---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2418 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 8.9G 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 68M 68M 0 100% /snap/lxd/22753 /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 591 13012 1 2393 15080 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:44:d8:aa brd ff:ff:ff:ff:ff:ff inet 10.30.170.6/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86257sec preferred_lft 86257sec inet6 fe80::f816:3eff:fe44:d8aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b4:b5:1d:9c 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-2418) 12/13/24 _x86_64_ (4 CPU) 11:22:45 LINUX RESTART (4 CPU) 11:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:24:01 258.49 165.94 92.55 0.00 12862.39 45357.37 0.00 11:25:01 87.35 6.48 80.87 0.00 190.37 10824.48 0.00 Average: 172.92 86.21 86.71 0.00 6526.38 28090.93 0.00 11:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 13522836 15503072 481776 2.94 66348 2113372 1237852 7.10 712484 1876940 156948 11:25:01 13323156 15438716 540356 3.30 74584 2233304 1286476 7.38 791280 1987612 18260 Average: 13422996 15470894 511066 3.12 70466 2173338 1262164 7.24 751882 1932276 87604 11:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:01 ens3 226.06 157.01 1411.68 30.25 0.00 0.00 0.00 0.00 11:24:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 42.31 40.44 252.36 12.47 0.00 0.00 0.00 0.00 11:25:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 134.19 98.73 832.02 21.36 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 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-2418) 12/13/24 _x86_64_ (4 CPU) 11:22:45 LINUX RESTART (4 CPU) 11:23:01 CPU %user %nice %system %iowait %steal %idle 11:24:01 all 18.29 17.86 15.61 4.07 0.11 44.06 11:24:01 0 10.42 20.34 16.79 7.35 0.10 45.00 11:24:01 1 24.77 16.20 13.68 3.01 0.12 42.22 11:24:01 2 23.46 15.98 15.71 3.05 0.13 41.66 11:24:01 3 14.45 18.92 16.26 2.90 0.10 47.37 11:25:01 all 19.89 0.98 1.98 1.71 0.06 75.38 11:25:01 0 3.27 1.26 1.67 0.27 0.03 93.50 11:25:01 1 10.55 1.09 2.03 3.40 0.07 82.87 11:25:01 2 13.63 1.31 1.90 1.90 0.07 81.20 11:25:01 3 52.01 0.28 2.32 1.27 0.08 44.03 Average: all 19.09 9.38 8.76 2.88 0.09 59.80 Average: 0 6.82 10.73 9.18 3.79 0.07 69.41 Average: 1 17.63 8.61 7.83 3.20 0.09 62.63 Average: 2 18.53 8.63 8.78 2.47 0.10 61.49 Average: 3 33.36 9.54 9.24 2.08 0.09 45.69