---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-369 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 12G 144G 8% / 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 834 27233 0 4098 30876 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:ed:cc:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feed:cc28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:89:36:52 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-369) 01/27/24 _x86_64_ (8 CPU) 20:02:26 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 110.33 43.09 67.24 1933.81 27142.28 20:05:01 128.31 23.06 105.25 2780.47 32284.09 20:06:01 266.11 12.88 253.22 797.07 81241.63 20:07:01 88.35 1.28 87.07 81.32 26136.44 Average: 148.28 20.08 128.20 1398.17 41701.11 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30143900 31734732 2795320 8.49 67792 1833868 1422028 4.18 831764 1670724 172636 20:05:01 29225092 31674048 3714128 11.28 91892 2640812 1603216 4.72 970812 2391820 628144 20:06:01 27358768 31119192 5580452 16.94 111772 3854032 5256128 15.46 1576116 3546420 1960 20:07:01 27967652 31679108 4971568 15.09 114184 3830652 1462820 4.30 1119696 3421152 1836 Average: 28673853 31551770 4265367 12.95 96410 3039841 2436048 7.17 1124597 2757529 201144 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 20:04:01 ens3 248.13 164.14 1360.86 45.66 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 br-06cfaf78568e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 20:05:01 ens3 122.00 84.39 2745.15 11.83 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 br-06cfaf78568e 0.13 0.08 0.00 0.01 0.00 0.00 0.00 0.00 20:06:01 veth7d4dfb8 0.45 0.50 0.03 0.04 0.00 0.00 0.00 0.00 20:06:01 lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 20:06:01 veth80dc5a0 0.42 0.57 0.03 0.04 0.00 0.00 0.00 0.00 20:07:01 lo 3.68 3.68 0.53 0.53 0.00 0.00 0.00 0.00 20:07:01 ens3 895.97 587.30 17539.70 104.76 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 198.54 125.76 4302.11 22.41 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-369) 01/27/24 _x86_64_ (8 CPU) 20:02:26 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.31 0.00 0.86 3.43 0.03 85.38 20:04:01 0 4.15 0.00 0.94 5.23 0.02 89.67 20:04:01 1 4.79 0.00 0.62 14.85 0.03 79.71 20:04:01 2 2.75 0.00 0.35 0.17 0.00 96.73 20:04:01 3 2.15 0.00 0.57 0.37 0.02 96.90 20:04:01 4 1.28 0.00 0.27 0.12 0.00 98.33 20:04:01 5 40.97 0.00 2.60 4.29 0.07 52.08 20:04:01 6 9.54 0.00 0.69 0.58 0.03 89.16 20:04:01 7 16.78 0.00 0.80 1.82 0.05 80.56 20:05:01 all 10.52 0.00 1.26 3.02 0.05 85.16 20:05:01 0 5.27 0.00 0.80 0.45 0.03 93.44 20:05:01 1 38.38 0.00 2.61 6.79 0.10 52.13 20:05:01 2 9.93 0.00 0.97 0.12 0.07 88.91 20:05:01 3 13.26 0.00 1.55 1.49 0.05 83.65 20:05:01 4 2.20 0.00 0.57 0.18 0.02 97.03 20:05:01 5 4.39 0.00 1.00 1.19 0.05 93.37 20:05:01 6 1.99 0.00 1.25 12.79 0.03 83.93 20:05:01 7 8.73 0.00 1.34 1.17 0.05 88.71 20:06:01 all 9.35 0.00 3.11 9.20 0.06 78.28 20:06:01 0 8.59 0.00 3.48 43.54 0.07 44.32 20:06:01 1 10.27 0.00 3.97 5.41 0.07 80.29 20:06:01 2 10.66 0.00 3.26 2.13 0.05 83.90 20:06:01 3 10.87 0.00 2.82 6.23 0.05 80.04 20:06:01 4 10.19 0.00 3.16 1.76 0.05 84.85 20:06:01 5 7.45 0.00 2.23 4.99 0.08 85.24 20:06:01 6 7.50 0.00 2.17 8.84 0.05 81.44 20:06:01 7 9.24 0.00 3.84 0.81 0.03 86.08 20:07:01 all 22.53 0.00 2.53 1.74 0.07 73.13 20:07:01 0 16.34 0.00 2.08 1.46 0.07 80.05 20:07:01 1 20.84 0.00 2.46 0.23 0.05 76.41 20:07:01 2 28.33 0.00 3.24 1.01 0.08 67.33 20:07:01 3 24.25 0.00 2.57 0.32 0.05 72.81 20:07:01 4 23.66 0.00 2.33 0.30 0.08 73.61 20:07:01 5 26.00 0.00 2.67 5.06 0.07 66.20 20:07:01 6 24.01 0.00 2.89 5.39 0.05 67.66 20:07:01 7 16.84 0.00 2.00 0.17 0.05 80.95 Average: all 13.17 0.00 1.94 4.34 0.05 80.50 Average: 0 8.58 0.00 1.82 12.60 0.05 76.95 Average: 1 18.57 0.00 2.41 6.83 0.06 72.12 Average: 2 12.90 0.00 1.95 0.85 0.05 84.25 Average: 3 12.62 0.00 1.87 2.09 0.04 83.37 Average: 4 9.31 0.00 1.58 0.59 0.04 88.49 Average: 5 19.72 0.00 2.13 3.88 0.07 74.21 Average: 6 10.75 0.00 1.75 6.90 0.04 80.56 Average: 7 12.90 0.00 1.99 0.99 0.05 84.07