---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75964 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 828 28728 0 2610 30906 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:67:64:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe67:643f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:47:4b:c5 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-75964) 11/15/23 _x86_64_ (8 CPU) 07:58:27 LINUX RESTART (8 CPU) 07:59:01 tps rtps wtps bread/s bwrtn/s 08:00:01 115.61 42.56 73.05 1905.18 26266.87 08:01:01 143.84 15.85 128.00 549.38 36993.03 08:02:02 22.34 2.78 19.56 83.04 20135.55 08:03:01 15.15 0.75 14.40 45.95 19079.91 08:04:01 58.22 8.02 50.21 1080.62 27053.36 Average: 71.22 14.04 57.18 735.16 25928.17 07:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 30054372 31727436 2884848 8.76 70124 1912040 1392624 4.10 849980 1747204 239928 08:01:01 29065648 31028744 3873572 11.76 84492 2174052 1999304 5.88 1589952 1967620 16160 08:02:02 27830452 29800572 5108768 15.51 84852 2180092 3316884 9.76 2829212 1956128 260 08:03:01 27391448 29365236 5547772 16.84 84964 2183252 3738816 11.00 3264248 1956956 780 08:04:01 29366020 31611288 3573200 10.85 91068 2443796 1476352 4.34 1112812 2130276 40772 Average: 28741588 30706655 4197632 12.74 83100 2178646 2384796 7.02 1929241 1951637 59580 07:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 08:00:01 ens3 169.68 108.60 1218.07 32.63 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:01:01 ens3 331.71 249.84 2733.30 65.36 0.00 0.00 0.00 0.00 08:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:02 ens3 160.30 92.42 85.46 55.58 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 08:03:01 ens3 201.39 121.48 69.26 55.89 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 08:04:01 ens3 54.97 48.63 312.81 14.11 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 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 183.55 124.20 886.47 44.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75964) 11/15/23 _x86_64_ (8 CPU) 07:58:27 LINUX RESTART (8 CPU) 07:59:01 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 11.34 0.00 0.89 2.10 0.03 85.64 08:00:01 0 21.16 0.00 1.23 0.65 0.03 76.92 08:00:01 1 14.01 0.00 1.00 0.68 0.05 84.25 08:00:01 2 8.98 0.00 0.68 0.40 0.02 89.92 08:00:01 3 1.10 0.00 0.45 8.16 0.02 90.27 08:00:01 4 3.43 0.00 0.58 0.07 0.02 95.90 08:00:01 5 9.77 0.00 0.89 0.25 0.05 89.04 08:00:01 6 7.46 0.00 0.63 0.50 0.02 91.39 08:00:01 7 24.85 0.00 1.61 6.10 0.07 67.38 08:01:01 all 19.89 0.00 1.30 1.92 0.05 76.84 08:01:01 0 32.24 0.00 1.31 0.83 0.07 65.55 08:01:01 1 29.77 0.00 2.31 0.05 0.08 67.79 08:01:01 2 12.22 0.00 0.60 0.00 0.03 87.15 08:01:01 3 15.02 0.00 1.10 2.84 0.07 80.96 08:01:01 4 17.90 0.00 0.87 0.87 0.03 80.33 08:01:01 5 10.39 0.00 0.62 5.21 0.05 83.73 08:01:01 6 31.11 0.00 2.56 0.45 0.07 65.81 08:01:01 7 10.45 0.00 1.07 5.04 0.03 83.40 08:02:02 all 21.03 0.00 0.63 0.77 0.06 77.52 08:02:02 0 11.52 0.00 0.40 0.00 0.05 88.03 08:02:02 1 22.04 0.00 0.69 0.02 0.05 77.21 08:02:02 2 48.30 0.00 0.83 0.02 0.09 50.77 08:02:02 3 21.10 0.00 1.02 0.02 0.05 77.81 08:02:02 4 15.48 0.00 0.35 0.00 0.03 84.13 08:02:02 5 15.93 0.00 0.51 0.00 0.03 83.53 08:02:02 6 20.56 0.00 0.67 0.05 0.05 78.66 08:02:02 7 13.96 0.00 0.52 6.03 0.05 79.43 08:03:01 all 16.76 0.00 0.51 1.32 0.06 81.34 08:03:01 0 13.42 0.00 0.53 0.00 0.05 86.00 08:03:01 1 23.79 0.00 0.56 0.09 0.10 75.46 08:03:01 2 34.84 0.00 0.65 0.02 0.12 64.38 08:03:01 3 17.52 0.00 0.70 0.00 0.07 81.71 08:03:01 4 12.46 0.00 0.39 0.00 0.05 87.10 08:03:01 5 11.18 0.00 0.75 0.02 0.05 88.00 08:03:01 6 12.77 0.00 0.36 0.12 0.03 86.72 08:03:01 7 8.15 0.00 0.20 10.34 0.03 81.27 08:04:01 all 9.68 0.00 0.64 4.24 0.03 85.41 08:04:01 0 4.46 0.00 0.53 3.39 0.05 91.56 08:04:01 1 5.47 0.00 0.40 0.02 0.02 94.10 08:04:01 2 3.05 0.00 0.68 0.05 0.02 96.20 08:04:01 3 5.05 0.00 0.75 2.59 0.05 91.56 08:04:01 4 14.57 0.00 0.55 0.83 0.03 84.01 08:04:01 5 20.01 0.00 1.00 2.91 0.03 76.05 08:04:01 6 7.65 0.00 0.67 13.24 0.03 78.41 08:04:01 7 17.19 0.00 0.48 10.90 0.05 71.37 Average: all 15.72 0.00 0.79 2.08 0.05 81.37 Average: 0 16.59 0.00 0.80 0.98 0.05 81.58 Average: 1 18.96 0.00 0.99 0.17 0.06 79.81 Average: 2 21.26 0.00 0.69 0.10 0.05 77.91 Average: 3 11.88 0.00 0.80 2.75 0.05 84.52 Average: 4 12.76 0.00 0.55 0.36 0.03 86.30 Average: 5 13.46 0.00 0.75 1.69 0.04 84.06 Average: 6 15.89 0.00 0.98 2.90 0.04 80.19 Average: 7 14.94 0.00 0.78 7.68 0.05 76.56