---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15414 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 712K 3.2G 1% /run /dev/vda1 155G 13G 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 884 25870 0 5411 30827 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:b0:af:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:feb0:aff1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:6e:f1:2c 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-15414) 08/26/26 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 293.48 23.35 270.12 760.01 42797.76 12:25:01 170.07 21.35 148.73 798.80 50744.48 12:26:01 174.72 6.05 168.67 866.52 129306.05 12:27:01 72.79 4.12 68.67 282.49 48577.10 Average: 177.28 13.68 163.60 676.61 67961.18 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29971960 31646940 2967260 9.01 73416 1908668 1460368 4.30 916344 1754940 243388 12:25:01 28139284 30146696 4799936 14.57 87900 2211492 3172972 9.34 2472800 1996916 18808 12:26:01 26050748 30654312 6888472 20.91 111292 4695832 2355756 6.93 2103380 4329768 8328 12:27:01 26478564 31554616 6460656 19.61 115696 5146316 1506384 4.43 1394684 4595728 10432 Average: 27660139 31000641 5279081 16.03 97076 3490577 2123870 6.25 1721802 3169338 70239 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 12:24:01 ens3 144.48 95.92 1427.94 32.39 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 2.32 2.32 0.37 0.37 0.00 0.00 0.00 0.00 12:25:01 ens3 538.26 357.26 3130.24 84.01 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 7.75 7.75 0.66 0.66 0.00 0.00 0.00 0.00 12:26:01 ens3 695.37 466.37 9542.22 96.64 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 12:27:01 ens3 166.57 172.60 1359.03 1463.67 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 3.18 3.18 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 387.18 273.78 3875.05 420.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15414) 08/26/26 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.00 0.00 0.89 2.17 0.04 86.91 12:24:01 0 0.54 0.00 0.32 0.27 0.03 98.83 12:24:01 1 26.69 0.00 1.44 1.20 0.07 70.59 12:24:01 2 15.21 0.00 1.14 0.36 0.05 83.24 12:24:01 3 2.23 0.00 0.95 4.63 0.02 92.18 12:24:01 4 3.31 0.00 0.81 9.43 0.03 86.42 12:24:01 5 27.38 0.00 1.89 1.41 0.08 69.24 12:24:01 6 2.31 0.00 0.39 0.00 0.02 97.29 12:24:01 7 2.36 0.00 0.15 0.00 0.02 97.47 12:25:01 all 26.44 0.00 1.42 3.90 0.09 68.14 12:25:01 0 37.78 0.00 1.55 4.29 0.10 56.27 12:25:01 1 30.82 0.00 2.10 0.23 0.10 66.74 12:25:01 2 35.18 0.00 1.97 0.05 0.10 62.70 12:25:01 3 21.08 0.00 0.84 6.88 0.10 71.10 12:25:01 4 18.36 0.00 1.19 9.28 0.07 71.10 12:25:01 5 26.56 0.00 1.54 2.64 0.08 69.18 12:25:01 6 21.48 0.00 1.29 7.79 0.10 69.34 12:25:01 7 20.21 0.00 0.87 0.10 0.10 78.72 12:26:01 all 19.83 0.00 4.61 2.92 0.10 72.54 12:26:01 0 26.52 0.00 4.13 0.13 0.10 69.12 12:26:01 1 14.14 0.00 5.45 2.24 0.08 78.09 12:26:01 2 17.87 0.00 5.12 2.71 0.10 74.20 12:26:01 3 24.44 0.00 5.38 0.29 0.10 69.79 12:26:01 4 17.25 0.00 5.18 9.28 0.10 68.18 12:26:01 5 19.62 0.00 3.81 0.13 0.08 76.35 12:26:01 6 18.99 0.00 3.05 0.81 0.08 77.06 12:26:01 7 19.82 0.00 4.81 7.81 0.12 67.44 12:27:01 all 14.72 0.00 0.93 1.19 0.05 83.12 12:27:01 0 16.80 0.00 0.90 0.05 0.05 82.20 12:27:01 1 40.57 0.00 1.35 0.02 0.08 57.98 12:27:01 2 3.79 0.00 0.48 9.10 0.02 86.60 12:27:01 3 13.86 0.00 0.65 0.05 0.05 85.39 12:27:01 4 24.98 0.00 1.12 0.10 0.05 73.75 12:27:01 5 4.52 0.00 0.70 0.07 0.05 94.66 12:27:01 6 5.73 0.00 0.67 0.03 0.05 93.51 12:27:01 7 7.51 0.00 1.50 0.10 0.03 90.86 Average: all 17.77 0.00 1.96 2.54 0.07 77.66 Average: 0 20.48 0.00 1.73 1.19 0.07 76.53 Average: 1 28.09 0.00 2.59 0.92 0.08 68.32 Average: 2 18.02 0.00 2.18 3.07 0.07 76.67 Average: 3 15.42 0.00 1.94 2.96 0.07 79.60 Average: 4 16.00 0.00 2.07 7.01 0.06 74.86 Average: 5 19.49 0.00 1.98 1.06 0.08 77.38 Average: 6 12.15 0.00 1.35 2.17 0.06 84.27 Average: 7 12.48 0.00 1.83 1.99 0.07 83.63