---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16787 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 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 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 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.3M 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 40K 3.2G 1% /run/user/122 tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32112 1202 26649 1 4260 30448 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:7d:ea:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe7d:eaf4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:28:bd:f1 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 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16787) 08/31/26 _x86_64_ (8 CPU) 08:27:05 LINUX RESTART (8 CPU) 08:28:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:29:01 155.65 28.69 126.96 0.00 1296.73 24314.00 0.00 08:30:01 96.85 0.15 96.70 0.00 2.67 52247.38 0.00 08:31:01 12.86 0.85 12.01 0.00 54.66 3202.53 0.00 Average: 88.08 9.79 78.29 0.00 446.60 26602.11 0.00 08:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:29:01 26988468 30875100 1406240 4.28 140944 3912500 4091480 12.06 2123624 3217368 1594400 08:30:01 27282248 31142908 1138064 3.46 145472 3875612 3511672 10.35 2044432 3002200 40620 08:31:01 27303944 31197624 1082476 3.29 146652 3907152 3328820 9.81 2031128 2993136 40180 Average: 27191553 31071877 1208927 3.68 144356 3898421 3643991 10.74 2066395 3070901 558400 08:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:29:01 ens3 252.43 218.69 4797.91 24.62 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 08:30:01 ens3 400.05 195.25 95.45 102.60 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 1.13 1.13 0.08 0.08 0.00 0.00 0.00 0.00 08:31:01 ens3 132.01 85.64 40.21 45.13 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 1.90 1.90 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 261.56 166.24 1626.83 57.64 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 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16787) 08/31/26 _x86_64_ (8 CPU) 08:27:05 LINUX RESTART (8 CPU) 08:28:02 CPU %user %nice %system %iowait %steal %idle 08:29:01 all 25.67 0.00 3.77 1.02 0.01 69.52 08:29:01 0 23.18 0.00 3.64 0.44 0.00 72.73 08:29:01 1 36.29 0.00 4.56 1.24 0.02 57.90 08:29:01 2 21.63 0.00 3.11 0.07 0.02 75.17 08:29:01 3 21.77 0.00 3.11 0.05 0.00 75.07 08:29:01 4 19.06 0.00 4.11 0.19 0.02 76.62 08:29:01 5 22.92 0.00 3.66 3.90 0.02 69.50 08:29:01 6 23.32 0.00 3.48 0.68 0.02 72.50 08:29:01 7 37.22 0.00 4.50 1.63 0.02 56.63 08:30:01 all 19.98 0.00 4.03 0.50 0.01 75.47 08:30:01 0 19.66 0.00 4.17 0.02 0.02 76.14 08:30:01 1 21.59 0.00 4.20 0.02 0.02 74.18 08:30:01 2 22.28 0.00 4.36 0.02 0.00 73.34 08:30:01 3 19.12 0.00 3.47 0.05 0.02 77.34 08:30:01 4 20.40 0.00 4.21 0.00 0.02 75.37 08:30:01 5 19.78 0.00 3.63 0.07 0.02 76.51 08:30:01 6 18.87 0.00 3.62 0.02 0.02 77.47 08:30:01 7 18.14 0.00 4.62 3.82 0.02 73.41 08:31:01 all 15.76 0.00 3.17 0.06 0.01 81.00 08:31:01 0 20.39 0.00 3.08 0.05 0.02 76.46 08:31:01 1 12.79 0.00 3.49 0.02 0.02 83.68 08:31:01 2 25.94 0.00 3.54 0.02 0.02 70.48 08:31:01 3 14.41 0.00 3.44 0.00 0.00 82.15 08:31:01 4 12.29 0.00 2.83 0.02 0.00 84.87 08:31:01 5 15.23 0.00 3.17 0.22 0.00 81.39 08:31:01 6 11.97 0.00 3.12 0.00 0.00 84.91 08:31:01 7 13.04 0.00 2.72 0.17 0.00 84.07 Average: all 20.44 0.00 3.66 0.53 0.01 75.36 Average: 0 21.07 0.00 3.63 0.17 0.01 75.12 Average: 1 23.48 0.00 4.08 0.42 0.02 72.00 Average: 2 23.30 0.00 3.67 0.03 0.01 72.98 Average: 3 18.41 0.00 3.34 0.03 0.01 78.21 Average: 4 17.23 0.00 3.72 0.07 0.01 78.97 Average: 5 19.28 0.00 3.49 1.38 0.01 75.84 Average: 6 18.03 0.00 3.41 0.23 0.01 78.32 Average: 7 22.73 0.00 3.94 1.87 0.01 71.45