---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2480 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 9.4G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 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 638 12269 1 3088 15019 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:92:e1:19 brd ff:ff:ff:ff:ff:ff inet 10.30.170.221/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe92:e119/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b2:d0:ed:65 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-2480) 10/29/24 _x86_64_ (4 CPU) 09:36:53 LINUX RESTART (4 CPU) 09:37:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:38:03 172.64 127.03 45.61 0.00 10590.23 41233.39 0.00 09:39:01 231.89 59.75 172.14 0.00 2308.71 8449.46 0.00 09:40:01 178.22 36.48 141.74 0.00 2085.65 12320.08 0.00 09:41:01 50.76 15.90 34.86 0.00 1128.48 15664.59 0.00 Average: 157.76 59.79 97.97 0.00 4042.72 19509.03 0.00 09:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:38:03 13830176 15511480 489284 2.99 41184 1856340 1274196 7.31 648264 1669284 8912 09:39:01 13266008 15399268 579512 3.54 70052 2257196 1349928 7.74 914800 1922092 210432 09:40:01 12017696 14670984 1290680 7.88 88428 2727956 1915252 10.99 1690200 2344132 364608 09:41:01 12615240 15419756 541656 3.31 91048 2869984 1279752 7.34 1137656 2294660 23844 Average: 12932280 15250372 725283 4.43 72678 2427869 1454782 8.35 1097730 2057542 151949 09:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:38:03 ens3 332.06 218.23 960.73 54.51 0.00 0.00 0.00 0.00 09:38:03 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 09:38:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 189.17 131.32 1710.36 24.46 0.00 0.00 0.00 0.00 09:39:01 lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 348.46 271.47 4074.85 36.94 0.00 0.00 0.00 0.00 09:40:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 86.12 84.92 486.69 19.44 0.00 0.00 0.00 0.00 09:41:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 239.37 176.87 1808.98 33.92 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2480) 10/29/24 _x86_64_ (4 CPU) 09:36:53 LINUX RESTART (4 CPU) 09:37:01 CPU %user %nice %system %iowait %steal %idle 09:38:03 all 6.64 14.73 11.43 15.37 0.13 51.69 09:38:03 0 7.49 14.31 10.86 26.40 0.12 40.83 09:38:03 1 5.72 14.78 12.41 6.62 0.15 60.32 09:38:03 2 5.53 15.62 11.22 6.76 0.13 60.74 09:38:03 3 7.83 14.22 11.24 21.68 0.12 44.92 09:39:01 all 15.77 7.38 6.43 7.03 0.10 63.29 09:39:01 0 23.08 7.67 6.80 7.70 0.12 54.62 09:39:01 1 22.89 6.75 6.19 3.16 0.09 60.92 09:39:01 2 11.25 7.27 6.52 4.78 0.09 70.08 09:39:01 3 5.90 7.82 6.21 12.46 0.10 67.51 09:40:01 all 37.83 0.00 2.18 3.51 0.09 56.39 09:40:01 0 49.55 0.00 3.73 0.99 0.08 45.66 09:40:01 1 27.66 0.00 2.01 4.63 0.10 65.60 09:40:01 2 40.54 0.00 1.66 2.41 0.08 55.32 09:40:01 3 33.57 0.00 1.35 6.01 0.10 58.97 09:41:01 all 59.48 0.00 1.88 4.77 0.10 33.77 09:41:01 0 61.39 0.00 3.19 1.50 0.12 33.81 09:41:01 1 57.16 0.00 1.43 4.48 0.08 36.85 09:41:01 2 55.40 0.00 1.46 7.99 0.10 35.04 09:41:01 3 63.96 0.00 1.44 5.10 0.12 29.38 Average: all 30.11 5.49 5.46 7.66 0.11 51.18 Average: 0 35.58 5.45 6.12 9.11 0.11 43.63 Average: 1 28.47 5.34 5.48 4.73 0.11 55.88 Average: 2 28.37 5.69 5.19 5.49 0.10 55.15 Average: 3 28.02 5.47 5.04 11.28 0.11 50.08