---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-43157 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 9.1G 69G 12% / 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 668 12511 1 2817 14990 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:39:e7:25 brd ff:ff:ff:ff:ff:ff inet 10.30.171.199/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe39:e725/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:68:3e:07:d9 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-43157) 10/16/24 _x86_64_ (4 CPU) 15:42:48 LINUX RESTART (4 CPU) 15:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:44:02 324.43 148.84 175.59 0.00 11595.27 49249.93 0.00 15:45:01 134.75 65.30 69.45 0.00 3166.66 13384.09 0.00 15:46:01 167.36 19.35 148.01 0.00 1363.24 16239.56 0.00 Average: 209.25 77.90 131.36 0.00 5387.27 26362.56 0.00 15:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:44:02 13492956 15384884 603780 3.69 57580 2040696 1352364 7.76 848784 1782520 92448 15:45:01 12627000 15011812 954296 5.83 84764 2483668 1603672 9.20 1282288 2169072 256296 15:46:01 12867020 15401444 560148 3.42 89184 2624352 1278684 7.34 1000356 2204528 32304 Average: 12995659 15266047 706075 4.31 77176 2382905 1411573 8.10 1043809 2052040 127016 15:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:44:02 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 15:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:02 ens3 402.08 280.69 2124.31 70.08 0.00 0.00 0.00 0.00 15:45:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 231.63 190.44 2795.42 29.76 0.00 0.00 0.00 0.00 15:46:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 136.21 112.71 1152.22 20.70 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 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 256.78 194.64 2019.72 40.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-43157) 10/16/24 _x86_64_ (4 CPU) 15:42:48 LINUX RESTART (4 CPU) 15:43:01 CPU %user %nice %system %iowait %steal %idle 15:44:02 all 16.89 16.30 13.41 8.91 0.14 44.35 15:44:02 0 23.64 14.14 14.56 5.80 0.13 41.72 15:44:02 1 20.66 15.09 13.38 10.62 0.15 40.10 15:44:02 2 14.86 17.56 13.34 12.31 0.15 41.78 15:44:02 3 8.32 18.43 12.34 6.91 0.14 53.87 15:45:01 all 27.97 3.85 4.33 3.41 0.09 60.36 15:45:01 0 19.05 3.96 4.42 3.79 0.07 68.71 15:45:01 1 35.68 2.84 4.35 2.31 0.08 54.74 15:45:01 2 22.92 4.12 3.85 5.47 0.09 63.56 15:45:01 3 34.20 4.50 4.69 2.09 0.10 54.42 15:46:01 all 60.39 0.00 2.02 0.95 0.10 36.55 15:46:01 0 71.11 0.00 2.14 0.79 0.12 25.85 15:46:01 1 55.31 0.00 2.31 1.54 0.08 40.76 15:46:01 2 57.87 0.00 1.31 0.57 0.10 40.15 15:46:01 3 57.27 0.00 2.33 0.89 0.08 39.43 Average: all 35.19 6.70 6.58 4.42 0.11 47.01 Average: 0 38.10 6.02 7.04 3.45 0.11 45.29 Average: 1 37.26 5.98 6.68 4.83 0.11 45.16 Average: 2 31.99 7.21 6.15 6.10 0.11 48.43 Average: 3 33.39 7.61 6.43 3.28 0.11 49.18