---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9820 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: 2799.996 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 708K 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 820 29079 0 2267 30915 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:92:d9:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe92:d9b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:6a:0a:f9 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-9820) 02/29/24 _x86_64_ (8 CPU) 15:04:44 LINUX RESTART (8 CPU) 15:05:01 tps rtps wtps bread/s bwrtn/s 15:06:01 320.36 74.00 246.36 5293.52 46952.04 15:07:01 86.24 12.80 73.44 475.25 13493.22 15:08:01 76.95 14.36 62.59 1051.96 13303.52 Average: 161.18 33.72 127.46 2273.58 24582.93 15:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:06:01 30416736 31748024 2522484 7.66 46940 1608012 1377520 4.05 791556 1467864 40428 15:07:01 30141788 31692616 2797432 8.49 61756 1798120 1429080 4.20 879396 1621472 62228 15:08:01 29891804 31669684 3047416 9.25 82012 1994256 1421924 4.18 939640 1789464 154492 Average: 30150109 31703441 2789111 8.47 63569 1800129 1409508 4.15 870197 1626267 85716 15:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 371.14 261.01 885.44 74.65 0.00 0.00 0.00 0.00 15:06:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 49.98 41.61 213.77 12.53 0.00 0.00 0.00 0.00 15:07:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 46.83 32.36 723.13 7.36 0.00 0.00 0.00 0.00 15:08:01 lo 1.33 1.33 0.14 0.14 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 155.98 111.66 607.45 31.51 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9820) 02/29/24 _x86_64_ (8 CPU) 15:04:44 LINUX RESTART (8 CPU) 15:05:01 CPU %user %nice %system %iowait %steal %idle 15:06:01 all 6.35 0.00 1.20 8.09 0.04 84.32 15:06:01 0 6.65 0.00 0.90 1.83 0.05 90.57 15:06:01 1 6.54 0.00 1.01 4.66 0.05 87.75 15:06:01 2 5.57 0.00 0.87 21.06 0.03 72.47 15:06:01 3 10.52 0.00 1.14 1.34 0.05 86.96 15:06:01 4 3.25 0.00 2.78 4.07 0.03 89.88 15:06:01 5 2.69 0.00 0.79 0.75 0.02 95.76 15:06:01 6 5.13 0.00 0.84 1.92 0.03 92.08 15:06:01 7 10.47 0.00 1.24 29.18 0.05 59.05 15:07:01 all 7.30 0.00 0.68 6.69 0.05 85.28 15:07:01 0 2.42 0.00 0.85 3.08 0.03 93.61 15:07:01 1 20.16 0.00 0.96 0.30 0.05 78.53 15:07:01 2 15.39 0.00 1.26 9.72 0.07 73.57 15:07:01 3 1.14 0.00 0.42 0.02 0.03 98.40 15:07:01 4 2.04 0.00 0.33 0.23 0.02 97.38 15:07:01 5 8.65 0.00 0.57 7.46 0.07 83.25 15:07:01 6 7.74 0.00 0.65 1.88 0.02 89.72 15:07:01 7 1.02 0.00 0.44 30.96 0.05 67.53 15:08:01 all 9.00 0.00 0.58 3.21 0.03 87.17 15:08:01 0 5.60 0.00 0.42 0.23 0.02 93.73 15:08:01 1 0.07 0.00 0.03 0.00 0.05 99.85 15:08:01 2 1.03 0.00 0.35 0.02 0.00 98.60 15:08:01 3 3.29 0.00 0.28 3.60 0.03 92.79 15:08:01 4 23.32 0.00 1.42 2.74 0.05 72.46 15:08:01 5 14.40 0.00 0.62 16.76 0.05 68.17 15:08:01 6 15.18 0.00 1.04 0.70 0.03 83.04 15:08:01 7 9.23 0.00 0.45 1.64 0.03 88.65 Average: all 7.55 0.00 0.82 6.00 0.04 85.59 Average: 0 4.89 0.00 0.72 1.71 0.03 92.64 Average: 1 8.89 0.00 0.66 1.65 0.05 88.74 Average: 2 7.31 0.00 0.83 10.25 0.03 81.57 Average: 3 4.98 0.00 0.61 1.65 0.04 92.72 Average: 4 9.53 0.00 1.51 2.35 0.03 86.58 Average: 5 8.57 0.00 0.66 8.32 0.04 82.40 Average: 6 9.35 0.00 0.84 1.50 0.03 88.28 Average: 7 6.91 0.00 0.71 20.56 0.04 71.77