---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19060 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: 2799.996 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 829 29012 0 2324 30909 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:2f:26:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe2f:2657/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:a4:5e:e9 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-19060) 12/09/25 _x86_64_ (8 CPU) 14:41:52 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 424.39 75.53 348.86 5448.03 130774.04 14:44:01 215.65 38.11 177.54 2919.78 69490.02 Average: 319.14 56.66 262.48 4173.28 99874.58 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 30150212 31708620 2789008 8.47 68264 1802188 1422444 4.19 838892 1658728 160900 14:44:01 29724336 31653824 3214884 9.76 88784 2136244 1457156 4.29 993596 1897292 30924 Average: 29937274 31681222 3001946 9.11 78524 1969216 1439800 4.24 916244 1778010 95912 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 363.63 259.92 1849.50 77.05 0.00 0.00 0.00 0.00 14:43:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 324.78 281.70 2447.02 55.84 0.00 0.00 0.00 0.00 14:44:01 lo 2.27 2.27 0.23 0.23 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 344.04 270.90 2150.77 66.35 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19060) 12/09/25 _x86_64_ (8 CPU) 14:41:52 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.11 0.00 1.26 2.72 0.04 85.86 14:43:01 0 9.78 0.00 1.36 1.72 0.03 87.11 14:43:01 1 22.40 0.00 1.82 5.80 0.08 69.90 14:43:01 2 15.33 0.00 1.48 10.26 0.05 72.88 14:43:01 3 8.96 0.00 1.04 0.27 0.03 89.70 14:43:01 4 6.18 0.00 1.26 2.21 0.03 90.32 14:43:01 5 3.24 0.00 0.58 0.19 0.02 95.98 14:43:01 6 12.65 0.00 0.73 0.78 0.03 85.80 14:43:01 7 2.38 0.00 1.80 0.54 0.03 95.24 14:44:01 all 13.24 0.00 1.09 5.75 0.05 79.86 14:44:01 0 8.78 0.00 1.00 11.57 0.05 78.60 14:44:01 1 10.53 0.00 0.85 1.90 0.03 86.68 14:44:01 2 7.01 0.00 0.64 4.77 0.07 87.52 14:44:01 3 27.55 0.00 1.55 0.32 0.07 70.51 14:44:01 4 15.55 0.00 0.52 0.08 0.03 83.81 14:44:01 5 9.48 0.00 1.05 14.31 0.05 75.10 14:44:01 6 14.36 0.00 1.89 1.19 0.05 82.51 14:44:01 7 12.70 0.00 1.24 11.89 0.07 74.11 Average: all 11.69 0.00 1.17 4.25 0.05 82.84 Average: 0 9.27 0.00 1.18 6.68 0.04 82.82 Average: 1 16.41 0.00 1.33 3.83 0.06 78.37 Average: 2 11.14 0.00 1.05 7.49 0.06 80.26 Average: 3 18.33 0.00 1.30 0.29 0.05 80.03 Average: 4 10.91 0.00 0.88 1.14 0.03 87.03 Average: 5 6.39 0.00 0.82 7.32 0.03 85.45 Average: 6 13.51 0.00 1.31 0.99 0.04 84.14 Average: 7 7.59 0.00 1.52 6.26 0.05 84.58