---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-10725 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 595 12179 1 3221 15062 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:27:6e:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.171.60/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe27:6eb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:81:fb:37:ff 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-10725) 11/27/24 _x86_64_ (4 CPU) 02:13:41 LINUX RESTART (4 CPU) 02:14:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:15:01 213.78 157.06 56.72 0.00 12038.91 104213.12 0.00 02:16:01 138.24 47.09 91.15 0.00 2332.14 21009.98 0.00 Average: 175.69 101.61 74.08 0.00 7144.75 62262.01 0.00 02:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 12126340 14633104 1348024 8.23 57384 2649044 2342588 13.44 1596324 2383268 203076 02:16:01 12614972 15434516 531620 3.25 85444 2917160 1265496 7.26 898936 2564372 138276 Average: 12370656 15033810 939822 5.74 71414 2783102 1804042 10.35 1247630 2473820 170676 02:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 lo 3.19 3.19 0.31 0.31 0.00 0.00 0.00 0.00 02:15:01 ens3 388.27 250.28 4399.91 49.93 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 02:16:01 ens3 67.54 55.01 706.67 9.54 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 2.15 2.15 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 226.56 151.82 2537.77 29.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-10725) 11/27/24 _x86_64_ (4 CPU) 02:13:41 LINUX RESTART (4 CPU) 02:14:02 CPU %user %nice %system %iowait %steal %idle 02:15:01 all 43.37 11.14 12.31 7.85 0.12 25.20 02:15:01 0 45.89 10.58 11.52 4.97 0.10 26.94 02:15:01 1 38.15 12.41 13.74 14.09 0.12 21.50 02:15:01 2 46.95 10.14 11.66 8.92 0.14 22.19 02:15:01 3 42.44 11.47 12.34 3.49 0.12 30.15 02:16:01 all 27.57 3.77 5.50 3.74 0.09 59.34 02:16:01 0 26.05 4.48 6.19 2.06 0.08 61.12 02:16:01 1 31.77 3.75 5.37 5.12 0.07 53.93 02:16:01 2 31.29 2.45 4.82 2.18 0.07 59.19 02:16:01 3 21.18 4.38 5.61 5.63 0.12 63.09 Average: all 35.40 7.42 8.87 5.78 0.10 42.43 Average: 0 35.85 7.50 8.82 3.50 0.09 44.23 Average: 1 34.92 8.02 9.50 9.55 0.10 37.91 Average: 2 39.06 6.27 8.22 5.53 0.10 40.82 Average: 3 31.73 7.90 8.95 4.57 0.12 46.74