---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33259 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 16G 140G 10% / 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 876 23234 0 8055 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:84:bb:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe84:bb83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:7b:a9:a1 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:cfff:fe7b:a9a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33259) 08/05/25 _x86_64_ (8 CPU) 23:10:19 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 240.64 23.84 216.79 2371.26 107298.15 23:13:01 670.40 3.83 666.57 434.33 249907.55 23:14:01 54.22 0.20 54.02 29.60 9424.30 23:15:01 196.10 0.22 195.88 12.80 26484.25 23:16:01 7.53 0.00 7.53 0.00 190.34 23:17:01 67.14 1.30 65.84 100.65 1420.30 Average: 205.90 4.85 201.06 486.19 65670.05 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 26480664 31518496 6458556 19.61 107364 5139576 2630184 7.74 1086128 4918856 3123448 23:13:01 22650876 30027876 10288344 31.23 164180 7279836 8024212 23.61 2830564 6780132 1376 23:14:01 21903172 29564024 11036048 33.50 178248 7524208 9126176 26.85 3364660 6953816 18768 23:15:01 21562888 29498208 11376332 34.54 206256 7738120 9147440 26.91 3479528 7146004 2228 23:16:01 21327096 29263928 11612124 35.25 206316 7739444 9147992 26.92 3716068 7144420 344 23:17:01 23820000 31598380 9119220 27.68 207684 7572816 1643424 4.84 1491636 6955736 27540 Average: 22957449 30245152 9981771 30.30 178341 7165667 6619905 19.48 2661431 6649827 528951 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 1247.64 715.01 34196.58 60.64 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 14.64 14.64 1.37 1.37 0.00 0.00 0.00 0.00 23:13:01 ens3 334.61 169.69 10195.18 16.38 0.00 0.00 0.00 0.00 23:13:01 veth9d0cf1d 151.22 174.32 28.00 26.89 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 veth6335c87 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 23:14:01 ens3 148.61 74.85 1940.82 5.93 0.00 0.00 0.00 0.00 23:14:01 veth9d0cf1d 1.50 1.88 0.35 0.50 0.00 0.00 0.00 0.00 23:14:01 docker0 27.96 82.00 1.59 1090.20 0.00 0.00 0.00 0.00 23:14:01 vethc2453eb 27.96 82.10 1.97 1090.21 0.00 0.00 0.00 0.09 23:15:01 ens3 43.94 33.33 323.27 4.16 0.00 0.00 0.00 0.00 23:15:01 veth9d0cf1d 102.02 103.05 24.92 11.99 0.00 0.00 0.00 0.00 23:15:01 docker0 31.61 41.91 3.17 322.95 0.00 0.00 0.00 0.00 23:15:01 veth6335c87 0.00 0.55 0.00 0.03 0.00 0.00 0.00 0.00 23:16:01 ens3 1.80 1.85 0.39 0.52 0.00 0.00 0.00 0.00 23:16:01 veth9d0cf1d 150.07 151.82 37.37 17.18 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 veth6335c87 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 69.56 49.51 69.77 16.32 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 28.10 28.10 2.52 2.52 0.00 0.00 0.00 0.00 Average: ens3 305.07 172.53 7713.90 17.20 0.00 0.00 0.00 0.00 Average: docker0 9.96 20.71 0.80 236.17 0.00 0.00 0.00 0.00 Average: lo 4.02 4.02 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33259) 08/05/25 _x86_64_ (8 CPU) 23:10:19 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 14.73 0.00 3.74 1.71 0.04 79.77 23:12:01 0 8.24 0.00 3.63 0.39 0.03 87.71 23:12:01 1 6.47 0.00 2.91 0.17 0.02 90.44 23:12:01 2 11.29 0.00 3.52 0.12 0.03 85.04 23:12:01 3 42.59 0.00 5.30 3.70 0.09 48.32 23:12:01 4 11.67 0.00 4.05 5.94 0.05 78.29 23:12:01 5 9.03 0.00 3.37 2.59 0.09 84.92 23:12:01 6 18.27 0.00 3.69 0.38 0.03 77.63 23:12:01 7 10.30 0.00 3.41 0.46 0.03 85.79 23:13:01 all 33.98 0.00 8.99 3.57 0.08 53.37 23:13:01 0 27.38 0.00 8.23 2.74 0.07 61.58 23:13:01 1 39.34 0.00 9.24 1.16 0.08 50.18 23:13:01 2 36.95 0.00 8.76 2.00 0.07 52.23 23:13:01 3 33.53 0.00 8.45 1.87 0.08 56.07 23:13:01 4 32.67 0.00 10.40 11.03 0.10 45.80 23:13:01 5 42.41 0.00 9.17 2.01 0.08 46.33 23:13:01 6 31.57 0.00 7.96 2.01 0.08 58.37 23:13:01 7 28.03 0.00 9.70 5.79 0.08 56.40 23:14:01 all 9.31 0.00 1.34 0.20 0.06 89.09 23:14:01 0 7.45 0.00 0.99 0.03 0.05 91.48 23:14:01 1 10.95 0.00 1.34 0.00 0.05 87.66 23:14:01 2 9.20 0.00 1.64 0.68 0.07 88.41 23:14:01 3 10.39 0.00 1.22 0.00 0.07 88.32 23:14:01 4 9.08 0.00 1.44 0.02 0.05 89.42 23:14:01 5 8.60 0.00 1.37 0.54 0.07 89.42 23:14:01 6 8.17 0.00 1.40 0.13 0.05 90.24 23:14:01 7 10.64 0.00 1.36 0.17 0.08 87.75 23:15:01 all 8.78 0.00 2.53 0.81 0.06 87.82 23:15:01 0 8.01 0.00 2.56 0.20 0.03 89.20 23:15:01 1 12.25 0.00 2.67 0.27 0.07 84.75 23:15:01 2 7.27 0.00 2.01 1.81 0.05 88.86 23:15:01 3 7.41 0.00 2.35 1.46 0.08 88.70 23:15:01 4 6.09 0.00 1.58 0.13 0.05 92.15 23:15:01 5 13.96 0.00 3.36 0.87 0.07 81.74 23:15:01 6 6.37 0.00 2.11 0.43 0.07 91.01 23:15:01 7 8.87 0.00 3.55 1.33 0.07 86.18 23:16:01 all 3.96 0.00 0.46 0.02 0.06 95.51 23:16:01 0 2.30 0.00 0.60 0.02 0.03 97.05 23:16:01 1 3.89 0.00 0.42 0.02 0.08 95.59 23:16:01 2 5.29 0.00 0.58 0.00 0.05 94.08 23:16:01 3 5.04 0.00 0.47 0.00 0.07 94.42 23:16:01 4 1.67 0.00 0.18 0.02 0.08 98.04 23:16:01 5 4.02 0.00 0.52 0.02 0.05 95.39 23:16:01 6 5.61 0.00 0.58 0.00 0.05 93.76 23:16:01 7 3.83 0.00 0.35 0.08 0.07 95.68 23:17:01 all 4.61 0.00 0.98 0.13 0.05 94.23 23:17:01 0 1.77 0.00 0.87 0.42 0.03 96.91 23:17:01 1 4.76 0.00 1.02 0.07 0.03 94.12 23:17:01 2 6.90 0.00 1.19 0.08 0.03 91.79 23:17:01 3 12.68 0.00 1.18 0.07 0.07 86.01 23:17:01 4 1.74 0.00 0.74 0.02 0.05 97.46 23:17:01 5 3.33 0.00 0.99 0.07 0.05 95.57 23:17:01 6 2.22 0.00 0.78 0.10 0.03 96.86 23:17:01 7 3.52 0.00 1.05 0.23 0.05 95.15 Average: all 12.52 0.00 2.99 1.07 0.06 83.36 Average: 0 9.17 0.00 2.80 0.63 0.04 87.36 Average: 1 12.94 0.00 2.93 0.28 0.06 83.80 Average: 2 12.77 0.00 2.94 0.78 0.05 83.46 Average: 3 18.51 0.00 3.15 1.17 0.08 77.09 Average: 4 10.45 0.00 3.05 2.84 0.06 83.61 Average: 5 13.53 0.00 3.12 1.01 0.07 82.27 Average: 6 11.99 0.00 2.75 0.51 0.05 84.70 Average: 7 10.82 0.00 3.22 1.33 0.06 84.57