---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25782 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 793 29231 0 2142 30950 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:11:4c:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe11:4cf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:25:d9:53 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-25782) 04/25/24 _x86_64_ (8 CPU) 06:33:27 LINUX RESTART (8 CPU) 06:34:02 tps rtps wtps bread/s bwrtn/s 06:35:01 94.44 60.75 33.69 3734.42 43263.99 06:36:01 59.18 14.12 45.07 970.00 10510.67 06:37:01 58.57 0.13 58.44 23.60 12075.32 06:38:01 58.54 3.43 55.11 78.39 11252.92 06:39:01 48.01 1.35 46.66 109.98 9053.42 Average: 63.65 15.81 47.84 974.08 17144.44 06:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 30407304 31747332 2531916 7.69 46672 1617308 1441844 4.24 791920 1481440 49212 06:36:01 30195104 31672660 2744116 8.33 57008 1739728 1468404 4.32 905652 1569248 44000 06:37:01 30077008 31666056 2862212 8.69 70464 1829380 1433628 4.22 912268 1664704 23764 06:38:01 29929340 31675212 3009880 9.14 81444 1964076 1532108 4.51 915828 1785124 42908 06:39:01 29921788 31681660 3017432 9.16 85156 1974504 1451348 4.27 920460 1788020 1912 Average: 30106109 31688584 2833111 8.60 68149 1824999 1465466 4.31 889226 1657707 32359 06:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 325.27 224.47 894.85 53.81 0.00 0.00 0.00 0.00 06:35:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 ens3 37.83 25.68 618.48 5.08 0.00 0.00 0.00 0.00 06:36:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 ens3 12.30 10.98 101.48 2.52 0.00 0.00 0.00 0.00 06:37:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 ens3 20.90 15.85 178.86 4.87 0.00 0.00 0.00 0.00 06:38:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 ens3 25.10 23.45 85.09 8.63 0.00 0.00 0.00 0.00 06:39:01 lo 0.80 0.80 0.09 0.09 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 83.47 59.54 374.01 14.85 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25782) 04/25/24 _x86_64_ (8 CPU) 06:33:27 LINUX RESTART (8 CPU) 06:34:02 CPU %user %nice %system %iowait %steal %idle 06:35:01 all 5.39 0.00 0.81 10.01 0.09 83.70 06:35:01 0 13.37 0.00 0.72 16.02 0.09 69.81 06:35:01 1 1.68 0.00 0.65 1.46 0.05 96.16 06:35:01 2 2.81 0.00 0.39 1.61 0.08 95.10 06:35:01 3 4.96 0.00 0.54 1.51 0.05 92.93 06:35:01 4 3.11 0.00 1.49 1.24 0.03 94.13 06:35:01 5 3.14 0.00 0.72 47.49 0.07 48.59 06:35:01 6 6.40 0.00 0.91 0.91 0.24 91.55 06:35:01 7 7.66 0.00 1.08 9.93 0.05 81.28 06:36:01 all 4.78 0.00 0.34 8.37 0.03 86.48 06:36:01 0 5.71 0.00 0.47 1.89 0.03 91.90 06:36:01 1 1.34 0.00 0.15 0.23 0.02 98.26 06:36:01 2 3.04 0.00 0.27 30.14 0.08 66.47 06:36:01 3 14.28 0.00 0.60 4.64 0.05 80.43 06:36:01 4 1.80 0.00 0.18 0.03 0.02 97.97 06:36:01 5 1.67 0.00 0.20 24.83 0.03 73.27 06:36:01 6 6.00 0.00 0.48 0.70 0.03 92.78 06:36:01 7 4.36 0.00 0.40 4.56 0.03 90.65 06:37:01 all 5.52 0.00 0.34 7.43 0.08 86.64 06:37:01 0 3.45 0.00 0.15 0.02 0.17 96.22 06:37:01 1 0.78 0.00 0.02 0.00 0.00 99.20 06:37:01 2 1.89 0.00 0.17 3.61 0.13 94.20 06:37:01 3 13.13 0.00 1.02 2.20 0.03 83.61 06:37:01 4 0.00 0.00 0.00 0.00 0.00 100.00 06:37:01 5 3.15 0.00 0.20 21.32 0.03 75.29 06:37:01 6 11.29 0.00 0.57 32.03 0.17 55.94 06:37:01 7 10.52 0.00 0.58 0.23 0.03 88.63 06:38:01 all 6.14 0.00 0.43 7.52 0.05 85.87 06:38:01 0 9.65 0.00 0.54 0.87 0.05 88.90 06:38:01 1 1.17 0.00 0.32 8.14 0.03 90.34 06:38:01 2 0.43 0.00 0.05 0.45 0.12 98.95 06:38:01 3 1.87 0.00 0.10 0.15 0.00 97.88 06:38:01 4 0.42 0.00 0.08 1.08 0.02 98.40 06:38:01 5 10.62 0.00 0.75 6.78 0.07 81.78 06:38:01 6 18.35 0.00 1.26 41.82 0.10 38.47 06:38:01 7 6.65 0.00 0.35 1.00 0.02 91.98 06:39:01 all 8.23 0.00 0.45 4.85 0.04 86.43 06:39:01 0 17.49 0.00 0.67 3.04 0.05 78.75 06:39:01 1 10.82 0.00 0.35 4.29 0.03 84.51 06:39:01 2 15.87 0.00 0.54 3.99 0.10 79.50 06:39:01 3 5.12 0.00 0.32 0.48 0.03 94.05 06:39:01 4 0.47 0.00 0.28 0.25 0.00 99.00 06:39:01 5 8.89 0.00 0.47 1.15 0.07 89.42 06:39:01 6 4.32 0.00 0.52 20.02 0.03 75.10 06:39:01 7 2.87 0.00 0.45 5.60 0.05 91.03 Average: all 6.01 0.00 0.47 7.63 0.06 85.83 Average: 0 9.92 0.00 0.51 4.32 0.08 85.18 Average: 1 3.16 0.00 0.29 2.83 0.03 93.69 Average: 2 4.81 0.00 0.28 7.98 0.10 86.82 Average: 3 7.88 0.00 0.52 1.80 0.03 89.77 Average: 4 1.15 0.00 0.40 0.52 0.01 97.91 Average: 5 5.50 0.00 0.47 20.22 0.05 73.76 Average: 6 9.28 0.00 0.75 19.16 0.11 70.70 Average: 7 6.41 0.00 0.57 4.24 0.04 88.75