---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18381 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 11G 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 812 28074 0 3280 30898 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:17:b4:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe17:b463/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:26:80:ef 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:e5ff:fe26:80ef/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-18381) 03/26/24 _x86_64_ (8 CPU) 18:19:25 LINUX RESTART (8 CPU) 18:20:01 tps rtps wtps bread/s bwrtn/s 18:21:01 23.34 2.93 20.41 84.64 20732.29 18:22:01 13.96 0.00 13.96 0.00 20308.88 18:23:01 13.91 0.00 13.91 0.00 20573.37 18:24:01 16.83 2.52 14.31 102.90 20754.55 18:25:01 109.92 37.23 72.69 1738.91 26508.12 18:26:01 197.05 9.53 187.52 1719.58 67419.70 Average: 62.50 8.70 53.80 607.64 29382.34 18:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:21:01 30649288 31891996 2289932 6.95 38648 1532536 1278856 3.76 623964 1414248 8 18:22:01 30647892 31890812 2291328 6.96 38736 1532540 1278856 3.76 624552 1414236 200 18:23:01 30646924 31889948 2292296 6.96 38816 1532540 1295052 3.81 625624 1414236 156 18:24:01 30550840 31802380 2388380 7.25 38956 1540960 1295052 3.81 715368 1420776 56 18:25:01 30086016 31669256 2853204 8.66 69700 1824800 1466592 4.32 899856 1661696 157796 18:26:01 28732620 31621664 4206600 12.77 99936 3050876 1471464 4.33 1028236 2786592 26140 Average: 30218930 31794343 2720290 8.26 54132 1835709 1347645 3.97 752933 1685297 30726 18:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:21:01 ens3 33.29 23.11 91.06 6.61 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 ens3 1.30 0.27 0.32 0.49 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:23:01 ens3 0.55 0.08 0.16 0.16 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 ens3 72.69 42.17 112.99 16.05 0.00 0.00 0.00 0.00 18:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:25:01 ens3 100.78 70.92 921.09 25.82 0.00 0.00 0.00 0.00 18:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:26:01 ens3 445.19 174.25 6380.13 20.01 0.00 0.00 0.00 0.00 18:26:01 docker0 1.00 1.23 0.07 6.52 0.00 0.00 0.00 0.00 18:26:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 108.96 51.80 1250.89 11.52 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.21 0.01 1.09 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18381) 03/26/24 _x86_64_ (8 CPU) 18:19:25 LINUX RESTART (8 CPU) 18:20:01 CPU %user %nice %system %iowait %steal %idle 18:21:01 all 0.51 0.00 0.04 1.14 0.01 98.29 18:21:01 0 0.05 0.00 0.03 0.00 0.02 99.90 18:21:01 1 0.88 0.00 0.03 8.87 0.03 90.18 18:21:01 2 0.47 0.00 0.02 0.07 0.00 99.45 18:21:01 3 0.60 0.00 0.00 0.00 0.00 99.40 18:21:01 4 0.08 0.00 0.08 0.10 0.02 99.72 18:21:01 5 0.52 0.00 0.03 0.00 0.02 99.43 18:21:01 6 1.36 0.00 0.03 0.08 0.02 98.50 18:21:01 7 0.15 0.00 0.13 0.00 0.00 99.72 18:22:01 all 0.03 0.00 0.02 1.05 0.01 98.89 18:22:01 0 0.07 0.00 0.03 0.00 0.00 99.90 18:22:01 1 0.05 0.00 0.02 8.41 0.00 91.52 18:22:01 2 0.02 0.00 0.02 0.00 0.00 99.97 18:22:01 3 0.00 0.00 0.00 0.00 0.00 100.00 18:22:01 4 0.07 0.00 0.05 0.02 0.02 99.85 18:22:01 5 0.02 0.00 0.00 0.00 0.00 99.98 18:22:01 6 0.05 0.00 0.00 0.00 0.00 99.95 18:22:01 7 0.00 0.00 0.00 0.00 0.00 100.00 18:23:01 all 0.01 0.00 0.00 1.00 0.01 98.98 18:23:01 0 0.00 0.00 0.00 0.00 0.02 99.98 18:23:01 1 0.00 0.00 0.02 8.00 0.02 91.96 18:23:01 2 0.00 0.00 0.00 0.00 0.00 100.00 18:23:01 3 0.00 0.00 0.00 0.00 0.00 100.00 18:23:01 4 0.00 0.00 0.00 0.00 0.02 99.98 18:23:01 5 0.00 0.00 0.02 0.00 0.00 99.98 18:23:01 6 0.02 0.00 0.00 0.00 0.02 99.97 18:23:01 7 0.00 0.00 0.00 0.00 0.00 100.00 18:24:01 all 0.63 0.00 0.06 0.96 0.01 98.34 18:24:01 0 0.63 0.00 0.07 0.12 0.00 99.18 18:24:01 1 0.73 0.00 0.03 7.57 0.00 91.66 18:24:01 2 0.58 0.00 0.05 0.00 0.00 99.37 18:24:01 3 0.55 0.00 0.05 0.02 0.02 99.37 18:24:01 4 1.12 0.00 0.05 0.00 0.02 98.82 18:24:01 5 0.48 0.00 0.02 0.00 0.02 99.48 18:24:01 6 0.57 0.00 0.03 0.00 0.02 99.38 18:24:01 7 0.37 0.00 0.20 0.00 0.00 99.43 18:25:01 all 10.45 0.00 0.83 2.19 0.03 86.50 18:25:01 0 8.24 0.00 0.67 0.50 0.03 90.55 18:25:01 1 13.64 0.00 1.27 13.10 0.07 71.92 18:25:01 2 2.35 0.00 0.20 0.05 0.02 97.39 18:25:01 3 15.88 0.00 0.85 2.03 0.02 81.22 18:25:01 4 21.40 0.00 1.53 0.72 0.05 76.31 18:25:01 5 16.15 0.00 1.15 0.50 0.03 82.16 18:25:01 6 4.91 0.00 0.60 0.50 0.02 93.98 18:25:01 7 1.08 0.00 0.37 0.12 0.02 98.42 18:26:01 all 10.58 0.00 2.73 3.82 0.05 82.82 18:26:01 0 9.36 0.00 2.73 2.15 0.03 85.72 18:26:01 1 6.09 0.00 2.58 6.02 0.03 85.28 18:26:01 2 5.55 0.00 1.86 0.18 0.03 92.38 18:26:01 3 5.15 0.00 1.74 0.17 0.03 92.90 18:26:01 4 7.26 0.00 3.32 1.14 0.05 88.23 18:26:01 5 22.31 0.00 3.26 2.52 0.08 71.82 18:26:01 6 4.70 0.00 3.05 18.13 0.07 74.06 18:26:01 7 24.31 0.00 3.26 0.32 0.07 72.04 Average: all 3.70 0.00 0.61 1.69 0.02 93.98 Average: 0 3.05 0.00 0.59 0.46 0.02 95.89 Average: 1 3.56 0.00 0.66 8.66 0.03 87.09 Average: 2 1.49 0.00 0.36 0.05 0.01 98.10 Average: 3 3.70 0.00 0.44 0.37 0.01 95.48 Average: 4 4.99 0.00 0.84 0.33 0.03 93.82 Average: 5 6.55 0.00 0.74 0.50 0.03 92.18 Average: 6 1.93 0.00 0.62 3.10 0.02 94.33 Average: 7 4.29 0.00 0.66 0.07 0.01 94.97