---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1715 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 9.3G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 666 12368 1 2962 14991 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:62:b7:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.171.229/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe62:b7e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:87:a2:e1:c2 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-1715) 12/11/24 _x86_64_ (4 CPU) 00:29:30 LINUX RESTART (4 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:31:01 289.80 94.57 195.23 0.00 2739.81 9306.33 0.00 00:32:01 226.78 50.74 176.04 0.00 2938.18 17299.38 0.00 00:33:01 15.81 2.18 13.63 0.00 207.30 6236.03 0.00 00:34:01 11.01 0.93 10.08 0.00 114.65 786.40 0.00 Average: 135.85 37.11 98.75 0.00 1499.98 8407.04 0.00 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:31:01 13343104 15428288 554140 3.38 70260 2211244 1252448 7.19 810456 1954380 171160 00:32:01 11613112 14221232 1741460 10.63 88648 2694588 2355600 13.51 2136296 2315792 145268 00:33:01 10674676 13327868 2634552 16.08 89748 2736404 3128372 17.95 3073676 2311680 1052 00:34:01 12731484 15413516 548660 3.35 91676 2761412 1265152 7.26 1004608 2328728 24344 Average: 12090594 14597726 1369703 8.36 85083 2600912 2000393 11.48 1756259 2227645 85456 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 ens3 273.49 205.05 1483.11 55.93 0.00 0.00 0.00 0.00 00:31:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 ens3 364.04 289.32 4859.19 41.15 0.00 0.00 0.00 0.00 00:32:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 ens3 38.16 33.93 425.46 5.00 0.00 0.00 0.00 0.00 00:33:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 ens3 24.31 19.98 12.49 7.52 0.00 0.00 0.00 0.00 00:34:01 lo 0.60 0.60 0.05 0.05 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 175.00 137.07 1695.06 27.40 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 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-1715) 12/11/24 _x86_64_ (4 CPU) 00:29:30 LINUX RESTART (4 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:31:01 all 20.78 14.08 11.63 3.38 0.10 50.03 00:31:01 0 11.80 16.21 12.56 4.79 0.10 54.53 00:31:01 1 16.36 14.71 11.30 2.21 0.08 55.34 00:31:01 2 34.50 11.12 10.87 3.49 0.10 39.93 00:31:01 3 20.46 14.29 11.78 3.03 0.10 50.35 00:32:01 all 58.37 0.00 2.38 2.12 0.09 37.03 00:32:01 0 49.30 0.00 2.50 2.61 0.08 45.50 00:32:01 1 60.53 0.00 2.40 2.15 0.10 34.81 00:32:01 2 67.82 0.00 2.54 1.04 0.08 28.51 00:32:01 3 55.81 0.00 2.08 2.69 0.10 39.32 00:33:01 all 71.57 0.00 1.08 0.28 0.09 26.99 00:33:01 0 62.31 0.00 1.41 0.65 0.08 35.55 00:33:01 1 77.63 0.00 1.12 0.02 0.08 21.14 00:33:01 2 76.17 0.00 0.89 0.30 0.10 22.55 00:33:01 3 70.14 0.00 0.92 0.13 0.08 28.73 00:34:01 all 47.63 0.00 1.16 0.13 0.08 51.01 00:34:01 0 44.64 0.00 1.14 0.02 0.08 54.12 00:34:01 1 43.75 0.00 1.09 0.00 0.07 55.10 00:34:01 2 56.60 0.00 1.37 0.08 0.08 41.86 00:34:01 3 45.49 0.00 1.04 0.44 0.07 52.97 Average: all 49.62 3.51 4.05 1.48 0.09 41.26 Average: 0 42.02 4.05 4.40 2.02 0.09 47.43 Average: 1 49.61 3.66 3.97 1.09 0.08 41.58 Average: 2 58.79 2.77 3.91 1.23 0.09 33.21 Average: 3 48.04 3.55 3.94 1.57 0.09 42.82