---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-3387 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 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 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /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 /dev/loop3 92M 92M 0 100% /snap/lxd/38688 ---> free -m: total used free shared buff/cache available Mem: 32112 1139 26702 1 4270 30518 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:82:db:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe82:db7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:91:26:d3 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-3387) 06/29/26 _x86_64_ (8 CPU) 01:56:48 LINUX RESTART (8 CPU) 01:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:58:01 337.48 50.92 286.55 0.00 4538.44 46061.67 0.00 01:59:01 128.07 27.47 100.60 0.00 1266.78 22167.94 0.00 02:00:01 75.77 0.15 75.62 0.00 2.80 43039.36 0.00 02:01:01 6.53 0.00 6.53 0.00 0.00 2413.73 0.00 02:02:01 51.89 18.23 33.66 0.00 3770.44 9107.15 0.00 Average: 119.95 19.36 100.59 0.00 1915.67 24557.89 0.00 01:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 29257584 31260580 1050712 3.20 80708 2211832 3323708 9.80 1209400 2020300 335000 01:59:01 27652524 31122988 1161196 3.53 133272 3522952 3671224 10.82 1672120 3031636 1100364 02:00:01 27626236 31276636 1009028 3.07 137712 3687724 3275120 9.65 1805152 2924404 29896 02:01:01 27585292 31305680 978912 2.98 138524 3754804 3440128 10.14 1850072 2914596 92312 02:02:01 27345876 31249236 1027752 3.13 144360 3921352 3251240 9.58 2002236 2977780 26660 Average: 27893502 31243024 1045520 3.18 126915 3419733 3392284 10.00 1707796 2773743 316846 01:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 ens3 540.43 336.96 2868.25 82.55 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 01:59:01 ens3 474.76 377.02 4355.11 33.12 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 01:59:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 02:00:01 ens3 289.60 169.67 88.06 99.70 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 02:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:01:01 ens3 139.59 80.20 41.38 47.91 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 02:01:01 lo 4.27 4.27 0.28 0.28 0.00 0.00 0.00 0.00 02:02:01 ens3 83.20 38.63 1417.86 7.27 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 02:02:01 lo 4.07 4.07 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 305.52 200.50 1754.22 54.11 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 2.41 2.41 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-3387) 06/29/26 _x86_64_ (8 CPU) 01:56:48 LINUX RESTART (8 CPU) 01:57:01 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 9.95 0.00 1.57 1.30 0.04 87.13 01:58:01 0 7.33 0.00 1.13 1.20 0.03 90.30 01:58:01 1 17.12 0.00 1.26 0.59 0.05 80.99 01:58:01 2 12.63 0.00 2.73 0.74 0.08 83.82 01:58:01 3 7.41 0.00 1.20 0.25 0.03 91.10 01:58:01 4 12.66 0.00 0.80 0.20 0.03 86.30 01:58:01 5 2.46 0.00 1.12 3.16 0.03 93.23 01:58:01 6 12.21 0.00 3.45 3.87 0.05 80.42 01:58:01 7 7.83 0.00 0.87 0.42 0.02 90.87 01:59:01 all 14.23 0.00 2.36 0.47 0.05 82.88 01:59:01 0 9.34 0.00 3.39 1.02 0.05 86.20 01:59:01 1 23.02 0.00 2.80 0.10 0.07 74.02 01:59:01 2 7.95 0.00 2.42 0.44 0.03 89.15 01:59:01 3 11.79 0.00 1.86 0.02 0.05 86.28 01:59:01 4 10.29 0.00 1.62 0.00 0.03 88.05 01:59:01 5 8.14 0.00 1.79 0.85 0.05 89.16 01:59:01 6 18.01 0.00 2.26 0.17 0.05 79.52 01:59:01 7 25.27 0.00 2.78 1.19 0.08 70.68 02:00:01 all 21.00 0.00 3.56 0.38 0.08 74.98 02:00:01 0 19.67 0.00 3.68 0.10 0.08 76.47 02:00:01 1 20.69 0.00 3.68 0.02 0.08 75.53 02:00:01 2 17.92 0.00 3.53 2.58 0.08 75.88 02:00:01 3 21.84 0.00 3.19 0.02 0.08 74.86 02:00:01 4 21.43 0.00 3.46 0.03 0.08 75.00 02:00:01 5 20.78 0.00 3.39 0.07 0.08 75.68 02:00:01 6 22.92 0.00 3.56 0.12 0.08 73.31 02:00:01 7 22.75 0.00 3.96 0.15 0.07 73.07 02:01:01 all 4.73 0.00 1.19 0.03 0.03 94.02 02:01:01 0 4.40 0.00 1.12 0.00 0.03 94.45 02:01:01 1 4.42 0.00 1.08 0.00 0.02 94.48 02:01:01 2 4.91 0.00 1.48 0.20 0.03 93.37 02:01:01 3 5.47 0.00 1.33 0.00 0.02 93.18 02:01:01 4 4.89 0.00 1.13 0.00 0.03 93.94 02:01:01 5 4.55 0.00 1.25 0.00 0.03 94.17 02:01:01 6 4.30 0.00 1.05 0.00 0.02 94.63 02:01:01 7 4.90 0.00 1.10 0.07 0.02 93.91 02:02:01 all 6.81 0.00 1.27 0.28 0.03 91.61 02:02:01 0 5.45 0.00 1.40 0.12 0.02 93.02 02:02:01 1 5.47 0.00 1.22 0.45 0.05 92.81 02:02:01 2 7.32 0.00 1.38 0.62 0.03 90.64 02:02:01 3 7.59 0.00 1.18 0.03 0.03 91.16 02:02:01 4 6.52 0.00 1.48 0.12 0.03 91.84 02:02:01 5 6.22 0.00 1.05 0.25 0.03 92.45 02:02:01 6 10.73 0.00 1.25 0.25 0.03 87.74 02:02:01 7 5.14 0.00 1.15 0.42 0.03 93.25 Average: all 11.34 0.00 1.99 0.49 0.05 86.13 Average: 0 9.23 0.00 2.14 0.49 0.04 88.09 Average: 1 14.14 0.00 2.01 0.23 0.05 83.57 Average: 2 10.14 0.00 2.31 0.91 0.05 86.58 Average: 3 10.82 0.00 1.75 0.06 0.04 87.32 Average: 4 11.15 0.00 1.70 0.07 0.04 87.03 Average: 5 8.42 0.00 1.72 0.87 0.05 88.95 Average: 6 13.63 0.00 2.31 0.88 0.05 83.13 Average: 7 13.17 0.00 1.97 0.45 0.04 84.37