---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-23736 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 9.3G 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 646 12403 1 2947 15011 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:64:e9:47 brd ff:ff:ff:ff:ff:ff inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe64:e947/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:76:9c:37:04 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-23736) 09/18/24 _x86_64_ (4 CPU) 08:16:51 LINUX RESTART (4 CPU) 08:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:18:01 342.62 155.70 186.92 0.00 11643.20 77246.80 0.00 08:19:01 102.05 27.45 74.60 0.00 1176.34 11387.05 0.00 08:20:01 66.03 1.15 64.88 0.00 73.44 18392.80 0.00 Average: 170.22 61.42 108.79 0.00 4297.02 35672.28 0.00 08:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:18:01 13500760 15394748 594236 3.63 52676 2049432 1316228 7.55 807244 1817424 91580 08:19:01 13106096 15397300 569216 3.47 78752 2397120 1327572 7.62 853956 2119324 185052 08:20:01 12772840 15433316 525972 3.21 91372 2732396 1262756 7.24 832008 2450164 14516 Average: 13126565 15408455 563141 3.44 74267 2392983 1302185 7.47 831069 2128971 97049 08:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 371.53 263.63 2304.13 70.20 0.00 0.00 0.00 0.00 08:18:01 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 ens3 71.34 60.24 757.82 8.73 0.00 0.00 0.00 0.00 08:19:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 109.85 82.79 1030.44 10.20 0.00 0.00 0.00 0.00 08:20:01 lo 9.00 9.00 0.82 0.82 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 184.22 135.54 1364.06 29.71 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-23736) 09/18/24 _x86_64_ (4 CPU) 08:16:51 LINUX RESTART (4 CPU) 08:17:01 CPU %user %nice %system %iowait %steal %idle 08:18:01 all 16.02 17.67 14.42 5.69 0.14 46.07 08:18:01 0 14.11 18.58 15.28 7.54 0.14 44.37 08:18:01 1 12.57 19.31 15.07 3.73 0.13 49.18 08:18:01 2 18.55 15.68 13.84 6.27 0.14 45.53 08:18:01 3 18.84 17.11 13.50 5.23 0.13 45.19 08:19:01 all 18.62 2.88 3.55 3.72 0.07 71.17 08:19:01 0 26.96 2.41 3.74 1.97 0.07 64.86 08:19:01 1 30.18 3.05 4.22 2.18 0.07 60.31 08:19:01 2 4.71 3.63 3.61 9.61 0.07 78.36 08:19:01 3 12.60 2.42 2.61 1.11 0.07 81.19 08:20:01 all 10.95 0.00 0.99 2.48 0.05 85.53 08:20:01 0 7.56 0.00 0.73 0.03 0.07 91.60 08:20:01 1 27.07 0.00 1.75 0.87 0.07 70.25 08:20:01 2 3.80 0.00 0.97 8.99 0.03 86.21 08:20:01 3 5.33 0.00 0.49 0.02 0.05 94.12 Average: all 15.19 6.82 6.30 3.96 0.09 67.65 Average: 0 16.21 6.94 6.54 3.16 0.09 67.05 Average: 1 23.29 7.43 7.00 2.26 0.09 59.94 Average: 2 8.99 6.41 6.11 8.30 0.08 70.11 Average: 3 12.25 6.50 5.53 2.11 0.08 73.52