---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4314 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 716K 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 800 28974 0 2392 30933 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ec:77:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:feec:775c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:fd:55:85 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 4: br-c8240dd5a771: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:82:df:85 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-c8240dd5a771 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4314) 11/25/23 _x86_64_ (8 CPU) 12:49:20 LINUX RESTART (8 CPU) 12:50:01 tps rtps wtps bread/s bwrtn/s 12:51:01 118.10 41.09 77.00 1875.69 27832.56 12:52:01 134.39 15.99 118.39 1691.97 32588.34 12:53:01 50.56 0.15 50.41 18.40 24604.17 12:54:01 20.61 1.22 19.40 69.19 20581.50 Average: 80.92 14.61 66.30 913.84 26401.90 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 30097008 31723032 2842212 8.63 72788 1861948 1435020 4.22 859752 1694828 170272 12:52:01 29780668 31761292 3158552 9.59 92648 2177504 1355668 3.99 882452 1950152 135440 12:53:01 29779084 31760188 3160136 9.59 92728 2178056 1389420 4.09 884332 1949300 152 12:54:01 29646368 31645136 3292852 10.00 93740 2195560 1453076 4.28 1011616 1954132 23324 Average: 29825782 31722412 3113438 9.45 87976 2103267 1408296 4.14 909538 1887103 82297 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 183.59 115.66 1223.18 32.95 0.00 0.00 0.00 0.00 12:52:01 br-c8240dd5a771 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 63.41 46.17 549.50 11.31 0.00 0.00 0.00 0.00 12:53:01 br-c8240dd5a771 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 1.60 1.38 0.36 0.52 0.00 0.00 0.00 0.00 12:54:01 br-c8240dd5a771 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 1.30 1.30 0.07 0.07 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 62.21 40.13 61.98 12.85 0.00 0.00 0.00 0.00 Average: br-c8240dd5a771 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 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: ens3 77.70 50.84 458.75 14.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4314) 11/25/23 _x86_64_ (8 CPU) 12:49:20 LINUX RESTART (8 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 11.09 0.00 0.86 2.17 0.03 85.85 12:51:01 0 8.71 0.00 0.68 0.63 0.03 89.94 12:51:01 1 29.66 0.00 1.59 2.07 0.08 66.59 12:51:01 2 12.34 0.00 0.95 0.15 0.03 86.52 12:51:01 3 7.58 0.00 0.97 12.69 0.03 78.73 12:51:01 4 2.97 0.00 0.28 0.15 0.02 96.58 12:51:01 5 1.62 0.00 0.38 0.43 0.02 97.55 12:51:01 6 13.86 0.00 0.97 0.78 0.02 84.37 12:51:01 7 12.14 0.00 1.07 0.50 0.03 86.26 12:52:01 all 8.75 0.00 0.80 2.65 0.03 87.78 12:52:01 0 1.67 0.00 0.47 0.10 0.00 97.77 12:52:01 1 5.93 0.00 1.00 4.54 0.02 88.50 12:52:01 2 7.54 0.00 0.64 1.44 0.03 90.36 12:52:01 3 6.67 0.00 0.75 12.23 0.02 80.34 12:52:01 4 19.77 0.00 1.09 1.61 0.03 77.49 12:52:01 5 9.40 0.00 1.15 0.47 0.03 88.95 12:52:01 6 14.15 0.00 0.75 0.75 0.03 84.32 12:52:01 7 4.82 0.00 0.53 0.08 0.02 94.54 12:53:01 all 0.10 0.00 0.06 1.35 0.01 98.48 12:53:01 0 0.07 0.00 0.03 0.00 0.02 99.88 12:53:01 1 0.05 0.00 0.25 2.25 0.02 97.43 12:53:01 2 0.00 0.00 0.05 0.02 0.02 99.92 12:53:01 3 0.02 0.00 0.02 8.54 0.02 91.41 12:53:01 4 0.53 0.00 0.03 0.00 0.00 99.43 12:53:01 5 0.03 0.00 0.03 0.00 0.00 99.93 12:53:01 6 0.03 0.00 0.02 0.00 0.00 99.95 12:53:01 7 0.05 0.00 0.05 0.00 0.00 99.90 12:54:01 all 2.45 0.00 0.20 1.05 0.01 96.29 12:54:01 0 0.53 0.00 0.10 0.00 0.00 99.37 12:54:01 1 0.77 0.00 0.17 0.05 0.02 99.00 12:54:01 2 1.82 0.00 0.15 0.02 0.02 98.00 12:54:01 3 1.20 0.00 0.15 8.15 0.00 90.50 12:54:01 4 1.86 0.00 0.18 0.00 0.02 97.94 12:54:01 5 12.74 0.00 0.52 0.13 0.03 86.58 12:54:01 6 0.32 0.00 0.17 0.00 0.00 99.52 12:54:01 7 0.40 0.00 0.23 0.00 0.02 99.35 Average: all 5.60 0.00 0.48 1.80 0.02 92.10 Average: 0 2.75 0.00 0.32 0.18 0.01 96.74 Average: 1 9.09 0.00 0.75 2.23 0.03 87.90 Average: 2 5.42 0.00 0.45 0.40 0.03 93.70 Average: 3 3.86 0.00 0.47 10.40 0.02 85.25 Average: 4 6.29 0.00 0.40 0.44 0.02 92.85 Average: 5 5.95 0.00 0.52 0.26 0.02 93.25 Average: 6 7.09 0.00 0.48 0.38 0.01 92.04 Average: 7 4.35 0.00 0.47 0.15 0.02 95.02