---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32370 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 883 23552 0 7730 30828 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:78:1b:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe78:1b1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:0f:43:47 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:adff:fe0f:4347/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32370) 08/01/25 _x86_64_ (8 CPU) 16:27:22 LINUX RESTART (8 CPU) 16:28:03 tps rtps wtps bread/s bwrtn/s 16:29:01 158.33 28.27 130.06 2485.50 57504.29 16:30:01 597.20 4.23 592.97 467.26 242621.96 16:31:01 206.42 0.30 206.12 36.53 57788.24 16:32:01 107.20 0.22 106.98 12.26 13806.23 16:33:01 5.57 0.00 5.57 0.00 176.50 16:34:01 67.39 1.57 65.82 108.52 1455.09 Average: 190.53 5.64 184.89 507.36 62251.76 16:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 29416292 31639800 3522928 10.70 79740 2440068 1938192 5.70 928404 2264524 669464 16:30:01 24001812 31217480 8937408 27.13 156080 7117772 6683348 19.66 1500520 6772452 5052 16:31:01 22072924 29666904 10866296 32.99 181376 7449672 8765752 25.79 3232704 6914972 74920 16:32:01 21681348 29393944 11257872 34.18 198040 7536116 9110100 26.80 3545668 6973492 840 16:33:01 21617292 29322632 11321928 34.37 198216 7528532 9163472 26.96 3618304 6962944 308 16:34:01 24171924 31617052 8767296 26.62 199792 7263752 1621992 4.77 1397020 6716812 27432 Average: 23826932 30476302 9112288 27.66 168874 6555985 6213809 18.28 2370437 6100866 129669 16:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 lo 10.00 10.00 0.97 0.97 0.00 0.00 0.00 0.00 16:29:01 ens3 491.12 329.74 9123.19 32.65 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 br-1417bbb38a8a 0.07 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:30:01 lo 6.87 6.87 0.73 0.73 0.00 0.00 0.00 0.00 16:30:01 vetha36ee2f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:30:01 veth1dde0e6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:31:01 br-1417bbb38a8a 24.15 34.94 1.50 314.95 0.00 0.00 0.00 0.00 16:31:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 16:31:01 vetha36ee2f 4.45 5.50 0.73 0.82 0.00 0.00 0.00 0.00 16:31:01 veth1dde0e6 0.47 0.60 0.05 1.09 0.00 0.00 0.00 0.00 16:32:01 br-1417bbb38a8a 0.62 0.37 0.03 0.02 0.00 0.00 0.00 0.00 16:32:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 16:32:01 vetha36ee2f 0.90 1.23 0.13 0.15 0.00 0.00 0.00 0.00 16:32:01 veth1dde0e6 0.53 0.63 0.05 1.60 0.00 0.00 0.00 0.00 16:33:01 br-1417bbb38a8a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 16:33:01 vetha36ee2f 0.38 0.58 0.05 0.06 0.00 0.00 0.00 0.00 16:33:01 veth1dde0e6 0.60 0.62 0.06 1.65 0.00 0.00 0.00 0.00 16:34:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 16:34:01 ens3 3076.04 1598.30 44809.96 201.97 0.00 0.00 0.00 0.00 16:34:01 docker0 24.00 34.14 2.66 295.82 0.00 0.00 0.00 0.00 Average: lo 4.21 4.21 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 467.14 236.68 7371.69 22.52 0.00 0.00 0.00 0.00 Average: docker0 4.02 5.72 0.45 49.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32370) 08/01/25 _x86_64_ (8 CPU) 16:27:22 LINUX RESTART (8 CPU) 16:28:03 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 10.03 0.00 1.10 3.25 0.04 85.58 16:29:01 0 2.05 0.00 0.71 0.07 0.03 97.14 16:29:01 1 1.11 0.00 0.64 2.28 0.05 95.92 16:29:01 2 1.00 0.00 0.67 8.64 0.02 89.66 16:29:01 3 11.77 0.00 1.36 4.25 0.03 82.58 16:29:01 4 31.22 0.00 2.25 8.98 0.09 57.47 16:29:01 5 25.74 0.00 1.87 1.47 0.05 70.87 16:29:01 6 5.11 0.00 0.83 0.33 0.03 93.70 16:29:01 7 2.31 0.00 0.48 0.00 0.02 97.19 16:30:01 all 19.29 0.00 8.51 13.59 0.07 58.53 16:30:01 0 20.26 0.00 7.22 5.92 0.07 66.53 16:30:01 1 19.27 0.00 8.19 16.61 0.07 55.86 16:30:01 2 19.34 0.00 8.68 4.03 0.07 67.89 16:30:01 3 18.43 0.00 9.01 11.56 0.08 60.92 16:30:01 4 19.50 0.00 7.94 16.90 0.07 55.59 16:30:01 5 19.28 0.00 10.61 42.03 0.09 27.99 16:30:01 6 18.36 0.00 8.48 6.97 0.08 66.11 16:30:01 7 19.90 0.00 8.01 4.87 0.07 67.16 16:31:01 all 25.89 0.00 2.84 2.41 0.08 68.78 16:31:01 0 23.79 0.00 2.72 1.17 0.07 72.25 16:31:01 1 26.78 0.00 2.77 0.48 0.08 69.88 16:31:01 2 29.32 0.00 3.00 0.44 0.10 67.14 16:31:01 3 22.03 0.00 2.68 4.14 0.07 71.09 16:31:01 4 26.59 0.00 2.63 2.48 0.08 68.22 16:31:01 5 30.26 0.00 3.56 8.51 0.08 57.58 16:31:01 6 24.58 0.00 2.72 0.28 0.07 72.36 16:31:01 7 23.79 0.00 2.65 1.76 0.08 71.72 16:32:01 all 10.96 0.00 1.65 0.69 0.07 86.63 16:32:01 0 9.57 0.00 1.89 0.70 0.08 87.75 16:32:01 1 10.88 0.00 1.61 0.05 0.08 87.38 16:32:01 2 13.01 0.00 1.55 0.08 0.05 85.30 16:32:01 3 12.29 0.00 1.51 0.29 0.07 85.84 16:32:01 4 9.07 0.00 1.32 0.38 0.07 89.16 16:32:01 5 9.14 0.00 1.51 2.80 0.07 86.48 16:32:01 6 13.33 0.00 2.02 1.04 0.07 83.55 16:32:01 7 10.35 0.00 1.81 0.23 0.05 87.55 16:33:01 all 2.52 0.00 0.45 0.02 0.05 96.96 16:33:01 0 1.89 0.00 0.57 0.00 0.05 97.49 16:33:01 1 1.66 0.00 0.35 0.00 0.07 97.93 16:33:01 2 2.22 0.00 0.40 0.02 0.07 97.29 16:33:01 3 3.57 0.00 0.40 0.03 0.05 95.94 16:33:01 4 3.23 0.00 0.37 0.00 0.05 96.36 16:33:01 5 2.96 0.00 0.32 0.12 0.05 96.56 16:33:01 6 2.14 0.00 0.45 0.02 0.05 97.34 16:33:01 7 2.51 0.00 0.72 0.00 0.07 96.70 16:34:01 all 4.27 0.00 0.91 0.17 0.05 94.60 16:34:01 0 2.20 0.00 0.95 0.08 0.05 96.71 16:34:01 1 15.11 0.00 1.24 0.08 0.05 83.52 16:34:01 2 1.95 0.00 0.80 0.03 0.02 97.20 16:34:01 3 1.51 0.00 0.69 0.02 0.05 97.74 16:34:01 4 2.47 0.00 0.77 0.17 0.05 96.54 16:34:01 5 2.59 0.00 0.90 0.85 0.05 95.61 16:34:01 6 4.12 0.00 0.94 0.07 0.05 94.83 16:34:01 7 4.19 0.00 1.01 0.08 0.07 94.66 Average: all 12.16 0.00 2.57 3.34 0.06 81.87 Average: 0 9.99 0.00 2.34 1.32 0.06 86.29 Average: 1 12.52 0.00 2.46 3.23 0.07 81.72 Average: 2 11.17 0.00 2.51 2.17 0.05 84.10 Average: 3 11.60 0.00 2.60 3.36 0.06 82.38 Average: 4 15.25 0.00 2.54 4.77 0.07 77.38 Average: 5 14.92 0.00 3.11 9.25 0.06 72.65 Average: 6 11.28 0.00 2.57 1.45 0.06 84.64 Average: 7 10.54 0.00 2.45 1.16 0.06 85.78