---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-42218 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 9.6G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /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 602 12119 1 3275 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:8a:4f:9a brd ff:ff:ff:ff:ff:ff inet 10.30.170.105/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe8a:4f9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2c:b3:93:a5 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-42218) 10/14/24 _x86_64_ (4 CPU) 03:30:49 LINUX RESTART (4 CPU) 03:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:32:01 221.93 168.72 53.21 0.00 12605.37 48169.04 0.00 03:33:01 143.47 52.53 90.94 0.00 2364.01 26607.68 0.00 03:34:01 59.87 0.88 58.99 0.00 82.52 8491.65 0.00 Average: 141.76 74.04 67.71 0.00 5017.15 27756.06 0.00 03:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:32:01 11862984 14418212 1560968 9.53 58176 2695992 2330472 13.37 1797200 2440408 604556 03:33:01 12584436 15415756 553100 3.38 76280 2942564 1319984 7.57 923396 2577168 126088 03:34:01 12411280 15415544 543704 3.32 95772 3080180 1313548 7.54 923292 2724880 109288 Average: 12286233 15083171 885924 5.41 76743 2906245 1654668 9.49 1214629 2580819 279977 03:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 424.21 261.92 5140.27 55.32 0.00 0.00 0.00 0.00 03:32:01 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 65.64 54.22 719.18 7.21 0.00 0.00 0.00 0.00 03:33:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 35.31 32.94 240.27 8.97 0.00 0.00 0.00 0.00 03:34:01 lo 1.07 1.07 0.11 0.11 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 175.05 116.36 2033.17 23.83 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-42218) 10/14/24 _x86_64_ (4 CPU) 03:30:49 LINUX RESTART (4 CPU) 03:31:01 CPU %user %nice %system %iowait %steal %idle 03:32:01 all 38.11 12.87 12.94 6.65 0.14 29.29 03:32:01 0 40.94 11.61 12.80 10.41 0.12 24.12 03:32:01 1 25.95 16.87 14.63 4.71 0.14 37.70 03:32:01 2 42.63 11.27 12.44 4.86 0.15 28.64 03:32:01 3 42.72 11.79 11.93 6.59 0.14 26.84 03:33:01 all 26.77 4.13 5.02 9.64 0.10 54.34 03:33:01 0 41.01 3.29 4.93 6.77 0.10 43.89 03:33:01 1 15.83 4.83 4.90 7.63 0.08 66.73 03:33:01 2 32.34 3.58 4.98 7.67 0.10 51.32 03:33:01 3 17.93 4.83 5.26 16.46 0.10 55.42 03:34:01 all 17.41 0.00 1.21 3.65 0.07 77.67 03:34:01 0 26.64 0.00 1.67 3.35 0.07 68.27 03:34:01 1 16.38 0.00 1.42 2.06 0.10 80.04 03:34:01 2 24.42 0.00 1.17 0.88 0.07 73.46 03:34:01 3 2.20 0.00 0.60 8.29 0.03 88.87 Average: all 27.35 5.62 6.35 6.63 0.10 53.94 Average: 0 36.16 4.94 6.44 6.82 0.10 45.54 Average: 1 19.33 7.13 6.90 4.79 0.11 61.75 Average: 2 33.08 4.92 6.17 4.46 0.11 51.26 Average: 3 20.81 5.50 5.89 10.46 0.09 57.25