---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16804 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 1265 25705 1 5141 30384 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:74:a7:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe74:a767/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:5c:f4:da 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::42:2eff:fe5c:f4da/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-16804) 08/31/26 _x86_64_ (8 CPU) 09:39:07 LINUX RESTART (8 CPU) 09:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:41:01 151.35 13.75 137.60 0.00 2257.51 32635.40 0.00 09:42:01 218.78 1.45 217.33 0.00 64.92 83383.44 0.00 Average: 185.06 7.60 177.46 0.00 1161.31 58007.31 0.00 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 28194156 31240816 1040580 3.16 113248 3170368 3634280 10.71 1317276 2888508 526972 09:42:01 26359748 31138312 1133664 3.45 163432 4689728 3432400 10.12 1895796 3974792 11472 Average: 27276952 31189564 1087122 3.31 138340 3930048 3533340 10.41 1606536 3431650 269222 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 ens3 347.55 176.42 6472.65 20.14 0.00 0.00 0.00 0.00 09:41:01 lo 2.80 2.80 0.30 0.30 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 240.93 226.25 2382.42 444.16 0.00 0.00 0.00 0.00 09:42:01 lo 9.87 9.87 0.89 0.89 0.00 0.00 0.00 0.00 09:42:01 docker0 149.63 164.59 12.45 2352.36 0.00 0.00 0.00 0.00 Average: ens3 294.24 201.33 4427.70 232.13 0.00 0.00 0.00 0.00 Average: lo 6.33 6.33 0.60 0.60 0.00 0.00 0.00 0.00 Average: docker0 74.81 82.29 6.23 1176.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16804) 08/31/26 _x86_64_ (8 CPU) 09:39:07 LINUX RESTART (8 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 9.17 0.00 1.53 1.17 0.00 88.13 09:41:01 0 6.29 0.00 1.07 0.23 0.02 92.39 09:41:01 1 10.18 0.00 1.45 0.30 0.00 88.07 09:41:01 2 12.93 0.00 1.84 0.57 0.00 84.66 09:41:01 3 6.69 0.00 0.97 0.40 0.02 91.92 09:41:01 4 16.41 0.00 1.92 5.62 0.00 76.06 09:41:01 5 6.41 0.00 1.42 0.40 0.00 91.77 09:41:01 6 2.77 0.00 1.19 0.18 0.00 95.86 09:41:01 7 11.73 0.00 2.37 1.70 0.00 84.19 09:42:01 all 36.64 0.00 7.57 0.96 0.02 54.81 09:42:01 0 34.01 0.00 6.99 2.13 0.00 56.86 09:42:01 1 37.76 0.00 7.16 0.13 0.02 54.93 09:42:01 2 36.08 0.00 7.46 0.52 0.02 55.92 09:42:01 3 38.03 0.00 7.15 0.17 0.00 54.65 09:42:01 4 36.80 0.00 6.83 0.12 0.02 56.23 09:42:01 5 34.88 0.00 7.89 0.34 0.03 56.86 09:42:01 6 39.87 0.00 7.41 0.10 0.03 52.59 09:42:01 7 35.72 0.00 9.71 4.16 0.02 50.40 Average: all 22.87 0.00 4.54 1.07 0.01 71.51 Average: 0 20.11 0.00 4.02 1.18 0.01 74.68 Average: 1 23.95 0.00 4.30 0.22 0.01 71.52 Average: 2 24.49 0.00 4.65 0.55 0.01 70.31 Average: 3 22.28 0.00 4.04 0.28 0.01 73.39 Average: 4 26.61 0.00 4.38 2.86 0.01 66.14 Average: 5 20.62 0.00 4.65 0.37 0.02 74.34 Average: 6 21.27 0.00 4.29 0.14 0.02 74.28 Average: 7 23.67 0.00 6.03 2.93 0.01 67.37