---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8476 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 9.6G 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/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 640 12178 1 3178 15017 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:34:9b:07 brd ff:ff:ff:ff:ff:ff inet 10.30.170.71/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe34:9b07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9f:cb:0d:9a 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-8476) 01/08/25 _x86_64_ (4 CPU) 00:48:53 LINUX RESTART (4 CPU) 00:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:02 222.29 170.18 52.12 0.00 13117.49 55090.57 0.00 00:51:01 125.75 47.90 77.85 0.00 1412.81 28493.14 0.00 00:52:01 64.87 0.88 63.98 0.00 85.87 9008.13 0.00 Average: 137.71 73.13 64.58 0.00 4891.91 30879.63 0.00 00:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:02 12151044 14638196 1344988 8.21 58140 2628852 2400672 13.77 1576852 2378392 703156 00:51:01 12712208 15388748 588308 3.59 71452 2796968 1294152 7.42 921956 2464228 90688 00:52:01 12534520 15438812 523900 3.20 90340 2987828 1228272 7.05 878416 2652688 112304 Average: 12465924 15155252 819065 5.00 73311 2804549 1641032 9.42 1125741 2498436 302049 00:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:02 lo 2.70 2.70 0.26 0.26 0.00 0.00 0.00 0.00 00:50:02 ens3 391.69 274.53 4465.27 54.59 0.00 0.00 0.00 0.00 00:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 1.36 1.36 0.11 0.11 0.00 0.00 0.00 0.00 00:51:01 ens3 64.49 48.58 696.31 7.92 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 00:52:01 ens3 34.90 32.52 272.64 8.17 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 164.26 118.94 1817.81 23.65 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-8476) 01/08/25 _x86_64_ (4 CPU) 00:48:53 LINUX RESTART (4 CPU) 00:49:01 CPU %user %nice %system %iowait %steal %idle 00:50:02 all 26.11 13.88 14.03 7.51 0.18 38.30 00:50:02 0 30.06 12.86 13.37 12.43 0.17 31.10 00:50:02 1 27.31 13.26 13.85 5.38 0.19 40.01 00:50:02 2 18.16 16.52 14.80 7.89 0.19 42.43 00:50:02 3 28.85 12.92 14.08 4.35 0.15 39.66 00:51:01 all 36.18 4.81 5.60 13.95 0.15 39.30 00:51:01 0 38.55 4.58 5.50 12.19 0.14 39.05 00:51:01 1 31.63 4.39 5.58 14.56 0.16 43.69 00:51:01 2 33.41 5.86 5.58 13.03 0.14 41.98 00:51:01 3 41.14 4.41 5.74 16.02 0.17 32.51 00:52:01 all 16.80 0.00 1.13 5.94 0.07 76.06 00:52:01 0 6.41 0.00 0.94 10.52 0.07 82.07 00:52:01 1 16.16 0.00 1.12 9.17 0.08 73.47 00:52:01 2 19.90 0.00 0.91 3.38 0.07 75.74 00:52:01 3 24.76 0.00 1.54 0.67 0.05 72.99 Average: all 26.26 6.19 6.88 9.09 0.13 51.44 Average: 0 24.81 5.78 6.57 11.70 0.12 51.02 Average: 1 24.95 5.85 6.82 9.68 0.14 52.55 Average: 2 23.76 7.42 7.06 8.05 0.13 53.58 Average: 3 31.50 5.74 7.08 6.94 0.12 48.61