---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21334 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 15G 141G 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 878 24165 0 7123 30833 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:4b:2e:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe4b:2eb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:2b:5d:ff 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-21334) 06/15/25 _x86_64_ (8 CPU) 05:43:20 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 174.90 40.59 134.31 2966.04 47287.99 05:46:01 700.30 5.55 694.75 481.12 235044.56 05:47:01 37.59 0.18 37.41 31.99 39283.19 05:48:01 20.01 0.05 19.96 5.20 27461.42 05:49:01 3.18 0.07 3.12 10.53 67.06 05:50:01 3.65 0.07 3.58 13.46 63.86 05:51:01 5.83 0.02 5.82 4.27 99.45 05:52:01 42.06 0.57 41.49 17.20 831.46 Average: 123.44 5.89 117.56 441.23 43767.37 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 28908456 31578664 4030764 12.24 83048 2874968 2407804 7.08 1024692 2659520 1102756 05:46:01 24397084 31369432 8542136 25.93 166188 6873032 4649756 13.68 1383220 6512628 43476 05:47:01 23882056 30854744 9057164 27.50 166460 6880168 5239556 15.42 1935924 6472700 96 05:48:01 23876400 30849384 9062820 27.51 166552 6880856 5235416 15.40 1942892 6472420 300 05:49:01 23871996 30845452 9067224 27.53 166648 6881292 5253496 15.46 1949668 6469968 56 05:50:01 23870896 30845228 9068324 27.53 166724 6882028 5265992 15.49 1950320 6470404 132 05:51:01 23882368 30856832 9056852 27.50 166852 6882120 4782140 14.07 1943024 6469968 180 05:52:01 24722808 31538900 8216412 24.94 167652 6710308 1649744 4.85 1312092 6303628 11164 Average: 24676508 31092330 8262712 25.08 156266 6358096 4310488 12.68 1680229 5978904 144770 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 ens3 721.95 493.75 13357.47 50.97 0.00 0.00 0.00 0.00 05:45:01 lo 11.33 11.33 1.09 1.09 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 2314.23 1192.25 26786.63 92.52 0.00 0.00 0.00 0.00 05:46:01 veth522db09 60.92 44.74 8.56 6.79 0.00 0.00 0.00 0.00 05:46:01 veth82ef2ee 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 05:46:01 vethdbdbbfa 0.18 0.32 0.01 0.02 0.00 0.00 0.00 0.00 05:47:01 ens3 8.60 4.22 2.02 1.81 0.00 0.00 0.00 0.00 05:47:01 veth82ef2ee 0.22 0.28 0.02 0.44 0.00 0.00 0.00 0.00 05:47:01 vethdbdbbfa 1.20 1.30 0.08 0.07 0.00 0.00 0.00 0.00 05:47:01 vethd8fbfdc 46.46 60.42 3.47 311.90 0.00 0.00 0.00 0.03 05:48:01 ens3 15.26 10.15 3.46 3.07 0.00 0.00 0.00 0.00 05:48:01 veth82ef2ee 0.22 0.23 0.02 0.54 0.00 0.00 0.00 0.00 05:48:01 vethdbdbbfa 1.30 1.32 0.09 0.07 0.00 0.00 0.00 0.00 05:48:01 vethd8fbfdc 0.40 0.23 0.03 0.01 0.00 0.00 0.00 0.00 05:49:01 ens3 12.58 6.97 7.56 2.11 0.00 0.00 0.00 0.00 05:49:01 veth82ef2ee 0.23 0.23 0.02 0.54 0.00 0.00 0.00 0.00 05:49:01 vethdbdbbfa 1.33 1.33 0.09 0.07 0.00 0.00 0.00 0.00 05:49:01 vethd8fbfdc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 11.85 7.85 2.57 2.37 0.00 0.00 0.00 0.00 05:50:01 veth82ef2ee 0.23 0.23 0.02 0.54 0.00 0.00 0.00 0.00 05:50:01 vethdbdbbfa 1.28 1.30 0.09 0.07 0.00 0.00 0.00 0.00 05:50:01 vethd8fbfdc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 17.36 10.93 3.77 3.24 0.00 0.00 0.00 0.00 05:51:01 veth82ef2ee 0.22 0.23 0.02 0.54 0.00 0.00 0.00 0.00 05:51:01 vethd8fbfdc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 veth1772fad 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 05:52:01 ens3 35.39 31.16 29.26 7.54 0.00 0.00 0.00 0.00 05:52:01 lo 60.99 60.99 4.59 4.59 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 392.15 219.66 5024.09 20.45 0.00 0.00 0.00 0.00 Average: lo 7.13 7.13 0.53 0.53 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-21334) 06/15/25 _x86_64_ (8 CPU) 05:43:20 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 10.70 0.00 1.49 2.76 0.04 85.02 05:45:01 0 2.02 0.00 1.09 14.78 0.02 82.10 05:45:01 1 1.79 0.00 1.04 1.25 0.08 95.84 05:45:01 2 4.87 0.00 1.05 0.37 0.02 93.69 05:45:01 3 7.48 0.00 1.03 0.18 0.02 91.29 05:45:01 4 25.69 0.00 2.29 1.15 0.03 70.83 05:45:01 5 13.64 0.00 1.21 0.80 0.05 84.30 05:45:01 6 25.01 0.00 2.64 2.36 0.05 69.95 05:45:01 7 5.06 0.00 1.54 1.22 0.03 92.14 05:46:01 all 17.40 0.00 7.89 13.39 0.09 61.23 05:46:01 0 16.91 0.00 7.63 13.06 0.10 62.30 05:46:01 1 17.80 0.00 9.07 47.07 0.10 25.95 05:46:01 2 18.25 0.00 7.65 6.06 0.09 67.95 05:46:01 3 16.99 0.00 7.31 7.57 0.12 68.01 05:46:01 4 18.03 0.00 8.12 4.87 0.08 68.89 05:46:01 5 17.37 0.00 7.63 8.63 0.09 66.28 05:46:01 6 17.17 0.00 9.03 3.87 0.10 69.83 05:46:01 7 16.64 0.00 6.73 16.35 0.07 60.21 05:47:01 all 9.31 0.00 0.93 1.37 0.03 88.35 05:47:01 0 11.87 0.00 1.25 0.32 0.03 86.52 05:47:01 1 8.26 0.00 0.75 0.02 0.03 90.94 05:47:01 2 10.74 0.00 1.03 0.02 0.03 88.17 05:47:01 3 13.95 0.00 1.22 0.28 0.05 84.49 05:47:01 4 5.70 0.00 0.52 9.57 0.03 84.18 05:47:01 5 5.27 0.00 0.66 0.78 0.02 93.27 05:47:01 6 8.62 0.00 0.90 0.02 0.03 90.43 05:47:01 7 10.10 0.00 1.10 0.03 0.03 88.73 05:48:01 all 0.24 0.00 0.14 1.00 0.02 98.60 05:48:01 0 0.27 0.00 0.12 0.00 0.02 99.60 05:48:01 1 0.23 0.00 0.12 0.00 0.03 99.62 05:48:01 2 0.38 0.00 0.27 0.00 0.02 99.33 05:48:01 3 0.22 0.00 0.17 0.10 0.03 99.48 05:48:01 4 0.15 0.00 0.12 7.89 0.03 91.81 05:48:01 5 0.20 0.00 0.13 0.02 0.02 99.63 05:48:01 6 0.28 0.00 0.12 0.00 0.00 99.60 05:48:01 7 0.15 0.00 0.07 0.02 0.00 99.77 05:49:01 all 0.24 0.00 0.15 0.01 0.02 99.59 05:49:01 0 0.43 0.00 0.18 0.00 0.02 99.37 05:49:01 1 0.22 0.00 0.20 0.00 0.02 99.57 05:49:01 2 0.25 0.00 0.15 0.00 0.00 99.60 05:49:01 3 0.28 0.00 0.10 0.02 0.02 99.58 05:49:01 4 0.25 0.00 0.15 0.02 0.02 99.57 05:49:01 5 0.15 0.00 0.17 0.00 0.02 99.67 05:49:01 6 0.12 0.00 0.13 0.00 0.02 99.73 05:49:01 7 0.18 0.00 0.10 0.05 0.02 99.65 05:50:01 all 0.22 0.00 0.15 0.01 0.02 99.61 05:50:01 0 0.20 0.00 0.17 0.02 0.02 99.60 05:50:01 1 0.25 0.00 0.18 0.00 0.02 99.55 05:50:01 2 0.17 0.00 0.12 0.00 0.02 99.70 05:50:01 3 0.22 0.00 0.10 0.02 0.03 99.63 05:50:01 4 0.23 0.00 0.07 0.00 0.02 99.68 05:50:01 5 0.25 0.00 0.17 0.02 0.03 99.53 05:50:01 6 0.13 0.00 0.22 0.00 0.02 99.63 05:50:01 7 0.28 0.00 0.13 0.03 0.02 99.53 05:51:01 all 0.26 0.00 0.17 0.01 0.02 99.53 05:51:01 0 0.28 0.00 0.23 0.02 0.02 99.45 05:51:01 1 0.22 0.00 0.15 0.00 0.02 99.62 05:51:01 2 0.28 0.00 0.20 0.02 0.02 99.48 05:51:01 3 0.57 0.00 0.10 0.00 0.02 99.32 05:51:01 4 0.15 0.00 0.13 0.00 0.02 99.70 05:51:01 5 0.20 0.00 0.13 0.02 0.00 99.65 05:51:01 6 0.18 0.00 0.17 0.07 0.02 99.57 05:51:01 7 0.23 0.00 0.28 0.02 0.03 99.43 05:52:01 all 2.52 0.00 0.59 0.09 0.02 96.77 05:52:01 0 1.48 0.00 0.58 0.02 0.02 97.90 05:52:01 1 8.61 0.00 0.70 0.10 0.03 90.56 05:52:01 2 1.49 0.00 0.78 0.08 0.02 97.63 05:52:01 3 1.91 0.00 0.41 0.02 0.02 97.65 05:52:01 4 1.29 0.00 0.60 0.03 0.02 98.06 05:52:01 5 3.55 0.00 0.63 0.02 0.02 95.78 05:52:01 6 0.98 0.00 0.47 0.47 0.02 98.07 05:52:01 7 0.90 0.00 0.50 0.02 0.02 98.56 Average: all 5.07 0.00 1.42 2.30 0.03 91.18 Average: 0 4.14 0.00 1.39 3.49 0.03 90.95 Average: 1 4.62 0.00 1.50 5.90 0.04 87.94 Average: 2 4.51 0.00 1.39 0.80 0.03 93.28 Average: 3 5.17 0.00 1.29 1.01 0.04 92.49 Average: 4 6.41 0.00 1.49 2.93 0.03 89.14 Average: 5 5.03 0.00 1.32 1.26 0.03 92.36 Average: 6 6.53 0.00 1.69 0.84 0.03 90.90 Average: 7 4.14 0.00 1.28 2.16 0.03 92.38