---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-58 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 808 29070 0 2288 30929 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:ed:58:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feed:584d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:ec:c1:c6 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-58) 07/16/26 _x86_64_ (8 CPU) 06:31:39 LINUX RESTART (8 CPU) 06:32:02 tps rtps wtps bread/s bwrtn/s 06:33:01 325.47 67.09 258.38 4334.32 51367.56 06:34:01 114.03 4.52 109.51 127.56 21425.92 Average: 218.85 35.54 183.32 2213.09 36269.71 06:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30134400 31657516 2804820 8.52 59996 1778536 1499272 4.41 908868 1615412 153904 06:34:01 29811060 31701872 3128160 9.50 87524 2096572 1415132 4.16 867324 1932464 159632 Average: 29972730 31679694 2966490 9.01 73760 1937554 1457202 4.29 888096 1773938 156768 06:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 381.02 243.99 1748.42 73.12 0.00 0.00 0.00 0.00 06:33:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 86.90 64.30 949.75 11.96 0.00 0.00 0.00 0.00 06:34:01 lo 1.80 1.80 0.20 0.20 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: ens3 232.71 153.38 1345.69 42.28 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-58) 07/16/26 _x86_64_ (8 CPU) 06:31:39 LINUX RESTART (8 CPU) 06:32:02 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 8.36 0.00 1.06 5.48 0.04 85.06 06:33:01 0 3.72 0.00 1.87 15.34 0.03 79.03 06:33:01 1 9.72 0.00 1.24 2.28 0.03 86.73 06:33:01 2 22.82 0.00 1.86 21.73 0.07 53.53 06:33:01 3 11.92 0.00 1.10 0.56 0.03 86.38 06:33:01 4 4.15 0.00 0.90 0.85 0.02 94.09 06:33:01 5 3.77 0.00 0.63 0.46 0.03 95.10 06:33:01 6 8.13 0.00 0.42 1.09 0.03 90.32 06:33:01 7 2.70 0.00 0.41 1.55 0.05 95.30 06:34:01 all 9.40 0.00 0.89 2.33 0.03 87.36 06:34:01 0 6.21 0.00 0.85 8.32 0.05 84.56 06:34:01 1 10.41 0.00 0.77 3.08 0.02 85.72 06:34:01 2 9.66 0.00 0.97 3.00 0.02 86.35 06:34:01 3 10.24 0.00 1.02 2.95 0.05 85.74 06:34:01 4 5.57 0.00 0.65 0.38 0.02 93.38 06:34:01 5 6.44 0.00 0.72 0.33 0.02 92.49 06:34:01 6 18.09 0.00 1.50 0.45 0.05 79.90 06:34:01 7 8.58 0.00 0.60 0.12 0.02 90.69 Average: all 8.88 0.00 0.97 3.89 0.03 86.22 Average: 0 4.98 0.00 1.36 11.80 0.04 81.82 Average: 1 10.07 0.00 1.00 2.68 0.03 86.22 Average: 2 16.17 0.00 1.41 12.27 0.04 70.11 Average: 3 11.08 0.00 1.06 1.77 0.04 86.05 Average: 4 4.87 0.00 0.77 0.61 0.02 93.73 Average: 5 5.12 0.00 0.67 0.40 0.03 93.79 Average: 6 13.16 0.00 0.97 0.77 0.04 85.07 Average: 7 5.66 0.00 0.50 0.82 0.03 92.97