---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-9412 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 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 1.3M 3.2G 1% /run /dev/vda1 155G 12G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 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 1097 26945 1 4068 30555 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:62:86:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe62:8672/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:d2:13:14 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-9412) 07/13/26 _x86_64_ (8 CPU) 01:57:04 LINUX RESTART (8 CPU) 01:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:59:01 123.75 19.31 104.43 0.00 331.68 20662.84 0.00 02:00:01 100.92 8.98 91.93 0.00 957.31 47246.93 0.00 02:01:01 9.08 0.00 9.08 0.00 0.00 4823.60 0.00 02:02:01 14.28 0.18 14.10 0.00 12.40 3586.27 0.00 Average: 62.00 7.12 54.88 0.00 325.33 19079.26 0.00 01:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 28268856 31328180 964120 2.93 127588 3147572 3217876 9.48 1277468 2850096 911204 02:00:01 27624100 31276596 1014600 3.09 143688 3684480 3300204 9.73 1804908 2930568 96904 02:01:01 27669984 31317584 973052 2.96 144532 3678744 3320292 9.79 1773904 2916496 8472 02:02:01 27615172 31292020 998724 3.04 147060 3705112 3221932 9.50 1826068 2916292 10588 Average: 27794528 31303595 987624 3.00 140717 3553977 3265076 9.62 1670587 2903363 256792 01:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 ens3 336.33 256.94 4881.06 26.92 0.00 0.00 0.00 0.00 01:59:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 ens3 271.34 192.90 263.24 91.22 0.00 0.00 0.00 0.00 02:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 ens3 128.28 79.84 31.81 41.00 0.00 0.00 0.00 0.00 02:01:01 lo 6.37 6.37 0.41 0.41 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 ens3 9.71 8.70 6.46 3.00 0.00 0.00 0.00 0.00 02:02:01 lo 5.90 5.90 0.39 0.39 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 186.41 134.59 1295.59 40.53 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.24 0.24 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 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-9412) 07/13/26 _x86_64_ (8 CPU) 01:57:04 LINUX RESTART (8 CPU) 01:58:01 CPU %user %nice %system %iowait %steal %idle 01:59:01 all 9.13 0.00 1.26 0.78 0.04 88.79 01:59:01 0 4.00 0.00 0.50 0.00 0.02 95.48 01:59:01 1 20.71 0.00 2.12 2.22 0.05 74.90 01:59:01 2 10.11 0.00 0.74 0.03 0.03 89.08 01:59:01 3 13.07 0.00 1.65 0.99 0.05 84.24 01:59:01 4 7.89 0.00 0.85 0.15 0.05 91.06 01:59:01 5 11.15 0.00 1.91 2.78 0.05 84.11 01:59:01 6 2.67 0.00 0.53 0.02 0.03 96.74 01:59:01 7 3.48 0.00 1.75 0.05 0.03 94.68 02:00:01 all 29.33 0.00 5.12 0.72 0.10 64.73 02:00:01 0 28.95 0.00 4.89 0.12 0.12 65.93 02:00:01 1 30.44 0.00 5.56 0.02 0.08 63.90 02:00:01 2 29.65 0.00 4.85 0.02 0.13 65.35 02:00:01 3 28.43 0.00 5.79 4.95 0.12 60.72 02:00:01 4 28.27 0.00 4.89 0.15 0.10 66.59 02:00:01 5 29.14 0.00 5.01 0.42 0.08 65.34 02:00:01 6 29.54 0.00 4.92 0.03 0.10 65.41 02:00:01 7 30.22 0.00 5.03 0.03 0.10 64.62 02:01:01 all 3.56 0.00 0.90 0.13 0.02 95.39 02:01:01 0 4.67 0.00 1.03 0.00 0.02 94.28 02:01:01 1 3.54 0.00 0.70 0.00 0.03 95.73 02:01:01 2 2.59 0.00 0.67 0.00 0.02 96.73 02:01:01 3 3.64 0.00 0.93 0.78 0.02 94.63 02:01:01 4 3.60 0.00 0.98 0.00 0.02 95.40 02:01:01 5 4.10 0.00 0.98 0.23 0.02 94.66 02:01:01 6 3.13 0.00 0.94 0.00 0.03 95.90 02:01:01 7 3.21 0.00 0.94 0.00 0.02 95.84 02:02:01 all 6.05 0.00 1.36 0.07 0.03 92.48 02:02:01 0 5.38 0.00 1.19 0.00 0.03 93.40 02:02:01 1 4.99 0.00 1.05 0.17 0.03 93.76 02:02:01 2 5.31 0.00 1.25 0.00 0.03 93.40 02:02:01 3 8.17 0.00 1.75 0.22 0.03 89.82 02:02:01 4 5.60 0.00 1.39 0.00 0.02 93.00 02:02:01 5 6.88 0.00 1.49 0.18 0.03 91.42 02:02:01 6 5.27 0.00 1.19 0.00 0.05 93.49 02:02:01 7 6.78 0.00 1.60 0.00 0.03 91.58 Average: all 12.01 0.00 2.16 0.42 0.05 85.36 Average: 0 10.73 0.00 1.90 0.03 0.05 87.29 Average: 1 14.91 0.00 2.35 0.60 0.05 82.08 Average: 2 11.91 0.00 1.88 0.01 0.05 86.15 Average: 3 13.31 0.00 2.53 1.73 0.05 82.38 Average: 4 11.33 0.00 2.03 0.08 0.05 86.52 Average: 5 12.80 0.00 2.35 0.90 0.05 83.91 Average: 6 10.14 0.00 1.89 0.01 0.05 87.90 Average: 7 10.92 0.00 2.33 0.02 0.05 86.68