---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-24925 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 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2379 ---> free -m: total used free shared buff/cache available Mem: 15997 631 12069 1 3296 15026 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:a9:b7:30 brd ff:ff:ff:ff:ff:ff inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fea9:b730/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:13:da:ae:18 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-24925) 09/21/24 _x86_64_ (4 CPU) 03:12:00 LINUX RESTART (4 CPU) 03:13:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:14:01 188.85 122.00 66.86 0.00 7077.89 47412.36 0.00 03:15:01 54.53 22.28 32.26 0.00 259.25 4087.85 0.00 03:16:01 36.93 11.73 25.20 0.00 1067.56 3816.83 0.00 03:17:01 39.93 0.05 39.88 0.00 3.33 6094.98 0.00 Average: 80.06 39.01 41.05 0.00 2101.93 15352.54 0.00 03:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 13005368 15449104 531304 3.24 61288 2582460 1311112 7.52 812036 2292476 14276 03:15:01 12869820 15441304 532912 3.25 71384 2692488 1295404 7.43 851216 2373968 35300 03:16:01 12737880 15450096 515428 3.15 84364 2811888 1265896 7.26 868396 2473840 116316 03:17:01 12657328 15493644 465440 2.84 93032 2919064 1250288 7.17 829204 2578636 108920 Average: 12817599 15458537 511271 3.12 77517 2751475 1280675 7.35 840213 2429730 68703 03:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 lo 2.10 2.10 0.20 0.20 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 317.80 200.40 3749.40 43.30 0.00 0.00 0.00 0.00 03:15:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 40.75 38.37 453.62 4.13 0.00 0.00 0.00 0.00 03:16:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 22.30 20.43 264.80 3.65 0.00 0.00 0.00 0.00 03:17:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 22.38 22.40 232.02 4.21 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 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 100.80 70.40 1174.93 13.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-24925) 09/21/24 _x86_64_ (4 CPU) 03:12:00 LINUX RESTART (4 CPU) 03:13:01 CPU %user %nice %system %iowait %steal %idle 03:14:01 all 41.98 9.89 9.84 15.85 0.18 22.25 03:14:01 0 39.32 10.31 10.10 18.71 0.15 21.41 03:14:01 1 45.93 8.95 8.90 12.35 0.17 23.70 03:14:01 2 38.04 11.54 10.63 16.79 0.21 22.80 03:14:01 3 44.63 8.78 9.75 15.51 0.20 21.13 03:15:01 all 6.74 4.66 3.96 23.99 0.08 60.57 03:15:01 0 8.92 4.87 4.28 10.91 0.08 70.94 03:15:01 1 7.25 4.37 4.10 9.05 0.07 75.17 03:15:01 2 2.47 5.07 3.59 47.99 0.12 40.75 03:15:01 3 8.30 4.31 3.86 28.15 0.07 55.31 03:16:01 all 6.92 0.00 0.77 16.95 0.04 75.32 03:16:01 0 1.97 0.00 0.58 0.77 0.02 96.66 03:16:01 1 2.29 0.00 0.30 2.24 0.03 95.14 03:16:01 2 0.90 0.00 0.44 48.42 0.03 50.21 03:16:01 3 22.61 0.00 1.78 16.44 0.08 59.08 03:17:01 all 10.84 0.00 0.77 14.24 0.04 74.11 03:17:01 0 3.62 0.00 0.58 2.85 0.02 92.92 03:17:01 1 29.43 0.00 1.29 5.70 0.05 63.53 03:17:01 2 1.21 0.00 0.37 37.64 0.05 60.73 03:17:01 3 9.16 0.00 0.84 10.66 0.03 79.31 Average: all 16.51 3.61 3.81 17.76 0.09 58.23 Average: 0 13.36 3.77 3.86 8.27 0.07 70.67 Average: 1 21.09 3.30 3.62 7.31 0.08 64.61 Average: 2 10.48 4.10 3.71 37.83 0.10 43.78 Average: 3 21.12 3.26 4.04 17.68 0.10 53.80