---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8348 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 9.4G 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 62M 62M 0 100% /snap/core20/1405 /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 667 12265 1 3063 14990 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:96:db:63 brd ff:ff:ff:ff:ff:ff inet 10.30.170.40/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe96:db63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:15:8c:34 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-8348) 01/07/25 _x86_64_ (4 CPU) 13:23:22 LINUX RESTART (4 CPU) 13:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:25:01 334.79 73.70 261.09 0.00 1537.08 10826.35 0.00 13:26:01 310.56 48.55 262.01 0.00 2914.90 17846.98 0.00 13:27:01 47.54 4.12 43.43 0.00 274.35 11043.63 0.00 Average: 230.97 42.12 188.85 0.00 1575.52 13239.24 0.00 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 13325668 15425492 553868 3.38 71052 2223780 1298604 7.45 831776 1946240 177804 13:26:01 10864500 13632776 2328280 14.21 89256 2836712 2969828 17.04 2825372 2354672 286220 13:27:01 12626784 15413652 547460 3.34 91912 2852104 1269116 7.28 1095336 2326988 2136 Average: 12272317 14823973 1143203 6.98 84073 2637532 1845849 10.59 1584161 2209300 155387 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 182.54 139.33 1925.74 24.77 0.00 0.00 0.00 0.00 13:26:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 328.76 262.50 4334.76 41.23 0.00 0.00 0.00 0.00 13:27:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 26.63 26.10 30.65 11.58 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 179.32 142.65 2097.17 25.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8348) 01/07/25 _x86_64_ (4 CPU) 13:23:22 LINUX RESTART (4 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 19.02 12.67 10.21 3.82 0.10 54.17 13:25:01 0 18.00 11.20 9.26 4.79 0.10 56.64 13:25:01 1 19.72 12.97 10.78 2.81 0.10 53.61 13:25:01 2 17.90 14.01 10.52 4.18 0.10 53.29 13:25:01 3 20.47 12.49 10.27 3.51 0.12 53.15 13:26:01 all 56.63 0.00 2.78 1.95 0.09 38.55 13:26:01 0 54.17 0.00 2.14 2.22 0.08 41.39 13:26:01 1 48.05 0.00 2.44 2.64 0.08 46.79 13:26:01 2 59.96 0.00 3.61 2.26 0.10 34.07 13:26:01 3 64.30 0.00 2.92 0.69 0.08 32.01 13:27:01 all 24.99 0.00 1.02 1.03 0.05 72.90 13:27:01 0 33.08 0.00 1.50 2.76 0.07 62.59 13:27:01 1 16.30 0.00 0.81 0.63 0.05 82.21 13:27:01 2 31.65 0.00 1.07 0.70 0.05 66.53 13:27:01 3 19.00 0.00 0.70 0.05 0.05 80.20 Average: all 33.55 4.21 4.66 2.27 0.08 55.24 Average: 0 35.10 3.73 4.30 3.26 0.08 53.53 Average: 1 27.97 4.29 4.65 2.02 0.08 60.99 Average: 2 36.53 4.65 5.05 2.38 0.08 51.31 Average: 3 34.61 4.15 4.63 1.41 0.08 55.11