---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76107 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 819 28907 0 2440 30913 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:a0:3a:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fea0:3afc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:9f:bd:3e 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-76107) 11/15/23 _x86_64_ (8 CPU) 11:53:26 LINUX RESTART (8 CPU) 11:54:01 tps rtps wtps bread/s bwrtn/s 11:55:01 66.52 30.61 35.91 968.24 13534.28 11:56:01 105.31 20.29 85.02 1051.52 23517.09 11:57:01 72.60 0.23 72.37 9.07 17718.91 11:58:01 65.46 8.15 57.31 1368.04 14909.78 11:59:01 41.64 1.92 39.73 126.51 13402.97 Average: 70.31 12.24 58.07 704.69 16616.84 11:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 30282648 31683144 2656564 8.07 56888 1662644 1458460 4.29 877208 1514580 88500 11:56:01 29932748 31717660 3006464 9.13 80804 2004812 1382044 4.07 872432 1832328 154740 11:57:01 29696128 31642488 3243084 9.85 87692 2152960 1468120 4.32 970520 1955664 101812 11:58:01 29707312 31735816 3231900 9.81 92528 2224964 1355580 3.99 907532 1996716 28 11:59:01 29575152 31628924 3364060 10.21 98196 2244144 1425716 4.19 1030436 2002848 24404 Average: 29838798 31681606 3100414 9.41 83222 2057905 1417984 4.17 931626 1860427 73897 11:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:55:01 ens3 252.86 152.26 795.40 43.68 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 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:56:01 ens3 51.28 33.56 916.90 7.56 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 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 11:57:01 ens3 25.30 22.40 182.99 5.41 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 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 11:58:01 ens3 14.63 10.78 123.61 2.90 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 11:59:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:59:01 ens3 53.22 42.86 118.07 17.82 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 79.46 52.37 427.41 15.47 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-76107) 11/15/23 _x86_64_ (8 CPU) 11:53:26 LINUX RESTART (8 CPU) 11:54:01 CPU %user %nice %system %iowait %steal %idle 11:55:01 all 7.21 0.00 0.52 2.43 0.04 89.80 11:55:01 0 1.60 0.00 0.52 0.80 0.05 97.03 11:55:01 1 9.69 0.00 0.65 0.77 0.05 88.84 11:55:01 2 7.25 0.00 0.42 1.22 0.03 91.07 11:55:01 3 16.14 0.00 0.82 1.58 0.05 81.41 11:55:01 4 5.25 0.00 0.40 7.34 0.03 86.97 11:55:01 5 11.24 0.00 0.80 0.55 0.05 87.36 11:55:01 6 2.93 0.00 0.22 6.40 0.02 90.43 11:55:01 7 3.56 0.00 0.37 0.80 0.03 95.23 11:56:01 all 8.42 0.00 0.79 3.88 0.03 86.88 11:56:01 0 6.90 0.00 1.00 11.04 0.02 81.04 11:56:01 1 1.95 0.00 0.25 0.30 0.02 97.48 11:56:01 2 1.31 0.00 0.40 8.02 0.05 90.22 11:56:01 3 28.72 0.00 2.19 4.84 0.07 64.19 11:56:01 4 13.16 0.00 0.95 0.92 0.03 84.94 11:56:01 5 9.32 0.00 0.95 1.32 0.05 88.36 11:56:01 6 3.67 0.00 0.25 0.90 0.02 95.16 11:56:01 7 2.34 0.00 0.28 3.71 0.02 93.66 11:57:01 all 4.70 0.00 0.35 8.73 0.03 86.19 11:57:01 0 5.28 0.00 0.43 1.92 0.02 92.35 11:57:01 1 6.04 0.00 0.47 13.92 0.02 79.56 11:57:01 2 5.58 0.00 0.30 23.87 0.03 70.21 11:57:01 3 5.51 0.00 0.23 0.10 0.02 94.14 11:57:01 4 0.10 0.00 0.03 0.00 0.00 99.87 11:57:01 5 0.08 0.00 0.03 0.00 0.00 99.88 11:57:01 6 8.18 0.00 0.50 0.92 0.02 90.39 11:57:01 7 6.86 0.00 0.82 29.26 0.07 62.99 11:58:01 all 1.53 0.00 0.25 5.83 0.02 92.37 11:58:01 0 0.85 0.00 0.17 0.13 0.02 98.83 11:58:01 1 0.10 0.00 0.08 0.62 0.03 99.17 11:58:01 2 2.75 0.00 0.23 0.78 0.05 96.18 11:58:01 3 0.35 0.00 0.40 21.78 0.02 77.45 11:58:01 4 0.28 0.00 0.15 0.07 0.00 99.50 11:58:01 5 1.15 0.00 0.22 0.10 0.03 98.50 11:58:01 6 6.32 0.00 0.47 2.20 0.02 91.00 11:58:01 7 0.43 0.00 0.25 21.01 0.03 78.27 11:59:01 all 8.27 0.00 0.56 1.74 0.03 89.40 11:59:01 0 2.55 0.00 0.53 0.12 0.03 96.77 11:59:01 1 2.80 0.00 0.42 1.55 0.03 95.19 11:59:01 2 0.93 0.00 0.33 0.05 0.02 98.67 11:59:01 3 17.40 0.00 0.60 0.53 0.05 81.42 11:59:01 4 1.00 0.00 0.28 0.07 0.02 98.63 11:59:01 5 16.40 0.00 0.97 1.02 0.05 81.56 11:59:01 6 0.73 0.00 0.20 0.05 0.00 99.02 11:59:01 7 24.33 0.00 1.18 10.53 0.08 63.87 Average: all 6.03 0.00 0.49 4.52 0.03 88.93 Average: 0 3.44 0.00 0.53 2.80 0.03 93.21 Average: 1 4.12 0.00 0.37 3.42 0.03 92.06 Average: 2 3.56 0.00 0.34 6.78 0.04 89.29 Average: 3 13.63 0.00 0.85 5.77 0.04 79.72 Average: 4 3.96 0.00 0.36 1.68 0.02 93.98 Average: 5 7.63 0.00 0.59 0.60 0.04 91.14 Average: 6 4.36 0.00 0.33 2.09 0.01 93.20 Average: 7 7.51 0.00 0.58 13.06 0.05 78.81