---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-43704 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 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 665 12392 1 2938 14992 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:43:01:1e brd ff:ff:ff:ff:ff:ff inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe43:11e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:bc:38:28 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-43704) 10/18/24 _x86_64_ (4 CPU) 08:58:27 LINUX RESTART (4 CPU) 08:59:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:00:01 280.95 94.64 186.31 0.00 2804.76 8871.44 0.00 09:01:01 227.53 47.31 180.22 0.00 2846.06 17522.16 0.00 09:02:01 17.83 2.77 15.06 0.00 248.09 7108.42 0.00 09:03:01 18.71 1.18 17.53 0.00 129.31 766.27 0.00 Average: 135.04 35.99 99.05 0.00 1496.15 8564.51 0.00 08:59:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 13367904 15428804 554204 3.38 69716 2187700 1328432 7.62 813948 1925328 176868 09:01:01 12053408 14645788 1317576 8.04 88332 2680656 1944800 11.16 1701104 2312484 160868 09:02:01 10820820 13468584 2494452 15.23 89636 2731504 3064992 17.58 2936052 2306000 1812 09:03:01 12743232 15402404 560932 3.42 92056 2740156 1318696 7.57 1015572 2308924 17744 Average: 12246341 14736395 1231791 7.52 84935 2585004 1914230 10.98 1616669 2213184 89323 08:59:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 277.00 189.40 1360.63 54.18 0.00 0.00 0.00 0.00 09:00:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 366.24 296.20 4821.04 39.61 0.00 0.00 0.00 0.00 09:01:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 59.12 49.71 441.47 10.83 0.00 0.00 0.00 0.00 09:02:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 20.58 18.83 15.73 8.51 0.00 0.00 0.00 0.00 09:03:01 lo 1.13 1.13 0.11 0.11 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 179.93 138.11 1662.23 28.06 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-43704) 10/18/24 _x86_64_ (4 CPU) 08:58:27 LINUX RESTART (4 CPU) 08:59:03 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 19.89 13.45 11.24 3.50 0.12 51.81 09:00:01 0 22.85 15.31 13.06 2.56 0.12 46.09 09:00:01 1 12.57 15.23 11.36 3.71 0.12 57.00 09:00:01 2 25.11 11.34 10.21 2.71 0.10 50.52 09:00:01 3 18.96 11.93 10.33 5.02 0.12 53.63 09:01:01 all 53.00 0.00 2.14 2.05 0.08 42.72 09:01:01 0 61.46 0.00 2.17 1.40 0.08 34.88 09:01:01 1 42.93 0.00 2.20 3.62 0.08 51.17 09:01:01 2 52.79 0.00 1.32 0.54 0.08 45.27 09:01:01 3 54.78 0.00 2.88 2.65 0.08 39.60 09:02:01 all 78.99 0.00 1.20 0.18 0.09 19.54 09:02:01 0 65.18 0.00 1.32 0.37 0.10 33.03 09:02:01 1 81.64 0.00 1.42 0.07 0.10 16.77 09:02:01 2 86.82 0.00 1.32 0.17 0.08 11.61 09:02:01 3 82.34 0.00 0.74 0.12 0.08 16.73 09:03:01 all 13.17 0.00 0.94 0.67 0.05 85.18 09:03:01 0 17.09 0.00 0.95 0.12 0.05 81.79 09:03:01 1 5.48 0.00 0.82 0.02 0.02 93.67 09:03:01 2 9.51 0.00 1.06 2.43 0.07 86.94 09:03:01 3 20.59 0.00 0.92 0.12 0.07 78.31 Average: all 41.46 3.26 3.81 1.58 0.09 49.81 Average: 0 41.83 3.71 4.29 1.10 0.09 48.99 Average: 1 35.88 3.68 3.87 1.83 0.08 54.66 Average: 2 43.75 2.76 3.42 1.45 0.08 48.55 Average: 3 44.36 2.90 3.66 1.95 0.09 47.04