---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-451 5.4.0-126-generic #142-Ubuntu SMP Fri Aug 26 12:12:57 UTC 2022 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 Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected 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 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 xsaves 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 9.4G 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 5.2M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32112 845 29087 1 2179 30833 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:46:d8:2b brd ff:ff:ff:ff:ff:ff inet 10.30.123.115/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe46:d82b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:47:ea:57 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 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-451) 04/25/25 _x86_64_ (8 CPU) 06:04:38 LINUX RESTART (8 CPU) 06:05:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:06:01 304.29 38.40 265.89 0.00 3329.47 25152.35 0.00 06:07:01 95.57 13.21 82.35 0.00 1191.80 11354.39 0.00 Average: 199.05 25.70 173.35 0.00 2251.66 18195.40 0.00 06:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 29945312 31559456 792700 2.41 82408 1824456 1774752 5.23 941412 1661120 175920 06:07:01 29782972 31570820 769752 2.34 98140 1972460 1756028 5.18 973852 1773432 50664 Average: 29864142 31565138 781226 2.38 90274 1898458 1765390 5.20 957632 1717276 113292 06:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 06:06:01 ens3 420.06 264.11 1680.81 76.65 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:07:01 ens3 47.49 38.01 233.82 15.36 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 232.21 150.11 951.24 45.75 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 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-451) 04/25/25 _x86_64_ (8 CPU) 06:04:38 LINUX RESTART (8 CPU) 06:05:02 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 11.21 0.00 1.34 1.75 0.05 85.65 06:06:01 0 8.55 0.00 1.34 0.66 0.05 89.40 06:06:01 1 14.53 0.00 1.34 0.48 0.05 83.60 06:06:01 2 12.65 0.00 1.29 0.34 0.03 85.69 06:06:01 3 7.19 0.00 1.46 7.45 0.05 83.85 06:06:01 4 7.11 0.00 0.81 0.05 0.03 91.99 06:06:01 5 6.91 0.00 0.57 0.30 0.05 92.16 06:06:01 6 5.83 0.00 0.64 0.05 0.03 93.44 06:06:01 7 27.01 0.00 3.29 4.66 0.07 64.97 06:07:01 all 11.19 0.00 0.90 0.58 0.04 87.29 06:07:01 0 16.50 0.00 1.01 0.07 0.05 82.37 06:07:01 1 5.35 0.00 0.75 0.43 0.02 93.45 06:07:01 2 14.03 0.00 1.42 0.10 0.05 84.41 06:07:01 3 12.66 0.00 1.00 2.20 0.07 84.07 06:07:01 4 7.91 0.00 0.68 0.03 0.03 91.34 06:07:01 5 3.61 0.00 0.71 1.06 0.05 94.57 06:07:01 6 8.40 0.00 0.65 0.05 0.02 90.88 06:07:01 7 21.14 0.00 0.98 0.67 0.05 77.16 Average: all 11.20 0.00 1.12 1.16 0.04 86.48 Average: 0 12.57 0.00 1.18 0.36 0.05 85.85 Average: 1 9.89 0.00 1.04 0.45 0.03 88.58 Average: 2 13.35 0.00 1.35 0.22 0.04 85.04 Average: 3 9.95 0.00 1.23 4.80 0.06 83.96 Average: 4 7.51 0.00 0.75 0.04 0.03 91.66 Average: 5 5.24 0.00 0.64 0.69 0.05 93.38 Average: 6 7.13 0.00 0.65 0.05 0.03 92.15 Average: 7 24.05 0.00 2.12 2.64 0.06 71.13