---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6483 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 9.4G 69G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 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 640 12390 1 2966 15017 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:2f:b8:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.171.36/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe2f:b8a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3d:37:03:12 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-6483) 11/11/24 _x86_64_ (4 CPU) 09:24:48 LINUX RESTART (4 CPU) 09:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:26:02 351.72 162.99 188.74 0.00 11992.93 46953.24 0.00 09:27:01 109.41 18.59 90.82 0.00 1097.17 15006.69 0.00 09:28:01 50.70 0.98 49.72 0.00 62.25 14151.95 0.00 Average: 170.95 61.09 109.86 0.00 4402.23 25427.89 0.00 09:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:26:02 13441192 15393636 596480 3.64 55360 2102780 1311440 7.52 815736 1866904 117324 09:27:01 12943316 15374572 592204 3.62 80712 2532736 1347696 7.73 879064 2257136 187736 09:28:01 12647092 15313516 648396 3.96 91120 2737916 1504512 8.63 946184 2460744 816 Average: 13010533 15360575 612360 3.74 75731 2457811 1387883 7.96 880328 2194928 101959 09:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:02 ens3 468.07 289.80 2524.27 71.49 0.00 0.00 0.00 0.00 09:26:02 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 120.22 79.56 1553.81 10.74 0.00 0.00 0.00 0.00 09:27:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 41.55 47.77 29.88 7.34 0.00 0.00 0.00 0.00 09:28:01 lo 13.80 13.80 1.22 1.22 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 210.44 139.37 1368.21 29.96 0.00 0.00 0.00 0.00 Average: lo 5.53 5.53 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6483) 11/11/24 _x86_64_ (4 CPU) 09:24:48 LINUX RESTART (4 CPU) 09:25:01 CPU %user %nice %system %iowait %steal %idle 09:26:02 all 17.97 18.23 14.22 4.25 0.13 45.20 09:26:02 0 17.47 17.88 14.43 5.62 0.14 44.47 09:26:02 1 12.70 20.05 15.56 3.69 0.13 47.87 09:26:02 2 19.25 18.03 13.64 3.47 0.14 45.48 09:26:02 3 22.46 16.96 13.25 4.23 0.10 43.00 09:27:01 all 18.48 1.21 2.54 4.96 0.06 72.75 09:27:01 0 44.36 0.87 4.07 8.82 0.07 41.81 09:27:01 1 8.65 1.44 2.03 2.47 0.05 85.35 09:27:01 2 10.46 1.29 2.04 3.37 0.09 82.74 09:27:01 3 10.50 1.22 2.02 5.20 0.05 81.01 09:28:01 all 6.87 0.00 0.67 2.34 0.06 90.07 09:28:01 0 17.51 0.00 1.49 5.86 0.08 75.05 09:28:01 1 4.18 0.00 0.52 1.02 0.05 94.23 09:28:01 2 4.13 0.00 0.45 0.02 0.07 95.33 09:28:01 3 1.70 0.00 0.22 2.46 0.03 95.59 Average: all 14.40 6.46 5.79 3.84 0.08 69.42 Average: 0 26.39 6.22 6.64 6.76 0.10 53.89 Average: 1 8.50 7.15 6.03 2.39 0.08 75.85 Average: 2 11.25 6.42 5.36 2.28 0.10 74.59 Average: 3 11.51 6.04 5.15 3.95 0.06 73.28