---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-33226 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 9.3G 69G 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/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 637 12401 1 2957 15020 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:13:bb:8f brd ff:ff:ff:ff:ff:ff inet 10.30.170.11/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe13:bb8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:47:31:7a 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-33226) 10/01/24 _x86_64_ (4 CPU) 10:32:15 LINUX RESTART (4 CPU) 10:33:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:34:01 143.48 68.99 74.50 0.00 2294.05 8242.47 0.00 10:35:01 83.62 1.45 82.17 0.00 80.12 17862.22 0.00 10:36:01 24.29 0.85 23.44 0.00 108.10 6614.86 0.00 Average: 84.13 24.01 60.11 0.00 835.48 10891.57 0.00 10:33:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 13190264 15388840 583292 3.56 73356 2315280 1330904 7.64 852512 2047300 228664 10:35:01 12657768 15314736 643660 3.93 91452 2728348 1742092 9.99 945264 2448708 180472 10:36:01 12725488 15403900 554856 3.39 93200 2748068 1285356 7.37 863944 2464540 29648 Average: 12857840 15369159 593936 3.63 86003 2597232 1452784 8.34 887240 2320183 146261 10:33:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 10:34:01 ens3 89.71 76.92 929.27 8.60 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 10.06 10.06 0.91 0.91 0.00 0.00 0.00 0.00 10:35:01 ens3 124.43 91.87 1294.02 12.22 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 5.46 5.46 0.46 0.46 0.00 0.00 0.00 0.00 10:36:01 ens3 31.32 30.62 23.78 8.59 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.44 5.44 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 81.86 66.53 749.98 9.80 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 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-33226) 10/01/24 _x86_64_ (4 CPU) 10:32:15 LINUX RESTART (4 CPU) 10:33:00 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 18.68 9.34 7.76 3.64 0.10 60.48 10:34:01 0 19.61 10.49 8.28 7.87 0.13 53.63 10:34:01 1 18.76 8.25 7.45 3.84 0.08 61.61 10:34:01 2 12.35 11.14 8.54 1.11 0.10 66.75 10:34:01 3 23.98 7.49 6.76 1.72 0.08 59.98 10:35:01 all 14.15 0.00 1.42 2.69 0.08 81.66 10:35:01 0 18.13 0.00 1.61 2.75 0.08 77.42 10:35:01 1 12.46 0.00 1.60 6.23 0.08 79.62 10:35:01 2 18.17 0.00 1.42 1.62 0.07 78.73 10:35:01 3 7.93 0.00 1.06 0.18 0.08 90.75 10:36:01 all 9.66 0.00 0.62 0.70 0.07 88.96 10:36:01 0 7.51 0.00 0.60 0.65 0.03 91.21 10:36:01 1 4.11 0.00 0.52 2.02 0.07 93.28 10:36:01 2 7.15 0.00 0.55 0.02 0.12 92.17 10:36:01 3 19.75 0.00 0.79 0.13 0.05 79.28 Average: all 14.17 3.13 3.28 2.35 0.08 76.98 Average: 0 15.10 3.54 3.52 3.78 0.08 73.97 Average: 1 11.80 2.76 3.20 4.03 0.08 78.12 Average: 2 12.55 3.74 3.52 0.92 0.09 79.18 Average: 3 17.22 2.49 2.87 0.68 0.07 76.67