---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2695 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 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 1561 28093 0 2512 30173 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:2d:2d:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe2d:2d35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:4f:04:1f 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-2695) 10/17/26 _x86_64_ (8 CPU) 23:26:31 LINUX RESTART (8 CPU) 23:27:01 tps rtps wtps bread/s bwrtn/s 23:28:01 291.20 22.96 268.24 747.34 96980.90 23:29:01 166.99 23.80 143.19 812.13 39953.34 Average: 229.10 23.38 205.72 779.74 68467.12 23:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 29896392 31656632 3042828 9.24 77188 1983920 1492928 4.39 903832 1827568 317604 23:29:01 29484036 31614832 3455184 10.49 86728 2334652 1319152 3.88 1072720 2051588 84680 Average: 29690214 31635732 3249006 9.86 81958 2159286 1406040 4.14 988276 1939578 201142 23:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 23:28:01 ens3 154.57 96.95 1525.19 19.33 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 23:29:01 ens3 736.71 481.09 3696.44 173.75 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 445.64 289.02 2610.81 96.54 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-2695) 10/17/26 _x86_64_ (8 CPU) 23:26:31 LINUX RESTART (8 CPU) 23:27:01 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 9.65 0.00 0.84 2.28 0.01 87.22 23:28:01 0 22.12 0.00 1.40 0.82 0.02 75.64 23:28:01 1 6.85 0.00 0.52 0.10 0.00 92.53 23:28:01 2 1.33 0.00 0.50 4.77 0.00 93.39 23:28:01 3 0.82 0.00 0.27 4.77 0.00 94.14 23:28:01 4 24.12 0.00 1.32 0.57 0.02 73.98 23:28:01 5 6.71 0.00 0.60 3.60 0.00 89.09 23:28:01 6 2.37 0.00 1.43 3.35 0.00 92.85 23:28:01 7 12.86 0.00 0.68 0.28 0.00 86.18 23:29:01 all 23.41 0.00 1.27 0.47 0.01 74.84 23:29:01 0 29.42 0.00 0.72 0.03 0.02 69.81 23:29:01 1 16.76 0.00 0.98 0.71 0.00 81.55 23:29:01 2 22.79 0.00 1.77 0.69 0.00 74.76 23:29:01 3 23.28 0.00 1.54 1.64 0.00 73.55 23:29:01 4 21.21 0.00 0.77 0.18 0.02 77.82 23:29:01 5 26.82 0.00 2.09 0.34 0.00 70.75 23:29:01 6 22.58 0.00 1.37 0.20 0.00 75.85 23:29:01 7 24.50 0.00 0.90 0.00 0.02 74.58 Average: all 16.53 0.00 1.05 1.38 0.01 81.03 Average: 0 25.77 0.00 1.06 0.43 0.02 72.73 Average: 1 11.84 0.00 0.75 0.41 0.00 87.01 Average: 2 12.05 0.00 1.14 2.73 0.00 84.09 Average: 3 12.06 0.00 0.90 3.20 0.00 83.83 Average: 4 22.66 0.00 1.04 0.38 0.02 75.90 Average: 5 16.74 0.00 1.35 1.97 0.00 79.94 Average: 6 12.45 0.00 1.40 1.78 0.00 84.37 Average: 7 18.69 0.00 0.79 0.14 0.01 80.37