---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6535 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 632 12400 1 2963 15024 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:2a:4a:78 brd ff:ff:ff:ff:ff:ff inet 10.30.171.68/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe2a:4a78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8f:43:98:28 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6535) 11/11/24 _x86_64_ (4 CPU) 12:18:59 LINUX RESTART (4 CPU) 12:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:20:02 354.17 169.02 185.15 0.00 12218.10 110272.55 0.00 12:21:01 137.99 43.18 94.81 0.00 1351.36 11995.00 0.00 12:22:01 65.04 1.00 64.04 0.00 63.46 18452.66 0.00 12:23:01 12.91 0.87 12.05 0.00 108.23 1036.59 0.00 Average: 142.54 53.56 88.99 0.00 3443.87 35535.83 0.00 12:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:02 13561016 15440784 549820 3.36 50748 2037952 1266740 7.27 755996 1812032 83308 12:21:01 13064844 15401280 564476 3.45 79664 2440564 1335216 7.66 849152 2164932 223056 12:22:01 12652060 15314792 644160 3.93 91064 2734468 1488056 8.54 943676 2456632 4572 12:23:01 12697728 15382192 576812 3.52 92492 2754408 1307292 7.50 883584 2472072 17616 Average: 12993912 15384762 583817 3.56 78492 2491848 1349326 7.74 858102 2226417 82138 12:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:02 lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 12:20:02 ens3 381.44 245.81 2155.07 67.58 0.00 0.00 0.00 0.00 12:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 12:21:01 ens3 92.31 75.34 1165.92 11.05 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 15.73 15.73 1.38 1.38 0.00 0.00 0.00 0.00 12:22:01 ens3 78.99 72.87 771.01 9.74 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 4.93 4.93 0.41 0.41 0.00 0.00 0.00 0.00 12:23:01 ens3 34.22 34.26 27.52 8.64 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.93 5.93 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 146.96 107.20 1029.27 24.31 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-6535) 11/11/24 _x86_64_ (4 CPU) 12:18:59 LINUX RESTART (4 CPU) 12:19:01 CPU %user %nice %system %iowait %steal %idle 12:20:02 all 16.04 17.21 15.60 4.85 0.12 46.19 12:20:02 0 21.93 15.53 15.92 6.32 0.12 40.18 12:20:02 1 15.69 17.93 15.57 3.93 0.12 46.77 12:20:02 2 13.95 18.03 16.45 3.12 0.12 48.33 12:20:02 3 12.50 17.34 14.44 6.02 0.14 49.57 12:21:01 all 19.97 6.10 6.40 3.57 0.09 63.87 12:21:01 0 14.90 5.46 5.51 3.92 0.07 70.15 12:21:01 1 31.76 6.54 6.81 2.94 0.10 51.85 12:21:01 2 16.86 6.67 7.58 4.85 0.09 63.95 12:21:01 3 16.40 5.74 5.71 2.60 0.10 69.45 12:22:01 all 7.72 0.00 0.80 2.40 0.07 89.01 12:22:01 0 2.76 0.00 0.34 0.02 0.05 96.83 12:22:01 1 20.82 0.00 1.47 0.77 0.12 76.82 12:22:01 2 3.55 0.00 0.59 1.87 0.07 93.92 12:22:01 3 3.75 0.00 0.80 6.93 0.05 88.47 12:23:01 all 10.71 0.00 0.61 0.65 0.07 87.97 12:23:01 0 3.58 0.00 0.33 0.02 0.03 96.03 12:23:01 1 14.81 0.00 0.55 0.35 0.07 84.22 12:23:01 2 8.07 0.00 0.69 0.02 0.08 91.14 12:23:01 3 16.34 0.00 0.85 2.20 0.08 80.52 Average: all 13.57 5.80 5.82 2.86 0.09 71.86 Average: 0 10.78 5.25 5.52 2.56 0.07 75.82 Average: 1 20.72 6.09 6.08 1.99 0.10 65.02 Average: 2 10.57 6.13 6.29 2.45 0.09 74.48 Average: 3 12.23 5.72 5.41 4.44 0.09 72.10