---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-270 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 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 844 28814 0 2507 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:75:cd:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe75:cdfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:a0:cb:3c 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-270) 11/29/23 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 103.23 32.03 71.20 1641.85 23662.30 04:25:01 154.04 20.11 133.93 727.24 34165.18 04:26:01 51.04 1.25 49.79 72.52 27707.65 Average: 102.78 17.80 84.98 813.95 28511.80 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30157996 31728280 2781224 8.44 66924 1814820 1395792 4.11 845152 1652292 152368 04:25:01 28456748 30353808 4482472 13.61 87088 2105560 3064392 9.02 2265472 1888904 7056 04:26:01 29567860 31693960 3371360 10.24 92924 2325444 1386964 4.08 1064848 1981372 32664 Average: 29394201 31258683 3545019 10.76 82312 2081941 1949049 5.73 1391824 1840856 64029 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 04:24:01 ens3 51.91 34.53 828.87 5.73 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 ens3 390.39 326.94 2864.61 72.65 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 04:26:01 ens3 567.36 414.71 390.64 1206.17 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 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 336.52 258.71 1361.48 428.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-270) 11/29/23 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 8.64 0.00 0.67 4.19 0.03 86.47 04:24:01 0 1.13 0.00 0.38 9.97 0.02 88.50 04:24:01 1 5.02 0.00 0.77 15.58 0.05 78.58 04:24:01 2 15.89 0.00 0.87 2.17 0.03 81.04 04:24:01 3 28.92 0.00 1.60 3.32 0.08 66.07 04:24:01 4 12.88 0.00 0.72 0.43 0.02 85.95 04:24:01 5 2.17 0.00 0.35 0.12 0.02 97.35 04:24:01 6 2.48 0.00 0.30 0.68 0.00 96.53 04:24:01 7 0.67 0.00 0.38 1.27 0.00 97.68 04:25:01 all 20.45 0.00 1.13 2.69 0.06 75.66 04:25:01 0 9.59 0.00 0.50 0.82 0.03 89.06 04:25:01 1 27.27 0.00 0.99 7.03 0.07 64.64 04:25:01 2 13.46 0.00 0.72 1.17 0.07 84.59 04:25:01 3 39.69 0.00 1.60 6.53 0.08 52.10 04:25:01 4 26.15 0.00 1.59 0.15 0.10 72.01 04:25:01 5 14.74 0.00 1.15 0.90 0.05 83.16 04:25:01 6 17.05 0.00 0.82 2.11 0.07 79.96 04:25:01 7 15.66 0.00 1.70 2.83 0.08 79.73 04:26:01 all 16.49 0.00 1.25 2.12 0.05 80.08 04:26:01 0 33.35 0.00 1.20 1.20 0.07 64.18 04:26:01 1 13.51 0.00 1.52 0.02 0.05 84.90 04:26:01 2 23.61 0.00 1.39 4.24 0.07 70.70 04:26:01 3 10.65 0.00 0.87 0.02 0.02 88.45 04:26:01 4 12.07 0.00 1.39 0.08 0.03 86.43 04:26:01 5 15.87 0.00 1.01 0.25 0.03 82.84 04:26:01 6 15.20 0.00 0.90 1.02 0.02 82.86 04:26:01 7 7.70 0.00 1.72 10.19 0.05 80.34 Average: all 15.19 0.00 1.02 3.00 0.05 80.74 Average: 0 14.67 0.00 0.69 4.00 0.04 80.60 Average: 1 15.26 0.00 1.09 7.54 0.06 76.05 Average: 2 17.65 0.00 0.99 2.52 0.06 78.78 Average: 3 26.42 0.00 1.36 3.29 0.06 68.87 Average: 4 17.02 0.00 1.23 0.22 0.05 81.47 Average: 5 10.91 0.00 0.84 0.42 0.03 87.80 Average: 6 11.57 0.00 0.67 1.27 0.03 86.46 Average: 7 7.99 0.00 1.27 4.76 0.04 85.94