---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-17360 5.4.0-182-generic #202-Ubuntu SMP Fri Apr 26 12:29:36 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 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 9.1G 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/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 ---> free -m: total used free shared buff/cache available Mem: 15997 732 12658 1 2606 14926 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:73:8b:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.171.38/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe73:8be5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:85:ce:e0:75 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 5.4.0-182-generic (prd-ubuntu2004-docker-4c-4g-17360) 07/02/24 _x86_64_ (4 CPU) 19:46:27 LINUX RESTART (4 CPU) 19:47:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:48:01 245.43 91.05 154.38 0.00 2044.67 37103.68 0.00 19:49:01 109.27 44.56 64.71 0.00 2837.39 33527.90 0.00 19:50:01 133.36 23.84 109.51 0.00 1409.40 11203.20 0.00 19:51:01 28.81 0.98 27.83 0.00 116.25 2703.42 0.00 Average: 128.73 39.90 88.83 0.00 1600.07 21067.33 0.00 19:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:48:01 13682800 15379972 608452 3.71 58432 1845612 1345772 7.72 858008 1582648 82920 19:49:01 12990772 15062032 907812 5.54 80684 2178400 1636832 9.39 1220168 1876132 160460 19:50:01 11741244 14033216 1928260 11.77 87096 2384912 2509372 14.40 2355732 1971016 35100 19:51:01 12964356 15284756 675904 4.13 90712 2408924 1377020 7.90 1122828 1983836 15500 Average: 12844793 14939994 1030107 6.29 79231 2204462 1717249 9.85 1389184 1853408 73495 19:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:48:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 424.10 291.98 2051.96 72.72 0.00 0.00 0.00 0.00 19:49:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 ens3 120.43 103.08 1344.89 21.19 0.00 0.00 0.00 0.00 19:50:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 ens3 219.09 183.99 2112.41 26.24 0.00 0.00 0.00 0.00 19:51:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 19:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 ens3 42.41 38.14 32.61 16.10 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 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 200.58 153.73 1382.71 33.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-182-generic (prd-ubuntu2004-docker-4c-4g-17360) 07/02/24 _x86_64_ (4 CPU) 19:46:27 LINUX RESTART (4 CPU) 19:47:02 CPU %user %nice %system %iowait %steal %idle 19:48:01 all 16.35 14.67 11.76 11.32 0.15 45.75 19:48:01 0 14.28 15.66 12.18 8.24 0.17 49.46 19:48:01 1 22.78 13.19 10.71 12.23 0.15 40.93 19:48:01 2 15.49 14.94 11.46 7.72 0.12 50.28 19:48:01 3 12.84 14.90 12.70 17.09 0.15 42.32 19:49:01 all 21.14 1.31 2.74 7.76 0.08 66.97 19:49:01 0 18.05 1.35 2.88 3.56 0.10 74.06 19:49:01 1 31.54 1.40 2.98 3.84 0.08 60.16 19:49:01 2 15.68 1.26 2.14 4.27 0.07 76.58 19:49:01 3 19.39 1.24 2.97 19.37 0.07 56.96 19:50:01 all 72.91 0.00 2.29 1.80 0.12 22.88 19:50:01 0 66.57 0.00 2.18 1.06 0.10 30.09 19:50:01 1 74.85 0.00 2.37 0.39 0.15 22.23 19:50:01 2 72.91 0.00 2.49 4.83 0.12 19.65 19:50:01 3 77.34 0.00 2.11 0.93 0.10 19.52 19:51:01 all 39.77 0.00 1.33 0.46 0.08 58.35 19:51:01 0 28.08 0.00 0.87 0.03 0.07 70.95 19:51:01 1 64.04 0.00 2.11 1.06 0.10 32.69 19:51:01 2 37.00 0.00 1.29 0.30 0.07 61.35 19:51:01 3 30.22 0.00 1.08 0.47 0.07 68.16 Average: all 37.62 3.94 4.49 5.31 0.11 48.54 Average: 0 31.79 4.20 4.49 3.20 0.11 56.21 Average: 1 48.39 3.61 4.52 4.35 0.12 39.00 Average: 2 35.36 3.98 4.30 4.25 0.09 52.02 Average: 3 35.01 3.97 4.66 9.41 0.10 46.85