---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-44586 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 8.9G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 625 12929 1 2442 15044 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:07:6e:52 brd ff:ff:ff:ff:ff:ff inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe07:6e52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:29:7c:3b:e9 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-44586) 10/21/24 _x86_64_ (4 CPU) 09:22:38 LINUX RESTART (4 CPU) 09:23:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:24:01 170.99 129.67 41.32 0.00 9661.82 36574.00 0.00 09:25:01 1.77 0.02 1.75 0.00 1.47 23.61 0.00 09:26:01 7.42 4.88 2.53 0.00 199.70 1891.95 0.00 09:27:01 89.74 20.23 69.51 0.00 1887.42 6834.99 0.00 Average: 67.04 38.32 28.72 0.00 2909.47 11225.54 0.00 09:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 13874388 15551408 450464 2.75 42228 1849760 1221028 7.01 617388 1657660 272 09:25:01 13882680 15559744 442360 2.70 42268 1849808 1204208 6.91 607112 1657688 208 09:26:01 13774760 15516948 483112 2.95 43148 1912780 1211612 6.95 696644 1674084 1708 09:27:01 13264948 15401948 576168 3.52 74660 2255796 1300972 7.46 871144 1963584 213700 Average: 13699194 15507512 488026 2.98 50576 1967036 1234455 7.08 698072 1738254 53972 09:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 ens3 124.39 80.82 364.08 20.78 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:25:01 ens3 0.42 0.13 0.02 0.01 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 ens3 253.14 171.34 921.55 38.13 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 67.47 48.03 968.06 10.55 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 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 111.30 75.05 564.26 17.35 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 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-44586) 10/21/24 _x86_64_ (4 CPU) 09:22:38 LINUX RESTART (4 CPU) 09:23:02 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 3.95 18.46 12.30 2.28 0.15 62.86 09:24:01 0 2.66 18.90 12.69 2.32 0.15 63.27 09:24:01 1 5.51 17.76 11.94 2.54 0.14 62.11 09:24:01 2 4.03 18.75 12.03 2.48 0.15 62.56 09:24:01 3 3.59 18.41 12.53 1.79 0.16 63.53 09:25:01 all 0.52 0.00 0.03 0.01 0.01 99.44 09:25:01 0 0.00 0.00 0.03 0.03 0.00 99.93 09:25:01 1 2.00 0.00 0.05 0.00 0.02 97.93 09:25:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:25:01 3 0.03 0.00 0.02 0.00 0.02 99.93 09:26:01 all 5.04 0.00 0.56 0.22 0.02 94.16 09:26:01 0 3.50 0.00 0.67 0.08 0.02 95.73 09:26:01 1 7.57 0.00 0.43 0.53 0.02 91.45 09:26:01 2 4.27 0.00 0.65 0.10 0.02 94.96 09:26:01 3 4.79 0.00 0.48 0.17 0.03 94.53 09:27:01 all 20.65 0.00 1.67 2.06 0.06 75.56 09:27:01 0 11.71 0.00 1.72 5.28 0.07 81.22 09:27:01 1 16.43 0.00 1.47 0.55 0.05 81.50 09:27:01 2 25.37 0.00 1.23 0.38 0.07 72.95 09:27:01 3 29.08 0.00 2.27 2.03 0.05 66.57 Average: all 7.55 4.52 3.58 1.13 0.06 83.16 Average: 0 4.48 4.65 3.73 1.93 0.06 85.16 Average: 1 7.87 4.35 3.41 0.89 0.05 83.42 Average: 2 8.45 4.58 3.42 0.73 0.06 82.76 Average: 3 9.42 4.49 3.75 0.99 0.06 81.29