---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18925 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 813 28892 0 2460 30909 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:bd:27:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:febd:27f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:5c:a0:20 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::42:87ff:fe5c:a020/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18925) 02/21/26 _x86_64_ (8 CPU) 13:18:02 LINUX RESTART (8 CPU) 13:19:02 tps rtps wtps bread/s bwrtn/s 13:20:01 171.48 8.91 162.57 1641.76 51963.26 13:21:01 180.82 0.30 180.52 23.59 60469.98 Average: 176.19 4.57 171.62 825.81 56252.71 13:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:01 29595020 31647848 3344200 10.15 84348 2255808 1644596 4.84 998864 1998988 277084 13:21:01 29524104 31591400 3415116 10.37 113768 2232596 1510844 4.45 1093404 1961484 14900 Average: 29559562 31619624 3379658 10.26 99058 2244202 1577720 4.64 1046134 1980236 145992 13:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:01 veth24f9ea8 29.22 74.24 2.97 1538.98 0.00 0.00 0.00 0.13 13:20:01 docker0 29.22 74.12 2.57 1538.97 0.00 0.00 0.00 0.00 13:20:01 ens3 169.04 91.70 2772.81 15.70 0.00 0.00 0.00 0.00 13:20:01 lo 2.78 2.78 0.32 0.32 0.00 0.00 0.00 0.00 13:21:01 docker0 32.27 44.00 4.71 770.53 0.00 0.00 0.00 0.00 13:21:01 ens3 68.63 53.15 780.56 12.39 0.00 0.00 0.00 0.00 13:21:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 30.76 58.93 3.64 1151.49 0.00 0.00 0.00 0.00 Average: ens3 118.41 72.26 1768.23 14.03 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18925) 02/21/26 _x86_64_ (8 CPU) 13:18:02 LINUX RESTART (8 CPU) 13:19:02 CPU %user %nice %system %iowait %steal %idle 13:20:01 all 8.96 0.00 1.26 3.59 0.04 86.14 13:20:01 0 1.39 0.00 0.59 12.44 0.03 85.53 13:20:01 1 12.45 0.00 1.76 0.58 0.03 85.18 13:20:01 2 38.41 0.00 3.41 2.21 0.08 55.89 13:20:01 3 8.10 0.00 1.24 0.15 0.03 90.48 13:20:01 4 4.81 0.00 1.16 0.78 0.05 93.20 13:20:01 5 3.01 0.00 0.65 6.06 0.07 90.21 13:20:01 6 2.67 0.00 0.58 1.32 0.03 95.40 13:20:01 7 0.78 0.00 0.73 5.25 0.03 93.20 13:21:01 all 8.00 0.00 1.71 4.99 0.04 85.26 13:21:01 0 4.02 0.00 1.00 6.18 0.03 88.76 13:21:01 1 3.01 0.00 0.87 0.18 0.03 95.90 13:21:01 2 11.26 0.00 2.04 0.45 0.02 86.23 13:21:01 3 19.32 0.00 3.59 0.93 0.05 76.11 13:21:01 4 2.06 0.00 0.63 0.08 0.03 97.19 13:21:01 5 13.72 0.00 1.36 0.48 0.02 84.41 13:21:01 6 7.79 0.00 1.97 10.41 0.03 79.79 13:21:01 7 2.78 0.00 2.18 21.26 0.07 73.70 Average: all 8.48 0.00 1.49 4.30 0.04 85.70 Average: 0 2.72 0.00 0.80 9.28 0.03 87.16 Average: 1 7.70 0.00 1.31 0.38 0.03 90.58 Average: 2 24.73 0.00 2.72 1.32 0.05 71.18 Average: 3 13.76 0.00 2.42 0.55 0.04 83.23 Average: 4 3.42 0.00 0.89 0.43 0.04 95.22 Average: 5 8.43 0.00 1.01 3.24 0.04 87.27 Average: 6 5.25 0.00 1.28 5.90 0.03 87.53 Average: 7 1.79 0.00 1.46 13.31 0.05 83.39