---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16030 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: 2799.996 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 12G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /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 1139 26927 1 4044 30511 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:0a:1e:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe0a:1ef9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:a9:5a:9e 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-16030) 08/28/26 _x86_64_ (8 CPU) 06:39:43 LINUX RESTART (8 CPU) 06:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:41:01 335.81 50.86 284.95 0.00 4531.38 101621.46 0.00 06:42:01 150.84 27.73 123.11 0.00 1264.99 36385.02 0.00 06:43:01 33.23 0.00 33.23 0.00 0.00 21318.98 0.00 06:44:01 9.83 0.22 9.62 0.00 13.73 2151.11 0.00 Average: 132.43 19.70 112.73 0.00 1452.52 40369.14 0.00 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 29294672 31349448 952376 2.90 89596 2250340 3241300 9.55 1104328 2070636 180348 06:42:01 27680976 31323688 960852 2.92 139112 3681796 3310520 9.76 1520392 3146512 640160 06:43:01 27626912 31303216 979812 2.98 139600 3713420 3518224 10.37 1810400 2912632 47792 06:44:01 27560128 31219272 1063072 3.23 142512 3693536 3432576 10.12 1886420 2900672 22120 Average: 28040672 31298906 989028 3.01 127705 3334773 3375655 9.95 1580385 2757613 222605 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 ens3 462.57 313.06 2920.24 81.24 0.00 0.00 0.00 0.00 06:41:01 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 309.43 232.29 4225.15 22.96 0.00 0.00 0.00 0.00 06:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 ens3 373.12 172.70 101.06 112.53 0.00 0.00 0.00 0.00 06:43:01 lo 1.23 1.23 0.08 0.08 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 ens3 33.96 19.13 11.85 8.52 0.00 0.00 0.00 0.00 06:44:01 lo 1.90 1.90 0.13 0.13 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 294.77 184.30 1814.58 56.31 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.14 0.14 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-16030) 08/28/26 _x86_64_ (8 CPU) 06:39:43 LINUX RESTART (8 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 11.06 0.00 1.78 1.75 0.00 85.41 06:41:01 0 6.67 0.00 1.73 0.82 0.02 90.77 06:41:01 1 13.60 0.00 3.23 4.18 0.00 78.99 06:41:01 2 17.23 0.00 1.64 0.67 0.00 80.46 06:41:01 3 5.07 0.00 1.43 6.41 0.00 87.10 06:41:01 4 22.52 0.00 2.59 0.82 0.00 74.08 06:41:01 5 8.22 0.00 1.89 0.32 0.00 89.58 06:41:01 6 8.26 0.00 0.90 0.40 0.00 90.44 06:41:01 7 6.91 0.00 0.82 0.37 0.00 91.90 06:42:01 all 28.29 0.00 4.30 0.65 0.01 66.75 06:42:01 0 24.23 0.00 5.17 1.99 0.02 68.59 06:42:01 1 27.96 0.00 4.05 0.03 0.00 67.97 06:42:01 2 44.13 0.00 4.65 0.30 0.00 50.93 06:42:01 3 26.48 0.00 4.73 1.66 0.02 67.11 06:42:01 4 29.20 0.00 4.06 0.32 0.02 66.40 06:42:01 5 25.34 0.00 3.99 0.10 0.00 70.57 06:42:01 6 23.48 0.00 3.35 0.10 0.00 73.07 06:42:01 7 25.55 0.00 4.39 0.72 0.00 69.35 06:43:01 all 10.02 0.00 2.32 0.21 0.01 87.45 06:43:01 0 8.20 0.00 2.24 1.44 0.00 88.13 06:43:01 1 9.91 0.00 2.57 0.00 0.02 87.50 06:43:01 2 10.31 0.00 2.11 0.00 0.02 87.57 06:43:01 3 10.53 0.00 2.04 0.00 0.00 87.43 06:43:01 4 11.54 0.00 2.58 0.00 0.00 85.89 06:43:01 5 9.27 0.00 2.50 0.23 0.02 87.98 06:43:01 6 9.73 0.00 2.31 0.00 0.00 87.96 06:43:01 7 10.69 0.00 2.19 0.00 0.00 87.12 06:44:01 all 10.18 0.00 2.14 0.04 0.00 87.64 06:44:01 0 6.75 0.00 1.94 0.27 0.00 91.05 06:44:01 1 17.75 0.00 2.29 0.00 0.00 79.96 06:44:01 2 10.18 0.00 2.09 0.00 0.00 87.74 06:44:01 3 10.14 0.00 2.36 0.00 0.00 87.50 06:44:01 4 11.95 0.00 2.45 0.02 0.00 85.58 06:44:01 5 8.72 0.00 2.07 0.02 0.00 89.19 06:44:01 6 8.17 0.00 2.09 0.00 0.02 89.73 06:44:01 7 7.77 0.00 1.86 0.00 0.02 90.35 Average: all 14.89 0.00 2.63 0.66 0.00 81.81 Average: 0 11.46 0.00 2.77 1.13 0.01 84.64 Average: 1 17.31 0.00 3.03 1.05 0.00 78.60 Average: 2 20.40 0.00 2.62 0.24 0.00 76.73 Average: 3 13.06 0.00 2.64 2.01 0.00 82.29 Average: 4 18.80 0.00 2.92 0.29 0.00 77.99 Average: 5 12.88 0.00 2.61 0.17 0.00 84.34 Average: 6 12.43 0.00 2.16 0.13 0.00 85.28 Average: 7 12.73 0.00 2.31 0.27 0.00 84.68