---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2949 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 825 28852 0 2488 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:74:1a:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe74:1a43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:1a:30:48 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-2949) 05/23/26 _x86_64_ (8 CPU) 08:52:26 LINUX RESTART (8 CPU) 08:53:00 tps rtps wtps bread/s bwrtn/s 08:54:01 296.90 35.08 261.83 983.18 99301.23 08:55:01 277.84 55.82 222.01 2939.38 32743.74 Average: 287.45 45.36 242.08 1953.20 66297.47 08:53:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 29744988 31547980 3194232 9.70 78220 2025720 1970928 5.80 1018796 1867288 256160 08:55:01 29544440 31653812 3394780 10.31 89748 2310896 1414116 4.16 1018720 2047260 37048 Average: 29644714 31600896 3294506 10.00 83984 2168308 1692522 4.98 1018758 1957274 146604 08:53:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 136.63 93.97 1866.52 31.91 0.00 0.00 0.00 0.00 08:54:01 lo 1.51 1.51 0.18 0.18 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 426.05 282.34 2151.46 65.76 0.00 0.00 0.00 0.00 08:55:01 lo 1.73 1.73 0.19 0.19 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 Average: ens3 280.14 187.37 2007.81 48.70 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2949) 05/23/26 _x86_64_ (8 CPU) 08:52:26 LINUX RESTART (8 CPU) 08:53:00 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 11.75 0.00 0.85 1.95 0.04 85.41 08:54:01 0 30.45 0.00 1.72 0.49 0.07 67.27 08:54:01 1 14.77 0.00 0.98 0.36 0.03 83.85 08:54:01 2 4.93 0.00 0.46 3.33 0.02 91.26 08:54:01 3 4.25 0.00 0.33 0.02 0.02 95.39 08:54:01 4 0.64 0.00 0.16 0.02 0.00 99.18 08:54:01 5 28.90 0.00 1.67 0.92 0.07 68.44 08:54:01 6 6.96 0.00 0.44 2.83 0.05 89.71 08:54:01 7 3.12 0.00 1.02 7.70 0.03 88.13 08:55:01 all 16.67 0.00 1.16 0.78 0.05 81.35 08:55:01 0 37.12 0.00 2.05 1.45 0.07 59.31 08:55:01 1 25.93 0.00 0.93 0.65 0.05 72.43 08:55:01 2 11.97 0.00 1.03 0.22 0.03 86.74 08:55:01 3 13.07 0.00 1.15 0.50 0.05 85.22 08:55:01 4 9.64 0.00 0.87 0.81 0.07 88.61 08:55:01 5 18.95 0.00 1.62 0.38 0.05 79.00 08:55:01 6 6.81 0.00 0.65 1.35 0.03 91.15 08:55:01 7 9.99 0.00 0.93 0.83 0.05 88.19 Average: all 14.19 0.00 1.00 1.37 0.04 83.39 Average: 0 33.75 0.00 1.89 0.97 0.07 63.33 Average: 1 20.30 0.00 0.96 0.50 0.04 78.19 Average: 2 8.42 0.00 0.74 1.79 0.02 89.02 Average: 3 8.60 0.00 0.73 0.26 0.03 90.37 Average: 4 5.12 0.00 0.52 0.41 0.03 93.91 Average: 5 23.97 0.00 1.65 0.65 0.06 73.67 Average: 6 6.89 0.00 0.55 2.10 0.04 90.43 Average: 7 6.53 0.00 0.98 4.30 0.04 88.16