---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16089 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 14G 142G 9% / 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 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 1223 25690 1 5199 30429 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:d3:0f:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fed3:f4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:0f:16:9f 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 inet6 fe80::42:54ff:fe0f:169f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16089) 08/28/26 _x86_64_ (8 CPU) 11:01:12 LINUX RESTART (8 CPU) 11:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:03:01 173.54 14.08 159.46 0.00 2269.76 32428.48 0.00 11:04:01 200.82 1.08 199.73 0.00 58.92 86701.42 0.00 Average: 187.18 7.58 179.60 0.00 1164.34 59564.95 0.00 11:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 27922992 31270252 1012708 3.08 122364 3433008 3603660 10.62 1295912 3153280 1059224 11:04:01 26281064 31127760 1146528 3.49 153820 4787524 3423584 10.09 1922744 4050072 17972 Average: 27102028 31199006 1079618 3.28 138092 4110266 3513622 10.36 1609328 3601676 538598 11:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 lo 3.07 3.07 0.34 0.34 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 406.17 193.77 6606.54 21.54 0.00 0.00 0.00 0.00 11:04:01 lo 9.33 9.33 0.84 0.84 0.00 0.00 0.00 0.00 11:04:01 docker0 241.49 246.74 18.69 3675.44 0.00 0.00 0.00 0.00 11:04:01 ens3 319.13 315.33 3700.72 392.22 0.00 0.00 0.00 0.00 Average: lo 6.20 6.20 0.59 0.59 0.00 0.00 0.00 0.00 Average: docker0 120.75 123.37 9.35 1837.72 0.00 0.00 0.00 0.00 Average: ens3 362.65 254.55 5153.63 206.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16089) 08/28/26 _x86_64_ (8 CPU) 11:01:12 LINUX RESTART (8 CPU) 11:02:01 CPU %user %nice %system %iowait %steal %idle 11:03:01 all 11.72 0.00 2.35 1.20 0.01 84.71 11:03:01 0 12.04 0.00 3.20 2.10 0.00 82.66 11:03:01 1 6.56 0.00 2.88 1.31 0.02 89.24 11:03:01 2 5.60 0.00 1.97 0.12 0.02 92.30 11:03:01 3 3.23 0.00 1.96 0.62 0.00 94.19 11:03:01 4 14.38 0.00 2.45 0.40 0.02 82.76 11:03:01 5 4.31 0.00 1.52 0.05 0.02 94.10 11:03:01 6 14.79 0.00 2.18 4.33 0.00 78.71 11:03:01 7 32.91 0.00 2.66 0.72 0.03 63.67 11:04:01 all 29.51 0.00 5.40 0.89 0.01 64.19 11:04:01 0 27.71 0.00 5.26 0.42 0.02 66.60 11:04:01 1 29.08 0.00 6.96 5.08 0.00 58.88 11:04:01 2 27.56 0.00 5.16 0.08 0.00 67.19 11:04:01 3 28.88 0.00 5.27 1.24 0.02 64.59 11:04:01 4 37.14 0.00 5.32 0.07 0.00 57.47 11:04:01 5 29.70 0.00 4.82 0.08 0.02 65.38 11:04:01 6 27.92 0.00 4.99 0.05 0.02 67.02 11:04:01 7 28.08 0.00 5.41 0.12 0.00 66.39 Average: all 20.60 0.00 3.87 1.05 0.01 74.47 Average: 0 19.85 0.00 4.23 1.26 0.01 74.65 Average: 1 17.80 0.00 4.92 3.19 0.01 74.08 Average: 2 16.53 0.00 3.56 0.10 0.01 79.80 Average: 3 16.04 0.00 3.61 0.93 0.01 79.41 Average: 4 25.75 0.00 3.88 0.23 0.01 70.12 Average: 5 16.98 0.00 3.17 0.07 0.02 79.77 Average: 6 21.35 0.00 3.59 2.19 0.01 72.86 Average: 7 30.50 0.00 4.04 0.42 0.02 65.03