---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8135 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 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 773 29045 0 2348 30964 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:68:67:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe68:67ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:6f:2f:be 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-8135) 02/23/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 118.63 39.14 79.49 1780.77 27741.51 23:13:01 115.38 19.56 95.82 2264.56 32368.21 23:14:01 40.47 0.00 40.47 0.00 25301.83 23:15:01 14.93 0.00 14.93 0.00 21117.09 23:16:01 14.95 0.25 14.70 26.40 20852.12 23:17:01 15.18 0.03 15.15 0.27 21123.01 Average: 53.25 9.83 43.42 678.63 24750.54 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30153436 31741176 2785784 8.46 69104 1829416 1402320 4.13 827656 1665852 155260 23:13:01 29830940 31775664 3108280 9.44 88948 2149536 1418084 4.17 845476 1936244 145900 23:14:01 29829932 31774592 3109288 9.44 89032 2149544 1418084 4.17 845788 1936244 152 23:15:01 29829980 31774708 3109240 9.44 89104 2149548 1401696 4.12 846548 1936248 160 23:16:01 29827212 31772940 3112008 9.45 89212 2150324 1365768 4.02 851140 1933320 12 23:17:01 29826764 31772612 3112456 9.45 89304 2150340 1365768 4.02 851424 1933328 4 Average: 29883044 31768615 3056176 9.28 85784 2096451 1395287 4.11 844672 1890206 50248 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 23:12:01 ens3 152.42 99.25 1070.85 31.11 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 3.73 3.73 0.35 0.35 0.00 0.00 0.00 0.00 23:13:01 ens3 58.54 44.58 836.30 7.97 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 0.12 0.18 0.05 0.19 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:15:01 ens3 0.27 0.15 0.06 0.05 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 23:16:01 ens3 6.08 7.02 3.47 1.49 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:17:01 ens3 0.18 0.15 0.06 0.08 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 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 36.27 25.22 318.45 6.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8135) 02/23/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.09 0.00 0.78 2.50 0.03 86.61 23:12:01 0 8.66 0.00 0.58 8.63 0.03 82.09 23:12:01 1 16.27 0.00 1.10 0.18 0.03 82.41 23:12:01 2 3.44 0.00 0.50 0.86 0.02 95.18 23:12:01 3 1.40 0.00 0.40 0.38 0.02 97.80 23:12:01 4 0.48 0.00 0.48 0.27 0.00 98.77 23:12:01 5 10.10 0.00 0.85 0.23 0.03 88.78 23:12:01 6 10.03 0.00 0.68 6.86 0.03 82.39 23:12:01 7 30.39 0.00 1.71 2.56 0.07 65.28 23:13:01 all 8.34 0.00 0.72 2.29 0.03 88.63 23:13:01 0 1.43 0.00 0.37 6.47 0.02 91.71 23:13:01 1 25.94 0.00 1.20 2.59 0.05 70.22 23:13:01 2 10.63 0.00 1.02 0.32 0.03 88.00 23:13:01 3 5.02 0.00 0.72 1.12 0.02 93.12 23:13:01 4 0.61 0.00 0.24 0.18 0.02 98.96 23:13:01 5 0.63 0.00 0.22 0.02 0.03 99.10 23:13:01 6 17.02 0.00 1.37 6.41 0.03 75.17 23:13:01 7 5.43 0.00 0.53 1.20 0.07 92.77 23:14:01 all 0.02 0.00 0.03 1.81 0.01 98.13 23:14:01 0 0.00 0.00 0.17 1.52 0.00 98.31 23:14:01 1 0.03 0.00 0.02 0.00 0.00 99.95 23:14:01 2 0.08 0.00 0.00 0.00 0.00 99.92 23:14:01 3 0.02 0.00 0.02 0.00 0.00 99.97 23:14:01 4 0.00 0.00 0.00 0.00 0.00 100.00 23:14:01 5 0.03 0.00 0.00 0.00 0.02 99.95 23:14:01 6 0.03 0.00 0.02 12.99 0.03 86.92 23:14:01 7 0.00 0.00 0.02 0.00 0.00 99.98 23:15:01 all 0.11 0.00 0.01 1.14 0.01 98.74 23:15:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:15:01 1 0.00 0.00 0.02 0.00 0.02 99.97 23:15:01 2 0.75 0.00 0.00 0.00 0.02 99.24 23:15:01 3 0.02 0.00 0.00 0.00 0.00 99.98 23:15:01 4 0.00 0.00 0.00 0.00 0.00 100.00 23:15:01 5 0.03 0.00 0.03 0.02 0.03 99.88 23:15:01 6 0.03 0.00 0.02 9.07 0.00 90.88 23:15:01 7 0.00 0.00 0.02 0.00 0.00 99.98 23:16:01 all 0.14 0.00 0.06 1.23 0.01 98.56 23:16:01 0 0.18 0.00 0.03 9.56 0.02 90.21 23:16:01 1 0.12 0.00 0.10 0.00 0.00 99.78 23:16:01 2 0.17 0.00 0.05 0.00 0.02 99.77 23:16:01 3 0.08 0.00 0.03 0.00 0.02 99.87 23:16:01 4 0.10 0.00 0.08 0.00 0.00 99.82 23:16:01 5 0.18 0.00 0.12 0.02 0.02 99.67 23:16:01 6 0.23 0.00 0.08 0.25 0.02 99.42 23:16:01 7 0.07 0.00 0.02 0.00 0.00 99.92 23:17:01 all 0.01 0.00 0.01 1.19 0.01 98.78 23:17:01 0 0.00 0.00 0.00 9.51 0.00 90.49 23:17:01 1 0.03 0.00 0.00 0.00 0.00 99.97 23:17:01 2 0.00 0.00 0.00 0.00 0.00 100.00 23:17:01 3 0.03 0.00 0.02 0.00 0.00 99.95 23:17:01 4 0.00 0.00 0.00 0.00 0.00 100.00 23:17:01 5 0.03 0.00 0.00 0.02 0.03 99.92 23:17:01 6 0.02 0.00 0.02 0.00 0.00 99.97 23:17:01 7 0.00 0.00 0.02 0.00 0.00 99.98 Average: all 3.12 0.00 0.27 1.69 0.02 94.91 Average: 0 1.72 0.00 0.19 5.95 0.01 92.13 Average: 1 7.05 0.00 0.41 0.46 0.02 92.06 Average: 2 2.51 0.00 0.26 0.20 0.01 97.02 Average: 3 1.09 0.00 0.20 0.25 0.01 98.45 Average: 4 0.20 0.00 0.13 0.08 0.00 99.59 Average: 5 1.83 0.00 0.20 0.05 0.03 97.88 Average: 6 4.56 0.00 0.36 5.93 0.02 89.13 Average: 7 5.97 0.00 0.38 0.63 0.02 93.00