---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-3776 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 9.6G 68G 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 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 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 709 11904 1 3383 14948 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:11:2d:40 brd ff:ff:ff:ff:ff:ff inet 10.30.170.254/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe11:2d40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c9:b1:77:be 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-3776) 11/02/24 _x86_64_ (4 CPU) 23:08:45 LINUX RESTART (4 CPU) 23:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:10:01 341.56 159.44 182.12 0.00 11920.38 46382.14 0.00 23:11:01 253.52 65.07 188.45 0.00 3203.20 11887.10 0.00 23:12:01 69.47 18.03 51.44 0.00 1188.87 19153.21 0.00 23:13:01 6.70 0.62 6.08 0.00 35.06 1306.98 0.00 23:14:01 18.34 0.78 17.56 0.00 36.52 2562.75 0.00 23:15:01 33.98 3.28 30.69 0.00 2534.78 8494.58 0.00 Average: 120.59 41.20 79.39 0.00 3153.05 14964.12 0.00 23:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:10:01 13443180 15353192 637564 3.89 55288 2061056 1360068 7.80 888700 1793844 94556 23:11:01 12382108 14876528 1089692 6.65 83464 2592192 1723072 9.89 1438596 2255388 327248 23:12:01 11309704 14118308 1844108 11.26 90052 2874880 2459212 14.11 2416576 2319264 28096 23:13:01 7159228 9982764 5979340 36.50 90620 2888036 6681680 38.33 6563244 2314464 4688 23:14:01 10834900 13805196 2150848 13.13 94012 3023648 2759676 15.83 2758468 2432312 88848 23:15:01 12185212 15295656 656496 4.01 99592 3152088 1359184 7.80 1395200 2441856 19112 Average: 11219055 13905274 2059675 12.57 85505 2765317 2723815 15.63 2576797 2259521 93758 23:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:10:01 ens3 454.27 299.35 2342.12 72.20 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 23:11:01 ens3 314.30 243.13 3989.52 34.67 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 23:12:01 ens3 105.08 89.15 830.43 17.57 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 23:13:01 ens3 16.06 12.91 5.90 3.67 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:14:01 ens3 151.30 100.67 1879.19 8.91 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 23:15:01 ens3 103.37 65.82 435.48 29.70 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 190.73 135.17 1580.45 27.79 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 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-3776) 11/02/24 _x86_64_ (4 CPU) 23:08:45 LINUX RESTART (4 CPU) 23:09:01 CPU %user %nice %system %iowait %steal %idle 23:10:01 all 17.28 15.64 13.05 11.05 0.13 42.86 23:10:01 0 16.30 15.94 10.52 9.80 0.14 47.30 23:10:01 1 12.96 16.68 13.83 16.49 0.12 39.92 23:10:01 2 19.49 14.65 14.58 7.48 0.13 43.68 23:10:01 3 20.32 15.31 13.24 10.46 0.12 40.56 23:11:01 all 32.60 3.62 4.62 3.73 0.12 55.31 23:11:01 0 29.31 4.19 3.98 1.25 0.10 61.17 23:11:01 1 29.29 2.06 3.96 5.94 0.10 58.64 23:11:01 2 36.02 3.81 4.97 2.66 0.15 52.39 23:11:01 3 35.76 4.40 5.59 5.07 0.13 49.06 23:12:01 all 63.69 0.00 2.45 6.90 0.11 26.85 23:12:01 0 68.50 0.00 3.56 3.71 0.12 24.10 23:12:01 1 61.59 0.00 2.61 5.87 0.12 29.82 23:12:01 2 56.56 0.00 1.73 12.13 0.12 29.46 23:12:01 3 68.08 0.00 1.91 5.89 0.10 24.01 23:13:01 all 37.01 0.00 1.02 0.12 0.10 61.75 23:13:01 0 33.62 0.00 0.78 0.02 0.08 65.50 23:13:01 1 37.79 0.00 0.70 0.28 0.10 61.12 23:13:01 2 39.28 0.00 1.47 0.00 0.12 59.13 23:13:01 3 37.39 0.00 1.12 0.17 0.10 61.23 23:14:01 all 17.13 0.00 1.03 0.64 0.08 81.13 23:14:01 0 16.71 0.00 0.77 0.35 0.08 82.09 23:14:01 1 17.82 0.00 0.80 0.30 0.07 81.01 23:14:01 2 16.62 0.00 1.22 0.62 0.08 81.46 23:14:01 3 17.36 0.00 1.32 1.30 0.07 79.95 23:15:01 all 46.56 0.00 1.86 10.80 0.09 40.69 23:15:01 0 40.23 0.00 1.96 0.43 0.08 57.29 23:15:01 1 57.81 0.00 2.22 2.77 0.10 37.09 23:15:01 2 39.96 0.00 2.00 35.03 0.08 22.92 23:15:01 3 48.27 0.00 1.24 5.02 0.10 45.37 Average: all 35.72 3.19 3.99 5.53 0.10 51.48 Average: 0 34.13 3.31 3.56 2.56 0.10 56.34 Average: 1 36.24 3.09 4.00 5.25 0.10 51.32 Average: 2 34.65 3.07 4.33 9.66 0.11 48.18 Average: 3 37.87 3.27 4.06 4.64 0.10 50.06