---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6519 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: 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 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/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 644 12385 1 2967 15012 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:b2:25:93 brd ff:ff:ff:ff:ff:ff inet 10.30.171.87/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feb2:2593/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e3:5d:5c:2c 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-6519) 11/11/24 _x86_64_ (4 CPU) 11:34:13 LINUX RESTART (4 CPU) 11:35:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:36:01 150.62 76.20 74.42 0.00 2438.79 7160.42 0.00 11:37:01 85.37 1.43 83.94 0.00 80.25 17353.11 0.00 11:38:01 15.95 0.02 15.93 0.00 0.13 7867.22 0.00 Average: 83.98 25.88 58.10 0.00 839.73 10793.58 0.00 11:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 13200960 15386080 589536 3.60 71844 2305136 1316796 7.55 855300 2039732 246104 11:37:01 12652112 15318020 642184 3.92 91024 2737932 1518884 8.71 941468 2460476 230184 11:38:01 12671308 15349916 610044 3.72 91420 2750132 1416436 8.13 909212 2472384 11696 Average: 12841460 15351339 613921 3.75 84763 2597733 1417372 8.13 901993 2324197 162661 11:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 ens3 85.24 70.10 912.54 9.68 0.00 0.00 0.00 0.00 11:36:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 124.75 98.87 1312.17 13.15 0.00 0.00 0.00 0.00 11:37:01 lo 11.86 11.86 1.06 1.06 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 30.34 33.98 21.48 4.97 0.00 0.00 0.00 0.00 11:38:01 lo 9.00 9.00 0.74 0.74 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 80.11 67.65 748.73 9.27 0.00 0.00 0.00 0.00 Average: lo 7.22 7.22 0.63 0.63 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-6519) 11/11/24 _x86_64_ (4 CPU) 11:34:13 LINUX RESTART (4 CPU) 11:35:01 CPU %user %nice %system %iowait %steal %idle 11:36:01 all 18.39 10.68 9.03 5.27 0.09 56.54 11:36:01 0 11.34 10.75 8.44 5.68 0.08 63.71 11:36:01 1 17.04 10.47 8.87 3.93 0.07 59.62 11:36:01 2 29.06 8.79 8.26 7.14 0.12 46.63 11:36:01 3 16.11 12.72 10.54 4.35 0.08 56.19 11:37:01 all 13.96 0.00 1.39 2.93 0.08 81.65 11:37:01 0 29.09 0.00 2.39 3.87 0.07 64.58 11:37:01 1 7.49 0.00 0.84 2.64 0.07 88.96 11:37:01 2 9.55 0.00 1.06 3.64 0.12 85.64 11:37:01 3 9.65 0.00 1.27 1.55 0.07 87.46 11:38:01 all 3.69 0.00 0.28 0.90 0.06 95.08 11:38:01 0 3.34 0.00 0.25 0.00 0.07 96.34 11:38:01 1 6.08 0.00 0.37 0.00 0.07 93.48 11:38:01 2 3.87 0.00 0.22 0.50 0.03 95.38 11:38:01 3 1.45 0.00 0.27 3.11 0.07 95.10 Average: all 12.00 3.55 3.55 3.03 0.08 77.79 Average: 0 14.60 3.56 3.68 3.18 0.07 74.90 Average: 1 10.20 3.48 3.35 2.19 0.07 80.71 Average: 2 14.13 2.92 3.17 3.75 0.09 75.93 Average: 3 9.06 4.22 4.01 3.00 0.07 79.63