---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-4153 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): 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: 2800.000 BogoMIPS: 5600.00 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 9.8G 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 872 27784 1 3442 30762 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:98:74:26 brd ff:ff:ff:ff:ff:ff inet 10.30.170.140/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe98:7426/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d0:fd:98: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-8c-8g-4153) 12/19/24 _x86_64_ (8 CPU) 17:02:23 LINUX RESTART (8 CPU) 17:03:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:04:01 363.28 84.02 279.26 0.00 1746.93 11468.67 0.00 17:05:01 146.91 12.25 134.66 0.00 1133.41 22112.98 0.00 Average: 254.20 47.84 206.36 0.00 1437.62 16835.09 0.00 17:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:04:01 29543148 31550288 768916 2.34 81596 2226796 1714668 5.06 1029064 1955432 180168 17:05:01 28465812 31509724 779728 2.37 122244 3155568 1667000 4.91 1146280 2816776 629324 Average: 29004480 31530006 774322 2.36 101920 2691182 1690834 4.98 1087672 2386104 404746 17:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 17:04:01 ens3 263.86 191.04 1905.21 46.65 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 lo 3.40 3.40 0.34 0.34 0.00 0.00 0.00 0.00 17:05:01 ens3 200.10 145.38 2413.96 28.35 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 2.15 2.15 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 231.71 168.02 2161.70 37.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-8c-8g-4153) 12/19/24 _x86_64_ (8 CPU) 17:02:23 LINUX RESTART (8 CPU) 17:03:02 CPU %user %nice %system %iowait %steal %idle 17:04:01 all 10.61 9.04 7.20 2.36 0.14 70.65 17:04:01 0 10.49 8.08 6.87 1.61 0.14 72.82 17:04:01 1 10.63 8.21 7.30 4.17 0.14 69.55 17:04:01 2 4.90 11.14 8.13 3.77 0.15 71.90 17:04:01 3 7.37 10.47 7.08 1.25 0.14 73.70 17:04:01 4 29.89 7.17 6.35 1.23 0.14 55.22 17:04:01 5 6.01 11.12 7.64 1.01 0.14 74.09 17:04:01 6 2.77 8.73 7.39 2.19 0.14 78.77 17:04:01 7 12.84 7.42 6.82 3.64 0.14 69.14 17:05:01 all 16.97 0.00 1.61 1.10 0.07 80.26 17:05:01 0 17.70 0.00 1.38 0.10 0.05 80.77 17:05:01 1 20.00 0.00 1.77 4.00 0.08 74.15 17:05:01 2 25.88 0.00 2.57 0.88 0.08 70.58 17:05:01 3 11.88 0.00 1.21 0.13 0.10 86.68 17:05:01 4 9.92 0.00 1.23 0.18 0.03 88.62 17:05:01 5 8.77 0.00 1.46 0.13 0.05 89.59 17:05:01 6 13.91 0.00 1.24 2.48 0.08 82.29 17:05:01 7 27.64 0.00 2.02 0.87 0.05 69.42 Average: all 13.83 4.47 4.37 1.72 0.10 75.51 Average: 0 14.14 3.99 4.09 0.84 0.09 76.84 Average: 1 15.37 4.06 4.51 4.08 0.11 71.88 Average: 2 15.53 5.50 5.31 2.31 0.12 71.23 Average: 3 9.65 5.18 4.11 0.69 0.12 80.26 Average: 4 19.78 3.54 3.76 0.70 0.08 72.14 Average: 5 7.41 5.50 4.51 0.57 0.09 81.92 Average: 6 8.40 4.32 4.28 2.34 0.11 80.55 Average: 7 20.33 3.67 4.39 2.24 0.09 69.28