235.00 163.35 2683.99 32.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5698) 12/27/24 _x86_64_ (4 CPU) 07:06:44 LINUX RESTART (4 CPU) 07:07:01 CPU %user %nice %system %iowait %steal %idle 07:08:02 all 40.18 12.31 12.54 7.79 0.14 27.02 07:08:02 0 46.59 10.08 11.21 6.78 0.14 25.20 07:08:02 1 37.97 12.90 13.70 13.88 0.17 21.38 07:08:02 2 37.58 13.42 12.53 5.37 0.15 30.95 07:08:02 3 38.62 12.84 12.73 5.14 0.12 30.55 07:09:01 all 21.69 2.54 3.42 7.72 0.10 64.53 07:09:01 0 37.71 2.64 4.25 4.29 0.12 50.99 07:09:01 1 15.78 2.80 3.35 1.42 0.09 76.57 07:09:01 2 20.49 2.47 2.93 3.68 0.10 70.32 07:09:01 3 13.04 2.25 3.15 21.33 0.10 60.13 Average: all 30.96 7.44 7.99 7.76 0.12 45.73 Average: 0 42.17 6.38 7.75 5.54 0.13 38.03 Average: 1 26.90 7.86 8.53 7.66 0.13 48.92 Average: 2 29.07 7.96 7.75 4.53 0.13 50.56 Average: 3 25.80 7.54 7.93 13.25 0.11 45.37