---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5274 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 811 28734 0 2621 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:c7:9e:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fec7:9ed9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:08:97:34 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:e0ff:fe08:9734/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5274) 02/04/26 _x86_64_ (8 CPU) 15:03:26 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 300.18 28.05 272.14 1954.61 99812.83 15:06:01 226.15 3.32 222.83 428.20 51196.93 Average: 263.16 15.68 247.48 1191.40 75504.88 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30014884 31746084 2924336 8.88 75420 1959920 1457504 4.29 877392 1744328 287412 15:06:01 29465372 31691876 3473848 10.55 99348 2405172 1452692 4.27 1019576 2093000 27068 Average: 29740128 31718980 3199092 9.71 87384 2182546 1455098 4.28 948484 1918664 157240 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 ens3 183.99 118.40 1869.67 29.57 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 3.60 3.60 0.43 0.43 0.00 0.00 0.00 0.00 15:06:01 ens3 117.70 91.02 760.16 105.35 0.00 0.00 0.00 0.00 15:06:01 docker0 37.54 44.93 3.33 410.60 0.00 0.00 0.00 0.00 15:06:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 150.84 104.71 1314.91 67.46 0.00 0.00 0.00 0.00 Average: docker0 18.77 22.46 1.67 205.30 0.00 0.00 0.00 0.00 Average: lo 2.77 2.77 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5274) 02/04/26 _x86_64_ (8 CPU) 15:03:26 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 9.40 0.00 0.91 1.95 0.04 87.70 15:05:01 0 15.41 0.00 1.34 4.21 0.07 78.98 15:05:01 1 8.57 0.00 1.30 4.53 0.05 85.54 15:05:01 2 5.54 0.00 0.55 0.20 0.02 93.70 15:05:01 3 5.95 0.00 0.58 0.07 0.03 93.36 15:05:01 4 4.30 0.00 0.40 0.20 0.02 95.09 15:05:01 5 17.58 0.00 1.34 5.72 0.07 75.29 15:05:01 6 3.92 0.00 0.52 0.40 0.03 95.13 15:05:01 7 13.99 0.00 1.24 0.32 0.05 84.41 15:06:01 all 15.31 0.00 2.80 0.90 0.06 80.94 15:06:01 0 11.33 0.00 3.28 0.10 0.03 85.26 15:06:01 1 12.84 0.00 2.78 1.96 0.05 82.36 15:06:01 2 15.20 0.00 2.78 0.03 0.05 81.94 15:06:01 3 12.34 0.00 2.21 0.10 0.07 85.28 15:06:01 4 10.68 0.00 2.64 0.65 0.05 85.98 15:06:01 5 10.90 0.00 2.38 1.31 0.05 85.36 15:06:01 6 10.29 0.00 2.56 2.06 0.03 85.05 15:06:01 7 38.91 0.00 3.76 0.97 0.10 56.25 Average: all 12.35 0.00 1.85 1.43 0.05 84.33 Average: 0 13.37 0.00 2.31 2.16 0.05 82.12 Average: 1 10.70 0.00 2.04 3.25 0.05 83.96 Average: 2 10.35 0.00 1.66 0.12 0.03 87.83 Average: 3 9.14 0.00 1.40 0.08 0.05 89.33 Average: 4 7.48 0.00 1.51 0.43 0.03 90.55 Average: 5 14.24 0.00 1.86 3.51 0.06 80.33 Average: 6 7.10 0.00 1.54 1.23 0.03 90.10 Average: 7 26.41 0.00 2.49 0.64 0.08 70.37