---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17302 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 849 24868 0 6449 30862 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:3d:69:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe3d:6911/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:f0:95:86 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-17302) 03/22/24 _x86_64_ (8 CPU) 23:11:08 LINUX RESTART (8 CPU) 23:12:02 tps rtps wtps bread/s bwrtn/s 23:13:01 129.91 27.91 102.00 2118.47 31956.22 23:14:01 121.21 9.70 111.51 1698.78 34826.73 23:15:01 495.38 11.66 483.72 778.80 157848.79 23:16:01 36.69 0.47 36.23 47.73 25236.84 23:17:01 16.78 0.02 16.76 0.13 21183.49 23:18:01 65.53 1.32 64.21 68.78 23120.59 Average: 144.29 8.46 135.83 781.75 49075.13 23:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:13:01 30002424 31740340 2936796 8.92 78916 1961436 1411792 4.15 837476 1791416 130996 23:14:01 27195132 31668132 5744088 17.44 129208 4528592 1512996 4.45 1007804 4267492 2372364 23:15:01 24702708 30881076 8236512 25.01 157052 6124872 7791836 22.93 1906168 5725408 1396 23:16:01 23245436 29542536 9693784 29.43 158696 6236532 8868684 26.09 3326584 5747420 528 23:17:01 23225300 29523312 9713920 29.49 158808 6237100 8852808 26.05 3346772 5747376 252 23:18:01 25540228 31669752 7398992 22.46 159824 6085860 1464548 4.31 1243744 5601712 1680 Average: 25651871 30837525 7287349 22.12 140417 5195732 4983777 14.66 1944758 4813471 417869 23:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 23:13:01 ens3 60.67 41.31 989.21 8.29 0.00 0.00 0.00 0.00 23:14:01 br-e3eb12646708 0.00 0.00 0.00 0.00 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 9.13 9.13 0.88 0.88 0.00 0.00 0.00 0.00 23:14:01 ens3 837.89 439.18 17958.10 34.30 0.00 0.00 0.00 0.00 23:15:01 vethcbe132e 1.80 1.80 0.17 0.18 0.00 0.00 0.00 0.00 23:15:01 br-e3eb12646708 0.62 0.58 0.05 0.30 0.00 0.00 0.00 0.00 23:15:01 veth94d07de 0.40 0.57 0.03 0.03 0.00 0.00 0.00 0.00 23:15:01 veth7abf3bc 38.11 30.06 4.49 2.97 0.00 0.00 0.00 0.00 23:16:01 vethcbe132e 15.20 13.30 1.95 1.97 0.00 0.00 0.00 0.00 23:16:01 br-e3eb12646708 1.87 2.10 1.75 1.69 0.00 0.00 0.00 0.00 23:16:01 veth94d07de 52.97 46.81 19.96 40.40 0.00 0.00 0.00 0.00 23:16:01 veth6321ac1 45.88 40.59 10.74 36.39 0.00 0.00 0.00 0.00 23:17:01 vethcbe132e 13.83 9.33 1.05 1.34 0.00 0.00 0.00 0.00 23:17:01 br-e3eb12646708 0.83 0.82 0.10 0.08 0.00 0.00 0.00 0.00 23:17:01 veth94d07de 0.32 0.35 0.58 0.03 0.00 0.00 0.00 0.00 23:17:01 veth6321ac1 8.63 11.40 2.09 1.31 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 35.40 35.40 6.22 6.22 0.00 0.00 0.00 0.00 23:18:01 ens3 1763.83 1008.80 35328.74 153.95 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 5.13 5.13 0.97 0.97 0.00 0.00 0.00 0.00 Average: ens3 245.78 131.65 5748.26 15.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17302) 03/22/24 _x86_64_ (8 CPU) 23:11:08 LINUX RESTART (8 CPU) 23:12:02 CPU %user %nice %system %iowait %steal %idle 23:13:01 all 10.10 0.00 0.85 2.51 0.03 86.51 23:13:01 0 0.63 0.00 0.42 0.03 0.02 98.90 23:13:01 1 1.17 0.00 0.17 8.85 0.00 89.81 23:13:01 2 34.92 0.00 2.15 1.83 0.05 61.04 23:13:01 3 21.14 0.00 1.43 1.21 0.08 76.14 23:13:01 4 5.47 0.00 0.82 4.67 0.05 88.99 23:13:01 5 12.55 0.00 0.81 0.14 0.02 86.48 23:13:01 6 4.28 0.00 0.68 2.82 0.02 92.21 23:13:01 7 0.66 0.00 0.29 0.49 0.00 98.55 23:14:01 all 13.41 0.00 4.47 2.14 0.08 79.90 23:14:01 0 10.18 0.00 4.33 0.17 0.07 85.25 23:14:01 1 7.73 0.00 4.58 9.22 0.05 78.42 23:14:01 2 14.60 0.00 3.60 0.90 0.07 80.84 23:14:01 3 27.35 0.00 4.99 0.81 0.08 66.77 23:14:01 4 9.84 0.00 4.13 2.57 0.09 83.37 23:14:01 5 17.74 0.00 5.85 0.45 0.10 75.85 23:14:01 6 10.15 0.00 4.51 0.39 0.07 84.89 23:14:01 7 9.58 0.00 3.72 2.66 0.17 83.87 23:15:01 all 12.96 0.00 5.01 8.21 0.08 73.75 23:15:01 0 14.93 0.00 4.51 1.61 0.05 78.90 23:15:01 1 12.11 0.00 4.11 13.31 0.08 70.39 23:15:01 2 11.17 0.00 4.84 4.41 0.07 79.51 23:15:01 3 14.42 0.00 6.46 36.88 0.12 42.12 23:15:01 4 12.60 0.00 5.34 1.59 0.08 80.38 23:15:01 5 13.96 0.00 6.05 2.37 0.07 77.55 23:15:01 6 14.64 0.00 4.38 4.73 0.07 76.18 23:15:01 7 9.83 0.00 4.41 1.07 0.07 84.63 23:16:01 all 26.44 0.00 2.67 1.02 0.08 69.79 23:16:01 0 19.40 0.00 2.01 0.02 0.07 78.51 23:16:01 1 31.04 0.00 2.95 0.10 0.10 65.81 23:16:01 2 34.66 0.00 3.50 0.00 0.08 61.75 23:16:01 3 24.52 0.00 2.26 0.05 0.07 73.10 23:16:01 4 29.85 0.00 2.80 2.10 0.08 65.17 23:16:01 5 23.83 0.00 2.51 0.03 0.07 73.57 23:16:01 6 25.58 0.00 2.85 0.03 0.07 71.47 23:16:01 7 22.66 0.00 2.47 5.87 0.08 68.91 23:17:01 all 1.31 0.00 0.20 1.14 0.04 97.31 23:17:01 0 1.77 0.00 0.15 0.00 0.03 98.05 23:17:01 1 0.98 0.00 0.18 0.03 0.05 98.75 23:17:01 2 1.60 0.00 0.25 0.00 0.03 98.11 23:17:01 3 1.07 0.00 0.23 0.00 0.05 98.65 23:17:01 4 0.87 0.00 0.13 8.71 0.03 90.26 23:17:01 5 1.64 0.00 0.20 0.02 0.05 98.10 23:17:01 6 1.05 0.00 0.20 0.05 0.03 98.66 23:17:01 7 1.49 0.00 0.27 0.39 0.05 97.80 23:18:01 all 1.81 0.00 0.66 1.38 0.04 96.12 23:18:01 0 1.95 0.00 0.67 0.25 0.03 97.10 23:18:01 1 2.22 0.00 0.80 0.40 0.07 96.51 23:18:01 2 1.76 0.00 0.79 0.20 0.07 97.19 23:18:01 3 2.22 0.00 0.54 0.22 0.03 96.99 23:18:01 4 1.94 0.00 0.57 3.74 0.03 93.71 23:18:01 5 1.50 0.00 0.55 0.07 0.03 97.85 23:18:01 6 1.52 0.00 0.70 5.76 0.05 91.96 23:18:01 7 1.36 0.00 0.62 0.32 0.02 97.68 Average: all 10.99 0.00 2.30 2.72 0.06 83.92 Average: 0 8.14 0.00 2.01 0.34 0.04 89.46 Average: 1 9.22 0.00 2.13 5.29 0.06 83.30 Average: 2 16.41 0.00 2.51 1.22 0.06 79.80 Average: 3 15.09 0.00 2.64 6.44 0.07 75.76 Average: 4 10.09 0.00 2.29 3.91 0.06 83.66 Average: 5 11.86 0.00 2.66 0.51 0.06 84.92 Average: 6 9.52 0.00 2.21 2.30 0.05 85.92 Average: 7 7.60 0.00 1.96 1.80 0.06 88.57