---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-794 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 1346 28180 0 2640 30387 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:4d:dc:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe4d:dc2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:25:80:8e 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-794) 07/18/26 _x86_64_ (8 CPU) 14:36:21 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 190.82 17.91 172.90 344.48 105605.73 14:39:01 109.63 9.13 100.50 501.38 23586.07 Average: 150.22 13.52 136.70 422.93 64595.90 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29474952 31360332 3464260 10.52 80104 2104324 2127756 6.26 1208020 1943856 252208 14:39:01 28934356 31186064 4004856 12.16 86980 2453804 1764904 5.19 1574196 2101208 161836 Average: 29204654 31273198 3734558 11.34 83542 2279064 1946330 5.73 1391108 2022532 207022 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 204.98 156.06 3083.59 26.45 0.00 0.00 0.00 0.00 14:38:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 828.50 544.81 2813.99 260.78 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 516.74 350.43 2948.79 143.61 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 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-794) 07/18/26 _x86_64_ (8 CPU) 14:36:21 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 12.22 0.00 0.84 1.60 0.04 85.30 14:38:01 0 4.64 0.00 0.40 0.03 0.02 94.91 14:38:01 1 23.50 0.00 0.90 0.22 0.05 75.33 14:38:01 2 36.99 0.00 2.12 0.82 0.08 59.99 14:38:01 3 5.60 0.00 0.70 4.66 0.05 88.98 14:38:01 4 7.61 0.00 0.65 0.02 0.03 91.69 14:38:01 5 2.42 0.00 0.30 0.23 0.02 97.03 14:38:01 6 9.26 0.00 1.23 0.78 0.03 88.69 14:38:01 7 7.66 0.00 0.38 6.04 0.03 85.89 14:39:01 all 29.61 0.00 1.41 0.25 0.06 68.66 14:39:01 0 26.41 0.00 0.95 0.02 0.07 72.56 14:39:01 1 31.17 0.00 1.70 0.10 0.05 66.97 14:39:01 2 27.97 0.00 1.19 0.27 0.08 70.49 14:39:01 3 33.78 0.00 1.77 0.08 0.07 64.30 14:39:01 4 23.84 0.00 1.60 0.58 0.07 73.91 14:39:01 5 37.40 0.00 1.45 0.22 0.05 60.88 14:39:01 6 28.22 0.00 1.45 0.42 0.05 69.86 14:39:01 7 28.16 0.00 1.15 0.33 0.07 70.29 Average: all 20.91 0.00 1.13 0.93 0.05 76.99 Average: 0 15.52 0.00 0.68 0.03 0.04 83.73 Average: 1 27.33 0.00 1.30 0.16 0.05 71.16 Average: 2 32.49 0.00 1.65 0.54 0.08 65.23 Average: 3 19.70 0.00 1.24 2.37 0.06 76.63 Average: 4 15.72 0.00 1.13 0.30 0.05 82.80 Average: 5 19.89 0.00 0.88 0.23 0.03 78.98 Average: 6 18.74 0.00 1.34 0.60 0.04 79.27 Average: 7 17.91 0.00 0.77 3.19 0.05 78.09