---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8972 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 14G 142G 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 863 25097 0 6206 30848 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:94:ae:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe94:aef2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:68:0f:25 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-8972) 02/26/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 136.84 36.19 100.65 1693.44 60582.07 23:13:01 150.31 23.15 127.16 2770.74 65823.70 23:14:01 241.10 0.25 240.85 27.72 142389.34 23:15:01 303.70 12.41 291.28 794.87 17118.41 23:16:01 7.05 0.00 7.05 0.00 157.49 23:17:01 14.20 0.07 14.13 5.47 1142.33 Average: 142.20 12.01 130.19 882.04 47871.87 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30057380 31646984 2881840 8.75 70012 1830528 1461840 4.30 923572 1666052 156112 23:13:01 28784564 31657344 4154656 12.61 102636 3039420 1382400 4.07 996232 2778452 1028616 23:14:01 25770204 31645696 7169016 21.76 140336 5862224 1470852 4.33 1040032 5598804 146212 23:15:01 23462484 29503812 9476736 28.77 156400 5992764 8876852 26.12 3361460 5507064 1640 23:16:01 23554852 29597080 9384368 28.49 156592 5993052 8771172 25.81 3271468 5504644 216 23:17:01 23795088 29862504 9144132 27.76 157044 6021088 7188908 21.15 3027656 5518928 192 Average: 25904095 30652237 7035125 21.36 130503 4789846 4858671 14.30 2103403 4428991 222165 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 80.19 55.16 924.46 19.63 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 br-073e25acfc57 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 23:13:01 ens3 222.41 149.46 6438.66 15.20 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 br-073e25acfc57 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 6.20 6.20 0.63 0.63 0.00 0.00 0.00 0.00 23:14:01 ens3 939.75 476.92 25798.08 34.95 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 vetha222987 6.32 5.73 0.67 0.63 0.00 0.00 0.00 0.00 23:15:01 veth745cf56 0.35 0.68 0.03 0.64 0.00 0.00 0.00 0.00 23:15:01 veth741ba15 53.24 47.28 19.81 40.39 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 vetha222987 45.89 42.93 11.28 36.81 0.00 0.00 0.00 0.00 23:16:01 veth745cf56 0.50 0.52 0.05 1.51 0.00 0.00 0.00 0.00 23:16:01 veth741ba15 0.48 0.48 0.63 0.08 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 vetha222987 7.20 10.13 1.70 0.84 0.00 0.00 0.00 0.00 23:17:01 veth741ba15 0.33 0.40 0.58 0.03 0.00 0.00 0.00 0.00 23:17:01 veth45235b2 5.63 7.38 0.86 0.99 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 Average: vetha222987 9.90 9.80 2.28 6.38 0.00 0.00 0.00 0.00 Average: veth741ba15 9.01 8.03 3.50 6.75 0.00 0.00 0.00 0.00 Average: veth45235b2 0.94 1.23 0.14 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8972) 02/26/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.79 0.00 0.83 3.86 0.04 85.48 23:12:01 0 4.38 0.00 0.45 0.00 0.03 95.14 23:12:01 1 15.68 0.00 0.87 0.79 0.05 82.61 23:12:01 2 12.91 0.00 0.83 1.17 0.03 85.06 23:12:01 3 20.34 0.00 1.71 1.12 0.05 76.78 23:12:01 4 2.76 0.00 0.58 12.00 0.05 84.61 23:12:01 5 7.83 0.00 0.85 0.37 0.02 90.94 23:12:01 6 0.85 0.00 0.42 0.10 0.00 98.63 23:12:01 7 13.66 0.00 0.94 15.39 0.12 69.89 23:13:01 all 10.98 0.00 1.88 3.98 0.04 83.12 23:13:01 0 12.72 0.00 2.12 0.84 0.03 84.29 23:13:01 1 19.26 0.00 2.13 1.48 0.07 77.06 23:13:01 2 5.59 0.00 1.20 0.55 0.02 92.64 23:13:01 3 4.80 0.00 1.53 0.12 0.03 93.52 23:13:01 4 26.25 0.00 3.00 2.94 0.05 67.76 23:13:01 5 13.38 0.00 2.60 0.49 0.03 83.51 23:13:01 6 3.88 0.00 1.44 1.71 0.03 92.93 23:13:01 7 2.03 0.00 1.04 23.76 0.05 73.12 23:14:01 all 10.83 0.00 5.10 6.80 0.07 77.20 23:14:01 0 10.43 0.00 6.00 14.30 0.05 69.22 23:14:01 1 8.00 0.00 4.52 1.46 0.05 85.97 23:14:01 2 11.85 0.00 5.75 22.67 0.09 59.65 23:14:01 3 10.85 0.00 4.89 0.08 0.08 84.10 23:14:01 4 11.08 0.00 4.56 1.30 0.07 82.99 23:14:01 5 12.43 0.00 5.12 1.22 0.07 81.16 23:14:01 6 11.67 0.00 4.56 1.90 0.09 81.79 23:14:01 7 10.35 0.00 5.39 11.50 0.05 72.71 23:15:01 all 28.87 0.00 3.88 2.44 0.08 64.73 23:15:01 0 31.13 0.00 4.04 1.95 0.08 62.79 23:15:01 1 24.48 0.00 3.35 1.14 0.08 70.95 23:15:01 2 35.13 0.00 4.48 4.31 0.10 55.98 23:15:01 3 28.27 0.00 4.10 2.02 0.12 65.49 23:15:01 4 21.58 0.00 3.03 3.52 0.08 71.79 23:15:01 5 29.83 0.00 3.99 1.95 0.07 64.16 23:15:01 6 32.59 0.00 4.50 2.13 0.07 60.71 23:15:01 7 27.93 0.00 3.56 2.46 0.08 65.97 23:16:01 all 4.34 0.00 0.39 0.06 0.06 95.16 23:16:01 0 4.04 0.00 0.35 0.00 0.05 95.56 23:16:01 1 3.61 0.00 0.44 0.27 0.10 95.58 23:16:01 2 3.56 0.00 0.33 0.07 0.07 95.97 23:16:01 3 4.62 0.00 0.33 0.02 0.07 94.96 23:16:01 4 5.07 0.00 0.37 0.02 0.05 94.50 23:16:01 5 3.94 0.00 0.32 0.00 0.05 95.69 23:16:01 6 5.59 0.00 0.55 0.00 0.05 93.81 23:16:01 7 4.28 0.00 0.40 0.12 0.05 95.15 23:17:01 all 1.21 0.00 0.33 0.17 0.06 98.23 23:17:01 0 0.70 0.00 0.38 0.22 0.03 98.67 23:17:01 1 0.80 0.00 0.30 0.02 0.05 98.83 23:17:01 2 1.42 0.00 0.35 0.15 0.05 98.03 23:17:01 3 0.63 0.00 0.22 0.30 0.05 98.80 23:17:01 4 2.47 0.00 0.38 0.02 0.05 97.08 23:17:01 5 1.42 0.00 0.42 0.10 0.08 97.98 23:17:01 6 1.20 0.00 0.32 0.02 0.10 98.36 23:17:01 7 1.01 0.00 0.23 0.54 0.05 98.17 Average: all 10.98 0.00 2.06 2.87 0.06 84.03 Average: 0 10.55 0.00 2.21 2.85 0.05 84.35 Average: 1 11.96 0.00 1.93 0.86 0.07 85.18 Average: 2 11.71 0.00 2.14 4.77 0.06 81.32 Average: 3 11.56 0.00 2.12 0.61 0.07 85.64 Average: 4 11.51 0.00 1.98 3.30 0.06 83.15 Average: 5 11.44 0.00 2.20 0.69 0.05 85.62 Average: 6 9.27 0.00 1.95 0.97 0.06 87.75 Average: 7 9.86 0.00 1.92 8.96 0.07 79.19