---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12639 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 803 28496 0 2866 30927 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:1b:28:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe1b:2812/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:68:5c:ff 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-12639) 07/14/26 _x86_64_ (8 CPU) 06:51:16 LINUX RESTART (8 CPU) 06:52:01 tps rtps wtps bread/s bwrtn/s 06:53:01 190.47 43.64 146.83 3056.96 80504.32 06:54:01 121.03 6.12 114.91 542.04 62268.69 Average: 155.75 24.88 130.87 1799.50 71386.50 06:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:53:01 29135952 31283200 3803268 11.55 78244 2365936 1916340 5.64 1327428 2158300 507644 06:54:01 29150136 31635904 3789084 11.50 97960 2675388 1476288 4.34 1197892 2254584 32160 Average: 29143044 31459552 3796176 11.52 88102 2520662 1696314 4.99 1262660 2206442 269902 06:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:53:01 ens3 188.60 143.79 3695.54 19.48 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 lo 3.82 3.82 0.51 0.51 0.00 0.00 0.00 0.00 06:54:01 ens3 173.05 136.66 2280.87 26.13 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 lo 144.48 144.48 25.83 25.83 0.00 0.00 0.00 0.00 Average: ens3 180.83 140.23 2988.21 22.81 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: lo 74.15 74.15 13.17 13.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12639) 07/14/26 _x86_64_ (8 CPU) 06:51:16 LINUX RESTART (8 CPU) 06:52:01 CPU %user %nice %system %iowait %steal %idle 06:53:01 all 11.96 0.00 0.93 2.69 0.04 84.38 06:53:01 0 16.60 0.00 0.92 0.75 0.02 81.72 06:53:01 1 25.23 0.00 1.54 1.27 0.07 71.88 06:53:01 2 10.44 0.00 1.40 0.87 0.02 87.27 06:53:01 3 16.15 0.00 1.40 7.10 0.07 75.29 06:53:01 4 5.36 0.00 0.65 8.50 0.05 85.44 06:53:01 5 5.63 0.00 0.60 0.27 0.02 93.48 06:53:01 6 5.72 0.00 0.33 0.13 0.07 93.75 06:53:01 7 10.68 0.00 0.63 2.62 0.03 86.03 06:54:01 all 31.82 0.00 1.24 0.88 0.07 65.99 06:54:01 0 30.32 0.00 0.87 0.18 0.12 68.52 06:54:01 1 30.10 0.00 1.42 1.82 0.07 66.59 06:54:01 2 41.93 0.00 1.22 0.08 0.08 56.68 06:54:01 3 28.54 0.00 1.17 0.15 0.05 70.10 06:54:01 4 29.02 0.00 1.14 1.09 0.07 68.69 06:54:01 5 38.91 0.00 1.49 1.64 0.07 57.89 06:54:01 6 26.51 0.00 1.53 1.04 0.07 70.86 06:54:01 7 29.29 0.00 1.04 1.09 0.05 68.54 Average: all 21.88 0.00 1.08 1.79 0.06 75.20 Average: 0 23.45 0.00 0.89 0.47 0.07 75.12 Average: 1 27.67 0.00 1.48 1.55 0.07 69.23 Average: 2 26.18 0.00 1.31 0.48 0.05 71.98 Average: 3 22.34 0.00 1.28 3.62 0.06 72.69 Average: 4 17.18 0.00 0.89 4.79 0.06 77.07 Average: 5 22.24 0.00 1.04 0.95 0.04 75.72 Average: 6 16.03 0.00 0.92 0.58 0.07 82.40 Average: 7 19.98 0.00 0.83 1.85 0.04 77.29