---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1830 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 824 27001 0 4341 30887 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:97:52:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe97:5209/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:dc:8b:50 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::42:42ff:fedc:8b50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1830) 04/15/26 _x86_64_ (8 CPU) 09:45:40 LINUX RESTART (8 CPU) 09:46:00 tps rtps wtps bread/s bwrtn/s 09:47:01 440.16 56.76 383.40 3582.63 129098.97 09:48:01 128.80 9.07 119.73 1629.73 55848.16 09:49:01 566.09 0.28 565.81 2.27 43940.41 09:50:01 512.41 0.00 512.41 0.00 63991.07 09:51:01 56.57 0.45 56.12 39.06 12722.95 Average: 341.14 13.46 327.68 1059.15 61346.12 09:46:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 30040100 31681492 2899120 8.80 74016 1874576 1439180 4.23 874648 1725412 225816 09:48:01 28614628 31355292 4324592 13.13 91436 2929816 1708108 5.03 1286404 2671292 522360 09:49:01 27233780 31025492 5705440 17.32 149476 3728484 1730424 5.09 1706256 3402788 193412 09:50:01 26658932 31684772 6280288 19.07 218308 4825028 1509176 4.44 1270644 4365976 15916 09:51:01 27630052 31603504 5309168 16.12 222648 3878000 1551952 4.57 1251044 3526556 26108 Average: 28035498 31470110 4903722 14.89 151177 3447181 1587768 4.67 1277799 3138405 196722 09:46:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 441.06 298.48 1835.48 77.39 0.00 0.00 0.00 0.00 09:47:01 lo 1.77 1.77 0.20 0.20 0.00 0.00 0.00 0.00 09:48:01 docker0 212.31 376.12 16.85 4141.91 0.00 0.00 0.00 0.00 09:48:01 veth54553d9 150.01 250.51 15.55 1629.54 0.00 0.00 0.00 0.13 09:48:01 ens3 458.72 268.52 5287.26 28.25 0.00 0.00 0.00 0.00 09:48:01 lo 3.00 3.00 0.33 0.33 0.00 0.00 0.00 0.00 09:49:01 docker0 119.31 212.21 20.09 2042.40 0.00 0.00 0.00 0.00 09:49:01 veth54553d9 119.31 212.25 21.72 2042.40 0.00 0.00 0.00 0.17 09:49:01 ens3 214.06 120.13 2042.70 22.19 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 docker0 11.66 12.68 0.67 24.86 0.00 0.00 0.00 0.00 09:50:01 ens3 13.40 12.23 25.83 1.09 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 docker0 19.45 36.59 1.07 444.31 0.00 0.00 0.00 0.00 09:51:01 ens3 66.34 43.69 594.65 9.50 0.00 0.00 0.00 0.00 09:51:01 lo 1.60 1.60 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 72.31 127.10 7.71 1326.28 0.00 0.00 0.00 0.00 Average: ens3 239.39 149.11 1956.78 27.85 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1830) 04/15/26 _x86_64_ (8 CPU) 09:45:40 LINUX RESTART (8 CPU) 09:46:00 CPU %user %nice %system %iowait %steal %idle 09:47:01 all 11.17 0.00 1.06 1.97 0.04 85.76 09:47:01 0 5.43 0.00 0.33 1.64 0.02 92.58 09:47:01 1 3.22 0.00 0.51 0.44 0.02 95.81 09:47:01 2 16.60 0.00 1.53 1.49 0.03 80.35 09:47:01 3 8.21 0.00 0.51 0.36 0.03 90.89 09:47:01 4 20.47 0.00 1.86 8.75 0.08 68.83 09:47:01 5 22.64 0.00 1.65 0.90 0.05 74.77 09:47:01 6 9.47 0.00 0.92 0.20 0.03 89.38 09:47:01 7 3.34 0.00 1.20 2.01 0.05 93.40 09:48:01 all 7.88 0.00 1.94 0.65 0.05 89.48 09:48:01 0 4.12 0.00 0.77 0.05 0.02 95.04 09:48:01 1 13.66 0.00 1.99 0.02 0.08 84.24 09:48:01 2 12.88 0.00 3.30 0.47 0.07 83.29 09:48:01 3 2.16 0.00 0.82 0.13 0.02 96.87 09:48:01 4 9.10 0.00 2.67 1.39 0.07 86.77 09:48:01 5 8.42 0.00 2.42 2.94 0.05 86.17 09:48:01 6 7.66 0.00 2.18 0.07 0.07 90.02 09:48:01 7 5.04 0.00 1.34 0.10 0.03 93.48 09:49:01 all 14.06 0.00 1.94 1.03 0.05 82.91 09:49:01 0 5.80 0.00 0.47 0.00 0.05 93.68 09:49:01 1 23.69 0.00 2.44 0.54 0.07 73.27 09:49:01 2 24.72 0.00 2.51 0.69 0.05 72.04 09:49:01 3 13.43 0.00 1.67 1.79 0.07 83.04 09:49:01 4 30.41 0.00 6.38 4.89 0.08 58.23 09:49:01 5 2.92 0.00 0.57 0.22 0.02 96.28 09:49:01 6 5.67 0.00 0.95 0.12 0.05 93.21 09:49:01 7 5.93 0.00 0.54 0.03 0.05 93.45 09:50:01 all 12.60 0.00 2.77 1.00 0.04 83.59 09:50:01 0 4.50 0.00 2.64 0.48 0.03 92.34 09:50:01 1 22.67 0.00 2.85 0.70 0.07 73.71 09:50:01 2 40.61 0.00 2.72 0.03 0.07 56.57 09:50:01 3 5.05 0.00 2.20 0.05 0.03 92.66 09:50:01 4 9.04 0.00 2.35 2.25 0.02 86.35 09:50:01 5 4.86 0.00 2.85 0.28 0.02 92.00 09:50:01 6 5.32 0.00 2.95 0.15 0.03 91.54 09:50:01 7 8.85 0.00 3.60 4.05 0.05 83.45 09:51:01 all 19.75 0.00 2.20 0.20 0.06 77.79 09:51:01 0 3.02 0.00 0.85 0.05 0.02 96.06 09:51:01 1 24.15 0.00 2.69 0.18 0.08 72.90 09:51:01 2 26.18 0.00 2.42 0.03 0.08 71.29 09:51:01 3 19.83 0.00 4.12 0.08 0.07 75.90 09:51:01 4 31.25 0.00 2.78 0.05 0.08 65.84 09:51:01 5 41.30 0.00 2.94 0.77 0.08 54.91 09:51:01 6 7.14 0.00 1.19 0.08 0.03 91.56 09:51:01 7 5.38 0.00 0.69 0.30 0.03 93.60 Average: all 13.09 0.00 1.98 0.97 0.05 83.91 Average: 0 4.58 0.00 1.01 0.45 0.03 93.94 Average: 1 17.42 0.00 2.09 0.38 0.06 80.04 Average: 2 24.15 0.00 2.49 0.55 0.06 72.75 Average: 3 9.74 0.00 1.86 0.48 0.04 87.88 Average: 4 20.07 0.00 3.20 3.49 0.07 73.17 Average: 5 16.05 0.00 2.08 1.02 0.04 80.81 Average: 6 7.06 0.00 1.64 0.12 0.04 91.14 Average: 7 5.70 0.00 1.47 1.30 0.04 91.49