---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17280 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: 2800.000 BogoMIPS: 5600.00 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 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 712K 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 827 28561 0 2778 30901 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:58:f3:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe58:f3ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:76:6c:74 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:e8ff:fe76:6c74/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17280) 02/16/26 _x86_64_ (8 CPU) 09:56:50 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 176.30 73.80 102.50 5304.32 91139.74 09:59:01 221.63 20.16 201.47 732.94 81782.37 10:00:01 93.48 5.25 88.24 498.32 56986.64 Average: 163.81 33.07 130.73 2178.53 76636.25 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30239988 31691756 2699232 8.19 56280 1714752 1503064 4.42 856492 1569164 96432 09:59:01 28762272 30598332 4176948 12.68 87240 2044660 2979492 8.77 1995056 1857220 21380 10:00:01 29182848 31584604 3756372 11.40 94728 2591436 1584856 4.66 1200592 2204680 35756 Average: 29395036 31291564 3544184 10.76 79416 2116949 2022471 5.95 1350713 1877021 51189 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 480.52 318.63 1720.05 68.11 0.00 0.00 0.00 0.00 09:58:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 311.15 241.58 2259.00 62.96 0.00 0.00 0.00 0.00 09:59:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 207.90 153.69 1730.60 52.57 0.00 0.00 0.00 0.00 10:00:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 333.19 237.97 1903.22 61.22 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17280) 02/16/26 _x86_64_ (8 CPU) 09:56:50 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 7.86 0.00 1.11 8.40 0.04 82.58 09:58:01 0 11.25 0.00 1.34 22.59 0.05 64.77 09:58:01 1 4.40 0.00 0.99 9.81 0.03 84.77 09:58:01 2 9.37 0.00 0.92 3.17 0.05 86.49 09:58:01 3 14.22 0.00 1.27 1.92 0.05 82.54 09:58:01 4 3.50 0.00 0.83 0.43 0.02 95.21 09:58:01 5 5.73 0.00 0.80 0.30 0.05 93.12 09:58:01 6 4.28 0.00 0.58 28.42 0.03 66.69 09:58:01 7 10.16 0.00 2.10 0.63 0.03 87.07 09:59:01 all 21.69 0.00 1.33 1.70 0.06 75.22 09:59:01 0 26.89 0.00 2.25 1.35 0.08 69.43 09:59:01 1 15.57 0.00 0.87 3.44 0.03 80.09 09:59:01 2 27.85 0.00 2.50 0.60 0.08 68.97 09:59:01 3 35.64 0.00 1.89 0.48 0.07 61.92 09:59:01 4 20.36 0.00 0.90 0.95 0.05 77.73 09:59:01 5 15.04 0.00 0.78 0.05 0.03 84.10 09:59:01 6 10.59 0.00 0.65 6.72 0.05 81.99 09:59:01 7 21.54 0.00 0.87 0.03 0.05 77.51 10:00:01 all 14.01 0.00 1.47 1.34 0.05 83.14 10:00:01 0 8.99 0.00 1.23 0.03 0.03 89.70 10:00:01 1 17.00 0.00 1.24 0.52 0.03 81.21 10:00:01 2 22.45 0.00 1.91 0.45 0.05 75.14 10:00:01 3 12.45 0.00 1.91 4.08 0.07 81.49 10:00:01 4 22.78 0.00 1.72 2.72 0.07 72.71 10:00:01 5 11.36 0.00 1.25 0.10 0.05 87.23 10:00:01 6 8.79 0.00 1.10 2.51 0.03 87.56 10:00:01 7 8.28 0.00 1.37 0.28 0.03 90.03 Average: all 14.52 0.00 1.30 3.81 0.05 80.31 Average: 0 15.72 0.00 1.61 7.98 0.06 74.63 Average: 1 12.32 0.00 1.03 4.59 0.03 82.02 Average: 2 19.89 0.00 1.78 1.41 0.06 76.86 Average: 3 20.78 0.00 1.69 2.16 0.06 75.31 Average: 4 15.55 0.00 1.15 1.37 0.04 81.89 Average: 5 10.71 0.00 0.94 0.15 0.04 88.15 Average: 6 7.88 0.00 0.78 12.55 0.04 78.74 Average: 7 13.33 0.00 1.45 0.32 0.04 84.87