---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-40723 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 9.5G 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 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 602 12183 1 3211 15055 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:02:10:eb brd ff:ff:ff:ff:ff:ff inet 10.30.170.98/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe02:10eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b9:00:f6:a7 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-40723) 10/09/24 _x86_64_ (4 CPU) 02:31:29 LINUX RESTART (4 CPU) 02:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:33:01 231.96 160.46 71.50 0.00 11689.65 53106.08 0.00 02:34:01 76.57 24.05 52.52 0.00 1899.42 33628.41 0.00 02:35:01 57.12 0.87 56.26 0.00 81.59 8052.52 0.00 Average: 121.89 61.79 60.10 0.00 4556.88 31595.67 0.00 02:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 11847096 14356852 1622020 9.90 59188 2648344 2350924 13.49 1900984 2351648 191148 02:34:01 12647568 15411884 558532 3.41 76144 2876876 1344716 7.71 930824 2509848 121256 02:35:01 12479224 15417960 541872 3.31 95580 3016416 1293036 7.42 924344 2659744 117944 Average: 12324629 15062232 907475 5.54 76971 2847212 1662892 9.54 1252051 2507080 143449 02:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 ens3 424.11 265.14 4267.06 54.04 0.00 0.00 0.00 0.00 02:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 lo 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 02:34:01 ens3 66.04 57.77 719.08 7.73 0.00 0.00 0.00 0.00 02:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 02:35:01 ens3 36.48 33.96 240.84 9.16 0.00 0.00 0.00 0.00 02:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 175.54 118.96 1742.33 23.64 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 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-40723) 10/09/24 _x86_64_ (4 CPU) 02:31:29 LINUX RESTART (4 CPU) 02:32:01 CPU %user %nice %system %iowait %steal %idle 02:33:01 all 48.73 11.04 10.15 7.67 0.22 22.19 02:33:01 0 49.42 11.28 10.19 8.77 0.17 20.18 02:33:01 1 47.31 11.51 10.43 4.26 0.25 26.24 02:33:01 2 52.33 10.15 10.22 7.29 0.22 19.78 02:33:01 3 45.88 11.21 9.77 10.35 0.24 22.55 02:34:01 all 12.88 0.50 1.71 10.23 0.07 74.61 02:34:01 0 12.96 0.47 1.70 4.82 0.07 79.99 02:34:01 1 18.04 0.47 1.62 1.97 0.07 77.83 02:34:01 2 15.81 0.53 2.22 4.16 0.07 77.20 02:34:01 3 4.75 0.55 1.28 29.91 0.07 63.45 02:35:01 all 18.48 0.00 1.23 3.37 0.06 76.86 02:35:01 0 4.70 0.00 1.01 0.08 0.05 94.15 02:35:01 1 39.33 0.00 1.70 2.35 0.10 56.52 02:35:01 2 14.28 0.00 1.02 2.77 0.03 81.89 02:35:01 3 15.64 0.00 1.17 8.33 0.05 74.81 Average: all 26.59 3.81 4.33 7.09 0.11 58.06 Average: 0 22.19 3.87 4.26 4.53 0.09 65.06 Average: 1 34.84 3.95 4.55 2.85 0.14 53.67 Average: 2 27.36 3.53 4.46 4.73 0.11 59.82 Average: 3 21.99 3.89 4.06 16.24 0.12 53.70