---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1473 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 9.4G 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 613 12323 1 3060 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:9c:5a:58 brd ff:ff:ff:ff:ff:ff inet 10.30.171.43/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe9c:5a58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:48:2a:c5 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-1473) 12/10/24 _x86_64_ (4 CPU) 03:56:55 LINUX RESTART (4 CPU) 03:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:58:02 249.83 189.30 60.52 0.00 13283.25 71395.83 0.00 03:59:02 138.21 39.77 98.44 0.00 2172.55 25000.49 0.00 Average: 194.48 115.16 79.32 0.00 7774.11 48391.10 0.00 03:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:02 12355168 14706444 1277792 7.80 57552 2494988 2014568 11.56 1531016 2224888 569116 03:59:02 12778264 15434812 534424 3.26 84660 2757284 1250976 7.18 885808 2419668 128224 Average: 12566716 15070628 906108 5.53 71106 2626136 1632772 9.37 1208412 2322278 348670 03:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:02 lo 2.97 2.97 0.28 0.28 0.00 0.00 0.00 0.00 03:58:02 ens3 428.21 242.79 3776.40 49.59 0.00 0.00 0.00 0.00 03:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:02 lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 03:59:02 ens3 74.84 61.18 726.23 9.87 0.00 0.00 0.00 0.00 03:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 253.00 152.74 2264.00 29.90 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-1473) 12/10/24 _x86_64_ (4 CPU) 03:56:55 LINUX RESTART (4 CPU) 03:57:01 CPU %user %nice %system %iowait %steal %idle 03:58:02 all 34.54 15.02 12.55 4.50 0.13 33.26 03:58:02 0 34.34 14.92 12.71 3.11 0.15 34.77 03:58:02 1 35.01 15.52 12.21 2.36 0.10 34.80 03:58:02 2 35.12 14.56 11.62 7.89 0.14 30.68 03:58:02 3 33.70 15.06 13.67 4.67 0.12 32.79 03:59:02 all 20.08 2.64 3.36 7.95 0.10 65.87 03:59:02 0 19.37 3.13 3.71 4.87 0.10 68.81 03:59:02 1 12.99 1.75 2.90 15.73 0.05 66.58 03:59:02 2 25.64 2.70 2.95 3.85 0.12 64.74 03:59:02 3 22.54 2.99 3.87 7.21 0.12 63.26 Average: all 27.37 8.88 7.99 6.21 0.11 49.43 Average: 0 26.86 9.03 8.21 3.99 0.13 51.77 Average: 1 24.01 8.64 7.56 9.04 0.08 50.68 Average: 2 30.44 8.70 7.33 5.89 0.13 47.51 Average: 3 28.23 9.14 8.87 5.92 0.12 47.72