---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2626 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 11G 68G 14% / 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 708 11374 1 3914 14949 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:f7:b6:95 brd ff:ff:ff:ff:ff:ff inet 10.30.171.173/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fef7:b695/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:21:8c:bf:bf 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-2626) 12/14/24 _x86_64_ (4 CPU) 07:08:24 LINUX RESTART (4 CPU) 07:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:01 301.58 86.92 214.66 0.00 2539.18 8943.06 0.00 07:11:01 228.76 49.21 179.55 0.00 2978.57 16947.31 0.00 07:12:01 11.68 0.68 11.00 0.00 18.40 5317.91 0.00 07:13:01 40.99 7.02 33.98 0.00 704.95 34302.82 0.00 Average: 145.75 35.96 109.80 0.00 1560.27 16377.77 0.00 07:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 13299508 15367836 613012 3.74 73280 2192164 1347232 7.73 860932 1946332 180876 07:11:01 11976016 14489088 1475084 9.00 87412 2606460 2076728 11.91 1846928 2248000 82312 07:12:01 11395464 14466544 1495124 9.13 99192 3128988 2047972 11.75 2024272 2626848 476036 07:13:01 11711340 15368352 593356 3.62 101608 3696356 1306304 7.49 1324708 2998304 27696 Average: 12095582 14922955 1044144 6.37 90373 2905992 1694559 9.72 1514210 2454871 191730 07:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 73.60 55.56 1050.18 18.11 0.00 0.00 0.00 0.00 07:10:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 297.15 246.78 4000.11 35.19 0.00 0.00 0.00 0.00 07:11:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 242.41 204.52 2875.26 27.60 0.00 0.00 0.00 0.00 07:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 198.60 131.04 2167.77 35.16 0.00 0.00 0.00 0.00 07:13:01 lo 1.13 1.13 0.12 0.12 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 202.94 159.47 2523.33 29.02 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-2626) 12/14/24 _x86_64_ (4 CPU) 07:08:24 LINUX RESTART (4 CPU) 07:09:01 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 17.33 13.27 11.48 7.56 0.12 50.25 07:10:01 0 13.89 14.56 12.92 13.45 0.13 45.05 07:10:01 1 23.84 11.43 11.18 6.59 0.12 46.84 07:10:01 2 27.73 10.06 10.13 5.78 0.12 46.18 07:10:01 3 3.77 17.03 11.70 4.36 0.12 63.02 07:11:01 all 60.64 0.00 2.43 2.62 0.13 34.19 07:11:01 0 57.25 0.00 3.09 5.49 0.12 34.06 07:11:01 1 56.71 0.00 2.13 2.50 0.15 38.52 07:11:01 2 57.96 0.00 1.97 1.13 0.12 38.82 07:11:01 3 70.64 0.00 2.52 1.38 0.12 25.35 07:12:01 all 41.41 0.00 1.72 0.57 0.11 56.20 07:12:01 0 48.00 0.00 2.22 0.35 0.17 49.26 07:12:01 1 41.02 0.00 1.46 0.99 0.07 56.47 07:12:01 2 36.99 0.00 1.59 0.13 0.08 61.20 07:12:01 3 39.62 0.00 1.61 0.80 0.12 57.85 07:13:01 all 28.84 0.00 1.52 1.95 0.10 67.60 07:13:01 0 34.24 0.00 2.02 0.22 0.10 63.42 07:13:01 1 20.76 0.00 1.24 2.06 0.10 75.84 07:13:01 2 37.85 0.00 1.22 0.54 0.10 60.29 07:13:01 3 22.46 0.00 1.58 5.01 0.08 70.86 Average: all 37.08 3.30 4.27 3.17 0.11 52.07 Average: 0 38.35 3.64 5.06 4.87 0.13 47.96 Average: 1 35.61 2.84 3.98 3.02 0.11 54.44 Average: 2 40.13 2.50 3.72 1.89 0.10 51.65 Average: 3 34.22 4.22 4.33 2.88 0.11 54.24