---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25755 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 708K 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 826 29018 0 2322 30912 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:f5:40:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fef5:40bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:27:52:58 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-25755) 07/04/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 191.08 40.51 150.57 2924.85 68834.93 14:44:01 142.43 2.47 139.96 88.52 67383.84 Average: 166.76 21.49 145.27 1506.68 68109.38 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29771040 31549980 3168180 9.62 79616 2001752 1587344 4.67 1052960 1806496 128016 14:44:01 29718276 31658360 3220944 9.78 91200 2143740 1451288 4.27 999108 1897364 28460 Average: 29744658 31604170 3194562 9.70 85408 2072746 1519316 4.47 1026034 1851930 78238 14:42:01 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 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 14:43:01 ens3 205.05 155.47 1343.19 29.28 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:44:01 ens3 244.99 216.70 2068.66 43.76 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 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 225.02 186.09 1705.93 36.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25755) 07/04/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.71 0.00 0.89 2.27 0.04 85.09 14:43:01 0 13.45 0.00 1.00 3.46 0.05 82.04 14:43:01 1 14.29 0.00 1.30 1.65 0.05 82.71 14:43:01 2 3.24 0.00 0.35 0.08 0.03 96.30 14:43:01 3 4.07 0.00 0.37 0.45 0.02 95.10 14:43:01 4 3.44 0.00 0.47 10.29 0.05 85.75 14:43:01 5 5.81 0.00 0.70 0.43 0.02 93.04 14:43:01 6 3.51 0.00 0.37 0.17 0.03 95.93 14:43:01 7 45.95 0.00 2.54 1.66 0.10 49.75 14:44:01 all 13.97 0.00 1.01 1.36 0.05 83.62 14:44:01 0 2.52 0.00 0.60 0.18 0.02 96.68 14:44:01 1 15.53 0.00 0.55 7.43 0.05 76.43 14:44:01 2 25.70 0.00 1.15 0.27 0.05 72.83 14:44:01 3 27.54 0.00 1.79 0.82 0.07 69.79 14:44:01 4 10.32 0.00 1.08 1.72 0.03 86.84 14:44:01 5 9.71 0.00 0.90 0.07 0.03 89.28 14:44:01 6 11.28 0.00 1.40 0.28 0.08 86.95 14:44:01 7 9.26 0.00 0.58 0.07 0.03 90.06 Average: all 12.84 0.00 0.95 1.82 0.04 84.35 Average: 0 7.98 0.00 0.80 1.82 0.03 89.37 Average: 1 14.91 0.00 0.93 4.54 0.05 79.57 Average: 2 14.46 0.00 0.75 0.18 0.04 84.57 Average: 3 15.79 0.00 1.08 0.63 0.04 82.46 Average: 4 6.89 0.00 0.77 5.99 0.04 86.30 Average: 5 7.76 0.00 0.80 0.25 0.03 91.17 Average: 6 7.39 0.00 0.89 0.23 0.06 91.44 Average: 7 27.57 0.00 1.56 0.86 0.07 69.94