---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5439 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 1392 28136 0 2638 30340 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:ad:06:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fead:62f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:ef:2e:97 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-5439) 05/30/26 _x86_64_ (8 CPU) 18:31:30 LINUX RESTART (8 CPU) 18:32:01 tps rtps wtps bread/s bwrtn/s 18:33:01 288.72 35.62 253.10 1178.94 36763.88 18:34:01 169.14 22.90 146.24 781.60 49444.43 18:35:01 33.55 2.27 31.28 74.40 30194.27 Average: 163.82 20.26 143.55 678.38 38801.22 18:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:33:01 30074816 31680072 2864404 8.70 71344 1844608 1457080 4.29 872188 1701232 175780 18:34:01 27537812 29676664 5401408 16.40 86996 2341760 3675160 10.81 2942312 2118868 12372 18:35:01 28827592 31069484 4111628 12.48 88532 2442544 1944524 5.72 1705936 2069764 10368 Average: 28813407 30808740 4125813 12.53 82291 2209637 2358921 6.94 1840145 1963288 66173 18:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 18:33:01 ens3 387.64 262.65 2005.16 77.62 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 18:34:01 ens3 554.52 418.76 5495.96 84.05 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 12.55 12.55 1.60 1.60 0.00 0.00 0.00 0.00 18:35:01 ens3 364.10 250.15 415.01 202.64 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 4.85 4.85 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 435.42 310.52 2638.80 121.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5439) 05/30/26 _x86_64_ (8 CPU) 18:31:30 LINUX RESTART (8 CPU) 18:32:01 CPU %user %nice %system %iowait %steal %idle 18:33:01 all 10.52 0.00 0.92 3.16 0.04 85.36 18:33:01 0 4.12 0.00 0.45 0.13 0.02 95.28 18:33:01 1 4.07 0.00 0.17 0.02 0.02 95.73 18:33:01 2 11.45 0.00 0.95 1.12 0.05 86.43 18:33:01 3 9.93 0.00 0.63 0.67 0.03 88.73 18:33:01 4 34.84 0.00 2.11 2.48 0.05 60.53 18:33:01 5 5.11 0.00 0.58 13.47 0.03 80.80 18:33:01 6 12.32 0.00 1.80 2.57 0.03 83.28 18:33:01 7 2.42 0.00 0.67 4.80 0.05 92.06 18:34:01 all 32.30 0.00 1.26 2.53 0.08 63.83 18:34:01 0 30.02 0.00 0.88 0.47 0.08 68.54 18:34:01 1 27.02 0.00 2.64 7.52 0.10 62.72 18:34:01 2 29.32 0.00 0.88 0.60 0.07 69.13 18:34:01 3 40.89 0.00 0.82 0.05 0.07 58.18 18:34:01 4 38.67 0.00 1.37 0.25 0.10 59.61 18:34:01 5 36.00 0.00 1.29 3.18 0.07 59.46 18:34:01 6 33.66 0.00 0.94 0.52 0.07 64.82 18:34:01 7 22.81 0.00 1.24 7.67 0.08 68.20 18:35:01 all 20.69 0.00 0.68 1.47 0.05 77.11 18:35:01 0 20.23 0.00 0.59 1.72 0.05 77.41 18:35:01 1 13.35 0.00 0.69 9.04 0.05 76.87 18:35:01 2 17.47 0.00 0.95 0.02 0.05 81.51 18:35:01 3 22.07 0.00 0.77 0.69 0.07 76.40 18:35:01 4 20.89 0.00 0.73 0.15 0.07 78.16 18:35:01 5 27.33 0.00 0.40 0.07 0.07 72.13 18:35:01 6 27.88 0.00 0.84 0.02 0.05 71.22 18:35:01 7 16.27 0.00 0.48 0.07 0.03 83.14 Average: all 21.16 0.00 0.96 2.39 0.06 75.44 Average: 0 18.11 0.00 0.64 0.77 0.05 80.42 Average: 1 14.81 0.00 1.16 5.52 0.06 78.45 Average: 2 19.41 0.00 0.93 0.58 0.06 79.02 Average: 3 24.30 0.00 0.74 0.47 0.06 74.44 Average: 4 31.45 0.00 1.41 0.96 0.07 66.11 Average: 5 22.82 0.00 0.76 5.57 0.06 70.80 Average: 6 24.60 0.00 1.19 1.04 0.05 73.12 Average: 7 13.84 0.00 0.80 4.17 0.06 81.14