---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-43464 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 9.7G 146G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 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 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32100 879 27788 1 3432 30755 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:8a:a3:1a brd ff:ff:ff:ff:ff:ff inet 10.30.170.104/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe8a:a31a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f0:ac:78:40 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 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-43464) 10/17/24 _x86_64_ (8 CPU) 13:13:19 LINUX RESTART (8 CPU) 13:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:15:01 354.91 85.79 269.12 0.00 2520.51 41813.98 0.00 13:16:01 130.33 2.68 127.65 0.00 154.77 54528.38 0.00 Average: 242.62 44.23 198.38 0.00 1337.64 48171.18 0.00 13:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:15:01 29428424 31512324 802428 2.44 85340 2294584 1680552 4.95 1085020 2001160 236176 13:16:01 28464672 31498452 792600 2.41 122936 3143956 1673144 4.93 1181068 2782980 628012 Average: 28946548 31505388 797514 2.43 104138 2719270 1676848 4.94 1133044 2392070 432094 13:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:15:01 ens3 117.51 91.00 1005.33 17.94 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:16:01 ens3 198.77 152.77 2686.27 21.02 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 158.14 121.89 1845.80 19.48 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 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-43464) 10/17/24 _x86_64_ (8 CPU) 13:13:19 LINUX RESTART (8 CPU) 13:14:01 CPU %user %nice %system %iowait %steal %idle 13:15:01 all 10.10 8.11 6.57 1.85 0.13 73.24 13:15:01 0 7.20 8.43 6.04 1.40 0.12 76.81 13:15:01 1 2.36 8.47 6.84 2.54 0.12 79.67 13:15:01 2 10.59 7.30 6.38 1.34 0.15 74.25 13:15:01 3 5.20 6.91 5.61 0.48 0.12 81.67 13:15:01 4 19.86 9.69 7.57 2.27 0.15 60.45 13:15:01 5 14.54 5.04 6.39 4.40 0.12 69.51 13:15:01 6 15.02 8.00 6.82 1.43 0.12 68.62 13:15:01 7 6.11 11.07 6.93 0.93 0.12 74.84 13:16:01 all 16.85 0.00 1.55 2.90 0.06 78.64 13:16:01 0 18.30 0.00 1.86 4.92 0.07 74.85 13:16:01 1 23.52 0.00 2.43 5.60 0.08 68.36 13:16:01 2 15.40 0.00 1.55 2.72 0.07 80.26 13:16:01 3 18.55 0.00 1.64 0.74 0.07 79.01 13:16:01 4 13.94 0.00 1.08 0.12 0.05 84.80 13:16:01 5 11.68 0.00 1.27 7.30 0.07 79.68 13:16:01 6 17.33 0.00 1.35 0.58 0.03 80.70 13:16:01 7 16.06 0.00 1.19 1.25 0.05 81.45 Average: all 13.48 4.05 4.05 2.38 0.09 75.95 Average: 0 12.77 4.20 3.94 3.16 0.09 75.83 Average: 1 12.98 4.22 4.62 4.08 0.10 74.00 Average: 2 12.99 3.65 3.97 2.03 0.11 77.25 Average: 3 11.86 3.46 3.63 0.61 0.09 80.35 Average: 4 16.89 4.83 4.31 1.19 0.10 72.68 Average: 5 13.11 2.51 3.82 5.86 0.09 74.61 Average: 6 16.18 3.98 4.07 1.01 0.08 74.69 Average: 7 11.10 5.52 4.05 1.09 0.08 78.16