---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8317 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 653 12062 1 3281 15004 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:fc:db:ee 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 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fefc:dbee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:c3:32:01 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-8317) 11/18/24 _x86_64_ (4 CPU) 04:02:49 LINUX RESTART (4 CPU) 04:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:04:03 240.86 185.94 54.92 0.00 13001.97 41775.04 0.00 04:05:01 107.12 24.48 82.64 0.00 1305.43 32023.05 0.00 04:06:01 89.29 12.10 77.19 0.00 1075.91 9334.22 0.00 Average: 146.19 74.72 71.46 0.00 5170.48 27661.30 0.00 04:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:03 12879468 15238656 747976 4.57 53804 2507564 1495676 8.58 954276 2282104 607336 04:05:01 12702492 15411740 565152 3.45 70528 2830348 1265280 7.26 891884 2503144 69480 04:06:01 12405184 15415500 546880 3.34 92200 3089112 1210016 6.94 921472 2736136 118728 Average: 12662381 15355299 620003 3.78 72177 2809008 1323657 7.59 922544 2507128 265181 04:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:03 ens3 441.31 263.12 5133.75 53.73 0.00 0.00 0.00 0.00 04:04:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:03 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 04:05:01 ens3 37.60 30.53 324.43 4.94 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 lo 1.86 1.86 0.15 0.15 0.00 0.00 0.00 0.00 04:06:01 ens3 62.93 53.38 613.53 10.49 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 182.21 116.63 2042.91 23.25 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 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8317) 11/18/24 _x86_64_ (4 CPU) 04:02:49 LINUX RESTART (4 CPU) 04:03:01 CPU %user %nice %system %iowait %steal %idle 04:04:03 all 12.03 18.17 14.13 2.82 0.10 52.74 04:04:03 0 12.89 17.73 13.86 2.48 0.10 52.94 04:04:03 1 11.93 17.20 15.46 2.47 0.10 52.83 04:04:03 2 12.01 18.57 13.23 1.44 0.08 54.66 04:04:03 3 11.27 19.21 13.96 4.92 0.12 50.51 04:05:01 all 45.57 0.60 2.42 5.47 0.09 45.85 04:05:01 0 45.30 0.47 2.52 1.02 0.09 50.60 04:05:01 1 58.54 0.57 2.99 7.18 0.10 30.62 04:05:01 2 40.52 0.68 2.06 10.39 0.09 46.27 04:05:01 3 37.93 0.70 2.10 3.32 0.09 55.87 04:06:01 all 19.41 0.00 1.52 1.96 0.08 77.03 04:06:01 0 24.35 0.00 1.97 0.67 0.07 72.94 04:06:01 1 46.29 0.00 2.22 0.77 0.07 50.66 04:06:01 2 0.70 0.00 0.80 4.22 0.10 94.17 04:06:01 3 6.16 0.00 1.09 2.21 0.07 90.48 Average: all 25.49 6.27 6.03 3.40 0.09 58.72 Average: 0 27.39 6.06 6.11 1.39 0.08 58.96 Average: 1 38.73 5.97 6.92 3.42 0.09 44.87 Average: 2 17.52 6.43 5.37 5.31 0.09 65.28 Average: 3 18.25 6.64 5.72 3.48 0.09 65.83