---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-469 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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 9.1G 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 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 /dev/loop3 64M 64M 0 100% /snap/core20/2434 ---> free -m: total used free shared buff/cache available Mem: 15997 696 12520 1 2780 14963 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:17:c1:52 brd ff:ff:ff:ff:ff:ff inet 10.30.171.75/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe17:c152/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:eb:98:b9:8d 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-469) 12/06/24 _x86_64_ (4 CPU) 12:12:31 LINUX RESTART (4 CPU) 12:13:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:14:01 131.63 101.17 30.46 0.00 9538.14 39893.48 0.00 12:15:01 44.96 27.81 17.15 0.00 273.95 582.59 0.00 12:16:01 171.24 20.83 150.41 0.00 1897.42 7727.38 0.00 12:17:01 87.57 31.07 56.50 0.00 1870.71 9949.08 0.00 Average: 108.85 45.22 63.63 0.00 3394.99 14537.94 0.00 12:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 13856188 15536252 462668 2.82 40888 1855340 1201876 6.90 617072 1671328 10016 12:15:01 13864780 15555848 443532 2.71 42208 1863788 1190472 6.83 608540 1671380 20 12:16:01 13343012 15368724 614040 3.75 65292 2160304 1320068 7.57 913756 1855308 99728 12:17:01 13017140 15382056 581480 3.55 86416 2460648 1275124 7.32 934352 2122936 171236 Average: 13520280 15460720 525430 3.21 58701 2085020 1246885 7.15 768430 1830238 70250 12:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:14:01 ens3 121.46 86.65 358.24 21.85 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:15:01 ens3 0.43 0.12 0.03 0.01 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:16:01 ens3 330.11 226.33 1942.68 54.11 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 12:17:01 ens3 116.43 99.28 1341.14 20.43 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 142.11 103.10 910.54 24.10 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 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-469) 12/06/24 _x86_64_ (4 CPU) 12:12:31 LINUX RESTART (4 CPU) 12:13:01 CPU %user %nice %system %iowait %steal %idle 12:14:01 all 4.13 11.70 9.47 26.29 0.14 48.28 12:14:01 0 3.32 11.91 10.26 43.99 0.12 30.41 12:14:01 1 5.93 11.38 8.74 20.54 0.12 53.29 12:14:01 2 3.98 11.73 9.80 5.05 0.13 69.31 12:14:01 3 3.30 11.79 9.08 35.80 0.17 39.87 12:15:01 all 0.03 6.02 3.89 2.08 0.06 87.92 12:15:01 0 0.02 6.49 4.17 1.78 0.05 87.50 12:15:01 1 0.02 5.99 3.83 1.91 0.08 88.16 12:15:01 2 0.00 6.09 3.60 1.66 0.05 88.60 12:15:01 3 0.10 5.51 3.98 2.94 0.05 87.42 12:16:01 all 14.50 0.00 1.49 4.98 0.05 78.98 12:16:01 0 5.34 0.00 1.55 2.22 0.07 90.83 12:16:01 1 17.49 0.00 1.44 0.55 0.05 80.46 12:16:01 2 11.95 0.00 1.39 2.71 0.03 83.91 12:16:01 3 23.24 0.00 1.59 14.43 0.07 60.68 12:17:01 all 21.25 0.00 1.64 7.02 0.08 70.02 12:17:01 0 27.74 0.00 1.72 5.15 0.07 65.31 12:17:01 1 27.15 0.00 1.82 2.71 0.08 68.24 12:17:01 2 14.77 0.00 1.36 3.28 0.05 80.54 12:17:01 3 15.32 0.00 1.64 16.92 0.10 66.02 Average: all 9.99 4.41 4.11 10.06 0.08 71.35 Average: 0 9.13 4.56 4.40 13.15 0.08 68.68 Average: 1 12.65 4.33 3.95 6.40 0.08 72.59 Average: 2 7.68 4.45 4.04 3.18 0.07 80.59 Average: 3 10.50 4.31 4.06 17.49 0.10 63.54