---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5498 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 629 12170 1 3197 15028 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:9a:5e:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.170.253/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe9a:5ef2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:73:1f:c9:4f 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-5498) 12/26/24 _x86_64_ (4 CPU) 02:06:32 LINUX RESTART (4 CPU) 02:07:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:01 260.61 174.57 86.04 0.00 12508.60 27605.45 0.00 02:09:01 52.47 9.65 42.82 0.00 882.64 12250.60 0.00 02:10:01 38.77 0.57 38.20 0.00 75.87 6436.67 0.00 Average: 115.67 60.33 55.34 0.00 4398.99 15294.46 0.00 02:07:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 11763748 14291136 1688620 10.31 60492 2665272 2369892 13.60 1977916 2360796 190596 02:09:01 12630968 15384884 585072 3.57 75148 2867892 1308960 7.51 932428 2525628 50876 02:10:01 12574012 15417104 545576 3.33 86624 2938372 1252780 7.19 893628 2605888 45484 Average: 12322909 15031041 939756 5.74 74088 2823845 1643877 9.43 1267991 2497437 95652 02:07:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 lo 2.72 2.72 0.26 0.26 0.00 0.00 0.00 0.00 02:08:01 ens3 482.69 295.98 4412.26 58.37 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 0.77 0.77 0.06 0.06 0.00 0.00 0.00 0.00 02:09:01 ens3 75.11 63.26 717.72 16.51 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 02:10:01 ens3 25.47 24.50 235.08 5.79 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 191.19 126.03 1758.90 26.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5498) 12/26/24 _x86_64_ (4 CPU) 02:06:32 LINUX RESTART (4 CPU) 02:07:03 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 53.43 11.67 11.66 3.31 0.12 19.81 02:08:01 0 54.53 11.35 12.11 3.89 0.12 17.99 02:08:01 1 53.34 11.65 11.41 3.70 0.12 19.78 02:08:01 2 56.01 11.11 11.41 2.70 0.11 18.66 02:08:01 3 49.86 12.55 11.73 2.95 0.12 22.78 02:09:01 all 9.84 0.00 0.87 7.12 0.05 82.11 02:09:01 0 8.14 0.00 0.82 15.87 0.07 75.10 02:09:01 1 5.18 0.00 0.70 1.17 0.02 92.94 02:09:01 2 15.11 0.00 1.01 6.69 0.07 77.13 02:09:01 3 10.96 0.00 0.97 4.82 0.05 83.20 02:10:01 all 10.17 0.00 0.67 17.74 0.04 71.39 02:10:01 0 1.72 0.00 0.33 39.35 0.02 58.58 02:10:01 1 18.34 0.00 0.72 0.80 0.03 80.11 02:10:01 2 20.15 0.00 1.29 0.98 0.05 77.53 02:10:01 3 0.40 0.00 0.32 29.92 0.05 69.31 Average: all 24.00 3.76 4.28 9.50 0.07 58.39 Average: 0 20.89 3.65 4.29 20.00 0.07 51.10 Average: 1 25.17 3.76 4.16 1.86 0.06 65.00 Average: 2 30.00 3.58 4.46 3.46 0.07 58.43 Average: 3 19.92 4.05 4.22 12.73 0.07 59.01