---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5618 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: 2800.000 BogoMIPS: 5600.00 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 829 29098 0 2239 30911 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:0b:a8:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86257sec preferred_lft 86257sec inet6 fe80::f816:3eff:fe0b:a8ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:46:f4:46 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::42:63ff:fe46:f446/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5618) 03/27/26 _x86_64_ (8 CPU) 22:18:00 LINUX RESTART (8 CPU) 22:18:02 tps rtps wtps bread/s bwrtn/s 22:19:01 380.22 75.95 304.27 5410.47 121889.58 22:20:01 211.25 9.58 201.67 1681.05 91605.13 Average: 295.03 42.49 252.54 3530.10 106620.13 22:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:19:01 30186228 31633892 2752992 8.36 56036 1711792 1487468 4.38 917268 1566864 104520 22:20:01 29712948 31571964 3226272 9.79 84676 2072160 1542156 4.54 1075900 1829396 33424 Average: 29949588 31602928 2989632 9.08 70356 1891976 1514812 4.46 996584 1698130 68972 22:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:19:01 lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 421.59 276.60 1668.74 76.15 0.00 0.00 0.00 0.00 22:20:01 lo 3.47 3.47 0.39 0.39 0.00 0.00 0.00 0.00 22:20:01 docker0 2.88 3.93 0.54 38.07 0.00 0.00 0.00 0.00 22:20:01 ens3 100.25 75.59 1025.54 18.02 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.45 1.98 0.27 19.19 0.00 0.00 0.00 0.00 Average: ens3 259.57 175.25 1344.44 46.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5618) 03/27/26 _x86_64_ (8 CPU) 22:18:00 LINUX RESTART (8 CPU) 22:18:02 CPU %user %nice %system %iowait %steal %idle 22:19:01 all 8.09 0.00 1.23 3.02 0.04 87.62 22:19:01 0 3.26 0.00 1.23 4.72 0.07 90.73 22:19:01 1 5.02 0.00 0.64 0.80 0.03 93.50 22:19:01 2 13.81 0.00 0.80 0.73 0.03 84.63 22:19:01 3 14.29 0.00 1.16 0.42 0.03 84.09 22:19:01 4 7.19 0.00 2.92 3.92 0.02 85.95 22:19:01 5 10.05 0.00 1.65 4.41 0.03 83.86 22:19:01 6 4.00 0.00 0.39 8.18 0.05 87.38 22:19:01 7 7.10 0.00 1.04 0.98 0.02 90.87 22:20:01 all 9.94 0.00 1.20 2.13 0.04 86.69 22:20:01 0 11.51 0.00 1.54 0.40 0.07 86.48 22:20:01 1 24.61 0.00 1.81 3.58 0.05 69.96 22:20:01 2 1.07 0.00 0.85 2.09 0.03 95.96 22:20:01 3 6.67 0.00 1.45 2.36 0.03 89.49 22:20:01 4 5.33 0.00 0.58 5.40 0.03 88.66 22:20:01 5 11.98 0.00 1.35 0.37 0.05 86.25 22:20:01 6 3.21 0.00 0.74 2.19 0.02 93.85 22:20:01 7 15.17 0.00 1.28 0.63 0.03 82.88 Average: all 9.02 0.00 1.22 2.57 0.04 87.15 Average: 0 7.42 0.00 1.39 2.54 0.07 88.58 Average: 1 14.88 0.00 1.23 2.20 0.04 81.65 Average: 2 7.39 0.00 0.82 1.41 0.03 90.34 Average: 3 10.45 0.00 1.31 1.40 0.03 86.82 Average: 4 6.25 0.00 1.74 4.66 0.03 87.32 Average: 5 11.02 0.00 1.50 2.37 0.04 85.06 Average: 6 3.60 0.00 0.56 5.16 0.03 90.64 Average: 7 11.17 0.00 1.16 0.81 0.03 86.84