---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1296 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 9.7G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 646 12048 1 3302 15011 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:51:45:52 brd ff:ff:ff:ff:ff:ff inet 10.30.171.140/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe51:4552/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e8:4d:b7:2a 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-1296) 12/09/24 _x86_64_ (4 CPU) 10:10:40 LINUX RESTART (4 CPU) 10:11:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:12:01 352.19 154.17 198.02 0.00 11631.14 46195.18 0.00 10:13:01 79.24 3.35 75.89 0.00 48.39 13829.31 0.00 10:14:01 95.88 2.07 93.82 0.00 194.10 26477.99 0.00 Average: 176.74 53.75 122.99 0.00 4000.27 28930.06 0.00 10:11:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 13282652 15367956 609428 3.72 66344 2216132 1323700 7.59 887120 1932416 194476 10:13:01 12677232 15330900 628124 3.83 89632 2729792 1400648 8.04 970540 2405900 399084 10:14:01 12391428 15424344 533952 3.26 106228 3057264 1241364 7.12 857536 2770308 19380 Average: 12783771 15374400 590501 3.60 87401 2667729 1321904 7.58 905065 2369541 204313 10:11:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 10:12:01 ens3 405.70 274.02 1686.16 69.95 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:13:01 ens3 114.86 83.05 1509.97 11.56 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 10:14:01 ens3 28.96 28.20 27.09 11.27 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 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 184.41 129.23 1077.79 31.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1296) 12/09/24 _x86_64_ (4 CPU) 10:10:40 LINUX RESTART (4 CPU) 10:11:00 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 19.54 16.30 13.75 9.31 0.11 40.98 10:12:01 0 22.02 15.13 13.33 12.78 0.12 36.63 10:12:01 1 11.53 18.75 15.02 7.21 0.10 47.38 10:12:01 2 25.16 14.89 12.66 9.84 0.12 37.34 10:12:01 3 19.44 16.43 14.01 7.41 0.12 42.60 10:13:01 all 18.18 0.56 2.22 5.00 0.08 73.96 10:13:01 0 6.20 0.63 1.61 0.48 0.10 90.97 10:13:01 1 20.54 0.50 1.89 5.33 0.08 71.65 10:13:01 2 32.14 0.37 2.98 2.97 0.08 61.45 10:13:01 3 13.83 0.72 2.41 11.28 0.07 71.68 10:14:01 all 19.18 0.00 1.44 4.57 0.08 74.74 10:14:01 0 26.89 0.00 2.28 3.25 0.07 67.51 10:14:01 1 29.23 0.00 1.00 1.98 0.08 67.70 10:14:01 2 16.18 0.00 1.02 0.78 0.08 81.93 10:14:01 3 4.24 0.00 1.46 12.34 0.07 81.89 Average: all 18.97 5.64 5.82 6.30 0.09 63.18 Average: 0 18.37 5.26 5.75 5.51 0.09 65.02 Average: 1 20.43 6.43 5.98 4.84 0.09 62.22 Average: 2 24.50 5.11 5.57 4.54 0.09 60.19 Average: 3 12.54 5.76 6.00 10.33 0.08 65.28