---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19788 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 12G 144G 8% / 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 901 27817 0 3448 30809 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:8b:34:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe8b:3455/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:c7:67:63 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:f5ff:fec7:6763/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19788) 02/24/26 _x86_64_ (8 CPU) 11:46:10 LINUX RESTART (8 CPU) 11:47:02 tps rtps wtps bread/s bwrtn/s 11:48:01 392.09 8.00 384.09 1356.52 115978.58 11:49:01 223.80 2.15 221.65 348.88 65707.05 Average: 307.23 5.05 302.18 848.46 90631.62 11:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 29166256 31633108 3772964 11.45 141968 2557040 1495764 4.40 1018432 2333304 0 11:49:01 28562192 31619216 4377028 13.29 168896 3070012 1505284 4.43 1157024 2741176 472 Average: 28864224 31626162 4074996 12.37 155432 2813526 1500524 4.41 1087728 2537240 236 11:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 2.91 2.91 0.33 0.33 0.00 0.00 0.00 0.00 11:48:01 ens3 214.78 155.60 3781.79 26.49 0.00 0.00 0.00 0.00 11:49:01 docker0 69.36 133.69 5.68 2306.37 0.00 0.00 0.00 0.00 11:49:01 lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 11:49:01 ens3 414.75 422.36 2332.71 2643.47 0.00 0.00 0.00 0.00 Average: docker0 34.97 67.41 2.87 1162.88 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 315.60 290.10 3051.16 1345.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19788) 02/24/26 _x86_64_ (8 CPU) 11:46:10 LINUX RESTART (8 CPU) 11:47:02 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 10.88 0.00 2.34 2.72 0.05 84.01 11:48:01 0 10.87 0.00 1.60 0.19 0.05 87.29 11:48:01 1 6.66 0.00 1.94 0.20 0.02 91.17 11:48:01 2 5.68 0.00 1.73 7.29 0.05 85.24 11:48:01 3 4.85 0.00 1.98 2.75 0.05 90.36 11:48:01 4 6.33 0.00 1.84 4.10 0.03 87.69 11:48:01 5 23.11 0.00 2.56 0.43 0.07 73.84 11:48:01 6 11.21 0.00 3.20 0.34 0.03 85.21 11:48:01 7 18.29 0.00 3.89 6.51 0.09 71.23 11:49:01 all 13.33 0.00 2.16 1.94 0.06 82.50 11:49:01 0 17.52 0.00 2.53 1.14 0.07 78.74 11:49:01 1 10.47 0.00 1.86 0.20 0.07 87.40 11:49:01 2 8.76 0.00 1.68 3.95 0.05 85.56 11:49:01 3 14.68 0.00 2.26 0.69 0.05 82.32 11:49:01 4 11.47 0.00 1.85 0.29 0.05 86.34 11:49:01 5 21.33 0.00 2.66 1.86 0.07 74.07 11:49:01 6 9.92 0.00 1.76 0.64 0.05 87.63 11:49:01 7 12.47 0.00 2.69 6.78 0.07 78.00 Average: all 12.12 0.00 2.25 2.33 0.05 83.25 Average: 0 14.22 0.00 2.07 0.67 0.06 82.98 Average: 1 8.58 0.00 1.90 0.20 0.04 89.27 Average: 2 7.24 0.00 1.70 5.61 0.05 85.40 Average: 3 9.81 0.00 2.12 1.71 0.05 86.30 Average: 4 8.92 0.00 1.84 2.18 0.04 87.01 Average: 5 22.21 0.00 2.61 1.15 0.07 73.96 Average: 6 10.56 0.00 2.48 0.49 0.04 86.43 Average: 7 15.35 0.00 3.28 6.64 0.08 74.64