---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3260 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 840 28680 0 2646 30891 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:24:47:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe24:4752/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:20:f3:35 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-3260) 06/28/26 _x86_64_ (8 CPU) 10:13:21 LINUX RESTART (8 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 145.36 22.80 122.56 1304.45 62808.60 10:16:01 197.90 27.68 170.22 1344.84 70098.18 Average: 171.63 25.24 146.39 1324.65 66453.39 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29892744 31734276 3046476 9.25 79324 2062604 1363768 4.01 825424 1911908 314876 10:16:01 29434948 31684868 3504272 10.64 92244 2445032 1388316 4.08 1016556 2150700 154416 Average: 29663846 31709572 3275374 9.94 85784 2253818 1376042 4.05 920990 2031304 234646 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 ens3 135.63 99.62 1871.12 20.12 0.00 0.00 0.00 0.00 10:15:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 613.21 436.09 3153.74 109.23 0.00 0.00 0.00 0.00 10:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 374.42 267.86 2512.43 64.68 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 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-3260) 06/28/26 _x86_64_ (8 CPU) 10:13:21 LINUX RESTART (8 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 9.02 0.00 0.71 1.79 0.03 88.44 10:15:01 0 27.52 0.00 1.52 0.77 0.03 70.16 10:15:01 1 4.65 0.00 0.64 0.92 0.02 93.78 10:15:01 2 8.08 0.00 0.63 0.35 0.02 90.92 10:15:01 3 0.95 0.00 0.25 0.55 0.02 98.23 10:15:01 4 0.38 0.00 0.08 5.52 0.02 93.99 10:15:01 5 1.40 0.00 0.65 5.13 0.02 92.80 10:15:01 6 6.84 0.00 0.48 0.33 0.02 92.33 10:15:01 7 22.33 0.00 1.47 0.80 0.07 75.34 10:16:01 all 27.52 0.00 1.56 1.43 0.07 69.42 10:16:01 0 23.42 0.00 1.31 0.30 0.07 74.90 10:16:01 1 29.63 0.00 3.38 1.83 0.08 65.08 10:16:01 2 29.29 0.00 1.62 0.62 0.07 68.41 10:16:01 3 31.07 0.00 1.34 1.32 0.07 66.21 10:16:01 4 17.21 0.00 1.22 7.08 0.05 74.44 10:16:01 5 31.38 0.00 1.54 0.18 0.07 66.83 10:16:01 6 30.55 0.00 1.15 0.03 0.08 68.18 10:16:01 7 27.61 0.00 0.94 0.03 0.07 71.35 Average: all 18.26 0.00 1.14 1.61 0.05 78.94 Average: 0 25.48 0.00 1.41 0.53 0.05 72.53 Average: 1 17.13 0.00 2.01 1.37 0.05 79.44 Average: 2 18.68 0.00 1.13 0.48 0.04 79.67 Average: 3 15.99 0.00 0.79 0.93 0.04 82.24 Average: 4 8.79 0.00 0.65 6.30 0.03 84.22 Average: 5 16.39 0.00 1.09 2.66 0.04 79.82 Average: 6 18.68 0.00 0.82 0.18 0.05 80.27 Average: 7 24.97 0.00 1.20 0.42 0.07 73.35