---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3395 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 771 28575 0 2820 30957 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:38:8e:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe38:8e54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:12:1a:b1 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-3395) 01/27/26 _x86_64_ (8 CPU) 12:40:33 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 122.45 57.37 65.07 3595.80 30232.96 12:43:01 83.94 1.12 82.82 42.39 16882.92 12:44:01 72.19 3.78 68.41 89.05 14988.04 12:45:01 35.88 0.55 35.33 4.40 12680.15 12:46:01 55.92 9.93 45.99 600.43 29393.63 Average: 74.07 14.55 59.52 866.42 20835.54 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30316096 31695192 2623116 7.96 53208 1646976 1485788 4.37 850476 1503900 52960 12:43:01 30047172 31695812 2892040 8.78 74228 1881732 1447500 4.26 863644 1730288 104384 12:44:01 29642264 31552792 3296948 10.01 85100 2118152 1933076 5.69 1016140 1954464 130024 12:45:01 29610692 31591524 3328520 10.11 89588 2181688 1558664 4.59 991728 2004812 27184 12:46:01 29297640 31735444 3641572 11.06 95032 2627892 1429660 4.21 853344 2446824 592 Average: 29782773 31654153 3156439 9.58 79431 2091288 1570938 4.62 915066 1928058 63029 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 323.51 230.59 1048.18 60.22 0.00 0.00 0.00 0.00 12:42:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 50.34 37.53 861.77 5.77 0.00 0.00 0.00 0.00 12:43:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 27.70 22.38 443.69 4.60 0.00 0.00 0.00 0.00 12:44:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 9.13 7.88 61.13 2.37 0.00 0.00 0.00 0.00 12:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 404.35 264.19 10235.17 26.01 0.00 0.00 0.00 0.00 12:46:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 163.01 112.51 2529.99 19.79 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 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-3395) 01/27/26 _x86_64_ (8 CPU) 12:40:33 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 7.38 0.00 0.78 8.52 0.04 83.28 12:42:01 0 11.41 0.00 0.77 2.72 0.05 85.05 12:42:01 1 7.81 0.00 0.78 16.59 0.03 74.78 12:42:01 2 10.21 0.00 0.99 3.78 0.03 85.00 12:42:01 3 4.02 0.00 0.88 0.90 0.03 94.16 12:42:01 4 6.00 0.00 1.01 24.99 0.07 67.93 12:42:01 5 4.27 0.00 0.42 2.32 0.05 92.94 12:42:01 6 2.89 0.00 0.57 13.26 0.05 83.23 12:42:01 7 12.46 0.00 0.79 3.66 0.03 83.06 12:43:01 all 4.98 0.00 0.43 7.21 0.03 87.36 12:43:01 0 12.29 0.00 0.88 2.39 0.03 84.41 12:43:01 1 6.25 0.00 0.37 0.95 0.02 92.41 12:43:01 2 3.59 0.00 0.67 30.38 0.03 65.33 12:43:01 3 0.08 0.00 0.03 0.00 0.00 99.88 12:43:01 4 2.33 0.00 0.22 2.28 0.05 95.13 12:43:01 5 0.07 0.00 0.02 0.02 0.02 99.88 12:43:01 6 7.50 0.00 0.77 21.30 0.03 70.40 12:43:01 7 7.70 0.00 0.50 0.38 0.02 91.40 12:44:01 all 9.51 0.00 0.45 3.53 0.03 86.47 12:44:01 0 21.76 0.00 0.72 1.07 0.07 76.38 12:44:01 1 14.51 0.00 0.95 5.23 0.05 79.26 12:44:01 2 19.19 0.00 0.32 5.85 0.03 74.61 12:44:01 3 8.57 0.00 0.08 0.00 0.02 91.33 12:44:01 4 2.14 0.00 0.35 13.02 0.03 84.45 12:44:01 5 0.42 0.00 0.13 0.07 0.00 99.38 12:44:01 6 2.60 0.00 0.42 1.55 0.02 95.41 12:44:01 7 6.89 0.00 0.68 1.47 0.03 90.92 12:45:01 all 11.77 0.00 0.13 2.18 0.04 85.88 12:45:01 0 12.80 0.00 0.23 0.07 0.02 86.88 12:45:01 1 0.48 0.00 0.07 0.03 0.02 99.40 12:45:01 2 0.18 0.00 0.00 0.00 0.00 99.82 12:45:01 3 69.88 0.00 0.22 0.07 0.15 29.68 12:45:01 4 0.39 0.00 0.25 16.44 0.08 82.84 12:45:01 5 0.18 0.00 0.00 0.00 0.00 99.82 12:45:01 6 0.18 0.00 0.03 0.00 0.02 99.77 12:45:01 7 10.23 0.00 0.25 0.95 0.03 88.53 12:46:01 all 6.13 0.00 0.90 5.29 0.04 87.64 12:46:01 0 0.65 0.00 0.13 0.00 0.02 99.20 12:46:01 1 0.75 0.00 0.25 1.56 0.02 97.42 12:46:01 2 0.47 0.00 0.20 0.03 0.03 99.27 12:46:01 3 20.34 0.00 1.75 3.19 0.07 74.66 12:46:01 4 1.19 0.00 0.57 22.27 0.07 75.91 12:46:01 5 2.62 0.00 0.40 0.60 0.03 96.35 12:46:01 6 15.16 0.00 0.65 1.97 0.05 82.18 12:46:01 7 7.83 0.00 3.30 12.86 0.03 75.98 Average: all 7.95 0.00 0.54 5.34 0.04 86.13 Average: 0 11.78 0.00 0.55 1.25 0.04 86.39 Average: 1 5.96 0.00 0.48 4.87 0.03 88.65 Average: 2 6.73 0.00 0.43 8.01 0.03 84.81 Average: 3 20.54 0.00 0.59 0.83 0.05 77.98 Average: 4 2.41 0.00 0.48 15.79 0.06 81.26 Average: 5 1.51 0.00 0.19 0.60 0.02 97.68 Average: 6 5.67 0.00 0.49 7.61 0.03 86.20 Average: 7 9.02 0.00 1.10 3.85 0.03 85.99