---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6957 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 665 12230 1 3102 14992 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:35:07:5e brd ff:ff:ff:ff:ff:ff inet 10.30.171.142/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe35:75e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:45:02:f1:9e 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-6957) 11/12/24 _x86_64_ (4 CPU) 22:38:57 LINUX RESTART (4 CPU) 22:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:40:02 335.64 158.74 176.90 0.00 11983.34 89267.26 0.00 22:41:01 136.28 62.93 73.35 0.00 3082.75 9335.16 0.00 22:42:01 212.25 25.32 186.92 0.00 1435.52 21278.51 0.00 Average: 228.56 82.44 146.13 0.00 5513.68 40128.60 0.00 22:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:40:02 13624180 15466328 528068 3.22 49600 2002104 1271380 7.29 767292 1740680 55220 22:41:01 12934428 15202028 771132 4.71 78080 2377536 1507284 8.65 1091152 2064820 191652 22:42:01 11221872 14033596 1929068 11.78 90588 2876948 2496684 14.32 2492028 2331480 83584 Average: 12593493 14900651 1076089 6.57 72756 2418863 1758449 10.09 1450157 2045660 110152 22:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:40:02 ens3 421.10 268.04 2025.79 68.91 0.00 0.00 0.00 0.00 22:40:02 lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 22:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 ens3 105.96 90.41 1037.28 17.93 0.00 0.00 0.00 0.00 22:41:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 22:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 ens3 317.98 267.26 4100.35 35.90 0.00 0.00 0.00 0.00 22:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 22:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 282.65 209.23 2395.37 41.04 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 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-6957) 11/12/24 _x86_64_ (4 CPU) 22:38:57 LINUX RESTART (4 CPU) 22:39:01 CPU %user %nice %system %iowait %steal %idle 22:40:02 all 13.77 17.83 15.00 4.05 0.11 49.24 22:40:02 0 12.12 17.13 16.16 7.08 0.12 47.39 22:40:02 1 11.07 18.66 14.93 3.97 0.10 51.27 22:40:02 2 18.56 16.78 14.04 2.12 0.12 48.39 22:40:02 3 13.27 18.78 14.88 3.04 0.12 49.91 22:41:01 all 20.89 4.34 4.33 2.20 0.07 68.16 22:41:01 0 23.16 2.43 2.89 2.62 0.07 68.84 22:41:01 1 10.99 5.51 4.72 3.94 0.07 74.77 22:41:01 2 27.77 5.27 5.11 1.35 0.07 60.43 22:41:01 3 21.59 4.18 4.62 0.92 0.08 68.61 22:42:01 all 69.48 0.00 2.96 1.73 0.11 25.72 22:42:01 0 66.21 0.00 3.33 3.77 0.10 26.59 22:42:01 1 72.83 0.00 3.07 1.57 0.10 22.43 22:42:01 2 70.65 0.00 3.59 0.60 0.12 25.05 22:42:01 3 68.23 0.00 1.86 0.97 0.12 28.82 Average: all 34.87 7.37 7.42 2.66 0.10 47.58 Average: 0 33.91 6.51 7.46 4.49 0.10 47.53 Average: 1 31.90 8.02 7.55 3.15 0.09 49.28 Average: 2 39.12 7.34 7.58 1.35 0.10 44.50 Average: 3 34.51 7.61 7.09 1.64 0.11 49.03