---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-25782 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 1196 25927 1 4987 30453 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:12:86:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe12:860e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:19:aa:d0 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::42:50ff:fe19:aad0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-25782) 07/04/25 _x86_64_ (8 CPU) 18:50:09 LINUX RESTART (8 CPU) 18:51:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:52:01 203.49 20.44 183.05 0.00 3454.74 41317.49 0.00 18:53:01 222.86 0.55 222.31 0.00 7.73 71772.04 0.00 Average: 213.26 10.41 202.85 0.00 1716.75 56672.70 0.00 18:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:52:01 28250248 31199308 1074996 3.27 109936 3081628 3702268 10.91 1442848 2708488 281132 18:53:01 26710944 31227208 1044072 3.18 154244 4472396 3531384 10.41 1777228 3780344 4 Average: 27480596 31213258 1059534 3.22 132090 3777012 3616826 10.66 1610038 3244416 140568 18:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:52:01 vethb332bc9 54.70 76.24 3.57 1123.37 0.00 0.00 0.00 0.09 18:52:01 docker0 95.73 162.07 5.01 1644.35 0.00 0.00 0.00 0.00 18:52:01 lo 3.12 3.12 0.34 0.34 0.00 0.00 0.00 0.00 18:52:01 ens3 893.10 466.56 8251.41 43.37 0.00 0.00 0.00 0.00 18:52:01 vetha707d7a 41.03 86.58 2.75 521.10 0.00 0.00 0.00 0.04 18:53:01 docker0 270.10 316.00 18.19 2359.55 0.00 0.00 0.00 0.00 18:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:53:01 ens3 322.25 273.75 2360.65 22.94 0.00 0.00 0.00 0.00 Average: docker0 183.65 239.68 11.65 2004.96 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 605.28 369.35 5281.28 33.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-25782) 07/04/25 _x86_64_ (8 CPU) 18:50:09 LINUX RESTART (8 CPU) 18:51:02 CPU %user %nice %system %iowait %steal %idle 18:52:01 all 10.46 0.00 1.89 3.79 0.04 83.82 18:52:01 0 14.25 0.00 2.09 6.43 0.05 77.18 18:52:01 1 5.47 0.00 1.46 0.83 0.03 92.20 18:52:01 2 9.95 0.00 1.93 9.56 0.03 78.52 18:52:01 3 16.33 0.00 2.59 5.90 0.09 75.09 18:52:01 4 4.54 0.00 1.68 2.13 0.03 91.61 18:52:01 5 10.42 0.00 2.04 1.33 0.03 86.17 18:52:01 6 16.08 0.00 2.13 2.35 0.05 79.38 18:52:01 7 6.65 0.00 1.16 1.82 0.03 90.34 18:53:01 all 26.72 0.00 5.90 4.39 0.09 62.90 18:53:01 0 26.42 0.00 5.78 4.85 0.08 62.87 18:53:01 1 27.47 0.00 5.70 6.26 0.10 60.46 18:53:01 2 27.13 0.00 6.58 6.26 0.12 59.90 18:53:01 3 26.48 0.00 5.84 1.06 0.05 66.57 18:53:01 4 27.96 0.00 5.88 3.97 0.08 62.11 18:53:01 5 27.48 0.00 6.32 9.29 0.08 56.83 18:53:01 6 24.15 0.00 5.08 2.69 0.08 67.99 18:53:01 7 26.69 0.00 6.01 0.76 0.10 66.45 Average: all 18.63 0.00 3.90 4.09 0.07 73.31 Average: 0 20.37 0.00 3.95 5.64 0.07 69.98 Average: 1 16.48 0.00 3.58 3.55 0.07 76.32 Average: 2 18.58 0.00 4.27 7.90 0.08 69.18 Average: 3 21.44 0.00 4.22 3.47 0.07 70.80 Average: 4 16.34 0.00 3.80 3.05 0.06 76.75 Average: 5 18.98 0.00 4.19 5.33 0.06 71.44 Average: 6 20.13 0.00 3.61 2.52 0.07 73.67 Average: 7 16.73 0.00 3.60 1.29 0.07 78.32