---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1352 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 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 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 658 12496 1 2841 14999 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:cd:ce:92 brd ff:ff:ff:ff:ff:ff inet 10.30.171.242/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fecd:ce92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8f:92:b2:c6 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-1352) 01/13/25 _x86_64_ (4 CPU) 13:24:33 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:26:01 348.06 139.35 208.71 0.00 10761.69 26393.74 0.00 13:27:01 260.56 51.86 208.70 0.00 2895.52 13751.46 0.00 13:28:01 32.26 4.62 27.65 0.00 364.74 8179.44 0.00 Average: 213.64 65.28 148.36 0.00 4674.66 16109.35 0.00 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 13269916 15379144 596284 3.64 71880 2231524 1319296 7.57 905564 1921964 198740 13:27:01 12410184 14910596 1049924 6.41 89256 2587392 1724624 9.89 1424412 2230396 184212 13:28:01 12857872 15417368 543080 3.32 92740 2639804 1271420 7.29 978556 2227272 18640 Average: 12845991 15235703 729763 4.45 84625 2486240 1438447 8.25 1102844 2126544 133864 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 ens3 368.77 273.26 2306.18 72.02 0.00 0.00 0.00 0.00 13:26:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 239.24 201.68 3232.56 30.62 0.00 0.00 0.00 0.00 13:27:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 57.59 51.77 409.33 14.98 0.00 0.00 0.00 0.00 13:28:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 221.88 175.58 1982.72 39.21 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 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-1352) 01/13/25 _x86_64_ (4 CPU) 13:24:33 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 19.68 16.45 13.02 8.62 0.13 42.10 13:26:01 0 21.51 15.54 13.44 8.59 0.12 40.80 13:26:01 1 25.39 14.86 11.46 10.18 0.17 37.94 13:26:01 2 17.99 16.80 12.96 8.42 0.10 43.73 13:26:01 3 13.86 18.58 14.20 7.31 0.12 45.93 13:27:01 all 39.40 1.30 3.07 3.81 0.10 52.32 13:27:01 0 33.65 1.33 2.70 4.09 0.10 58.13 13:27:01 1 36.55 1.49 2.28 2.92 0.08 56.67 13:27:01 2 39.77 0.62 2.88 4.08 0.10 52.55 13:27:01 3 47.60 1.75 4.39 4.16 0.12 41.98 13:28:01 all 44.77 0.00 1.76 0.94 0.08 52.45 13:28:01 0 38.80 0.00 1.56 2.80 0.08 56.76 13:28:01 1 34.84 0.00 1.38 0.02 0.07 63.70 13:28:01 2 51.56 0.00 2.16 0.42 0.08 45.78 13:28:01 3 53.87 0.00 1.93 0.52 0.10 43.58 Average: all 34.65 5.89 5.93 4.45 0.10 48.97 Average: 0 31.34 5.61 5.89 5.15 0.10 51.92 Average: 1 32.27 5.44 5.03 4.36 0.11 52.79 Average: 2 36.53 5.75 5.96 4.29 0.10 47.37 Average: 3 38.47 6.77 6.83 4.00 0.11 43.83