---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2263 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: 2800.000 BogoMIPS: 5600.00 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 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 662 12243 1 3091 14995 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:0b:1f:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.171.163/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe0b:1fc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:b4:23:28 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-4g-2263) 10/28/24 _x86_64_ (4 CPU) 16:27:31 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:29:01 314.76 149.13 165.64 0.00 11418.23 12238.09 0.00 16:30:01 223.78 34.67 189.10 0.00 2029.06 13531.37 0.00 16:31:01 53.57 17.61 35.96 0.00 1181.40 15754.44 0.00 Average: 197.37 67.14 130.24 0.00 4876.07 13841.29 0.00 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 13356396 15389952 600220 3.66 61964 2172524 1354316 7.77 905688 1857444 143892 16:30:01 12261316 14801360 1166660 7.12 84292 2635764 1775172 10.18 1537844 2276860 275320 16:31:01 10934020 13738496 2226636 13.59 90776 2869808 2807672 16.11 2819320 2295300 29000 Average: 12183911 14643269 1331172 8.13 79011 2559365 1979053 11.35 1754284 2143201 149404 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 448.24 288.40 2260.73 70.64 0.00 0.00 0.00 0.00 16:29:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 296.17 241.97 4025.95 35.73 0.00 0.00 0.00 0.00 16:30:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 78.72 69.16 521.66 14.31 0.00 0.00 0.00 0.00 16:31:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 274.38 199.84 2269.54 40.23 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 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-4g-2263) 10/28/24 _x86_64_ (4 CPU) 16:27:31 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 19.83 15.17 12.13 5.17 0.13 47.58 16:29:01 0 26.49 12.59 11.05 5.89 0.13 43.85 16:29:01 1 16.17 16.05 11.65 4.55 0.12 51.47 16:29:01 2 20.25 15.92 13.18 5.70 0.12 44.83 16:29:01 3 16.35 16.13 12.65 4.51 0.14 50.21 16:30:01 all 34.55 0.00 2.04 3.38 0.11 59.92 16:30:01 0 27.32 0.00 1.36 4.60 0.08 66.63 16:30:01 1 45.08 0.00 2.36 4.76 0.12 47.69 16:30:01 2 34.95 0.00 2.03 1.03 0.12 61.88 16:30:01 3 30.81 0.00 2.40 3.17 0.12 63.51 16:31:01 all 67.08 0.00 2.26 1.12 0.11 29.44 16:31:01 0 68.85 0.00 1.82 1.45 0.12 27.76 16:31:01 1 66.58 0.00 1.54 0.84 0.10 30.94 16:31:01 2 71.87 0.00 2.70 0.59 0.10 24.74 16:31:01 3 61.01 0.00 2.99 1.60 0.10 34.30 Average: all 40.48 5.04 5.47 3.22 0.11 45.67 Average: 0 40.83 4.21 4.76 3.99 0.11 46.10 Average: 1 42.60 5.34 5.18 3.39 0.11 43.38 Average: 2 42.37 5.27 5.95 2.43 0.11 43.87 Average: 3 36.11 5.34 5.99 3.09 0.12 49.35