---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-23659 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 9.5G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 603 12283 1 3111 15055 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:95:7c:cf brd ff:ff:ff:ff:ff:ff inet 10.30.170.218/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe95:7ccf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ab:0f:86:e7 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-23659) 09/18/24 _x86_64_ (4 CPU) 06:10:51 LINUX RESTART (4 CPU) 06:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:12:00 216.56 165.84 50.72 0.00 12569.77 75541.68 0.00 06:13:01 119.93 45.41 74.52 0.00 1400.72 24644.00 0.00 06:14:01 77.12 12.03 65.09 0.00 1073.29 8482.99 0.00 Average: 137.77 74.27 63.51 0.00 4994.43 36158.29 0.00 06:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:00 11712824 14106104 1878412 11.47 57360 2537196 2671292 15.33 2112612 2285072 634784 06:13:01 12849944 15447016 529776 3.23 71940 2717252 1299996 7.46 848248 2398828 97836 06:14:01 12619820 15455760 505844 3.09 94316 2918960 1253040 7.19 868940 2578100 106012 Average: 12394196 15002960 971344 5.93 74539 2724469 1741443 9.99 1276600 2420667 279544 06:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:00 ens3 374.35 248.66 4342.07 54.27 0.00 0.00 0.00 0.00 06:12:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:00 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 06:13:01 ens3 59.24 47.79 659.89 7.22 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 06:14:01 ens3 47.16 41.88 284.27 9.24 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 159.69 112.41 1755.93 23.49 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 1.61 1.61 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-23659) 09/18/24 _x86_64_ (4 CPU) 06:10:51 LINUX RESTART (4 CPU) 06:11:01 CPU %user %nice %system %iowait %steal %idle 06:12:00 all 32.34 13.33 11.84 8.45 0.19 33.84 06:12:00 0 31.80 12.32 11.30 6.10 0.22 38.27 06:12:00 1 31.50 13.92 12.14 5.43 0.17 36.84 06:12:00 2 31.95 13.98 12.64 8.04 0.19 33.20 06:12:00 3 34.14 13.11 11.26 14.27 0.20 27.02 06:13:01 all 17.67 5.69 4.84 25.94 0.09 45.77 06:13:01 0 15.29 5.41 4.85 25.92 0.08 48.45 06:13:01 1 16.52 6.76 5.19 11.30 0.10 60.13 06:13:01 2 20.73 6.41 5.39 32.73 0.10 34.64 06:13:01 3 18.14 4.18 3.94 33.78 0.08 39.88 06:14:01 all 17.84 0.00 1.40 3.45 0.06 77.26 06:14:01 0 29.99 0.00 2.03 1.00 0.05 66.93 06:14:01 1 6.83 0.00 1.15 7.93 0.07 84.02 06:14:01 2 2.55 0.00 0.52 0.49 0.05 96.39 06:14:01 3 31.87 0.00 1.89 4.38 0.07 61.80 Average: all 22.55 6.30 5.99 12.69 0.11 52.35 Average: 0 25.62 5.87 6.03 11.09 0.12 51.28 Average: 1 18.22 6.86 6.13 8.24 0.11 60.43 Average: 2 18.37 6.77 6.15 13.89 0.11 54.71 Average: 3 27.98 5.72 5.66 17.55 0.12 42.98