---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-17835 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: 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 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 9.2G 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 ---> free -m: total used free shared buff/cache available Mem: 15997 698 12604 1 2694 14959 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:48:aa:6f brd ff:ff:ff:ff:ff:ff inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe48:aa6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8e:e2:b9:32 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-17835) 07/04/24 _x86_64_ (4 CPU) 19:41:51 LINUX RESTART (4 CPU) 19:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:43:01 294.50 122.49 172.01 0.00 6207.80 58863.71 0.00 19:44:01 140.06 62.59 77.47 0.00 3018.30 26901.25 0.00 19:45:01 167.19 23.91 143.29 0.00 1406.20 29624.39 0.00 19:46:01 12.11 0.47 11.65 0.00 13.60 14397.87 0.00 Average: 153.47 52.37 101.11 0.00 2661.57 32447.79 0.00 19:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:43:01 13833372 15442456 552036 3.37 51776 1768468 1309504 7.51 781160 1518100 64140 19:44:01 13302256 15302404 672620 4.11 76352 2114888 1397772 8.02 972992 1819796 131392 19:45:01 11836692 14122236 1841568 11.24 86200 2380212 2434176 13.97 2267564 1966840 31676 19:46:01 13097868 15445520 515860 3.15 93256 2429036 1218048 6.99 963028 2005464 30012 Average: 13017547 15078154 895521 5.47 76896 2173151 1589875 9.12 1246186 1827550 64305 19:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 19:43:01 ens3 382.27 247.85 1915.57 69.52 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 19:44:01 ens3 86.37 69.19 830.73 13.27 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 19:45:01 ens3 266.01 220.11 3047.43 30.76 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 19:46:01 ens3 36.89 35.79 28.94 8.82 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 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 192.90 143.24 1455.75 30.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-182-generic (prd-ubuntu2004-docker-4c-4g-17835) 07/04/24 _x86_64_ (4 CPU) 19:41:51 LINUX RESTART (4 CPU) 19:42:01 CPU %user %nice %system %iowait %steal %idle 19:43:01 all 14.20 16.31 13.79 10.52 0.13 45.05 19:43:01 0 14.37 16.34 13.57 11.11 0.14 44.47 19:43:01 1 12.97 16.51 14.46 17.32 0.12 38.61 19:43:01 2 11.82 16.71 14.21 8.56 0.14 48.57 19:43:01 3 17.65 15.68 12.91 5.05 0.14 48.58 19:44:01 all 19.48 4.92 4.93 5.83 0.08 64.77 19:44:01 0 21.78 6.30 6.27 4.97 0.10 60.57 19:44:01 1 12.76 5.02 4.16 7.53 0.08 70.45 19:44:01 2 20.58 2.99 3.86 7.20 0.07 65.30 19:44:01 3 22.79 5.36 5.41 3.63 0.07 62.75 19:45:01 all 72.73 0.00 2.20 1.79 0.13 23.16 19:45:01 0 71.68 0.00 1.88 2.68 0.13 23.63 19:45:01 1 73.82 0.00 2.69 1.69 0.12 21.68 19:45:01 2 78.94 0.00 1.98 1.57 0.12 17.39 19:45:01 3 66.46 0.00 2.26 1.22 0.13 29.92 19:46:01 all 66.61 0.00 1.58 0.36 0.10 31.35 19:46:01 0 63.48 0.00 1.75 0.02 0.10 34.65 19:46:01 1 69.17 0.00 1.46 0.17 0.10 29.11 19:46:01 2 66.59 0.00 1.39 0.70 0.12 31.20 19:46:01 3 67.19 0.00 1.74 0.53 0.10 30.44 Average: all 43.33 5.28 5.60 4.61 0.11 41.07 Average: 0 42.88 5.64 5.85 4.68 0.12 40.84 Average: 1 42.24 5.36 5.67 6.65 0.10 39.97 Average: 2 44.60 4.88 5.32 4.49 0.11 40.59 Average: 3 43.61 5.23 5.56 2.60 0.11 42.89