---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-10940 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/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 ---> free -m: total used free shared buff/cache available Mem: 15997 661 12111 1 3224 14996 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:46:a1:0d brd ff:ff:ff:ff:ff:ff inet 10.30.171.66/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe46:a10d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e2:c9:17:41 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-10940) 11/28/24 _x86_64_ (4 CPU) 02:03:52 LINUX RESTART (4 CPU) 02:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:05:02 238.34 182.37 55.97 0.00 13140.21 58537.18 0.00 02:06:01 151.21 43.16 108.05 0.00 2314.46 30715.22 0.00 Average: 195.14 113.35 81.79 0.00 7772.81 44743.08 0.00 02:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 12175592 14684980 1294592 7.90 57620 2651240 1958968 11.24 1538808 2390008 721104 02:06:01 12578252 15399288 565076 3.45 85020 2918804 1220064 7.00 931032 2566992 137768 Average: 12376922 15042134 929834 5.68 71320 2785022 1589516 9.12 1234920 2478500 429436 02:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:02 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 02:05:02 ens3 404.27 264.84 4600.97 54.22 0.00 0.00 0.00 0.00 02:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 lo 1.29 1.29 0.11 0.11 0.00 0.00 0.00 0.00 02:06:01 ens3 79.38 60.19 722.97 10.52 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 243.19 163.38 2678.26 32.55 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-10940) 11/28/24 _x86_64_ (4 CPU) 02:03:52 LINUX RESTART (4 CPU) 02:04:01 CPU %user %nice %system %iowait %steal %idle 02:05:02 all 37.23 14.85 13.17 3.52 0.24 30.99 02:05:02 0 38.21 14.71 12.19 2.38 0.14 32.37 02:05:02 1 38.72 13.99 12.84 1.88 0.14 32.43 02:05:02 2 33.12 16.08 14.26 6.59 0.53 29.42 02:05:02 3 38.87 14.62 13.38 3.20 0.15 29.78 02:06:01 all 29.29 2.04 3.37 4.95 0.09 60.27 02:06:01 0 43.97 1.95 4.31 8.33 0.10 41.34 02:06:01 1 31.46 1.91 3.47 7.93 0.09 55.15 02:06:01 2 20.88 2.15 2.61 2.59 0.09 71.68 02:06:01 3 20.76 2.15 3.07 0.92 0.07 73.03 Average: all 33.25 8.43 8.26 4.23 0.16 45.67 Average: 0 41.12 8.25 8.20 5.39 0.12 36.91 Average: 1 35.09 7.95 8.16 4.90 0.11 43.78 Average: 2 27.00 9.12 8.43 4.59 0.31 50.55 Average: 3 29.83 8.39 8.23 2.06 0.11 51.37