---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6492 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 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 652 12376 1 2967 15005 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:68:7d:0e brd ff:ff:ff:ff:ff:ff inet 10.30.170.208/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe68:7d0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:46:3a:33:84 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-6492) 11/11/24 _x86_64_ (4 CPU) 09:41:06 LINUX RESTART (4 CPU) 09:42:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:43:01 140.49 54.54 85.95 0.00 1537.11 10908.48 0.00 09:44:01 78.14 1.15 76.99 0.00 74.65 20634.03 0.00 09:45:01 6.53 0.17 6.37 0.00 12.26 803.73 0.00 Average: 74.32 18.22 56.10 0.00 530.16 10780.66 0.00 09:42:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 13215296 15433820 536780 3.28 74532 2332776 1235472 7.09 801716 2071460 158380 09:44:01 12649308 15316416 642076 3.92 91164 2738232 1494156 8.57 940996 2460800 4268 09:45:01 12685176 15371320 587268 3.58 92056 2756076 1298720 7.45 890076 2476276 5956 Average: 12849927 15373852 588708 3.59 85917 2609028 1342783 7.70 877596 2336179 56201 09:42:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 ens3 88.86 74.00 844.81 9.86 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 09:44:01 ens3 128.56 99.17 1305.25 12.56 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 13.60 13.60 1.20 1.20 0.00 0.00 0.00 0.00 09:45:01 ens3 33.33 34.43 23.26 7.03 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 7.20 7.20 0.60 0.60 0.00 0.00 0.00 0.00 Average: ens3 83.53 69.15 723.09 9.82 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: lo 7.28 7.28 0.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6492) 11/11/24 _x86_64_ (4 CPU) 09:41:06 LINUX RESTART (4 CPU) 09:42:03 CPU %user %nice %system %iowait %steal %idle 09:43:01 all 19.24 8.01 6.95 2.88 0.09 62.83 09:43:01 0 24.84 9.36 8.09 1.67 0.10 55.94 09:43:01 1 7.34 9.01 6.78 6.00 0.09 70.79 09:43:01 2 19.24 8.62 7.35 1.92 0.09 62.78 09:43:01 3 25.51 5.06 5.58 1.96 0.09 61.81 09:44:01 all 10.42 0.00 1.18 2.40 0.08 85.92 09:44:01 0 5.97 0.00 0.96 0.05 0.08 92.94 09:44:01 1 2.46 0.00 0.96 6.30 0.08 90.19 09:44:01 2 27.40 0.00 2.11 1.34 0.07 69.09 09:44:01 3 5.84 0.00 0.72 1.90 0.07 91.47 09:45:01 all 6.66 0.00 0.43 0.20 0.05 92.66 09:45:01 0 4.82 0.00 0.30 0.07 0.02 94.80 09:45:01 1 1.80 0.00 0.37 0.02 0.07 97.75 09:45:01 2 7.74 0.00 0.69 0.00 0.07 91.51 09:45:01 3 12.29 0.00 0.37 0.70 0.05 86.59 Average: all 12.02 2.60 2.80 1.81 0.07 80.69 Average: 0 11.72 3.05 3.06 0.58 0.07 81.53 Average: 1 3.82 2.93 2.65 4.08 0.08 86.45 Average: 2 18.11 2.80 3.33 1.08 0.07 74.60 Average: 3 14.41 1.64 2.18 1.52 0.07 80.18