---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7105 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 9.4G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 719 12176 1 3101 14939 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:c9:be:60 brd ff:ff:ff:ff:ff:ff inet 10.30.170.83/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fec9:be60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:9c:ec:c1 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-7105) 11/13/24 _x86_64_ (4 CPU) 09:24:49 LINUX RESTART (4 CPU) 09:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:26:01 329.97 153.03 176.94 0.00 11906.03 45742.22 0.00 09:27:01 132.44 59.44 73.00 0.00 3052.16 10336.16 0.00 09:28:01 201.97 21.16 180.80 0.00 1320.31 19432.09 0.00 Average: 221.47 77.88 143.58 0.00 5426.53 25171.30 0.00 09:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:26:01 13506196 15381448 609036 3.72 52332 2031060 1336184 7.67 858476 1761276 69608 09:27:01 12651420 15006488 960856 5.87 81120 2458948 1625576 9.33 1294448 2134860 221940 09:28:01 11226332 14041636 1918492 11.71 90696 2880044 2590248 14.86 2491352 2324184 90144 Average: 12461316 14809857 1162795 7.10 74716 2456684 1850669 10.62 1548092 2073440 127231 09:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 428.77 288.84 2176.72 69.90 0.00 0.00 0.00 0.00 09:26:01 lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 185.97 155.61 2125.04 26.93 0.00 0.00 0.00 0.00 09:27:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 217.31 184.45 2855.11 26.01 0.00 0.00 0.00 0.00 09:28:01 lo 0.73 0.73 0.07 0.07 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 277.36 209.64 2385.61 40.95 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7105) 11/13/24 _x86_64_ (4 CPU) 09:24:49 LINUX RESTART (4 CPU) 09:25:01 CPU %user %nice %system %iowait %steal %idle 09:26:01 all 15.85 17.08 13.99 6.83 0.18 46.07 09:26:01 0 16.76 17.05 12.76 5.68 0.17 47.58 09:26:01 1 15.14 17.44 14.29 6.00 0.19 46.95 09:26:01 2 12.65 18.06 14.19 8.86 0.19 46.05 09:26:01 3 18.84 15.77 14.70 6.81 0.17 43.72 09:27:01 all 25.80 2.90 3.81 2.62 0.08 64.79 09:27:01 0 15.15 2.98 3.93 4.65 0.12 73.17 09:27:01 1 31.31 1.81 3.35 2.06 0.07 61.41 09:27:01 2 39.38 3.29 3.96 1.51 0.08 51.78 09:27:01 3 17.42 3.52 3.99 2.25 0.07 72.75 09:28:01 all 66.47 0.00 2.76 2.55 0.11 28.11 09:28:01 0 61.81 0.00 1.90 5.60 0.12 30.57 09:28:01 1 61.47 0.00 2.06 1.87 0.10 34.50 09:28:01 2 69.00 0.00 4.15 2.12 0.12 24.62 09:28:01 3 73.58 0.00 2.94 0.60 0.10 22.78 Average: all 36.22 6.55 6.78 3.97 0.12 46.36 Average: 0 31.34 6.56 6.12 5.30 0.14 50.55 Average: 1 36.13 6.31 6.49 3.28 0.12 47.66 Average: 2 40.63 7.00 7.36 4.11 0.13 40.77 Average: 3 36.77 6.35 7.14 3.19 0.11 46.44