---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6521 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 69G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 644 12388 1 2964 15013 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:e0:af:51 brd ff:ff:ff:ff:ff:ff inet 10.30.171.239/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fee0:af51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c2:ec:b1:18 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-6521) 11/11/24 _x86_64_ (4 CPU) 11:34:28 LINUX RESTART (4 CPU) 11:35:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:36:01 329.01 146.62 182.39 0.00 11839.35 13701.95 0.00 11:37:01 92.00 1.47 90.53 0.00 86.39 15441.84 0.00 11:38:01 25.95 0.00 25.95 0.00 0.00 10953.37 0.00 Average: 147.98 48.82 99.16 0.00 3931.32 13363.84 0.00 11:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 13388432 15448236 534840 3.26 67156 2191012 1242880 7.13 786980 1934624 145468 11:37:01 12599048 15261252 699960 4.27 90976 2733916 1709088 9.81 997284 2456996 319408 11:38:01 12644784 15307408 653492 3.99 91060 2734720 1500088 8.61 952376 2457508 128 Average: 12877421 15338965 629431 3.84 83064 2553216 1484019 8.51 912213 2283043 155001 11:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 ens3 394.22 269.78 2251.97 72.01 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 11:37:01 ens3 116.41 91.70 1514.58 12.77 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 6.93 6.93 0.66 0.66 0.00 0.00 0.00 0.00 11:38:01 ens3 39.74 44.86 27.44 6.77 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 12.73 12.73 1.05 1.05 0.00 0.00 0.00 0.00 Average: ens3 182.28 134.70 1259.15 30.29 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: lo 6.86 6.86 0.60 0.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6521) 11/11/24 _x86_64_ (4 CPU) 11:34:28 LINUX RESTART (4 CPU) 11:35:02 CPU %user %nice %system %iowait %steal %idle 11:36:01 all 20.36 14.20 11.49 4.44 0.13 49.36 11:36:01 0 21.72 14.23 12.23 4.40 0.14 47.29 11:36:01 1 13.22 16.44 11.97 3.77 0.14 54.47 11:36:01 2 24.25 13.32 11.14 3.72 0.10 47.46 11:36:01 3 22.29 12.82 10.64 5.88 0.15 48.22 11:37:01 all 18.45 0.00 1.67 3.19 0.06 76.62 11:37:01 0 3.54 0.00 1.05 4.39 0.03 90.99 11:37:01 1 34.04 0.00 2.33 2.39 0.08 61.16 11:37:01 2 16.89 0.00 1.65 0.97 0.08 80.41 11:37:01 3 19.39 0.00 1.66 5.00 0.05 73.90 11:38:01 all 1.61 0.00 0.24 0.93 0.06 97.17 11:38:01 0 0.80 0.00 0.10 0.40 0.05 98.65 11:38:01 1 1.42 0.00 0.10 0.00 0.05 98.43 11:38:01 2 3.66 0.00 0.62 3.32 0.07 92.33 11:38:01 3 0.57 0.00 0.13 0.00 0.07 99.23 Average: all 13.42 4.67 4.42 2.84 0.08 74.56 Average: 0 8.58 4.67 4.40 3.05 0.07 79.23 Average: 1 16.23 5.41 4.75 2.04 0.09 71.48 Average: 2 14.86 4.37 4.42 2.67 0.08 73.59 Average: 3 14.03 4.22 4.10 3.61 0.09 73.95