---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5836 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 9.4G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 668 12225 1 3104 14990 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:25:5f:89 brd ff:ff:ff:ff:ff:ff inet 10.30.170.187/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe25:5f89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:d3:2a:8a 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-5836) 11/10/24 _x86_64_ (4 CPU) 23:26:11 LINUX RESTART (4 CPU) 23:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:28:01 232.73 71.62 161.11 0.00 2382.14 21941.43 0.00 23:29:01 227.92 48.52 179.41 0.00 2957.81 33937.75 0.00 23:30:01 53.57 4.62 48.96 0.00 354.87 22021.53 0.00 Average: 171.41 41.59 129.83 0.00 1898.33 25967.35 0.00 23:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 13263100 15462332 509124 3.11 75328 2312924 1228284 7.05 811504 2014996 244288 23:29:01 11161964 13952620 2006340 12.25 89864 2858100 2571852 14.76 2549420 2330312 188940 23:30:01 12595356 15424372 534984 3.27 93112 2891176 1246760 7.15 1138316 2312540 15384 Average: 12340140 14946441 1016816 6.21 86101 2687400 1682299 9.65 1499747 2219283 149537 23:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 ens3 89.40 75.72 911.88 15.69 0.00 0.00 0.00 0.00 23:28:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 320.96 264.43 4237.96 40.24 0.00 0.00 0.00 0.00 23:29:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 ens3 40.61 37.34 83.00 13.39 0.00 0.00 0.00 0.00 23:30:01 lo 1.07 1.07 0.11 0.11 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 150.33 125.84 1744.42 23.11 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5836) 11/10/24 _x86_64_ (4 CPU) 23:26:11 LINUX RESTART (4 CPU) 23:27:01 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 19.09 9.85 8.32 3.88 0.09 58.75 23:28:01 0 33.95 9.05 8.19 2.74 0.10 45.97 23:28:01 1 19.39 10.01 9.16 3.62 0.10 57.72 23:28:01 2 11.43 9.71 7.67 3.61 0.07 67.52 23:28:01 3 11.58 10.64 8.28 5.56 0.10 63.85 23:29:01 all 65.29 0.00 2.91 2.46 0.13 29.21 23:29:01 0 67.80 0.00 2.97 0.52 0.12 28.60 23:29:01 1 63.39 0.00 1.56 0.55 0.12 34.38 23:29:01 2 64.58 0.00 3.98 5.48 0.17 25.80 23:29:01 3 65.37 0.00 3.15 3.32 0.13 28.03 23:30:01 all 36.35 0.00 1.35 0.70 0.09 61.51 23:30:01 0 39.78 0.00 1.09 0.28 0.08 58.76 23:30:01 1 44.46 0.00 1.71 1.46 0.10 52.27 23:30:01 2 26.48 0.00 1.42 0.89 0.10 71.11 23:30:01 3 34.70 0.00 1.19 0.15 0.07 63.89 Average: all 40.25 3.28 4.19 2.35 0.10 49.83 Average: 0 47.18 3.01 4.08 1.18 0.10 44.46 Average: 1 42.43 3.34 4.14 1.88 0.11 48.11 Average: 2 34.15 3.23 4.35 3.32 0.11 54.85 Average: 3 37.22 3.55 4.21 3.01 0.10 51.91