---> uname -a: Linux prd-ubuntu2004-docker-4c-16g-1238 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 67G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 649 10646 1 4701 15008 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:e7:57:af brd ff:ff:ff:ff:ff:ff inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fee7:57af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bf:68:cd:ad 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-16g-1238) 10/25/24 _x86_64_ (4 CPU) 16:42:15 LINUX RESTART (4 CPU) 16:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:44:01 255.62 85.47 170.15 0.00 2523.85 24514.33 0.00 16:45:01 176.49 28.69 147.80 0.00 2003.87 40490.64 0.00 16:46:01 142.90 14.03 128.87 0.00 800.40 60088.89 0.00 Average: 191.66 42.72 148.94 0.00 1775.94 41699.93 0.00 16:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:44:01 13365120 15432664 545912 3.33 70524 2193032 1277788 7.33 804112 1934776 176304 16:45:01 10875960 14445736 1510372 9.22 125140 3531140 2305676 13.23 1923004 3170188 1021272 16:46:01 9720940 13962760 1993280 12.17 149976 4135480 2565916 14.72 2536656 3667980 380648 Average: 11320673 14613720 1349855 8.24 115213 3286551 2049793 11.76 1754591 2924315 526075 16:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:44:01 ens3 125.83 95.40 975.64 21.60 0.00 0.00 0.00 0.00 16:44:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 ens3 414.01 326.54 6072.64 35.69 0.00 0.00 0.00 0.00 16:45:01 lo 3.73 3.73 0.36 0.36 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 ens3 302.73 264.03 4493.95 27.44 0.00 0.00 0.00 0.00 16:46:01 lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 280.87 228.67 3847.61 28.24 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 0.25 0.25 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 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-16g-1238) 10/25/24 _x86_64_ (4 CPU) 16:42:15 LINUX RESTART (4 CPU) 16:43:01 CPU %user %nice %system %iowait %steal %idle 16:44:01 all 17.90 12.86 10.47 6.29 0.10 52.39 16:44:01 0 26.70 10.41 9.33 6.67 0.08 46.81 16:44:01 1 16.08 13.28 10.79 5.33 0.12 54.41 16:44:01 2 21.98 12.88 10.33 5.89 0.12 48.80 16:44:01 3 6.81 14.85 11.42 7.28 0.08 59.55 16:45:01 all 48.27 0.00 4.30 10.82 0.10 36.51 16:45:01 0 41.37 0.00 4.13 8.79 0.10 45.61 16:45:01 1 50.38 0.00 3.70 9.50 0.08 36.34 16:45:01 2 58.86 0.00 5.06 12.21 0.12 23.75 16:45:01 3 42.43 0.00 4.31 12.80 0.10 40.37 16:46:01 all 70.44 0.00 2.77 6.14 0.13 20.52 16:46:01 0 76.03 0.00 2.54 3.32 0.14 17.98 16:46:01 1 64.67 0.00 1.83 4.41 0.10 28.99 16:46:01 2 71.56 0.00 3.24 13.18 0.14 11.88 16:46:01 3 69.52 0.00 3.46 3.63 0.15 23.24 Average: all 45.49 4.30 5.85 7.75 0.11 36.50 Average: 0 47.98 3.47 5.34 6.27 0.11 36.84 Average: 1 43.63 4.45 5.45 6.42 0.10 39.95 Average: 2 50.75 4.31 6.22 10.42 0.12 28.18 Average: 3 39.55 4.96 6.40 7.91 0.11 41.07