---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6477 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 13G 143G 8% / 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 881 26513 0 4772 30829 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:1a:7d:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe1a:7d2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:fb:f9:db 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-6477) 12/20/23 _x86_64_ (8 CPU) 11:40:31 LINUX RESTART (8 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:01 318.77 43.91 274.86 1948.23 36024.65 11:43:01 159.02 20.20 138.83 757.87 43855.76 11:44:01 137.43 7.00 130.43 857.06 118273.35 11:45:01 41.74 0.77 40.98 83.32 29090.22 Average: 164.25 17.97 146.28 911.71 56809.26 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 30092240 31683092 2846980 8.64 68440 1833752 1409680 4.15 887884 1670096 172396 11:43:01 27899472 30136084 5039748 15.30 87020 2439164 3171608 9.33 2532756 2163328 332512 11:44:01 24691408 29440480 8247812 25.04 106160 4844604 6997888 20.59 3278060 4490436 1812 11:45:01 27160896 31573076 5778324 17.54 108828 4520768 1444924 4.25 1193432 4145460 46712 Average: 27461004 30708183 5478216 16.63 92612 3409572 3256025 9.58 1973033 3117330 138358 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 ens3 245.79 154.16 1393.91 57.38 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 11:43:01 ens3 638.69 407.88 5981.31 84.67 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 3.70 3.70 0.51 0.51 0.00 0.00 0.00 0.00 11:44:01 br-bf708fbd1bfc 3.87 7.53 0.51 0.62 0.00 0.00 0.00 0.00 11:44:01 ens3 374.45 229.48 5861.23 42.80 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 13.08 13.08 1.19 1.19 0.00 0.00 0.00 0.00 11:45:01 ens3 577.99 387.29 141.38 124.38 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 20.78 20.78 1.84 1.84 0.00 0.00 0.00 0.00 Average: ens3 459.21 294.69 3344.29 77.30 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 9.76 9.76 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6477) 12/20/23 _x86_64_ (8 CPU) 11:40:31 LINUX RESTART (8 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 11.58 0.00 1.00 2.80 0.04 84.58 11:42:01 0 2.43 0.00 0.73 0.20 0.03 96.60 11:42:01 1 3.77 0.00 1.11 3.55 0.02 91.55 11:42:01 2 39.81 0.00 2.50 2.10 0.07 55.52 11:42:01 3 14.15 0.00 1.07 0.45 0.05 84.28 11:42:01 4 5.50 0.00 0.38 10.94 0.07 83.10 11:42:01 5 19.74 0.00 1.15 0.70 0.05 78.35 11:42:01 6 3.40 0.00 0.52 4.25 0.02 91.81 11:42:01 7 3.88 0.00 0.48 0.18 0.02 95.43 11:43:01 all 24.08 0.00 1.65 2.07 0.06 72.13 11:43:01 0 17.94 0.00 1.44 0.00 0.05 80.57 11:43:01 1 18.64 0.00 1.92 1.09 0.07 78.29 11:43:01 2 22.71 0.00 1.76 0.10 0.07 75.37 11:43:01 3 24.91 0.00 1.17 0.03 0.05 73.84 11:43:01 4 17.88 0.00 1.34 9.75 0.08 70.95 11:43:01 5 43.45 0.00 2.56 2.78 0.08 51.12 11:43:01 6 29.27 0.00 1.22 0.13 0.07 69.31 11:43:01 7 17.90 0.00 1.82 2.66 0.05 77.57 11:44:01 all 9.85 0.00 3.36 4.49 0.06 82.25 11:44:01 0 9.09 0.00 2.66 1.14 0.05 87.06 11:44:01 1 9.24 0.00 3.00 0.73 0.07 86.97 11:44:01 2 8.38 0.00 4.75 0.10 0.05 86.71 11:44:01 3 10.20 0.00 5.11 12.84 0.07 71.78 11:44:01 4 8.26 0.00 3.25 10.03 0.05 78.40 11:44:01 5 8.34 0.00 2.59 10.14 0.05 78.88 11:44:01 6 13.11 0.00 2.53 0.10 0.07 84.19 11:44:01 7 12.15 0.00 2.94 0.82 0.07 84.02 11:45:01 all 5.77 0.00 0.94 1.52 0.04 91.73 11:45:01 0 2.60 0.00 0.65 0.02 0.03 96.70 11:45:01 1 3.53 0.00 0.70 0.12 0.05 95.61 11:45:01 2 3.37 0.00 0.62 0.45 0.03 95.52 11:45:01 3 3.16 0.00 0.58 0.00 0.03 96.23 11:45:01 4 23.66 0.00 1.85 0.57 0.07 73.86 11:45:01 5 3.66 0.00 0.99 10.90 0.05 84.41 11:45:01 6 2.07 0.00 1.20 0.02 0.03 96.68 11:45:01 7 4.11 0.00 0.93 0.07 0.03 94.86 Average: all 12.82 0.00 1.73 2.72 0.05 82.68 Average: 0 8.01 0.00 1.37 0.34 0.04 90.24 Average: 1 8.78 0.00 1.68 1.38 0.05 88.11 Average: 2 18.59 0.00 2.40 0.69 0.05 78.26 Average: 3 13.11 0.00 1.98 3.31 0.05 81.56 Average: 4 13.84 0.00 1.70 7.82 0.07 76.58 Average: 5 18.80 0.00 1.82 6.12 0.06 73.20 Average: 6 11.95 0.00 1.36 1.13 0.05 85.51 Average: 7 9.50 0.00 1.54 0.93 0.04 87.98