---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-44587 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: 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 8.9G 69G 12% / 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 636 12910 1 2451 15034 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:b6:3b:78 brd ff:ff:ff:ff:ff:ff inet 10.30.171.204/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:feb6:3b78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1e:cf:be:50 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-44587) 10/21/24 _x86_64_ (4 CPU) 09:22:41 LINUX RESTART (4 CPU) 09:23:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:24:01 162.72 126.27 36.45 0.00 9640.94 40982.48 0.00 09:25:01 19.83 9.68 10.15 0.00 97.03 259.66 0.00 09:26:01 43.33 13.20 30.13 0.00 992.23 5054.76 0.00 Average: 74.80 49.29 25.51 0.00 3542.67 15288.75 0.00 09:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 13874572 15548144 452868 2.76 41768 1847364 1202252 6.90 613472 1657876 4516 09:25:01 13878492 15556140 446336 2.72 42264 1850544 1202568 6.90 610628 1658016 40 09:26:01 13463128 15401524 589968 3.60 58484 2085248 1294868 7.43 843940 1819680 105368 Average: 13738731 15501936 496391 3.03 47505 1927719 1233229 7.08 689347 1711857 36641 09:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 ens3 125.28 77.90 370.61 20.82 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 09:25:01 ens3 0.42 0.13 0.02 0.01 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 ens3 288.04 176.94 1822.02 40.62 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 137.97 85.03 732.85 20.48 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-44587) 10/21/24 _x86_64_ (4 CPU) 09:22:41 LINUX RESTART (4 CPU) 09:23:02 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 4.80 18.50 14.40 2.76 0.29 59.24 09:24:01 0 4.03 19.66 14.71 3.58 0.19 57.83 09:24:01 1 5.20 18.06 13.94 3.64 0.14 59.04 09:24:01 2 5.05 18.38 14.06 1.97 0.17 60.36 09:24:01 3 4.92 17.94 14.90 1.85 0.66 59.73 09:25:01 all 0.18 2.02 1.41 0.16 0.03 96.19 09:25:01 0 0.07 2.10 1.60 0.08 0.05 96.10 09:25:01 1 0.07 1.98 1.52 0.40 0.03 96.00 09:25:01 2 0.58 2.00 1.32 0.08 0.02 96.00 09:25:01 3 0.02 2.01 1.22 0.07 0.02 96.66 09:26:01 all 13.59 0.00 1.13 3.38 0.05 81.84 09:26:01 0 24.29 0.00 1.20 1.49 0.07 72.95 09:26:01 1 7.60 0.00 1.09 11.54 0.03 79.74 09:26:01 2 5.37 0.00 0.73 0.10 0.07 93.73 09:26:01 3 17.12 0.00 1.52 0.40 0.05 80.91 Average: all 6.21 6.74 5.57 2.09 0.12 79.27 Average: 0 9.52 7.11 5.73 1.69 0.10 75.85 Average: 1 4.28 6.58 5.44 5.20 0.07 78.44 Average: 2 3.65 6.68 5.29 0.71 0.08 83.60 Average: 3 7.38 6.59 5.84 0.77 0.24 79.18