---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14131 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 12G 144G 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 832 27116 0 4218 30879 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:81:d4:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe81:d44c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:58:cf: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-14131) 01/22/24 _x86_64_ (8 CPU) 09:42:13 LINUX RESTART (8 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 107.08 23.44 83.65 1223.79 53705.34 09:45:01 113.13 13.83 99.30 1123.81 60426.20 09:46:01 337.82 15.26 322.56 2165.11 98647.05 09:47:01 107.22 6.85 100.37 299.95 2414.65 09:48:01 27.68 0.13 27.55 18.00 1594.93 Average: 138.70 11.86 126.83 965.31 43324.88 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30188852 31743268 2750368 8.35 65968 1800236 1393912 4.10 825288 1638192 142508 09:45:01 29901572 31755436 3037648 9.22 83856 2067120 1384044 4.07 823652 1897460 204052 09:46:01 27671184 31525468 5268036 15.99 125356 3948212 3150980 9.27 1174652 3642060 6240 09:47:01 26605348 30489252 6333872 19.23 129536 3969752 4374432 12.87 2257772 3615116 180 09:48:01 27867800 31698364 5071420 15.40 129936 3925356 1379564 4.06 1076132 3561952 1804 Average: 28446951 31442358 4492269 13.64 106930 3142135 2336586 6.87 1231499 2870956 70957 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 09:44:01 ens3 49.55 33.60 794.05 7.22 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:45:01 ens3 53.67 39.04 741.02 7.28 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 veth69a4c52 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:46:01 veth5fec192 0.12 0.25 0.01 0.02 0.00 0.00 0.00 0.00 09:46:01 vethc2265cb 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 veth69a4c52 124.90 105.62 41.23 113.93 0.00 0.00 0.00 0.01 09:47:01 veth5fec192 132.26 159.79 114.68 38.95 0.00 0.00 0.00 0.01 09:47:01 vethc2265cb 0.18 0.25 0.02 0.61 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 32.54 32.54 10.51 10.51 0.00 0.00 0.00 0.00 09:48:01 ens3 808.15 550.92 13030.01 100.35 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 5.73 5.73 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 94.63 61.86 2456.84 8.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14131) 01/22/24 _x86_64_ (8 CPU) 09:42:13 LINUX RESTART (8 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 7.15 0.00 0.54 6.98 0.03 85.31 09:44:01 0 1.63 0.00 0.31 0.29 0.02 97.76 09:44:01 1 9.25 0.00 1.04 5.78 0.02 83.91 09:44:01 2 11.28 0.00 0.78 0.56 0.03 87.34 09:44:01 3 2.11 0.00 0.19 0.32 0.02 97.37 09:44:01 4 2.75 0.00 0.22 0.29 0.02 96.73 09:44:01 5 14.09 0.00 0.60 47.16 0.05 38.10 09:44:01 6 7.84 0.00 0.58 0.75 0.02 90.82 09:44:01 7 8.31 0.00 0.61 0.95 0.03 90.09 09:45:01 all 9.49 0.00 0.66 5.40 0.03 84.42 09:45:01 0 5.88 0.00 0.58 0.05 0.02 93.47 09:45:01 1 1.45 0.00 0.23 0.42 0.02 97.88 09:45:01 2 7.63 0.00 0.57 2.20 0.02 89.58 09:45:01 3 25.78 0.00 1.40 3.41 0.07 69.34 09:45:01 4 5.59 0.00 0.42 0.07 0.02 93.91 09:45:01 5 0.70 0.00 0.28 17.71 0.02 81.29 09:45:01 6 11.63 0.00 0.63 1.34 0.05 86.35 09:45:01 7 17.25 0.00 1.12 18.03 0.05 63.55 09:46:01 all 9.61 0.00 3.41 6.67 0.07 80.24 09:46:01 0 8.43 0.00 4.10 1.53 0.07 85.87 09:46:01 1 11.41 0.00 3.00 1.55 0.07 83.98 09:46:01 2 10.64 0.00 3.60 13.72 0.05 71.99 09:46:01 3 12.35 0.00 3.35 1.03 0.07 83.20 09:46:01 4 8.93 0.00 3.93 27.34 0.07 59.73 09:46:01 5 7.27 0.00 2.77 1.42 0.05 88.50 09:46:01 6 7.53 0.00 2.90 1.49 0.07 88.01 09:46:01 7 10.31 0.00 3.69 5.49 0.05 80.46 09:47:01 all 15.29 0.00 1.81 1.94 0.05 80.90 09:47:01 0 17.11 0.00 2.07 0.50 0.05 80.26 09:47:01 1 20.88 0.00 2.24 4.17 0.07 72.65 09:47:01 2 17.83 0.00 2.04 0.39 0.07 79.67 09:47:01 3 14.12 0.00 2.09 1.14 0.07 82.59 09:47:01 4 16.23 0.00 1.81 0.95 0.07 80.94 09:47:01 5 10.52 0.00 1.39 0.30 0.03 87.76 09:47:01 6 13.20 0.00 1.21 3.48 0.05 82.06 09:47:01 7 12.45 0.00 1.62 4.54 0.05 81.34 09:48:01 all 0.88 0.00 0.30 0.19 0.02 98.61 09:48:01 0 1.18 0.00 0.37 0.32 0.02 98.12 09:48:01 1 1.02 0.00 0.33 0.02 0.03 98.60 09:48:01 2 0.62 0.00 0.23 0.35 0.03 98.76 09:48:01 3 0.73 0.00 0.28 0.17 0.02 98.80 09:48:01 4 1.06 0.00 0.27 0.25 0.02 98.41 09:48:01 5 1.08 0.00 0.38 0.15 0.02 98.37 09:48:01 6 0.92 0.00 0.28 0.22 0.02 98.57 09:48:01 7 0.38 0.00 0.27 0.10 0.02 99.23 Average: all 8.48 0.00 1.34 4.22 0.04 85.91 Average: 0 6.86 0.00 1.49 0.54 0.03 91.08 Average: 1 8.79 0.00 1.37 2.37 0.04 87.43 Average: 2 9.59 0.00 1.44 3.44 0.04 85.49 Average: 3 11.04 0.00 1.46 1.22 0.05 86.23 Average: 4 6.91 0.00 1.32 5.73 0.04 86.00 Average: 5 6.70 0.00 1.08 13.22 0.03 78.97 Average: 6 8.22 0.00 1.12 1.46 0.04 89.16 Average: 7 9.74 0.00 1.46 5.84 0.04 82.92