---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14207 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 871 28706 0 2589 30853 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:7c:b3:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe7c:b390/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:d8:b5:ba 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:abff:fed8:b5ba/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-14207) 07/15/26 _x86_64_ (8 CPU) 20:10:26 LINUX RESTART (8 CPU) 20:11:00 tps rtps wtps bread/s bwrtn/s 20:12:01 315.72 29.76 285.96 965.85 74527.56 20:13:01 250.72 9.10 241.63 1661.86 77595.47 Average: 283.49 19.52 263.98 1310.95 76048.72 20:11:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 30109308 31614152 2829912 8.59 58544 1763012 1467816 4.32 946388 1603672 149976 20:13:01 29468624 31652924 3470596 10.54 93236 2372476 1505612 4.43 1019008 2095208 548 Average: 29788966 31633538 3150254 9.56 75890 2067744 1486714 4.37 982698 1849440 75262 20:11:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 lo 0.79 0.79 0.09 0.09 0.00 0.00 0.00 0.00 20:12:01 ens3 234.74 185.71 1300.02 60.07 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 lo 5.40 5.40 0.57 0.57 0.00 0.00 0.00 0.00 20:13:01 ens3 212.16 136.64 2184.72 95.60 0.00 0.00 0.00 0.00 20:13:01 docker0 9.68 13.86 0.99 132.73 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 223.55 161.38 1738.68 77.69 0.00 0.00 0.00 0.00 Average: docker0 4.80 6.87 0.49 65.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14207) 07/15/26 _x86_64_ (8 CPU) 20:10:26 LINUX RESTART (8 CPU) 20:11:00 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 6.84 0.00 0.65 2.42 0.03 90.05 20:12:01 0 0.74 0.00 0.33 9.67 0.03 89.23 20:12:01 1 10.38 0.00 0.69 0.62 0.03 88.27 20:12:01 2 7.27 0.00 0.44 0.28 0.03 91.98 20:12:01 3 3.20 0.00 0.51 0.30 0.02 95.98 20:12:01 4 11.48 0.00 0.74 2.07 0.05 85.67 20:12:01 5 9.49 0.00 0.64 1.69 0.03 88.14 20:12:01 6 9.31 0.00 1.53 4.28 0.05 84.83 20:12:01 7 2.85 0.00 0.36 0.53 0.02 96.24 20:13:01 all 9.28 0.00 1.64 2.05 0.04 86.98 20:13:01 0 3.10 0.00 1.31 7.92 0.05 87.62 20:13:01 1 9.08 0.00 1.46 0.23 0.05 89.17 20:13:01 2 3.80 0.00 1.42 1.22 0.03 93.53 20:13:01 3 12.97 0.00 1.59 0.20 0.02 85.22 20:13:01 4 14.62 0.00 2.02 2.92 0.03 80.40 20:13:01 5 7.01 0.00 1.88 0.32 0.02 90.78 20:13:01 6 21.53 0.00 2.35 3.57 0.05 72.50 20:13:01 7 2.19 0.00 1.12 0.03 0.03 96.63 Average: all 8.05 0.00 1.14 2.24 0.04 88.53 Average: 0 1.91 0.00 0.81 8.80 0.04 88.44 Average: 1 9.74 0.00 1.07 0.43 0.04 88.72 Average: 2 5.55 0.00 0.93 0.75 0.03 92.74 Average: 3 8.04 0.00 1.04 0.25 0.02 90.65 Average: 4 13.03 0.00 1.37 2.49 0.04 83.06 Average: 5 8.27 0.00 1.25 1.01 0.02 89.45 Average: 6 15.37 0.00 1.94 3.93 0.05 78.72 Average: 7 2.52 0.00 0.74 0.28 0.02 96.43