---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10697 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 838 28913 0 2414 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:83:32:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe83:3204/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:fe:d6:19 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-10697) 06/10/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 235.97 21.64 214.33 720.16 58264.45 22:57:01 169.67 19.18 150.49 736.94 62550.51 22:58:01 55.62 8.23 47.39 418.86 32138.11 Average: 153.76 16.35 137.41 625.33 50984.76 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29948524 31679460 2990696 9.08 76624 1957112 1403008 4.13 884568 1801160 248072 22:57:01 28528332 30506052 4410888 13.39 92408 2176356 2993480 8.81 2093112 1986424 17880 22:58:01 29622396 31658572 3316824 10.07 95332 2231188 1407984 4.14 987260 1999736 34996 Average: 29366417 31281361 3572803 10.85 88121 2121552 1934824 5.69 1321647 1929107 100316 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 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 ens3 78.82 58.46 1322.96 23.59 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 22:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:57:01 ens3 403.02 302.87 2644.29 74.89 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 5.75 5.75 0.58 0.58 0.00 0.00 0.00 0.00 22:58:01 ens3 698.03 415.30 271.58 160.93 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: lo 2.56 2.56 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 393.27 258.86 1412.94 86.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10697) 06/10/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.83 0.00 0.72 4.42 0.03 86.00 22:56:01 0 0.35 0.00 0.55 25.81 0.03 73.25 22:56:01 1 0.53 0.00 0.57 1.63 0.02 97.25 22:56:01 2 15.99 0.00 1.00 3.35 0.03 79.63 22:56:01 3 1.40 0.00 0.12 0.00 0.08 98.40 22:56:01 4 0.60 0.00 0.10 0.13 0.02 99.15 22:56:01 5 28.31 0.00 1.75 1.73 0.05 68.16 22:56:01 6 16.37 0.00 1.00 0.92 0.03 81.68 22:56:01 7 7.05 0.00 0.68 1.78 0.02 90.46 22:57:01 all 17.78 0.00 1.20 3.01 0.06 77.95 22:57:01 0 10.72 0.00 0.78 9.77 0.05 78.67 22:57:01 1 21.58 0.00 0.82 0.03 0.05 77.52 22:57:01 2 23.80 0.00 1.74 8.70 0.08 65.67 22:57:01 3 16.29 0.00 1.17 2.32 0.05 80.17 22:57:01 4 13.77 0.00 1.29 1.26 0.05 83.64 22:57:01 5 12.72 0.00 1.18 1.84 0.03 84.23 22:57:01 6 15.52 0.00 1.10 0.05 0.05 83.27 22:57:01 7 27.84 0.00 1.50 0.10 0.08 70.48 22:58:01 all 21.03 0.00 1.38 0.96 0.05 76.58 22:58:01 0 28.83 0.00 1.88 0.55 0.07 68.67 22:58:01 1 26.53 0.00 1.60 0.15 0.05 71.67 22:58:01 2 17.25 0.00 1.40 4.81 0.03 76.50 22:58:01 3 26.01 0.00 1.22 0.22 0.05 72.50 22:58:01 4 12.05 0.00 0.72 0.03 0.05 87.15 22:58:01 5 22.06 0.00 1.09 1.84 0.07 74.95 22:58:01 6 19.29 0.00 1.85 0.03 0.05 78.77 22:58:01 7 16.18 0.00 1.32 0.03 0.03 82.43 Average: all 15.88 0.00 1.10 2.79 0.05 80.18 Average: 0 13.31 0.00 1.07 12.04 0.05 73.53 Average: 1 16.21 0.00 0.99 0.61 0.04 82.15 Average: 2 19.01 0.00 1.38 5.62 0.05 73.94 Average: 3 14.57 0.00 0.83 0.85 0.06 83.68 Average: 4 8.80 0.00 0.70 0.47 0.04 89.99 Average: 5 21.03 0.00 1.34 1.80 0.05 75.78 Average: 6 17.06 0.00 1.32 0.33 0.04 81.24 Average: 7 17.03 0.00 1.17 0.64 0.04 81.12