---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3830 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 794 28988 0 2384 30939 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:eb:7b:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:feeb:7b74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:d8:ca:ae 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-3830) 11/24/23 _x86_64_ (8 CPU) 11:53:04 LINUX RESTART (8 CPU) 11:54:02 tps rtps wtps bread/s bwrtn/s 11:55:01 93.58 24.16 69.42 1275.36 25833.68 11:56:01 79.72 7.05 72.67 78.80 26428.53 11:57:01 93.05 8.22 84.84 1337.24 26177.37 11:58:01 58.05 1.70 56.35 140.75 24578.21 Average: 81.05 10.22 70.82 705.69 25754.04 11:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 30177024 31744208 2762188 8.39 69356 1809144 1427516 4.20 833252 1643576 140644 11:56:01 29976992 31733052 2962220 8.99 80724 1975792 1427192 4.20 850824 1802796 156516 11:57:01 29782952 31755308 3156260 9.58 92512 2169256 1338984 3.94 884400 1942128 135360 11:58:01 29742984 31734412 3196228 9.70 95736 2185076 1412348 4.16 919088 1946108 43340 Average: 29919988 31741745 3019224 9.17 84582 2034817 1401510 4.12 871891 1833652 118965 11:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 11:55:01 ens3 45.93 29.58 774.23 6.10 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:56:01 ens3 30.97 21.63 453.11 5.28 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:57:01 ens3 46.11 42.08 307.48 23.98 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:58:01 ens3 41.49 35.35 62.93 14.13 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 41.10 32.17 397.87 12.40 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-3830) 11/24/23 _x86_64_ (8 CPU) 11:53:04 LINUX RESTART (8 CPU) 11:54:02 CPU %user %nice %system %iowait %steal %idle 11:55:01 all 8.03 0.00 0.66 5.41 0.03 85.87 11:55:01 0 0.92 0.00 0.10 0.61 0.00 98.37 11:55:01 1 17.41 0.00 0.90 3.62 0.05 78.02 11:55:01 2 14.35 0.00 1.05 0.61 0.03 83.95 11:55:01 3 9.04 0.00 0.53 0.39 0.03 90.00 11:55:01 4 5.00 0.00 0.54 16.62 0.02 77.82 11:55:01 5 4.23 0.00 0.44 0.65 0.02 94.67 11:55:01 6 12.64 0.00 1.41 3.29 0.05 82.61 11:55:01 7 0.68 0.00 0.34 17.41 0.00 81.57 11:56:01 all 6.16 0.00 0.51 8.38 0.03 84.92 11:56:01 0 4.28 0.00 0.45 1.20 0.02 94.05 11:56:01 1 9.09 0.00 0.67 16.90 0.03 73.31 11:56:01 2 10.10 0.00 0.48 1.93 0.03 87.45 11:56:01 3 15.03 0.00 1.32 27.23 0.08 56.34 11:56:01 4 1.38 0.00 0.33 0.28 0.00 98.00 11:56:01 5 0.70 0.00 0.20 1.17 0.02 97.91 11:56:01 6 0.10 0.00 0.05 0.00 0.02 99.83 11:56:01 7 8.61 0.00 0.58 18.40 0.03 72.38 11:57:01 all 5.19 0.00 0.53 6.51 0.03 87.75 11:57:01 0 2.17 0.00 0.20 0.03 0.02 97.58 11:57:01 1 2.24 0.00 0.38 23.51 0.03 73.83 11:57:01 2 3.23 0.00 0.25 1.15 0.00 95.37 11:57:01 3 11.09 0.00 0.88 2.35 0.03 85.64 11:57:01 4 5.28 0.00 0.57 2.07 0.03 92.04 11:57:01 5 2.88 0.00 0.57 19.67 0.02 76.87 11:57:01 6 12.68 0.00 1.00 2.42 0.05 83.85 11:57:01 7 1.97 0.00 0.35 0.84 0.02 96.82 11:58:01 all 3.42 0.00 0.35 2.97 0.01 93.23 11:58:01 0 1.05 0.00 0.22 0.15 0.00 98.58 11:58:01 1 0.33 0.00 0.23 0.17 0.00 99.27 11:58:01 2 16.48 0.00 0.88 0.50 0.03 82.10 11:58:01 3 3.44 0.00 0.30 0.13 0.02 96.11 11:58:01 4 1.08 0.00 0.23 0.15 0.02 98.52 11:58:01 5 2.70 0.00 0.55 22.53 0.03 74.18 11:58:01 6 1.47 0.00 0.27 0.05 0.00 98.22 11:58:01 7 0.79 0.00 0.15 0.10 0.02 98.94 Average: all 5.69 0.00 0.51 5.82 0.02 87.95 Average: 0 2.11 0.00 0.24 0.50 0.01 97.14 Average: 1 7.23 0.00 0.54 11.06 0.03 81.13 Average: 2 11.03 0.00 0.67 1.05 0.03 87.23 Average: 3 9.65 0.00 0.76 7.55 0.04 81.99 Average: 4 3.18 0.00 0.42 4.73 0.02 91.65 Average: 5 2.62 0.00 0.44 11.06 0.02 85.86 Average: 6 6.69 0.00 0.68 1.43 0.03 91.17 Average: 7 3.02 0.00 0.36 9.17 0.02 87.44