---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6530 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 68M 68M 0 100% /snap/lxd/22753 /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 678 12220 1 3098 14979 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:58:60:8a brd ff:ff:ff:ff:ff:ff inet 10.30.171.253/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe58:608a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f4:09:69:3d 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-6530) 11/11/24 _x86_64_ (4 CPU) 12:07:20 LINUX RESTART (4 CPU) 12:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:09:01 261.72 80.12 181.60 0.00 2490.92 9945.16 0.00 12:10:01 222.78 38.71 184.07 0.00 2207.90 15816.70 0.00 12:11:01 48.46 14.35 34.11 0.00 1096.88 11602.87 0.00 Average: 177.65 44.39 133.26 0.00 1931.90 12454.91 0.00 12:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 13317320 15431908 550072 3.36 71444 2238244 1251596 7.18 849364 1938884 177100 12:10:01 11658588 14345204 1618352 9.88 88412 2760264 2366072 13.57 2019268 2376376 257984 12:11:01 12569048 15390264 573320 3.50 91608 2885284 1261528 7.24 1171512 2309768 35232 Average: 12514985 15055792 913915 5.58 83821 2627931 1626399 9.33 1346715 2208343 156772 12:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 184.85 143.43 1849.73 18.01 0.00 0.00 0.00 0.00 12:10:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 322.33 256.61 3875.70 44.02 0.00 0.00 0.00 0.00 12:11:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 83.50 71.29 488.56 16.98 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 196.89 157.11 2071.33 26.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6530) 11/11/24 _x86_64_ (4 CPU) 12:07:20 LINUX RESTART (4 CPU) 12:08:01 CPU %user %nice %system %iowait %steal %idle 12:09:01 all 19.62 11.81 11.42 3.39 0.11 53.65 12:09:01 0 22.46 10.61 10.48 3.91 0.13 52.41 12:09:01 1 11.07 13.16 11.97 4.99 0.08 58.72 12:09:01 2 14.59 12.60 12.35 2.33 0.10 58.03 12:09:01 3 30.21 10.91 10.89 2.36 0.10 45.53 12:10:01 all 41.60 0.00 2.63 2.19 0.09 53.49 12:10:01 0 36.89 0.00 3.02 5.64 0.10 54.35 12:10:01 1 33.50 0.00 2.20 1.78 0.08 62.44 12:10:01 2 57.67 0.00 2.30 0.99 0.08 38.96 12:10:01 3 38.40 0.00 2.99 0.37 0.08 58.16 12:11:01 all 60.28 0.00 1.87 0.51 0.10 37.23 12:11:01 0 53.94 0.00 1.83 0.97 0.10 43.16 12:11:01 1 56.64 0.00 1.96 0.47 0.10 40.83 12:11:01 2 58.24 0.00 1.71 0.10 0.10 39.85 12:11:01 3 72.28 0.00 1.99 0.52 0.10 25.11 Average: all 40.53 3.93 5.30 2.03 0.10 48.12 Average: 0 37.77 3.54 5.11 3.50 0.11 49.97 Average: 1 33.80 4.35 5.35 2.41 0.09 54.00 Average: 2 43.56 4.18 5.44 1.14 0.10 45.59 Average: 3 46.97 3.63 5.29 1.08 0.09 42.93