---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7171 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 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 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 652 12239 1 3104 15005 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:35:dc:3b brd ff:ff:ff:ff:ff:ff inet 10.30.171.184/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe35:dc3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bd:b2:aa:2f 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-7171) 11/13/24 _x86_64_ (4 CPU) 14:45:39 LINUX RESTART (4 CPU) 14:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:47:01 332.99 150.96 182.04 0.00 11701.78 47086.95 0.00 14:48:01 179.02 42.54 136.48 0.00 2128.05 10313.23 0.00 14:49:01 68.09 18.78 49.31 0.00 1215.53 18530.11 0.00 Average: 193.37 70.76 122.61 0.00 5015.12 25310.10 0.00 14:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:47:01 13378372 15374348 611540 3.73 59036 2140688 1360316 7.80 902444 1837424 96132 14:48:01 12458152 14910372 1053376 6.43 83620 2550468 1826360 10.48 1396496 2219356 251668 14:49:01 11133856 13952436 2007380 12.25 90464 2884036 2674140 15.34 2579920 2326972 33652 Average: 12323460 14745719 1224099 7.47 77707 2525064 1953605 11.21 1626287 2127917 127151 14:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:47:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:47:01 ens3 421.40 269.36 2271.37 70.36 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 14:48:01 ens3 237.36 192.57 3032.86 28.42 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:49:01 ens3 129.41 110.83 1506.63 17.71 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 262.72 190.92 2270.29 38.83 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7171) 11/13/24 _x86_64_ (4 CPU) 14:45:39 LINUX RESTART (4 CPU) 14:46:01 CPU %user %nice %system %iowait %steal %idle 14:47:01 all 19.83 16.87 13.86 7.27 0.15 42.02 14:47:01 0 17.60 17.21 15.08 6.43 0.15 43.53 14:47:01 1 18.83 17.00 14.27 9.60 0.15 40.15 14:47:01 2 27.05 14.92 11.96 7.72 0.15 38.20 14:47:01 3 15.82 18.37 14.14 5.30 0.14 46.23 14:48:01 all 29.68 1.13 2.70 5.08 0.10 61.32 14:48:01 0 35.96 1.33 3.11 3.48 0.12 56.00 14:48:01 1 28.73 0.20 1.92 2.11 0.08 66.96 14:48:01 2 34.44 1.42 3.18 4.32 0.10 56.54 14:48:01 3 19.50 1.56 2.57 10.44 0.10 65.83 14:49:01 all 69.88 0.00 2.79 2.12 0.15 25.07 14:49:01 0 70.03 0.00 1.85 0.74 0.13 27.24 14:49:01 1 68.51 0.00 2.31 1.38 0.13 27.67 14:49:01 2 68.33 0.00 3.66 5.72 0.15 22.14 14:49:01 3 72.66 0.00 3.33 0.65 0.17 23.19 Average: all 39.76 5.98 6.43 4.82 0.13 42.87 Average: 0 41.21 6.14 6.65 3.55 0.13 42.31 Average: 1 38.67 5.72 6.16 4.36 0.12 44.98 Average: 2 43.22 5.44 6.26 5.92 0.13 39.03 Average: 3 35.92 6.63 6.67 5.48 0.14 45.17