---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5164 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 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 28945 0 2421 30931 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:57:e2:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe57:e249/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:24:92:65 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-690db552b49a: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:2b:66:d0 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-690db552b49a valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5164) 11/27/23 _x86_64_ (8 CPU) 12:56:40 LINUX RESTART (8 CPU) 12:57:02 tps rtps wtps bread/s bwrtn/s 12:58:01 84.30 46.96 37.34 4387.19 49187.74 12:59:01 10.21 0.00 10.21 0.00 12660.29 13:00:01 9.25 0.00 9.25 0.00 13182.07 13:01:01 13.31 3.23 10.08 142.24 13503.08 13:02:01 107.57 36.53 71.04 1699.45 20268.76 13:03:01 137.04 21.76 115.28 2420.00 26187.90 Average: 60.21 18.00 42.21 1433.44 22425.47 12:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 30660288 31901624 2278932 6.92 38504 1530904 1323944 3.90 615704 1413760 284 12:59:01 30657552 31898972 2281668 6.93 38584 1530908 1323944 3.90 618452 1413760 12 13:00:01 30656600 31898156 2282620 6.93 38672 1530900 1323944 3.90 619832 1413768 24 13:01:01 30556452 31807716 2382768 7.23 38800 1540356 1323944 3.90 711556 1421076 28 13:02:01 30041552 31668724 2897668 8.80 73600 1862032 1478140 4.35 911164 1693372 171068 13:03:01 29669068 31684948 3270152 9.93 93316 2211396 1440124 4.24 964540 1972640 137340 Average: 30373585 31810023 2565635 7.79 53579 1701083 1369007 4.03 740208 1554729 51459 12:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 ens3 251.55 161.56 587.10 31.89 0.00 0.00 0.00 0.00 12:58:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 ens3 1.12 0.75 0.75 0.62 0.00 0.00 0.00 0.00 12:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 0.15 0.15 0.05 0.18 0.00 0.00 0.00 0.00 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 51.92 41.53 112.36 19.34 0.00 0.00 0.00 0.00 13:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 109.60 77.74 1116.17 26.11 0.00 0.00 0.00 0.00 13:02:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 br-690db552b49a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 86.44 63.22 751.33 15.71 0.00 0.00 0.00 0.00 13:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-690db552b49a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 83.00 57.21 427.52 15.60 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 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-5164) 11/27/23 _x86_64_ (8 CPU) 12:56:40 LINUX RESTART (8 CPU) 12:57:02 CPU %user %nice %system %iowait %steal %idle 12:58:01 all 2.35 0.00 0.71 6.18 0.02 90.74 12:58:01 0 1.94 0.00 0.68 8.39 0.03 88.96 12:58:01 1 2.31 0.00 2.04 4.85 0.00 90.81 12:58:01 2 3.72 0.00 0.56 1.76 0.02 93.94 12:58:01 3 0.87 0.00 0.34 0.42 0.02 98.35 12:58:01 4 2.50 0.00 0.44 3.28 0.02 93.76 12:58:01 5 2.54 0.00 0.39 4.71 0.03 92.32 12:58:01 6 2.23 0.00 0.63 24.64 0.02 72.48 12:58:01 7 2.68 0.00 0.61 1.44 0.03 95.23 12:59:01 all 0.14 0.00 0.01 1.00 0.01 98.84 12:59:01 0 0.91 0.00 0.02 0.00 0.02 99.05 12:59:01 1 0.00 0.00 0.02 0.00 0.02 99.97 12:59:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:59:01 3 0.03 0.00 0.02 0.00 0.00 99.95 12:59:01 4 0.03 0.00 0.00 0.27 0.00 99.70 12:59:01 5 0.08 0.00 0.00 0.00 0.00 99.92 12:59:01 6 0.02 0.00 0.00 7.77 0.00 92.21 12:59:01 7 0.05 0.00 0.00 0.00 0.02 99.93 13:00:01 all 0.11 0.00 0.01 0.30 0.01 99.57 13:00:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:00:01 1 0.07 0.00 0.00 0.00 0.00 99.93 13:00:01 2 0.73 0.00 0.00 0.00 0.00 99.27 13:00:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:00:01 4 0.02 0.00 0.00 0.00 0.03 99.95 13:00:01 5 0.02 0.00 0.00 0.00 0.00 99.98 13:00:01 6 0.00 0.00 0.02 2.43 0.00 97.55 13:00:01 7 0.03 0.00 0.02 0.00 0.02 99.93 13:01:01 all 0.95 0.00 0.05 0.18 0.01 98.81 13:01:01 0 0.93 0.00 0.13 0.08 0.02 98.83 13:01:01 1 0.08 0.00 0.02 0.00 0.00 99.90 13:01:01 2 2.04 0.00 0.02 0.02 0.00 97.93 13:01:01 3 0.78 0.00 0.02 0.00 0.02 99.18 13:01:01 4 1.12 0.00 0.03 0.00 0.00 98.85 13:01:01 5 0.88 0.00 0.03 0.00 0.02 99.07 13:01:01 6 0.68 0.00 0.02 1.32 0.02 97.97 13:01:01 7 1.12 0.00 0.07 0.00 0.00 98.82 13:02:01 all 10.46 0.00 0.79 1.44 0.03 87.29 13:02:01 0 37.99 0.00 2.08 1.45 0.05 58.43 13:02:01 1 5.63 0.00 0.42 0.30 0.02 93.64 13:02:01 2 13.93 0.00 1.07 0.30 0.03 84.67 13:02:01 3 6.55 0.00 0.78 0.47 0.03 92.17 13:02:01 4 4.22 0.00 0.52 0.07 0.02 95.18 13:02:01 5 1.13 0.00 0.32 0.30 0.02 98.23 13:02:01 6 0.25 0.00 0.43 8.28 0.05 90.98 13:02:01 7 13.89 0.00 0.70 0.35 0.03 85.02 13:03:01 all 9.65 0.00 0.96 2.91 0.03 86.45 13:03:01 0 21.80 0.00 1.62 1.20 0.03 75.35 13:03:01 1 3.40 0.00 0.46 0.00 0.02 96.12 13:03:01 2 7.68 0.00 0.77 5.18 0.03 86.33 13:03:01 3 10.82 0.00 0.95 0.13 0.03 88.07 13:03:01 4 5.82 0.00 0.62 0.43 0.02 93.11 13:03:01 5 2.13 0.00 0.72 2.60 0.02 94.53 13:03:01 6 14.82 0.00 1.34 12.91 0.03 70.90 13:03:01 7 10.80 0.00 1.20 0.82 0.03 87.15 Average: all 3.95 0.00 0.42 1.99 0.02 93.63 Average: 0 10.62 0.00 0.76 1.83 0.03 86.76 Average: 1 1.91 0.00 0.49 0.85 0.01 96.75 Average: 2 4.67 0.00 0.40 1.20 0.01 93.71 Average: 3 3.18 0.00 0.35 0.17 0.02 96.28 Average: 4 2.28 0.00 0.27 0.67 0.01 96.77 Average: 5 1.13 0.00 0.24 1.26 0.01 97.36 Average: 6 3.00 0.00 0.40 9.50 0.02 87.07 Average: 7 4.77 0.00 0.43 0.43 0.02 94.35