---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76802 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 877 26180 0 5109 30834 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:60:87:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe60:87ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:90:9a:de 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-76802) 10/15/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 351.41 48.01 303.40 2704.88 22306.15 01:14:01 130.92 12.38 118.54 1789.27 27888.30 01:15:01 426.75 12.06 414.68 765.37 115515.10 01:16:01 14.26 0.33 13.93 28.40 13157.62 01:17:02 49.54 0.90 48.64 47.19 15057.82 Average: 194.57 14.74 179.84 1067.05 38784.64 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30051828 31734892 2887392 8.77 75792 1912764 1343568 3.95 838228 1747804 217532 01:14:01 27695800 31614508 5243420 15.92 106088 4054404 1546388 4.55 1054936 3777864 1948068 01:15:01 25371648 30311220 7567572 22.97 134848 4982012 5675816 16.70 2476744 4575552 448 01:16:01 25096316 30039168 7842904 23.81 135016 4983448 6220224 18.30 2765996 4555316 192 01:17:02 26805820 31564920 6133400 18.62 135820 4813152 1515016 4.46 1270500 4387920 2808 Average: 27004282 31052942 5934938 18.02 117513 4149156 3260202 9.59 1681281 3808891 433810 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 01:13:01 ens3 118.66 80.77 1113.87 29.30 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 01:14:01 br-ef8628d2ccb6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 572.43 323.01 18986.47 25.78 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 01:15:01 br-ef8628d2ccb6 0.97 0.85 0.07 0.39 0.00 0.00 0.00 0.00 01:15:01 veth1d66142 0.72 0.88 0.05 0.05 0.00 0.00 0.00 0.00 01:15:01 ens3 134.03 80.87 3870.77 6.32 0.00 0.00 0.00 0.00 01:16:01 lo 7.35 7.35 3.71 3.71 0.00 0.00 0.00 0.00 01:16:01 br-ef8628d2ccb6 2.08 2.47 1.83 1.74 0.00 0.00 0.00 0.00 01:16:01 veth1d66142 0.65 0.75 0.31 0.13 0.00 0.00 0.00 0.00 01:16:01 ens3 5.37 4.72 1.20 1.34 0.00 0.00 0.00 0.00 01:17:02 lo 6.67 6.67 0.57 0.57 0.00 0.00 0.00 0.00 01:17:02 ens3 38.74 33.46 66.01 22.21 0.00 0.00 0.00 0.00 01:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.50 5.50 1.11 1.11 0.00 0.00 0.00 0.00 Average: ens3 173.86 104.57 4808.14 16.99 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76802) 10/15/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 9.98 0.00 0.96 2.38 0.03 86.64 01:13:01 0 9.59 0.00 0.78 0.20 0.02 89.41 01:13:01 1 8.39 0.00 0.85 0.45 0.07 90.24 01:13:01 2 11.50 0.00 1.02 0.67 0.02 86.80 01:13:01 3 13.00 0.00 1.04 0.95 0.02 85.00 01:13:01 4 10.52 0.00 0.62 0.60 0.05 88.21 01:13:01 5 7.73 0.00 1.65 4.04 0.02 86.55 01:13:01 6 0.35 0.00 0.18 5.19 0.00 94.28 01:13:01 7 18.80 0.00 1.52 6.98 0.05 72.65 01:14:01 all 11.72 0.00 2.80 2.20 0.05 83.23 01:14:01 0 7.83 0.00 3.42 0.08 0.03 88.64 01:14:01 1 4.85 0.00 2.32 6.60 0.07 86.17 01:14:01 2 8.46 0.00 2.88 0.30 0.05 88.31 01:14:01 3 6.26 0.00 2.22 1.30 0.03 90.19 01:14:01 4 7.02 0.00 2.41 2.58 0.03 87.96 01:14:01 5 35.65 0.00 3.63 1.63 0.08 59.01 01:14:01 6 13.62 0.00 2.28 3.41 0.03 80.65 01:14:01 7 10.10 0.00 3.28 1.68 0.03 84.91 01:15:01 all 21.05 0.00 4.25 5.96 0.08 68.66 01:15:01 0 23.30 0.00 4.41 2.90 0.10 69.29 01:15:01 1 18.87 0.00 3.54 10.02 0.07 67.50 01:15:01 2 19.11 0.00 4.18 1.25 0.08 75.38 01:15:01 3 15.97 0.00 4.43 26.07 0.08 53.44 01:15:01 4 23.28 0.00 4.33 0.93 0.07 71.40 01:15:01 5 21.25 0.00 3.83 0.56 0.08 74.28 01:15:01 6 20.39 0.00 4.63 3.89 0.08 71.01 01:15:01 7 26.24 0.00 4.65 2.01 0.08 67.02 01:16:01 all 9.69 0.00 0.86 0.73 0.05 88.68 01:16:01 0 8.85 0.00 0.85 0.02 0.08 90.19 01:16:01 1 12.45 0.00 0.85 5.63 0.05 81.01 01:16:01 2 8.09 0.00 0.68 0.00 0.03 91.19 01:16:01 3 8.75 0.00 1.00 0.16 0.05 90.03 01:16:01 4 9.55 0.00 0.83 0.05 0.05 89.52 01:16:01 5 7.94 0.00 0.74 0.02 0.05 91.26 01:16:01 6 13.21 0.00 1.12 0.00 0.03 85.64 01:16:01 7 8.69 0.00 0.77 0.00 0.03 90.51 01:17:02 all 2.29 0.00 0.54 1.09 0.04 96.04 01:17:02 0 1.44 0.00 0.43 0.05 0.03 98.05 01:17:02 1 0.79 0.00 0.44 6.91 0.05 91.81 01:17:02 2 1.42 0.00 0.45 0.08 0.03 98.02 01:17:02 3 1.75 0.00 0.67 0.18 0.03 97.36 01:17:02 4 1.15 0.00 0.50 0.32 0.02 98.01 01:17:02 5 8.76 0.00 0.60 0.22 0.05 90.37 01:17:02 6 0.90 0.00 0.69 0.89 0.03 97.49 01:17:02 7 2.15 0.00 0.55 0.05 0.02 97.23 Average: all 10.93 0.00 1.88 2.47 0.05 84.68 Average: 0 10.18 0.00 1.97 0.65 0.05 87.14 Average: 1 9.07 0.00 1.60 5.92 0.06 83.35 Average: 2 9.70 0.00 1.84 0.46 0.04 87.96 Average: 3 9.13 0.00 1.87 5.69 0.04 83.27 Average: 4 10.29 0.00 1.73 0.89 0.04 87.04 Average: 5 16.23 0.00 2.09 1.29 0.06 80.33 Average: 6 9.67 0.00 1.77 2.67 0.04 85.84 Average: 7 13.17 0.00 2.14 2.15 0.04 82.50