---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2362 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 9.6G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 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 589 12183 1 3224 15068 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:a7:06:da 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 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fea7:6da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b6:d4:bd:e7 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-2362) 12/13/24 _x86_64_ (4 CPU) 06:39:56 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:41:03 228.11 172.44 55.67 0.00 12954.37 66260.96 0.00 06:42:01 140.36 47.97 92.38 0.00 1464.58 25024.67 0.00 06:43:01 72.57 11.73 60.84 0.00 1065.56 9316.58 0.00 Average: 147.09 77.71 69.38 0.00 5203.03 33629.66 0.00 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:03 12022404 14524356 1457208 8.90 57708 2643828 3116924 17.88 1694936 2388872 572812 06:42:01 12749968 15423628 552196 3.37 72380 2792996 1296616 7.44 884796 2462296 71296 06:43:01 12508756 15425764 536620 3.28 89400 3006432 1295248 7.43 914016 2647216 99304 Average: 12427043 15124583 848675 5.18 73163 2814419 1902929 10.92 1164583 2499461 247804 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:03 ens3 413.23 252.72 4572.12 50.49 0.00 0.00 0.00 0.00 06:41:03 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 50.65 37.44 450.57 5.82 0.00 0.00 0.00 0.00 06:42:01 lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 ens3 48.18 41.09 516.55 7.88 0.00 0.00 0.00 0.00 06:43:01 lo 0.47 0.47 0.05 0.05 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 172.03 111.24 1862.10 21.57 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-2362) 12/13/24 _x86_64_ (4 CPU) 06:39:56 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:03 all 36.76 13.65 12.85 4.30 0.13 32.31 06:41:03 0 41.01 12.67 11.75 2.44 0.14 32.00 06:41:03 1 38.41 12.37 13.45 4.55 0.12 31.11 06:41:03 2 43.48 11.25 11.72 5.92 0.12 27.51 06:41:03 3 23.85 18.42 14.52 4.28 0.16 38.77 06:42:01 all 24.97 4.52 4.29 8.47 0.09 57.66 06:42:01 0 28.96 4.42 4.63 7.18 0.10 54.71 06:42:01 1 19.92 4.08 4.02 23.89 0.07 48.02 06:42:01 2 32.18 3.25 3.64 1.36 0.10 59.47 06:42:01 3 18.79 6.36 4.87 1.27 0.09 68.63 06:43:01 all 14.60 0.00 1.15 6.88 0.05 77.32 06:43:01 0 20.28 0.00 1.58 6.54 0.07 71.54 06:43:01 1 12.82 0.00 1.43 16.50 0.05 69.20 06:43:01 2 5.03 0.00 0.67 4.23 0.05 90.02 06:43:01 3 20.30 0.00 0.92 0.23 0.03 78.51 Average: all 25.39 6.04 6.09 6.53 0.09 55.86 Average: 0 30.06 5.69 5.98 5.37 0.10 52.79 Average: 1 23.71 5.48 6.31 14.90 0.08 49.53 Average: 2 26.75 4.83 5.34 3.87 0.09 59.12 Average: 3 20.99 8.17 6.71 1.91 0.09 62.12