---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1966 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 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 850 29042 0 2274 30888 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:69:af:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe69:af47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:06:40:6f 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-1966) 01/21/26 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 166.87 17.45 149.43 339.94 88451.39 22:57:01 116.78 9.05 107.73 682.69 35631.93 Average: 141.83 13.25 128.58 511.31 62041.66 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30048872 31717316 2890348 8.77 78572 1893824 1339796 3.94 841132 1744780 127532 22:57:01 28217772 30065536 4721448 14.33 90728 2051744 3081520 9.07 2546468 1847384 7344 Average: 29133322 30891426 3805898 11.55 84650 1972784 2210658 6.50 1693800 1796082 67438 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 124.53 96.38 1294.29 24.16 0.00 0.00 0.00 0.00 22:56:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 728.08 515.80 2141.17 155.10 0.00 0.00 0.00 0.00 22:57:01 lo 4.78 4.78 0.48 0.48 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 426.30 306.09 1717.73 89.63 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.31 0.31 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-1966) 01/21/26 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.53 0.00 0.74 1.49 0.03 89.21 22:56:01 0 3.92 0.00 0.75 3.72 0.05 91.56 22:56:01 1 0.52 0.00 0.17 0.08 0.02 99.22 22:56:01 2 33.75 0.00 2.22 6.79 0.07 57.17 22:56:01 3 10.14 0.00 0.70 0.23 0.03 88.89 22:56:01 4 13.83 0.00 1.40 0.95 0.05 83.77 22:56:01 5 4.05 0.00 0.43 0.15 0.02 95.35 22:56:01 6 2.02 0.00 0.22 0.02 0.03 97.72 22:56:01 7 0.10 0.00 0.05 0.00 0.00 99.85 22:57:01 all 29.67 0.00 1.72 0.39 0.06 68.16 22:57:01 0 23.26 0.00 1.94 0.12 0.05 74.64 22:57:01 1 29.27 0.00 1.99 0.15 0.05 68.54 22:57:01 2 31.89 0.00 2.09 1.97 0.08 63.96 22:57:01 3 19.54 0.00 1.76 0.07 0.05 78.58 22:57:01 4 39.02 0.00 1.55 0.50 0.08 58.85 22:57:01 5 28.65 0.00 1.16 0.03 0.07 70.09 22:57:01 6 30.88 0.00 1.57 0.05 0.07 67.44 22:57:01 7 34.79 0.00 1.74 0.23 0.07 63.17 Average: all 19.09 0.00 1.23 0.94 0.05 78.69 Average: 0 13.58 0.00 1.34 1.92 0.05 83.10 Average: 1 14.87 0.00 1.08 0.12 0.03 83.90 Average: 2 32.82 0.00 2.16 4.38 0.08 60.57 Average: 3 14.84 0.00 1.23 0.15 0.04 83.74 Average: 4 26.42 0.00 1.48 0.73 0.07 71.31 Average: 5 16.32 0.00 0.79 0.09 0.04 82.75 Average: 6 16.45 0.00 0.89 0.03 0.05 82.57 Average: 7 17.43 0.00 0.89 0.12 0.03 81.52