---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16054 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 840 28664 0 2662 30891 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:98:cc:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe98:ccdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:a1:f8:71 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16054) 08/28/26 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 297.09 41.13 255.96 1993.97 85497.78 09:03:01 171.14 24.63 146.51 1262.46 53312.18 09:04:01 35.34 5.60 29.75 221.83 6106.18 Average: 167.13 23.69 143.45 1154.76 48097.64 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 29909084 31730372 3030136 9.20 77808 2044756 1350524 3.97 833236 1894312 287548 09:03:01 28966896 31018644 3972324 12.06 93188 2250192 2047772 6.03 1614020 2029276 21420 09:04:01 29387768 31667584 3551452 10.78 95948 2470900 1410640 4.15 1041700 2177948 97304 Average: 29421249 31472200 3517971 10.68 88981 2255283 1602979 4.72 1162985 2033845 135424 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 132.15 90.56 1826.04 30.69 0.00 0.00 0.00 0.00 09:02:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 402.20 321.31 2569.93 78.49 0.00 0.00 0.00 0.00 09:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 344.89 227.71 2246.00 71.36 0.00 0.00 0.00 0.00 09:04:01 lo 14.88 14.88 1.82 1.82 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 293.98 213.88 2216.15 60.35 0.00 0.00 0.00 0.00 Average: lo 5.59 5.59 0.68 0.68 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16054) 08/28/26 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.12 0.00 0.84 2.18 0.01 86.85 09:02:01 0 7.02 0.00 0.59 0.03 0.02 92.33 09:02:01 1 0.90 0.00 0.66 2.36 0.02 96.07 09:02:01 2 7.62 0.00 0.73 0.76 0.00 90.89 09:02:01 3 1.53 0.00 0.56 12.14 0.02 85.75 09:02:01 4 1.22 0.00 0.15 0.02 0.02 98.59 09:02:01 5 0.87 0.00 0.31 0.44 0.02 98.37 09:02:01 6 49.97 0.00 2.82 1.53 0.02 45.67 09:02:01 7 11.84 0.00 0.90 0.20 0.02 87.04 09:03:01 all 19.27 0.00 1.30 0.91 0.02 78.50 09:03:01 0 9.17 0.00 0.69 0.40 0.00 89.74 09:03:01 1 19.08 0.00 1.15 0.17 0.02 79.58 09:03:01 2 25.38 0.00 0.92 0.23 0.02 73.46 09:03:01 3 20.38 0.00 1.42 2.09 0.02 76.09 09:03:01 4 20.69 0.00 1.14 0.02 0.02 78.14 09:03:01 5 26.35 0.00 2.31 2.51 0.02 68.81 09:03:01 6 16.55 0.00 2.01 1.84 0.02 79.59 09:03:01 7 16.67 0.00 0.74 0.07 0.02 82.51 09:04:01 all 25.09 0.00 1.20 0.12 0.03 73.57 09:04:01 0 14.96 0.00 0.81 0.10 0.03 84.10 09:04:01 1 21.00 0.00 1.04 0.05 0.05 77.87 09:04:01 2 23.27 0.00 0.88 0.00 0.02 75.83 09:04:01 3 21.50 0.00 1.17 0.47 0.03 76.83 09:04:01 4 21.88 0.00 1.32 0.05 0.03 76.72 09:04:01 5 30.52 0.00 1.69 0.07 0.03 67.69 09:04:01 6 43.48 0.00 1.69 0.07 0.03 54.73 09:04:01 7 24.21 0.00 1.00 0.13 0.02 74.64 Average: all 18.21 0.00 1.11 1.06 0.02 79.60 Average: 0 10.41 0.00 0.70 0.18 0.02 88.70 Average: 1 13.72 0.00 0.95 0.85 0.03 84.45 Average: 2 18.82 0.00 0.84 0.33 0.01 79.99 Average: 3 14.54 0.00 1.05 4.86 0.02 79.52 Average: 4 14.69 0.00 0.88 0.03 0.02 84.38 Average: 5 19.35 0.00 1.44 1.01 0.02 78.18 Average: 6 36.61 0.00 2.17 1.14 0.02 60.06 Average: 7 17.61 0.00 0.88 0.13 0.02 81.36