---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-213 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 12G 144G 8% / 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 866 27851 0 3448 30845 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:54:6e:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe54:6ee2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:b8:35:56 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:f9ff:feb8:3556/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-213) 02/27/26 _x86_64_ (8 CPU) 07:31:47 LINUX RESTART (8 CPU) 07:32:01 tps rtps wtps bread/s bwrtn/s 07:33:01 450.19 73.77 376.42 5311.25 127584.74 07:34:01 449.88 8.78 441.09 1608.80 111591.80 Average: 450.03 41.28 408.76 3460.02 119588.27 07:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 30168884 31742692 2770336 8.41 68212 1816404 1344776 3.96 803080 1675692 205564 07:34:01 28775712 31583600 4163508 12.64 156412 2857140 1654084 4.87 1107212 2597508 2460 Average: 29472298 31663146 3466922 10.53 112312 2336772 1499430 4.41 955146 2136600 104012 07:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 ens3 432.59 270.49 1747.39 76.30 0.00 0.00 0.00 0.00 07:33:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 vethf69e0e3 3.52 4.63 0.81 38.19 0.00 0.00 0.00 0.00 07:34:01 ens3 222.83 145.41 4610.77 18.04 0.00 0.00 0.00 0.00 07:34:01 lo 2.67 2.67 0.29 0.29 0.00 0.00 0.00 0.00 07:34:01 docker0 34.78 79.54 2.67 1660.87 0.00 0.00 0.00 0.00 Average: vethf69e0e3 1.76 2.32 0.40 19.09 0.00 0.00 0.00 0.00 Average: ens3 327.71 207.95 3179.08 47.17 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 17.39 39.77 1.34 830.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-213) 02/27/26 _x86_64_ (8 CPU) 07:31:47 LINUX RESTART (8 CPU) 07:32:01 CPU %user %nice %system %iowait %steal %idle 07:33:01 all 10.53 0.00 1.33 2.31 0.04 85.78 07:33:01 0 4.83 0.00 1.04 2.46 0.08 91.59 07:33:01 1 11.32 0.00 0.55 0.23 0.03 87.87 07:33:01 2 18.40 0.00 2.02 0.73 0.05 78.79 07:33:01 3 2.68 0.00 0.43 4.75 0.03 92.11 07:33:01 4 10.34 0.00 2.36 0.28 0.03 86.99 07:33:01 5 13.21 0.00 2.11 3.76 0.05 80.87 07:33:01 6 6.00 0.00 0.74 5.56 0.03 87.67 07:33:01 7 17.45 0.00 1.37 0.73 0.05 80.39 07:34:01 all 9.95 0.00 3.63 1.66 0.06 84.70 07:34:01 0 26.01 0.00 4.89 1.53 0.08 67.49 07:34:01 1 8.18 0.00 3.59 0.44 0.05 87.74 07:34:01 2 11.03 0.00 2.95 0.19 0.05 85.79 07:34:01 3 7.86 0.00 3.56 0.13 0.05 88.39 07:34:01 4 4.86 0.00 2.36 0.18 0.03 92.55 07:34:01 5 7.93 0.00 4.74 4.79 0.07 82.48 07:34:01 6 5.56 0.00 3.22 5.61 0.05 85.55 07:34:01 7 8.15 0.00 3.79 0.44 0.03 87.59 Average: all 10.24 0.00 2.48 1.99 0.05 85.24 Average: 0 15.38 0.00 2.95 2.00 0.08 79.58 Average: 1 9.76 0.00 2.07 0.34 0.04 87.80 Average: 2 14.73 0.00 2.48 0.46 0.05 82.28 Average: 3 5.26 0.00 1.99 2.45 0.04 90.26 Average: 4 7.61 0.00 2.36 0.23 0.03 89.77 Average: 5 10.59 0.00 3.41 4.27 0.06 81.67 Average: 6 5.78 0.00 1.97 5.59 0.04 86.61 Average: 7 12.82 0.00 2.57 0.59 0.04 83.98