---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17782 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 800 29206 0 2160 30941 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:72:ff:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe72:fff5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:b8:ce:2b 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-17782) 02/17/26 _x86_64_ (8 CPU) 12:40:47 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:02 314.91 73.43 241.49 5244.65 42752.15 12:43:01 123.15 4.07 119.08 128.39 13753.33 Average: 219.84 39.04 180.80 2708.22 28375.77 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:02 30205112 31649696 2734108 8.30 56052 1708152 1484092 4.37 901780 1562984 95476 12:43:01 29847028 31617536 3092192 9.39 85408 1982864 1508732 4.44 952900 1824120 99812 Average: 30026070 31633616 2913150 8.84 70730 1845508 1496412 4.40 927340 1693552 97644 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:42:02 ens3 393.70 257.93 1701.69 73.44 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 12:43:01 ens3 75.78 55.85 735.86 11.38 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: lo 1.48 1.48 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 236.09 157.75 1222.87 42.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17782) 02/17/26 _x86_64_ (8 CPU) 12:40:47 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:02 all 7.74 0.00 1.23 1.83 0.04 89.15 12:42:02 0 3.56 0.00 2.39 3.93 0.02 90.11 12:42:02 1 4.22 0.00 1.33 2.19 0.02 92.24 12:42:02 2 5.81 0.00 0.55 0.28 0.03 93.32 12:42:02 3 8.41 0.00 0.85 0.82 0.03 89.89 12:42:02 4 20.36 0.00 1.55 1.25 0.07 76.77 12:42:02 5 8.69 0.00 1.04 0.42 0.03 89.83 12:42:02 6 7.77 0.00 0.95 5.40 0.05 85.83 12:42:02 7 3.14 0.00 1.24 0.40 0.03 95.19 12:43:01 all 10.29 0.00 0.91 1.02 0.03 87.75 12:43:01 0 0.91 0.00 0.25 0.00 0.02 98.81 12:43:01 1 16.69 0.00 1.10 0.24 0.03 81.94 12:43:01 2 9.32 0.00 0.91 0.30 0.03 89.43 12:43:01 3 2.51 0.00 0.39 0.02 0.02 97.07 12:43:01 4 15.35 0.00 1.36 0.10 0.03 83.16 12:43:01 5 25.36 0.00 1.44 0.71 0.05 72.43 12:43:01 6 1.44 0.00 0.80 3.74 0.03 93.99 12:43:01 7 10.78 0.00 0.98 3.07 0.03 85.14 Average: all 9.01 0.00 1.07 1.43 0.03 88.46 Average: 0 2.25 0.00 1.33 1.98 0.02 94.43 Average: 1 10.40 0.00 1.22 1.22 0.03 87.13 Average: 2 7.55 0.00 0.73 0.29 0.03 91.39 Average: 3 5.47 0.00 0.62 0.42 0.03 93.47 Average: 4 17.88 0.00 1.46 0.68 0.05 79.94 Average: 5 16.96 0.00 1.24 0.56 0.04 81.19 Average: 6 4.63 0.00 0.88 4.57 0.04 89.87 Average: 7 6.93 0.00 1.11 1.73 0.03 90.20