---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4276 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 838 29004 0 2323 30901 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:fd:79:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fefd:7929/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:17:63:43 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-4276) 11/25/23 _x86_64_ (8 CPU) 10:59:54 LINUX RESTART (8 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:02 89.39 47.80 41.59 4389.74 43948.02 11:02:01 5.95 0.00 5.95 0.00 7031.76 11:03:01 5.82 0.00 5.82 0.00 7006.57 11:04:01 8.70 2.88 5.81 112.08 7182.01 11:05:02 85.52 36.47 49.05 1682.00 11761.86 11:06:01 83.70 13.00 70.70 266.80 16139.50 11:07:01 104.30 15.08 89.22 1690.25 16765.34 Average: 54.82 16.51 38.31 1168.04 15709.78 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:02 30646980 31893368 2292240 6.96 38576 1536296 1291576 3.80 628500 1418372 5364 11:02:01 30646012 31892548 2293208 6.96 38656 1536308 1291576 3.80 629336 1418340 156 11:03:01 30645788 31892436 2293432 6.96 38744 1536308 1291576 3.80 629876 1418340 152 11:04:01 30514404 31769928 2424816 7.36 38884 1544952 1291576 3.80 754320 1425204 20 11:05:02 30140756 31643196 2798464 8.50 57080 1763592 1502248 4.42 944676 1583468 82104 11:06:01 29803436 31528620 3135784 9.52 77752 1950596 2014752 5.93 1063104 1771356 141776 11:07:01 29737380 31672908 3201840 9.72 87156 2145308 1425112 4.19 979224 1908752 68160 Average: 30304965 31756143 2634255 8.00 53835 1716194 1444059 4.25 804148 1563405 42533 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:02 ens3 216.34 157.26 575.80 31.94 0.00 0.00 0.00 0.00 11:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:02:01 ens3 0.22 0.22 0.06 0.44 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 1.30 0.25 0.17 0.02 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 ens3 32.28 33.48 109.73 17.29 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:02 ens3 70.88 50.40 780.73 22.86 0.00 0.00 0.00 0.00 11:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:02 lo 1.06 1.06 0.10 0.10 0.00 0.00 0.00 0.00 11:06:01 ens3 84.54 62.96 700.08 15.52 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 11:07:01 ens3 691.00 501.58 1888.50 195.68 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 5.02 5.02 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 157.18 115.55 580.41 40.69 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 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4276) 11/25/23 _x86_64_ (8 CPU) 10:59:54 LINUX RESTART (8 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:02 all 2.61 0.00 0.95 5.39 0.03 91.02 11:01:02 0 2.02 0.00 0.48 8.85 0.02 88.63 11:01:02 1 1.92 0.00 0.43 1.05 0.02 96.58 11:01:02 2 2.15 0.00 0.40 0.90 0.02 96.53 11:01:02 3 4.48 0.00 3.81 1.61 0.03 90.07 11:01:02 4 4.53 0.00 0.48 3.06 0.02 91.91 11:01:02 5 2.19 0.00 0.67 24.19 0.03 72.92 11:01:02 6 1.47 0.00 0.74 2.14 0.02 95.63 11:01:02 7 2.20 0.00 0.58 1.32 0.05 95.85 11:02:01 all 0.08 0.00 0.00 0.63 0.01 99.27 11:02:01 0 0.00 0.00 0.02 0.00 0.00 99.98 11:02:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:02:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:02:01 3 0.05 0.00 0.00 0.00 0.00 99.95 11:02:01 4 0.00 0.00 0.00 0.08 0.00 99.92 11:02:01 5 0.03 0.00 0.00 5.00 0.03 94.93 11:02:01 6 0.52 0.00 0.00 0.00 0.02 99.46 11:02:01 7 0.05 0.00 0.00 0.00 0.00 99.95 11:03:01 all 0.07 0.00 0.01 0.65 0.01 99.26 11:03:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:03:01 1 0.03 0.00 0.00 0.00 0.00 99.97 11:03:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:03:01 3 0.03 0.00 0.00 0.00 0.00 99.97 11:03:01 4 0.02 0.00 0.00 0.00 0.00 99.98 11:03:01 5 0.02 0.00 0.03 5.22 0.03 94.70 11:03:01 6 0.45 0.00 0.00 0.00 0.02 99.53 11:03:01 7 0.02 0.00 0.00 0.00 0.00 99.98 11:04:01 all 0.80 0.00 0.04 0.77 0.01 98.38 11:04:01 0 1.25 0.00 0.03 0.00 0.00 98.72 11:04:01 1 1.55 0.00 0.02 0.00 0.00 98.43 11:04:01 2 1.00 0.00 0.02 0.00 0.00 98.98 11:04:01 3 0.32 0.00 0.13 0.00 0.00 99.55 11:04:01 4 0.77 0.00 0.02 0.50 0.00 98.72 11:04:01 5 0.42 0.00 0.03 5.60 0.02 93.93 11:04:01 6 0.57 0.00 0.03 0.00 0.02 99.38 11:04:01 7 0.58 0.00 0.03 0.00 0.00 99.38 11:05:02 all 6.55 0.00 0.53 5.86 0.03 87.02 11:05:02 0 1.60 0.00 0.27 1.08 0.02 97.04 11:05:02 1 7.47 0.00 0.42 2.25 0.03 89.82 11:05:02 2 3.76 0.00 0.42 1.75 0.02 94.06 11:05:02 3 1.62 0.00 0.43 0.42 0.03 97.50 11:05:02 4 4.74 0.00 0.70 10.40 0.03 84.12 11:05:02 5 18.52 0.00 0.82 23.65 0.07 56.95 11:05:02 6 10.87 0.00 0.82 7.37 0.07 80.88 11:05:02 7 3.85 0.00 0.42 0.10 0.02 95.62 11:06:01 all 9.60 0.00 0.60 4.51 0.04 85.25 11:06:01 0 11.96 0.00 0.68 0.22 0.03 87.11 11:06:01 1 3.87 0.00 0.36 24.06 0.07 71.64 11:06:01 2 2.51 0.00 0.24 0.03 0.02 97.20 11:06:01 3 4.65 0.00 0.46 0.22 0.02 94.65 11:06:01 4 1.15 0.00 0.03 0.00 0.02 98.80 11:06:01 5 10.71 0.00 0.72 1.26 0.02 87.29 11:06:01 6 11.19 0.00 0.70 7.49 0.03 80.58 11:06:01 7 30.99 0.00 1.58 2.79 0.07 64.58 11:07:01 all 26.66 0.00 1.51 1.51 0.08 70.24 11:07:01 0 25.14 0.00 1.63 0.12 0.08 73.04 11:07:01 1 29.72 0.00 1.51 2.55 0.07 66.15 11:07:01 2 34.61 0.00 1.35 0.50 0.07 63.47 11:07:01 3 31.94 0.00 1.73 0.77 0.10 65.47 11:07:01 4 23.07 0.00 1.19 2.44 0.08 73.21 11:07:01 5 22.92 0.00 1.45 0.48 0.07 75.08 11:07:01 6 21.84 0.00 1.68 4.48 0.08 71.92 11:07:01 7 24.02 0.00 1.59 0.77 0.07 73.55 Average: all 6.62 0.00 0.52 2.76 0.03 90.07 Average: 0 5.98 0.00 0.44 1.48 0.02 92.08 Average: 1 6.37 0.00 0.39 4.23 0.03 88.98 Average: 2 6.31 0.00 0.35 0.46 0.02 92.87 Average: 3 6.15 0.00 0.94 0.43 0.03 92.45 Average: 4 4.91 0.00 0.35 2.36 0.02 92.36 Average: 5 7.83 0.00 0.53 9.37 0.04 82.23 Average: 6 6.70 0.00 0.57 3.06 0.04 89.64 Average: 7 8.74 0.00 0.60 0.70 0.03 89.93