---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-669 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 831 28782 0 2553 30907 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:29:3a:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe29:3aa4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:68:c4:8b 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-669) 02/28/26 _x86_64_ (8 CPU) 22:15:29 LINUX RESTART (8 CPU) 22:16:02 tps rtps wtps bread/s bwrtn/s 22:17:01 281.63 29.23 252.40 949.53 65472.97 22:18:01 202.82 49.74 153.07 2988.04 76406.73 Average: 241.89 39.57 202.32 1977.35 70985.78 22:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30148760 31719908 2790460 8.47 68384 1814048 1366868 4.02 830788 1673304 188544 22:18:01 28931404 31093212 4007816 12.17 82448 2374784 1823704 5.37 1573384 2113772 130952 Average: 29540082 31406560 3399138 10.32 75416 2094416 1595286 4.69 1202086 1893538 159748 22:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 22:17:01 ens3 401.42 233.25 1288.32 56.99 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 22:18:01 ens3 597.30 402.63 5340.98 78.00 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 500.18 318.65 3331.68 67.58 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-669) 02/28/26 _x86_64_ (8 CPU) 22:15:29 LINUX RESTART (8 CPU) 22:16:02 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 8.95 0.00 0.85 2.59 0.05 87.55 22:17:01 0 11.66 0.00 0.59 0.44 0.03 87.27 22:17:01 1 5.55 0.00 0.39 1.91 0.05 92.10 22:17:01 2 6.23 0.00 1.79 12.25 0.12 79.62 22:17:01 3 10.18 0.00 0.87 0.22 0.03 88.70 22:17:01 4 12.20 0.00 0.90 0.54 0.05 86.31 22:17:01 5 4.43 0.00 0.29 3.80 0.05 91.43 22:17:01 6 5.69 0.00 0.47 0.51 0.02 93.31 22:17:01 7 15.71 0.00 1.51 1.11 0.07 81.60 22:18:01 all 25.67 0.00 1.29 1.89 0.08 71.08 22:18:01 0 33.86 0.00 1.40 0.83 0.08 63.82 22:18:01 1 20.74 0.00 0.89 2.86 0.08 75.42 22:18:01 2 16.23 0.00 1.17 6.56 0.07 75.98 22:18:01 3 38.96 0.00 1.81 2.86 0.08 56.29 22:18:01 4 18.34 0.00 1.45 1.25 0.07 78.89 22:18:01 5 25.90 0.00 1.07 0.07 0.08 72.88 22:18:01 6 32.26 0.00 1.32 0.38 0.08 65.95 22:18:01 7 19.02 0.00 1.17 0.33 0.05 79.43 Average: all 17.37 0.00 1.07 2.24 0.06 79.25 Average: 0 22.85 0.00 1.00 0.64 0.06 75.45 Average: 1 13.18 0.00 0.64 2.39 0.07 83.72 Average: 2 11.27 0.00 1.48 9.38 0.09 77.78 Average: 3 24.67 0.00 1.34 1.55 0.06 72.38 Average: 4 15.29 0.00 1.18 0.90 0.06 82.57 Average: 5 15.24 0.00 0.68 1.92 0.07 82.09 Average: 6 19.07 0.00 0.90 0.45 0.05 79.53 Average: 7 17.38 0.00 1.34 0.72 0.06 80.51