---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4541 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: 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 11G 68G 14% / 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 44M 44M 0 100% /snap/snapd/15177 /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 /dev/loop3 64M 64M 0 100% /snap/core20/2434 /dev/loop4 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 689 11188 1 4119 14968 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:fd:e2:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.170.222/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fefd:e2a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b0:16:ed:79 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-4541) 12/21/24 _x86_64_ (4 CPU) 08:56:27 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:58:01 324.98 136.01 188.97 0.00 10744.88 22836.99 0.00 08:59:01 209.40 32.26 177.14 0.00 1947.28 11352.79 0.00 09:00:01 35.84 18.64 17.19 0.00 1232.92 9411.26 0.00 09:01:01 70.49 5.22 65.27 0.00 180.64 12710.01 0.00 09:02:01 69.21 6.47 62.74 0.00 4556.57 35983.47 0.00 Average: 141.98 39.72 102.26 0.00 3732.37 18458.60 0.00 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 13463552 15469180 516816 3.15 66880 2136992 1230272 7.06 734068 1915456 170640 08:59:01 12743688 15053664 918124 5.60 80016 2416152 1570376 9.01 1182440 2160544 135720 09:00:01 11876556 14369848 1596792 9.75 84504 2589484 2348868 13.48 1960548 2236756 7932 09:01:01 11503492 14270564 1692804 10.33 98416 2836652 2233884 12.82 2217776 2337108 85516 09:02:01 11467180 15333220 620152 3.79 107148 3893608 1342816 7.70 1543056 3008344 2548 Average: 12210894 14899295 1068938 6.53 87393 2774578 1745243 10.01 1527578 2331642 80471 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 08:58:01 ens3 364.36 228.88 1442.88 67.81 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 08:59:01 ens3 202.85 166.96 2400.24 27.25 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:00:01 ens3 168.69 126.97 1774.37 19.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 1871.97 1871.97 1778.37 1778.37 0.00 0.00 0.00 0.00 09:01:01 ens3 305.60 210.23 3731.77 24.89 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 09:02:01 lo 16.71 16.71 1.65 1.65 0.00 0.00 0.00 0.00 09:02:01 ens3 374.52 296.32 2940.40 198.24 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 Average: lo 378.28 378.28 356.05 356.05 0.00 0.00 0.00 0.00 Average: ens3 283.20 205.87 2457.91 67.43 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-4541) 12/21/24 _x86_64_ (4 CPU) 08:56:27 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 20.01 14.21 11.65 5.66 0.11 48.37 08:58:01 0 15.69 15.08 11.81 6.59 0.10 50.73 08:58:01 1 30.23 13.04 11.11 4.82 0.10 40.70 08:58:01 2 20.07 13.86 11.80 6.70 0.12 47.45 08:58:01 3 14.07 14.86 11.86 4.54 0.10 54.57 08:59:01 all 18.59 0.00 1.27 2.41 0.05 77.68 08:59:01 0 14.99 0.00 1.02 2.45 0.03 81.50 08:59:01 1 29.29 0.00 1.62 0.82 0.05 68.22 08:59:01 2 15.22 0.00 0.98 1.67 0.05 82.07 08:59:01 3 14.84 0.00 1.44 4.71 0.07 78.94 09:00:01 all 54.98 0.00 1.63 0.72 0.09 42.58 09:00:01 0 50.07 0.00 1.60 1.93 0.10 46.31 09:00:01 1 55.76 0.00 1.27 0.07 0.08 42.81 09:00:01 2 55.60 0.00 2.19 0.64 0.08 41.48 09:00:01 3 58.49 0.00 1.44 0.27 0.08 39.72 09:01:01 all 62.03 0.00 2.95 0.47 0.09 34.46 09:01:01 0 59.54 0.00 3.01 0.81 0.08 36.56 09:01:01 1 65.63 0.00 2.25 0.07 0.10 31.95 09:01:01 2 63.20 0.00 4.20 0.59 0.10 31.92 09:01:01 3 59.75 0.00 2.34 0.44 0.08 37.39 09:02:01 all 26.32 0.00 2.34 3.62 0.08 67.64 09:02:01 0 25.86 0.00 2.21 5.23 0.08 66.61 09:02:01 1 18.93 0.00 2.17 1.60 0.07 77.23 09:02:01 2 40.29 0.00 2.75 1.06 0.07 55.83 09:02:01 3 20.20 0.00 2.22 6.57 0.10 70.90 Average: all 36.40 2.83 3.95 2.57 0.08 54.16 Average: 0 33.23 3.00 3.92 3.40 0.08 56.38 Average: 1 40.00 2.59 3.67 1.47 0.08 52.19 Average: 2 38.87 2.76 4.38 2.13 0.08 51.78 Average: 3 33.52 2.96 3.85 3.30 0.09 56.28