---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-13141 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 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/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 ---> free -m: total used free shared buff/cache available Mem: 32112 1199 25424 1 5488 30452 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:84:be:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe84:be1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:4e:32:90 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::42:42ff:fe4e:3290/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-13141) 07/15/26 _x86_64_ (8 CPU) 12:23:31 LINUX RESTART (8 CPU) 12:24:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:25:01 292.73 20.66 272.07 0.00 1135.54 18439.20 0.00 12:26:01 288.15 14.65 273.50 0.00 2296.95 94143.64 0.00 Average: 290.42 17.63 272.79 0.00 1721.12 56609.45 0.00 12:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:01 29175588 31281740 1016936 3.09 95328 2292992 3283996 9.68 1178636 2113912 190116 12:26:01 26146880 31249540 1019080 3.10 155028 5021428 3669628 10.81 2000800 4078496 550132 Average: 27661234 31265640 1018008 3.10 125178 3657210 3476812 10.25 1589718 3096204 370124 12:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 340.98 211.39 2614.30 60.19 0.00 0.00 0.00 0.00 12:25:01 lo 1.51 1.51 0.17 0.17 0.00 0.00 0.00 0.00 12:26:01 vethd2379c0 0.00 0.30 0.00 0.04 0.00 0.00 0.00 0.00 12:26:01 docker0 216.66 262.49 17.28 4788.65 0.00 0.00 0.00 0.00 12:26:01 ens3 599.63 345.86 10642.46 33.83 0.00 0.00 0.00 0.00 12:26:01 lo 2.73 2.73 0.29 0.29 0.00 0.00 0.00 0.00 Average: vethd2379c0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 Average: docker0 109.24 132.35 8.71 2414.44 0.00 0.00 0.00 0.00 Average: ens3 471.39 279.19 6662.11 46.90 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-13141) 07/15/26 _x86_64_ (8 CPU) 12:23:31 LINUX RESTART (8 CPU) 12:24:02 CPU %user %nice %system %iowait %steal %idle 12:25:01 all 10.97 0.00 1.12 1.33 0.04 86.54 12:25:01 0 6.90 0.00 0.41 0.14 0.02 92.54 12:25:01 1 15.84 0.00 1.10 0.34 0.05 82.66 12:25:01 2 5.94 0.00 2.12 3.07 0.03 88.84 12:25:01 3 26.58 0.00 1.51 0.73 0.09 71.09 12:25:01 4 16.49 0.00 1.07 0.27 0.05 82.11 12:25:01 5 10.02 0.00 0.90 0.29 0.05 88.75 12:25:01 6 3.10 0.00 0.97 1.07 0.03 94.83 12:25:01 7 2.95 0.00 0.85 4.72 0.03 91.45 12:26:01 all 28.07 0.00 5.88 2.53 0.10 63.43 12:26:01 0 24.79 0.00 5.66 0.81 0.08 68.66 12:26:01 1 26.21 0.00 6.20 0.39 0.12 67.09 12:26:01 2 27.53 0.00 5.29 0.71 0.08 66.39 12:26:01 3 27.52 0.00 6.01 1.68 0.10 64.69 12:26:01 4 24.28 0.00 5.33 4.16 0.08 66.15 12:26:01 5 38.07 0.00 6.12 1.25 0.12 54.44 12:26:01 6 29.22 0.00 7.15 10.37 0.10 53.16 12:26:01 7 26.93 0.00 5.31 0.91 0.08 66.77 Average: all 19.55 0.00 3.51 1.93 0.07 74.94 Average: 0 15.88 0.00 3.04 0.47 0.05 80.55 Average: 1 21.05 0.00 3.67 0.36 0.08 74.83 Average: 2 16.78 0.00 3.71 1.88 0.06 77.57 Average: 3 27.06 0.00 3.77 1.21 0.09 67.87 Average: 4 20.39 0.00 3.20 2.22 0.07 74.12 Average: 5 24.06 0.00 3.51 0.77 0.08 71.57 Average: 6 16.20 0.00 4.07 5.73 0.07 73.93 Average: 7 14.98 0.00 3.09 2.81 0.06 79.07