---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12139 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 835 27730 0 3601 30875 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:79:ea:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe79:ea42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:75:84:0a 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:d1ff:fe75:840a/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-12139) 07/25/26 _x86_64_ (8 CPU) 16:20:23 LINUX RESTART (8 CPU) 16:21:01 tps rtps wtps bread/s bwrtn/s 16:22:01 173.22 15.95 157.27 1500.82 102736.21 16:23:01 368.34 2.25 366.09 369.14 54763.81 Average: 270.78 9.10 261.68 934.98 78750.01 16:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 29573404 31692080 3365808 10.22 81404 2330260 1474344 4.34 917356 2117720 540972 16:23:01 27482328 30394256 5456884 16.57 103340 3078364 3223188 9.48 2429812 2636672 38404 Average: 28527866 31043168 4411346 13.39 92372 2704312 2348766 6.91 1673584 2377196 289688 16:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 lo 3.93 3.93 0.41 0.41 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 205.72 133.16 5202.66 18.29 0.00 0.00 0.00 0.00 16:23:01 vethc917529 188.30 254.07 18.88 4372.93 0.00 0.00 0.00 0.36 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 docker0 188.30 253.92 16.30 4372.92 0.00 0.00 0.00 0.00 16:23:01 ens3 270.12 200.40 4380.91 21.50 0.00 0.00 0.00 0.00 Average: vethc917529 94.15 127.04 9.44 2186.46 0.00 0.00 0.00 0.18 Average: lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 94.15 126.96 8.15 2186.46 0.00 0.00 0.00 0.00 Average: ens3 237.92 166.78 4791.78 19.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12139) 07/25/26 _x86_64_ (8 CPU) 16:20:23 LINUX RESTART (8 CPU) 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 10.84 0.00 1.24 1.52 0.04 86.36 16:22:01 0 8.94 0.00 1.41 1.44 0.03 88.18 16:22:01 1 9.89 0.00 1.04 1.29 0.03 87.76 16:22:01 2 14.03 0.00 1.32 0.15 0.03 84.47 16:22:01 3 4.15 0.00 0.77 0.07 0.02 94.99 16:22:01 4 1.14 0.00 0.87 3.27 0.02 94.71 16:22:01 5 5.07 0.00 0.89 0.05 0.03 93.96 16:22:01 6 26.08 0.00 2.32 0.65 0.05 70.89 16:22:01 7 17.44 0.00 1.32 5.27 0.07 75.90 16:23:01 all 36.54 0.00 2.02 0.97 0.08 60.38 16:23:01 0 36.76 0.00 2.00 0.05 0.10 61.09 16:23:01 1 41.15 0.00 2.12 0.22 0.07 56.44 16:23:01 2 30.33 0.00 1.61 0.00 0.07 68.00 16:23:01 3 37.02 0.00 1.29 0.27 0.08 61.34 16:23:01 4 35.73 0.00 3.28 6.13 0.10 54.76 16:23:01 5 44.00 0.00 1.60 0.02 0.08 54.29 16:23:01 6 33.41 0.00 2.17 0.00 0.08 64.33 16:23:01 7 33.96 0.00 2.11 1.04 0.07 62.82 Average: all 23.70 0.00 1.63 1.25 0.06 73.36 Average: 0 22.87 0.00 1.71 0.74 0.07 74.62 Average: 1 25.52 0.00 1.58 0.75 0.05 72.09 Average: 2 22.17 0.00 1.46 0.08 0.05 76.24 Average: 3 20.57 0.00 1.03 0.17 0.05 78.19 Average: 4 18.47 0.00 2.07 4.71 0.06 74.69 Average: 5 24.55 0.00 1.24 0.03 0.06 74.11 Average: 6 29.76 0.00 2.25 0.32 0.07 67.60 Average: 7 25.69 0.00 1.72 3.16 0.07 69.37