---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-5705 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 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 1110 26734 1 4267 30541 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:23:b8:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe23:b889/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:07:7a:87 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-5705) 09/28/26 _x86_64_ (8 CPU) 01:55:11 LINUX RESTART (8 CPU) 01:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:57:01 74.22 3.40 70.82 0.00 202.23 15314.53 0.00 01:58:01 101.95 27.75 74.20 0.00 1261.26 14455.59 0.00 01:59:01 77.94 0.43 77.50 0.00 12.00 49037.56 0.00 02:00:01 12.91 0.57 12.35 0.00 51.99 2900.85 0.00 Average: 66.76 8.04 58.72 0.00 381.87 20427.13 0.00 01:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 29260404 31323636 977276 2.97 90700 2257500 3210080 9.46 1130776 2078076 154704 01:58:01 27132760 31151852 1130252 3.44 139584 4041956 3935920 11.60 1919752 3275504 1630192 01:59:01 27414636 31279264 1003032 3.05 142148 3881988 3348300 9.87 1910136 3004948 37480 02:00:01 27368208 31266116 1015688 3.09 144996 3911640 3257348 9.60 1959832 2999020 44564 Average: 27794002 31255217 1031562 3.14 129357 3523271 3437912 10.13 1730124 2839387 466735 01:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 lo 0.93 0.93 0.12 0.12 0.00 0.00 0.00 0.00 01:57:01 ens3 103.92 81.04 963.85 9.20 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:58:01 ens3 400.12 250.59 4000.76 24.03 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 lo 1.10 1.10 0.08 0.08 0.00 0.00 0.00 0.00 01:59:01 ens3 247.63 122.66 96.21 108.52 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 02:00:01 lo 1.90 1.90 0.14 0.14 0.00 0.00 0.00 0.00 02:00:01 ens3 120.06 73.77 41.35 41.08 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 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 217.93 132.02 1275.54 45.71 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 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-5705) 09/28/26 _x86_64_ (8 CPU) 01:55:11 LINUX RESTART (8 CPU) 01:56:01 CPU %user %nice %system %iowait %steal %idle 01:57:01 all 6.01 0.00 0.56 0.72 0.00 92.71 01:57:01 0 0.23 0.00 0.12 0.00 0.00 99.65 01:57:01 1 11.15 0.00 0.87 0.18 0.00 87.80 01:57:01 2 0.79 0.00 0.18 0.03 0.00 98.99 01:57:01 3 10.03 0.00 0.68 0.35 0.02 88.92 01:57:01 4 7.63 0.00 0.57 0.25 0.00 91.56 01:57:01 5 9.28 0.00 1.32 2.27 0.00 87.12 01:57:01 6 6.58 0.00 0.52 2.66 0.00 90.25 01:57:01 7 2.39 0.00 0.23 0.00 0.00 97.38 01:58:01 all 29.51 0.00 4.37 0.39 0.01 65.72 01:58:01 0 30.54 0.00 4.36 0.08 0.02 65.01 01:58:01 1 32.42 0.00 4.61 0.77 0.02 62.19 01:58:01 2 25.32 0.00 4.19 0.02 0.02 70.46 01:58:01 3 27.50 0.00 3.94 0.05 0.00 68.51 01:58:01 4 42.05 0.00 4.73 0.27 0.02 52.94 01:58:01 5 26.10 0.00 4.39 1.19 0.02 68.30 01:58:01 6 25.34 0.00 4.38 0.72 0.00 69.56 01:58:01 7 26.77 0.00 4.37 0.03 0.02 68.81 01:59:01 all 16.87 0.00 3.99 0.45 0.01 78.68 01:59:01 0 16.61 0.00 4.31 0.00 0.00 79.08 01:59:01 1 16.54 0.00 3.73 0.12 0.00 79.61 01:59:01 2 17.82 0.00 4.13 0.05 0.02 77.98 01:59:01 3 18.55 0.00 4.28 0.03 0.02 77.12 01:59:01 4 16.50 0.00 3.92 0.02 0.00 79.56 01:59:01 5 15.65 0.00 4.24 3.40 0.00 76.71 01:59:01 6 15.49 0.00 3.43 0.02 0.02 81.05 01:59:01 7 17.81 0.00 3.86 0.00 0.00 78.32 02:00:01 all 15.88 0.00 3.26 0.04 0.01 80.80 02:00:01 0 13.48 0.00 3.31 0.00 0.02 83.20 02:00:01 1 23.21 0.00 3.26 0.18 0.03 73.32 02:00:01 2 15.51 0.00 3.86 0.03 0.02 80.58 02:00:01 3 12.20 0.00 3.12 0.02 0.00 84.66 02:00:01 4 25.80 0.00 3.24 0.00 0.02 70.94 02:00:01 5 11.86 0.00 3.39 0.10 0.02 84.63 02:00:01 6 13.32 0.00 3.12 0.00 0.00 83.56 02:00:01 7 11.69 0.00 2.81 0.00 0.02 85.48 Average: all 17.06 0.00 3.05 0.40 0.01 79.48 Average: 0 15.21 0.00 3.02 0.02 0.01 81.74 Average: 1 20.83 0.00 3.11 0.31 0.01 75.73 Average: 2 14.86 0.00 3.09 0.03 0.01 82.00 Average: 3 17.05 0.00 3.00 0.11 0.01 79.82 Average: 4 22.99 0.00 3.11 0.13 0.01 73.75 Average: 5 15.73 0.00 3.34 1.74 0.01 79.19 Average: 6 15.18 0.00 2.86 0.85 0.00 81.11 Average: 7 14.66 0.00 2.82 0.01 0.01 82.51