---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25426 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 11G 145G 7% / 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 833 28886 0 2447 30900 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:78:35:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe78:356b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:18:10:a6 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-25426) 02/26/26 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 172.89 17.98 154.91 357.14 88027.46 05:30:01 135.69 7.25 128.45 463.66 40262.22 05:31:01 63.36 4.30 59.06 261.78 6768.81 Average: 123.98 9.84 114.14 360.85 45017.37 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29804176 31487444 3135044 9.52 77520 1910060 1999388 5.88 1083200 1751256 127136 05:30:01 28865128 30779820 4074092 12.37 90084 2117936 2336628 6.87 1855328 1893156 13516 05:31:01 29566884 31628672 3372336 10.24 95644 2255876 1462488 4.30 1045076 1997504 11228 Average: 29412063 31298645 3527157 10.71 87749 2094624 1932835 5.69 1327868 1880639 50627 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 05:29:01 ens3 145.73 102.80 1223.81 20.08 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.18 9.18 1.16 1.16 0.00 0.00 0.00 0.00 05:30:01 ens3 594.22 444.04 2907.35 117.98 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 05:31:01 ens3 107.90 101.57 957.99 39.16 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 4.24 4.24 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 282.60 216.13 1696.34 59.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25426) 02/26/26 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.87 0.00 0.89 1.81 0.04 86.38 05:29:01 0 21.96 0.00 1.54 2.71 0.08 73.70 05:29:01 1 9.65 0.00 1.32 0.45 0.02 88.57 05:29:01 2 1.37 0.00 0.74 10.23 0.05 87.61 05:29:01 3 4.96 0.00 0.33 0.00 0.02 94.68 05:29:01 4 0.72 0.00 0.13 0.02 0.05 99.08 05:29:01 5 5.99 0.00 0.57 0.20 0.02 93.23 05:29:01 6 21.37 0.00 1.55 0.45 0.03 76.60 05:29:01 7 20.98 0.00 0.95 0.42 0.05 77.60 05:30:01 all 31.36 0.00 1.47 0.41 0.06 66.70 05:30:01 0 32.97 0.00 0.88 0.00 0.05 66.09 05:30:01 1 38.20 0.00 2.82 0.35 0.08 58.54 05:30:01 2 33.93 0.00 1.65 2.12 0.05 62.24 05:30:01 3 17.99 0.00 1.29 0.00 0.05 80.67 05:30:01 4 31.16 0.00 1.39 0.07 0.07 67.32 05:30:01 5 26.65 0.00 1.25 0.08 0.07 71.95 05:30:01 6 42.75 0.00 1.24 0.62 0.07 55.33 05:30:01 7 27.19 0.00 1.17 0.02 0.07 71.55 05:31:01 all 13.87 0.00 0.80 0.27 0.04 85.02 05:31:01 0 5.75 0.00 0.82 0.03 0.02 93.39 05:31:01 1 15.11 0.00 0.95 0.05 0.03 83.86 05:31:01 2 16.17 0.00 0.55 0.89 0.03 82.36 05:31:01 3 24.23 0.00 1.47 0.12 0.05 74.14 05:31:01 4 19.00 0.00 1.08 0.95 0.05 78.91 05:31:01 5 5.18 0.00 0.38 0.03 0.07 94.34 05:31:01 6 7.04 0.00 0.27 0.02 0.02 92.66 05:31:01 7 18.49 0.00 0.87 0.10 0.03 80.51 Average: all 18.70 0.00 1.05 0.83 0.05 79.37 Average: 0 20.21 0.00 1.08 0.91 0.05 77.74 Average: 1 20.98 0.00 1.70 0.28 0.04 77.00 Average: 2 17.17 0.00 0.98 4.41 0.04 77.39 Average: 3 15.73 0.00 1.03 0.04 0.04 83.16 Average: 4 16.95 0.00 0.87 0.34 0.06 81.78 Average: 5 12.61 0.00 0.73 0.11 0.05 86.50 Average: 6 23.70 0.00 1.02 0.36 0.04 74.88 Average: 7 22.21 0.00 1.00 0.18 0.05 76.56