---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-598 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 10G 68G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 /dev/loop3 45M 45M 0 100% /snap/snapd/23258 /dev/loop4 64M 64M 0 100% /snap/core20/2434 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 1068 11099 1 3828 14589 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:e1:3c:1b brd ff:ff:ff:ff:ff:ff inet 10.30.171.248/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fee1:3c1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f8:bd:52:bb 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-598) 12/07/24 _x86_64_ (4 CPU) 00:07:26 LINUX RESTART (4 CPU) 00:08:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:09:01 288.49 90.39 198.10 0.00 2608.37 20012.74 0.00 00:10:01 228.79 50.10 178.69 0.00 3076.84 16516.91 0.00 00:11:01 30.14 4.87 25.28 0.00 188.90 7965.47 0.00 00:12:01 59.11 3.70 55.41 0.00 115.85 13648.26 0.00 00:13:01 53.29 5.17 48.13 0.00 4510.71 19995.07 0.00 Average: 131.45 30.65 100.80 0.00 2098.47 15613.06 0.00 00:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:09:01 13349244 15399080 580808 3.55 69020 2178176 1306376 7.50 822448 1934336 172516 00:10:01 12060956 14601872 1359536 8.30 84264 2636636 1957348 11.23 1740768 2266940 131896 00:11:01 11755680 14485184 1473656 9.00 92612 2808212 2057896 11.81 1923228 2377624 164076 00:12:01 12177192 15367528 591140 3.61 99584 3246172 1264024 7.25 1187784 2681248 333948 00:13:01 11462828 15032952 915452 5.59 108572 3606808 1594092 9.15 1717756 2842544 1100 Average: 12161180 14977323 984118 6.01 90810 2895201 1635947 9.39 1478397 2420538 160707 00:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:09:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 00:09:01 ens3 117.44 92.63 1036.31 27.64 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 00:10:01 ens3 337.39 273.56 4437.43 38.96 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 lo 924.75 924.75 877.50 877.50 0.00 0.00 0.00 0.00 00:11:01 ens3 200.63 131.31 2586.47 15.95 0.00 0.00 0.00 0.00 00:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 lo 1047.13 1047.13 993.51 993.51 0.00 0.00 0.00 0.00 00:12:01 ens3 528.00 338.28 2636.22 80.55 0.00 0.00 0.00 0.00 00:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 00:13:01 ens3 19689.15 7179.89 8046.15 3669.65 0.00 0.00 0.00 0.00 00:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 396.32 396.32 375.51 375.51 0.00 0.00 0.00 0.00 Average: ens3 4187.96 1608.14 3757.61 769.00 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-598) 12/07/24 _x86_64_ (4 CPU) 00:07:26 LINUX RESTART (4 CPU) 00:08:02 CPU %user %nice %system %iowait %steal %idle 00:09:01 all 17.76 13.85 10.96 4.98 0.14 52.32 00:09:01 0 8.60 15.65 11.89 3.72 0.15 59.99 00:09:01 1 15.84 12.75 10.49 7.00 0.12 53.79 00:09:01 2 23.85 13.85 11.11 5.42 0.14 45.62 00:09:01 3 22.80 13.12 10.31 3.80 0.15 49.82 00:10:01 all 60.54 0.00 2.49 2.47 0.13 34.38 00:10:01 0 54.34 0.00 2.43 4.38 0.13 38.72 00:10:01 1 69.39 0.00 2.80 1.63 0.13 26.04 00:10:01 2 58.31 0.00 1.91 1.24 0.12 38.42 00:10:01 3 60.14 0.00 2.80 2.62 0.12 34.32 00:11:01 all 45.45 0.00 1.86 0.59 0.08 52.02 00:11:01 0 45.53 0.00 1.51 1.21 0.08 51.68 00:11:01 1 47.18 0.00 2.86 1.04 0.08 48.84 00:11:01 2 46.99 0.00 1.28 0.03 0.08 51.61 00:11:01 3 42.10 0.00 1.80 0.07 0.08 55.95 00:12:01 all 48.09 0.00 2.47 1.15 0.10 48.19 00:12:01 0 45.78 0.00 2.40 1.97 0.12 49.73 00:12:01 1 56.15 0.00 3.00 1.06 0.10 39.68 00:12:01 2 51.35 0.00 2.69 0.17 0.08 45.71 00:12:01 3 39.03 0.00 1.80 1.41 0.10 57.66 00:13:01 all 28.66 0.00 8.56 1.98 0.10 60.70 00:13:01 0 31.29 0.00 8.11 0.36 0.09 60.16 00:13:01 1 25.09 0.00 8.24 3.93 0.10 62.64 00:13:01 2 28.12 0.00 9.38 2.13 0.10 60.26 00:13:01 3 30.14 0.00 8.52 1.47 0.10 59.76 Average: all 40.23 2.74 5.23 2.22 0.11 49.47 Average: 0 37.22 3.11 5.23 2.34 0.11 51.98 Average: 1 42.90 2.52 5.45 2.91 0.11 46.11 Average: 2 41.86 2.74 5.23 1.78 0.10 48.28 Average: 3 38.92 2.59 5.02 1.87 0.11 51.49