---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1901 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 9.3G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 657 12395 1 2943 15000 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:a2:b8:32 brd ff:ff:ff:ff:ff:ff inet 10.30.171.161/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fea2:b832/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:6d:4a:56 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-1901) 12/11/24 _x86_64_ (4 CPU) 10:24:35 LINUX RESTART (4 CPU) 10:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:26:01 338.78 150.14 188.64 0.00 11712.05 13011.30 0.00 10:27:01 240.43 37.48 202.95 0.00 2358.14 19897.23 0.00 10:28:01 39.18 12.63 26.55 0.00 633.63 4275.55 0.00 10:29:01 11.01 0.70 10.31 0.00 67.84 712.96 0.00 Average: 157.34 50.24 107.11 0.00 3692.76 9473.90 0.00 10:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:26:01 13416324 15454748 525068 3.21 68700 2167044 1254596 7.20 781272 1908780 140308 10:27:01 11933216 14454504 1505084 9.19 88408 2611520 2137876 12.27 1828884 2302676 16896 10:28:01 10817116 13471920 2487048 15.18 90904 2735152 3030804 17.39 2940108 2297628 9336 10:29:01 12747756 15411008 547984 3.35 92232 2742292 1249960 7.17 1010456 2302260 16968 Average: 12228603 14698045 1266296 7.73 85061 2564002 1918309 11.01 1640180 2202836 45877 10:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:26:01 ens3 377.54 268.42 1641.73 70.54 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:27:01 ens3 364.92 319.80 4441.12 54.08 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 10:28:01 ens3 130.43 116.30 1239.67 19.55 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 10:29:01 ens3 15.00 12.10 11.21 6.43 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 221.96 179.15 1833.36 37.65 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 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1901) 12/11/24 _x86_64_ (4 CPU) 10:24:35 LINUX RESTART (4 CPU) 10:25:01 CPU %user %nice %system %iowait %steal %idle 10:26:01 all 20.71 15.36 13.58 3.97 0.10 46.28 10:26:01 0 15.54 16.18 14.43 5.61 0.10 48.14 10:26:01 1 27.90 14.57 12.71 3.67 0.10 41.06 10:26:01 2 22.21 14.38 13.03 3.46 0.10 46.81 10:26:01 3 17.23 16.29 14.15 3.15 0.10 49.07 10:27:01 all 41.41 0.00 2.38 2.69 0.10 53.42 10:27:01 0 34.62 0.00 1.92 4.60 0.13 58.73 10:27:01 1 41.03 0.00 1.48 0.49 0.08 56.92 10:27:01 2 41.78 0.00 2.17 1.95 0.10 54.01 10:27:01 3 48.25 0.00 3.94 3.72 0.10 44.00 10:28:01 all 80.22 0.00 1.90 0.28 0.10 17.50 10:28:01 0 84.59 0.00 1.77 0.50 0.08 13.05 10:28:01 1 78.67 0.00 1.86 0.27 0.10 19.11 10:28:01 2 72.26 0.00 1.80 0.10 0.10 25.74 10:28:01 3 85.36 0.00 2.16 0.27 0.12 12.09 10:29:01 all 32.23 0.00 0.75 0.18 0.06 66.78 10:29:01 0 43.29 0.00 0.88 0.55 0.07 55.21 10:29:01 1 35.77 0.00 0.82 0.03 0.07 63.31 10:29:01 2 20.07 0.00 0.60 0.13 0.07 79.13 10:29:01 3 29.77 0.00 0.68 0.02 0.05 69.48 Average: all 43.69 3.81 4.63 1.78 0.09 46.00 Average: 0 44.57 4.02 4.73 2.81 0.10 43.78 Average: 1 45.90 3.61 4.19 1.11 0.09 45.10 Average: 2 39.12 3.57 4.38 1.40 0.09 51.44 Average: 3 45.17 4.06 5.22 1.78 0.09 43.68