---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-12629 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: 2800.000 BogoMIPS: 5600.00 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 tmpfs 3.2G 40K 3.2G 1% /run/user/122 tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 /dev/loop3 93M 93M 0 100% /snap/lxd/40111 ---> free -m: total used free shared buff/cache available Mem: 32112 1162 26665 1 4284 30500 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:de:83:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fede:836a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:a1:9a:71 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-12629) 07/27/26 _x86_64_ (8 CPU) 01:56:23 LINUX RESTART (8 CPU) 01:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:58:01 148.36 28.76 119.59 0.00 1048.00 20989.58 0.00 01:59:01 115.86 8.93 106.93 0.00 956.91 50846.06 0.00 02:00:01 7.20 0.03 7.17 0.00 1.33 2844.59 0.00 02:01:04 15.66 0.18 15.48 0.00 11.84 3380.24 0.00 Average: 70.79 9.29 61.50 0.00 496.47 19319.51 0.00 01:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 28202948 31323876 971360 2.95 125356 3200272 3270932 9.64 1287680 2897380 998964 01:59:01 27616696 31297488 996764 3.03 138588 3710884 3437052 10.13 1798592 2939568 55048 02:00:01 27527016 31251804 1042288 3.17 140224 3752400 3488916 10.28 1897768 2931064 78408 02:01:04 27584048 31269344 1024880 3.12 140884 3712860 3309984 9.75 1841628 2929560 8160 Average: 27732677 31285628 1008823 3.07 136263 3594104 3376721 9.95 1706417 2924393 285145 01:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 ens3 339.75 273.32 6336.34 32.41 0.00 0.00 0.00 0.00 01:58:01 lo 1.90 1.90 0.22 0.22 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 ens3 360.97 184.84 183.63 110.31 0.00 0.00 0.00 0.00 01:59:01 lo 1.23 1.23 0.09 0.09 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 177.72 108.40 40.88 46.25 0.00 0.00 0.00 0.00 02:00:01 lo 5.47 5.47 0.35 0.35 0.00 0.00 0.00 0.00 02:01:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:04 ens3 9.98 8.80 7.82 3.30 0.00 0.00 0.00 0.00 02:01:04 lo 7.03 7.03 0.47 0.47 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 219.12 141.71 1603.38 47.61 0.00 0.00 0.00 0.00 Average: lo 3.95 3.95 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-12629) 07/27/26 _x86_64_ (8 CPU) 01:56:23 LINUX RESTART (8 CPU) 01:57:02 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 11.36 0.00 1.36 1.00 0.04 86.24 01:58:01 0 4.51 0.00 1.93 2.26 0.03 91.26 01:58:01 1 14.64 0.00 1.44 0.25 0.03 83.63 01:58:01 2 8.73 0.00 0.77 0.24 0.05 90.22 01:58:01 3 2.25 0.00 1.17 3.88 0.03 92.66 01:58:01 4 2.32 0.00 0.41 0.02 0.02 97.23 01:58:01 5 1.70 0.00 0.46 0.14 0.03 97.67 01:58:01 6 23.10 0.00 2.43 0.63 0.05 73.79 01:58:01 7 33.62 0.00 2.26 0.63 0.05 63.44 01:59:01 all 26.22 0.00 4.28 0.55 0.07 68.88 01:59:01 0 25.69 0.00 4.84 3.55 0.07 65.85 01:59:01 1 25.10 0.00 3.77 0.13 0.05 70.94 01:59:01 2 25.83 0.00 3.91 0.13 0.07 70.06 01:59:01 3 25.53 0.00 3.72 0.30 0.07 70.39 01:59:01 4 27.66 0.00 4.53 0.13 0.07 67.62 01:59:01 5 27.74 0.00 4.68 0.08 0.07 67.43 01:59:01 6 26.10 0.00 4.56 0.02 0.07 69.25 01:59:01 7 26.13 0.00 4.23 0.03 0.08 69.52 02:00:01 all 4.53 0.00 1.11 0.05 0.02 94.29 02:00:01 0 4.65 0.00 1.47 0.13 0.03 93.71 02:00:01 1 5.08 0.00 1.15 0.00 0.03 93.73 02:00:01 2 5.53 0.00 1.04 0.15 0.02 93.26 02:00:01 3 4.45 0.00 1.10 0.08 0.03 94.33 02:00:01 4 3.54 0.00 0.77 0.00 0.02 95.68 02:00:01 5 4.10 0.00 1.00 0.02 0.02 94.86 02:00:01 6 5.70 0.00 1.18 0.00 0.02 93.10 02:00:01 7 3.14 0.00 1.15 0.00 0.03 95.68 02:01:04 all 3.74 0.00 0.77 2.76 0.03 92.70 02:01:04 0 3.52 0.00 0.84 0.00 0.02 95.63 02:01:04 1 2.34 0.00 0.84 4.49 0.05 92.28 02:01:04 2 3.38 0.00 0.93 2.34 0.03 93.32 02:01:04 3 2.47 0.00 0.70 0.02 0.06 96.75 02:01:04 4 2.52 0.00 0.56 0.00 0.02 96.91 02:01:04 5 4.94 0.00 0.81 5.57 0.02 88.66 02:01:04 6 2.70 0.00 0.68 0.00 0.02 96.60 02:01:04 7 8.09 0.00 0.80 9.67 0.02 81.43 Average: all 11.35 0.00 1.87 1.11 0.04 85.63 Average: 0 9.50 0.00 2.25 1.46 0.04 86.75 Average: 1 11.65 0.00 1.79 1.26 0.04 85.26 Average: 2 10.79 0.00 1.66 0.73 0.04 86.77 Average: 3 8.62 0.00 1.66 1.04 0.05 88.63 Average: 4 8.96 0.00 1.56 0.04 0.03 89.42 Average: 5 9.58 0.00 1.73 1.51 0.03 87.15 Average: 6 14.21 0.00 2.19 0.16 0.04 83.41 Average: 7 17.54 0.00 2.09 2.68 0.05 77.64