---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5446 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 831 28374 0 2961 30895 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:f1:88:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fef1:88df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:4d:ee:df 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:cdff:fe4d:eedf/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-5446) 03/27/26 _x86_64_ (8 CPU) 08:55:01 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:01 226.08 26.35 199.73 1922.08 81022.50 08:58:01 75.82 4.40 71.42 473.12 24487.25 Average: 150.95 15.37 135.58 1197.60 52754.87 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 28697828 30762424 4241384 12.88 88328 2269024 2379272 7.00 1873500 2037944 23404 08:58:01 27993824 30561272 4945388 15.01 94256 2754940 2441080 7.18 2171356 2419996 492 Average: 28345826 30661848 4593386 13.95 91292 2511982 2410176 7.09 2022428 2228970 11948 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 ens3 533.74 402.90 5100.23 74.18 0.00 0.00 0.00 0.00 08:57:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 498.17 432.21 1823.03 1510.32 0.00 0.00 0.00 0.00 08:58:01 lo 8.75 8.75 1.12 1.12 0.00 0.00 0.00 0.00 08:58:01 docker0 16.46 26.20 0.97 458.83 0.00 0.00 0.00 0.00 Average: ens3 515.96 417.56 3461.63 792.25 0.00 0.00 0.00 0.00 Average: lo 5.61 5.61 0.68 0.68 0.00 0.00 0.00 0.00 Average: docker0 8.23 13.10 0.48 229.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5446) 03/27/26 _x86_64_ (8 CPU) 08:55:01 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 23.02 0.00 1.54 0.95 0.07 74.42 08:57:01 0 11.72 0.00 0.82 0.50 0.03 86.93 08:57:01 1 27.20 0.00 1.09 0.35 0.10 71.27 08:57:01 2 24.41 0.00 2.12 4.76 0.08 68.62 08:57:01 3 13.31 0.00 1.31 0.80 0.05 84.53 08:57:01 4 21.49 0.00 1.14 0.13 0.07 77.18 08:57:01 5 18.16 0.00 1.30 0.22 0.05 80.27 08:57:01 6 29.54 0.00 1.19 0.28 0.07 68.92 08:57:01 7 38.37 0.00 3.32 0.53 0.10 57.67 08:58:01 all 34.00 0.00 1.43 0.33 0.07 64.17 08:58:01 0 27.50 0.00 1.47 0.05 0.07 70.91 08:58:01 1 40.90 0.00 1.64 0.28 0.07 57.11 08:58:01 2 35.36 0.00 1.14 0.67 0.07 62.77 08:58:01 3 37.82 0.00 1.15 0.03 0.08 60.91 08:58:01 4 33.23 0.00 1.61 0.25 0.08 64.83 08:58:01 5 37.94 0.00 1.92 1.09 0.08 58.97 08:58:01 6 28.68 0.00 1.36 0.12 0.07 69.78 08:58:01 7 30.63 0.00 1.17 0.12 0.07 68.01 Average: all 28.51 0.00 1.49 0.64 0.07 69.29 Average: 0 19.60 0.00 1.14 0.28 0.05 78.93 Average: 1 34.04 0.00 1.36 0.32 0.08 64.19 Average: 2 29.88 0.00 1.63 2.72 0.08 65.69 Average: 3 25.58 0.00 1.23 0.42 0.07 72.71 Average: 4 27.35 0.00 1.37 0.19 0.08 71.01 Average: 5 28.04 0.00 1.61 0.65 0.07 69.63 Average: 6 29.11 0.00 1.27 0.20 0.07 69.35 Average: 7 34.51 0.00 2.25 0.33 0.08 62.83