---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8363 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/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 674 12234 1 3087 14983 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:92:fe:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.170.45/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe92:fee6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3f:d2:de:e0 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-8363) 01/07/25 _x86_64_ (4 CPU) 13:50:26 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:52:01 344.04 95.25 248.79 0.00 4216.50 13756.91 0.00 13:53:01 318.13 35.43 282.70 0.00 2041.53 11663.94 0.00 13:54:01 74.94 17.31 57.62 0.00 1155.14 18977.64 0.00 Average: 245.70 49.33 196.37 0.00 2471.05 14799.49 0.00 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 13385768 15445808 533572 3.26 68988 2187772 1254028 7.19 806584 1912436 171244 13:53:01 12193104 14819356 1139268 6.95 86620 2708120 1845400 10.59 1510564 2351504 403872 13:54:01 12527844 15338836 620040 3.79 91636 2875952 1347052 7.73 1166724 2351408 22956 Average: 12702239 15201333 764293 4.67 82415 2590615 1482160 8.50 1161291 2205116 199357 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:52:01 ens3 446.96 295.05 2266.29 72.39 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 13:53:01 ens3 325.38 259.94 4404.84 35.75 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:54:01 ens3 69.34 68.59 466.31 19.50 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 280.56 207.86 2379.15 42.55 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-8363) 01/07/25 _x86_64_ (4 CPU) 13:50:26 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 19.40 14.26 11.05 3.40 0.10 51.78 13:52:01 0 24.75 15.55 12.15 3.55 0.10 43.90 13:52:01 1 20.22 13.97 9.98 3.35 0.10 52.38 13:52:01 2 19.99 12.55 10.72 3.97 0.10 52.67 13:52:01 3 12.71 14.99 11.37 2.73 0.10 58.10 13:53:01 all 32.75 0.00 2.10 2.93 0.07 62.15 13:53:01 0 48.49 0.00 2.22 1.66 0.08 47.54 13:53:01 1 26.44 0.00 1.91 2.96 0.07 68.61 13:53:01 2 28.01 0.00 1.72 4.35 0.07 65.85 13:53:01 3 28.09 0.00 2.52 2.74 0.07 66.58 13:54:01 all 50.06 0.00 1.83 3.74 0.09 44.29 13:54:01 0 49.67 0.00 1.08 0.47 0.08 48.69 13:54:01 1 31.69 0.00 2.13 9.96 0.08 56.13 13:54:01 2 72.77 0.00 1.96 1.71 0.10 23.47 13:54:01 3 46.01 0.00 2.14 2.85 0.08 48.91 Average: all 34.10 4.73 4.98 3.35 0.09 52.75 Average: 0 41.04 5.14 5.12 1.88 0.09 46.72 Average: 1 26.13 4.62 4.65 5.42 0.08 59.09 Average: 2 40.30 4.17 4.79 3.34 0.09 47.32 Average: 3 28.94 4.99 5.34 2.77 0.08 57.87