---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-41233 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 9.3G 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/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 651 12403 1 2942 15007 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:9a:d1:6f brd ff:ff:ff:ff:ff:ff inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe9a:d16f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f8:ea:90:75 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-41233) 10/10/24 _x86_64_ (4 CPU) 12:08:12 LINUX RESTART (4 CPU) 12:09:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:01 160.47 79.91 80.57 0.00 2580.68 7769.18 0.00 12:11:01 219.47 43.85 175.62 0.00 2861.33 19848.93 0.00 12:12:01 11.70 1.08 10.61 0.00 81.04 4019.06 0.00 Average: 130.37 41.40 88.97 0.00 1836.77 10560.19 0.00 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 13315976 15474188 500808 3.06 73896 2275044 1224436 7.02 764024 2015752 240212 12:11:01 11935308 14578836 1382456 8.44 89312 2727548 1949136 11.18 1815452 2312348 110940 12:12:01 10889968 13543144 2417836 14.76 89664 2736260 3107244 17.83 2857844 2311272 420 Average: 12047084 14532056 1433700 8.75 84291 2579617 2093605 12.01 1812440 2213124 117191 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 92.54 75.67 1127.86 14.31 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 12:11:01 ens3 366.37 311.22 4940.20 39.56 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 12:12:01 ens3 21.18 13.06 17.65 4.73 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 160.38 133.62 2033.28 19.56 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 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-41233) 10/10/24 _x86_64_ (4 CPU) 12:08:12 LINUX RESTART (4 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 19.28 10.28 8.62 4.61 0.10 57.10 12:10:01 0 28.07 10.49 8.97 5.03 0.10 47.34 12:10:01 1 24.00 9.52 8.64 2.52 0.12 55.20 12:10:01 2 16.95 10.29 7.89 2.49 0.09 62.29 12:10:01 3 8.06 10.82 8.99 8.42 0.10 63.61 12:11:01 all 68.26 0.00 2.42 2.64 0.13 26.55 12:11:01 0 67.04 0.00 2.26 1.79 0.14 28.77 12:11:01 1 69.93 0.00 2.37 0.86 0.13 26.70 12:11:01 2 67.13 0.00 3.12 2.72 0.13 26.90 12:11:01 3 68.94 0.00 1.92 5.17 0.12 23.85 12:12:01 all 58.11 0.00 0.70 0.21 0.09 40.89 12:12:01 0 56.69 0.00 0.72 0.10 0.08 42.41 12:12:01 1 52.91 0.00 0.79 0.57 0.08 45.65 12:12:01 2 68.58 0.00 0.53 0.12 0.08 30.69 12:12:01 3 54.21 0.00 0.75 0.07 0.10 44.87 Average: all 48.70 3.39 3.89 2.48 0.11 41.44 Average: 0 50.68 3.47 3.96 2.29 0.11 39.48 Average: 1 49.05 3.15 3.91 1.31 0.11 42.47 Average: 2 51.11 3.38 3.82 1.77 0.10 39.81 Average: 3 43.97 3.56 3.85 4.53 0.11 43.99