---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16680 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 1136 26812 1 4163 30513 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:1d:97:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe1d:97ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:f7:7c:ac 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-16680) 08/31/26 _x86_64_ (8 CPU) 01:57:29 LINUX RESTART (8 CPU) 01:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:59:01 261.74 20.23 241.51 0.00 1117.95 17718.80 0.00 02:00:01 155.64 28.81 126.83 0.00 1261.52 48457.39 0.00 02:01:01 16.48 0.00 16.48 0.00 0.00 11333.82 0.00 Average: 144.61 16.35 128.27 0.00 793.11 25835.86 0.00 01:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 29161104 31270264 1026600 3.12 93984 2298436 3290832 9.70 1186128 2117236 192904 02:00:01 27547868 31308488 973716 2.96 139416 3792540 3359516 9.90 1493104 3300048 354308 02:01:01 27423600 31252732 1027628 3.13 140596 3856936 3683588 10.86 1913444 3001332 115704 Average: 28044191 31277161 1009315 3.07 124665 3315971 3444645 10.15 1530892 2806205 220972 01:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 ens3 334.91 232.34 2584.15 61.96 0.00 0.00 0.00 0.00 01:59:01 lo 1.42 1.42 0.16 0.16 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 ens3 227.38 193.65 3767.10 18.82 0.00 0.00 0.00 0.00 02:00:01 lo 1.13 1.13 0.10 0.10 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 ens3 249.18 196.15 109.45 139.35 0.00 0.00 0.00 0.00 02:01:01 lo 2.10 2.10 0.15 0.15 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: ens3 270.49 207.38 2153.45 73.38 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16680) 08/31/26 _x86_64_ (8 CPU) 01:57:29 LINUX RESTART (8 CPU) 01:58:01 CPU %user %nice %system %iowait %steal %idle 01:59:01 all 10.26 0.00 1.01 1.28 0.01 87.45 01:59:01 0 3.50 0.00 1.65 3.93 0.00 90.91 01:59:01 1 13.77 0.00 0.80 0.12 0.00 85.31 01:59:01 2 18.60 0.00 1.19 0.73 0.02 79.47 01:59:01 3 7.02 0.00 0.72 0.07 0.00 92.20 01:59:01 4 2.83 0.00 0.40 0.05 0.02 96.71 01:59:01 5 18.75 0.00 1.19 0.28 0.02 79.77 01:59:01 6 10.11 0.00 1.52 0.42 0.00 87.95 01:59:01 7 7.55 0.00 0.60 4.58 0.00 87.26 02:00:01 all 33.26 0.00 5.26 0.53 0.01 60.94 02:00:01 0 29.37 0.00 6.04 2.92 0.02 61.65 02:00:01 1 33.57 0.00 4.48 0.03 0.02 61.90 02:00:01 2 32.80 0.00 4.84 0.07 0.00 62.29 02:00:01 3 31.27 0.00 5.19 0.03 0.02 63.49 02:00:01 4 40.48 0.00 5.66 0.13 0.00 53.73 02:00:01 5 32.18 0.00 4.98 0.05 0.00 62.80 02:00:01 6 31.80 0.00 4.67 0.02 0.02 63.49 02:00:01 7 34.58 0.00 6.19 1.01 0.02 58.21 02:01:01 all 14.18 0.00 3.75 0.13 0.01 81.92 02:01:01 0 11.76 0.00 3.81 0.90 0.00 83.52 02:01:01 1 14.18 0.00 3.18 0.00 0.02 82.63 02:01:01 2 15.45 0.00 3.78 0.00 0.02 80.75 02:01:01 3 15.39 0.00 3.52 0.00 0.00 81.08 02:01:01 4 11.98 0.00 3.32 0.00 0.03 84.67 02:01:01 5 15.15 0.00 4.49 0.00 0.02 80.34 02:01:01 6 13.33 0.00 3.52 0.00 0.02 83.13 02:01:01 7 16.19 0.00 4.41 0.13 0.02 79.25 Average: all 19.23 0.00 3.34 0.65 0.01 76.78 Average: 0 14.84 0.00 3.83 2.59 0.01 78.73 Average: 1 20.50 0.00 2.82 0.05 0.01 76.62 Average: 2 22.29 0.00 3.27 0.27 0.01 74.16 Average: 3 17.90 0.00 3.14 0.03 0.01 78.92 Average: 4 18.44 0.00 3.13 0.06 0.02 78.36 Average: 5 22.02 0.00 3.55 0.11 0.01 74.31 Average: 6 18.41 0.00 3.23 0.14 0.01 78.20 Average: 7 19.43 0.00 3.73 1.91 0.01 74.92