---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19351 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 716K 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 878 28773 0 2515 30852 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:c7:73:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fec7:73d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:f4:cf:4b 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 inet6 fe80::42:25ff:fef4:cf4b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19351) 02/23/26 _x86_64_ (8 CPU) 01:27:26 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 278.87 28.87 250.00 956.61 45341.15 01:30:01 211.21 40.23 170.99 2622.10 52844.26 Average: 245.05 34.55 210.50 1789.29 49092.39 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30041972 31704372 2897248 8.80 70140 1900728 1377996 4.05 846796 1754384 173216 01:30:01 29519612 31636704 3419608 10.38 92120 2312004 1482880 4.36 1043484 2030124 123412 Average: 29780792 31670538 3158428 9.59 81130 2106366 1430438 4.21 945140 1892254 148314 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 ens3 281.34 181.41 1970.30 54.97 0.00 0.00 0.00 0.00 01:29:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 179.07 139.89 1612.32 234.30 0.00 0.00 0.00 0.00 01:30:01 lo 12.26 12.26 1.44 1.44 0.00 0.00 0.00 0.00 01:30:01 docker0 7.13 10.75 0.81 137.79 0.00 0.00 0.00 0.00 Average: ens3 230.21 160.65 1791.33 144.63 0.00 0.00 0.00 0.00 Average: lo 6.76 6.76 0.80 0.80 0.00 0.00 0.00 0.00 Average: docker0 3.57 5.37 0.41 68.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19351) 02/23/26 _x86_64_ (8 CPU) 01:27:26 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 8.99 0.00 0.91 2.21 0.04 87.85 01:29:01 0 2.18 0.00 0.67 0.08 0.03 97.03 01:29:01 1 3.09 0.00 0.42 6.75 0.02 89.73 01:29:01 2 3.81 0.00 0.33 0.35 0.03 95.48 01:29:01 3 2.49 0.00 0.38 0.50 0.05 96.58 01:29:01 4 35.82 0.00 2.79 6.04 0.08 55.27 01:29:01 5 16.63 0.00 1.49 2.96 0.05 78.87 01:29:01 6 3.14 0.00 0.55 0.13 0.02 96.16 01:29:01 7 4.75 0.00 0.70 0.87 0.03 93.65 01:30:01 all 20.11 0.00 2.55 1.70 0.07 75.57 01:30:01 0 10.26 0.00 1.98 0.37 0.05 87.34 01:30:01 1 27.27 0.00 3.13 2.61 0.07 66.93 01:30:01 2 27.93 0.00 3.05 2.33 0.08 66.62 01:30:01 3 23.11 0.00 2.83 0.37 0.07 73.62 01:30:01 4 27.29 0.00 2.57 4.04 0.07 66.02 01:30:01 5 17.00 0.00 2.59 0.33 0.07 80.01 01:30:01 6 16.77 0.00 2.29 0.27 0.05 80.62 01:30:01 7 11.29 0.00 1.94 3.32 0.08 83.36 Average: all 14.54 0.00 1.73 1.96 0.05 81.72 Average: 0 6.22 0.00 1.32 0.22 0.04 92.18 Average: 1 15.16 0.00 1.77 4.68 0.04 78.34 Average: 2 15.85 0.00 1.69 1.34 0.06 81.07 Average: 3 12.79 0.00 1.60 0.43 0.06 85.11 Average: 4 31.56 0.00 2.68 5.04 0.08 60.64 Average: 5 16.82 0.00 2.04 1.65 0.06 79.44 Average: 6 9.95 0.00 1.42 0.20 0.03 88.40 Average: 7 8.01 0.00 1.32 2.09 0.06 88.52