---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18524 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 858 26302 0 5006 30853 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:d2:56:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fed2:5613/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:2e:f6:75 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 inet6 fe80::42:76ff:fe2e:f675/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18524) 06/04/25 _x86_64_ (8 CPU) 21:27:21 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 187.00 23.30 163.70 2326.40 64411.73 21:30:01 394.57 11.93 382.64 817.43 145707.15 21:31:01 133.68 0.37 133.31 32.93 32563.66 21:32:01 61.47 1.28 60.19 89.99 2629.33 Average: 194.18 9.22 184.96 816.62 61327.84 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 27887940 31640796 5051280 15.34 100812 3906952 1874080 5.51 975416 3682176 2100252 21:30:01 25326796 29872036 7612424 23.11 133412 4592520 7531656 22.16 2958680 4133420 61600 21:31:01 25015380 29806880 7923840 24.06 155644 4785484 7669076 22.56 3088132 4283204 792 21:32:01 26950252 31604960 5988968 18.18 158080 4657640 1580888 4.65 1331172 4154536 11456 Average: 26295092 30731168 6644128 20.17 136987 4485649 4663925 13.72 2088350 4063334 543525 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 lo 12.53 12.53 1.27 1.27 0.00 0.00 0.00 0.00 21:29:01 ens3 1569.38 787.68 22188.88 66.32 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 veth265ea52 52.19 63.99 19.15 15.32 0.00 0.00 0.00 0.00 21:30:01 vethae5b6b3 24.05 22.20 10.52 16.07 0.00 0.00 0.00 0.00 21:30:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 21:30:01 veth875846b 5.80 4.95 0.69 0.61 0.00 0.00 0.00 0.00 21:31:01 veth265ea52 87.55 108.20 112.23 31.28 0.00 0.00 0.00 0.01 21:31:01 vethae5b6b3 23.98 19.93 5.59 23.25 0.00 0.00 0.00 0.00 21:31:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 21:31:01 veth875846b 92.45 79.22 27.16 90.64 0.00 0.00 0.00 0.01 21:32:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 21:32:01 ens3 2096.28 1144.19 24265.66 174.57 0.00 0.00 0.00 0.00 21:32:01 docker0 25.33 34.56 2.73 299.00 0.00 0.00 0.00 0.00 Average: lo 4.45 4.45 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 434.48 225.83 5859.15 25.92 0.00 0.00 0.00 0.00 Average: docker0 6.33 8.64 0.68 74.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18524) 06/04/25 _x86_64_ (8 CPU) 21:27:21 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 13.16 0.00 2.86 1.75 0.05 82.17 21:29:01 0 4.50 0.00 3.38 5.82 0.05 86.26 21:29:01 1 29.65 0.00 3.30 0.50 0.07 66.49 21:29:01 2 33.97 0.00 3.97 1.00 0.07 60.99 21:29:01 3 12.36 0.00 2.43 0.17 0.05 84.99 21:29:01 4 4.42 0.00 2.15 5.07 0.08 88.28 21:29:01 5 9.22 0.00 2.71 0.79 0.03 87.24 21:29:01 6 6.01 0.00 2.23 0.34 0.05 91.37 21:29:01 7 5.12 0.00 2.70 0.37 0.02 91.80 21:30:01 all 26.40 0.00 4.67 3.12 0.08 65.73 21:30:01 0 17.01 0.00 3.52 0.40 0.07 78.99 21:30:01 1 32.81 0.00 4.37 0.69 0.08 62.05 21:30:01 2 22.74 0.00 5.58 14.54 0.10 57.04 21:30:01 3 31.77 0.00 4.87 0.29 0.07 63.01 21:30:01 4 26.97 0.00 4.98 1.01 0.07 66.97 21:30:01 5 30.57 0.00 5.63 1.70 0.07 62.03 21:30:01 6 27.88 0.00 4.87 1.19 0.08 65.97 21:30:01 7 21.47 0.00 3.54 5.15 0.08 69.76 21:31:01 all 11.21 0.00 2.07 0.81 0.07 85.83 21:31:01 0 9.08 0.00 1.69 0.05 0.05 89.13 21:31:01 1 11.40 0.00 2.36 1.16 0.10 84.98 21:31:01 2 11.21 0.00 2.10 3.73 0.10 82.86 21:31:01 3 13.18 0.00 2.38 1.14 0.08 83.22 21:31:01 4 9.69 0.00 1.74 0.05 0.05 88.47 21:31:01 5 10.61 0.00 1.67 0.05 0.03 87.63 21:31:01 6 13.00 0.00 2.38 0.08 0.07 84.47 21:31:01 7 11.52 0.00 2.27 0.28 0.05 85.87 21:32:01 all 5.44 0.00 0.63 0.21 0.04 93.68 21:32:01 0 3.32 0.00 0.60 0.18 0.07 95.83 21:32:01 1 13.57 0.00 0.83 0.13 0.03 85.43 21:32:01 2 13.74 0.00 0.75 0.15 0.03 85.32 21:32:01 3 3.59 0.00 0.58 0.03 0.05 95.74 21:32:01 4 0.95 0.00 0.60 0.18 0.05 98.22 21:32:01 5 5.94 0.00 0.78 0.03 0.03 93.21 21:32:01 6 1.19 0.00 0.30 0.00 0.02 98.50 21:32:01 7 1.22 0.00 0.57 0.95 0.03 97.23 Average: all 14.03 0.00 2.55 1.47 0.06 81.88 Average: 0 8.48 0.00 2.30 1.61 0.06 87.54 Average: 1 21.84 0.00 2.71 0.62 0.07 74.76 Average: 2 20.42 0.00 3.09 4.83 0.08 71.58 Average: 3 15.19 0.00 2.56 0.41 0.06 81.78 Average: 4 10.49 0.00 2.36 1.58 0.06 85.51 Average: 5 14.05 0.00 2.69 0.64 0.04 82.57 Average: 6 12.00 0.00 2.44 0.40 0.05 85.10 Average: 7 9.81 0.00 2.27 1.68 0.05 86.20