---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5452 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 15G 141G 10% / 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 842 24191 0 7133 30870 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:c1:a4:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fec1:a495/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:f4:bb:da 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-v1-8c-8g-5452) 11/28/23 _x86_64_ (8 CPU) 04:58:30 LINUX RESTART (8 CPU) 04:59:02 tps rtps wtps bread/s bwrtn/s 05:00:01 136.50 68.97 67.53 4550.69 33223.93 05:01:01 119.71 17.50 102.22 402.33 34309.22 05:02:01 122.50 6.57 115.93 475.12 40468.46 05:03:01 72.37 5.17 67.21 193.30 30718.35 05:04:01 79.80 1.37 78.43 26.24 87229.18 05:05:01 71.78 5.25 66.53 958.19 51523.57 Average: 100.34 17.32 83.02 1091.25 46286.57 04:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30097468 31678244 2841752 8.63 62708 1830728 1493668 4.39 930928 1627712 88104 05:01:01 29400952 31295496 3538268 10.74 86068 2103116 2008796 5.91 1333520 1885056 145112 05:02:01 28267800 30660788 4671420 14.18 97404 2574840 2122196 6.24 2040540 2278176 77232 05:03:01 26560188 30433256 6379032 19.37 105760 4004520 2183352 6.42 2492800 3476424 1078820 05:04:01 24427232 30116160 8511988 25.84 111628 5754480 2462704 7.25 2877308 5162468 773360 05:05:01 24765868 31584024 8173352 24.81 117536 6838200 1473924 4.34 1585240 6079268 901724 Average: 27253251 30961328 5685969 17.26 96851 3850981 1957440 5.76 1876723 3418184 510725 04:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 ens3 362.97 277.05 2239.20 63.82 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 05:01:01 ens3 119.06 107.35 1435.03 28.81 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:02:01 ens3 742.79 619.20 6345.12 169.46 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 4.90 4.90 0.44 0.44 0.00 0.00 0.00 0.00 05:03:01 ens3 800.70 684.12 3446.78 225.98 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 05:04:01 ens3 547.83 474.35 1652.29 187.02 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:05:01 ens3 721.89 623.45 2532.91 183.58 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 549.74 464.79 2943.68 143.34 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 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5452) 11/28/23 _x86_64_ (8 CPU) 04:58:30 LINUX RESTART (8 CPU) 04:59:02 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 9.54 0.00 0.99 5.20 0.04 84.22 05:00:01 0 3.20 0.00 1.16 18.00 0.05 77.59 05:00:01 1 5.28 0.00 0.87 2.26 0.02 91.58 05:00:01 2 8.74 0.00 1.04 11.04 0.03 79.16 05:00:01 3 3.81 0.00 0.59 0.88 0.02 94.70 05:00:01 4 17.53 0.00 0.92 2.01 0.03 79.50 05:00:01 5 19.30 0.00 1.52 3.72 0.09 75.37 05:00:01 6 14.69 0.00 0.95 2.01 0.03 82.31 05:00:01 7 3.89 0.00 0.83 1.71 0.03 93.53 05:01:01 all 13.35 0.00 0.83 3.07 0.04 82.70 05:01:01 0 15.27 0.00 0.92 0.95 0.03 82.83 05:01:01 1 7.13 0.00 0.55 1.67 0.07 90.58 05:01:01 2 6.26 0.00 0.55 17.80 0.03 75.35 05:01:01 3 7.33 0.00 0.48 0.05 0.03 92.10 05:01:01 4 3.74 0.00 0.23 0.08 0.02 95.93 05:01:01 5 20.31 0.00 1.09 1.29 0.05 77.26 05:01:01 6 15.68 0.00 0.74 0.50 0.05 83.03 05:01:01 7 31.18 0.00 2.11 2.25 0.07 64.39 05:02:01 all 28.81 0.00 1.35 3.58 0.08 66.18 05:02:01 0 26.75 0.00 1.60 4.69 0.15 66.81 05:02:01 1 35.41 0.00 0.66 1.85 0.07 62.01 05:02:01 2 26.97 0.00 1.58 9.85 0.08 61.52 05:02:01 3 23.59 0.00 0.75 1.81 0.05 73.80 05:02:01 4 22.86 0.00 1.54 7.27 0.07 68.26 05:02:01 5 33.91 0.00 1.86 1.20 0.07 62.96 05:02:01 6 25.39 0.00 0.77 1.52 0.07 72.24 05:02:01 7 35.66 0.00 2.09 0.44 0.10 61.71 05:03:01 all 32.64 0.00 2.30 4.22 0.09 60.75 05:03:01 0 30.29 0.00 1.16 1.87 0.10 66.58 05:03:01 1 42.68 0.00 1.60 6.61 0.10 49.01 05:03:01 2 34.12 0.00 3.40 3.14 0.08 59.25 05:03:01 3 30.37 0.00 2.84 2.35 0.08 64.35 05:03:01 4 27.94 0.00 3.02 16.29 0.08 52.67 05:03:01 5 31.39 0.00 1.90 1.85 0.08 64.78 05:03:01 6 33.42 0.00 1.23 1.03 0.07 64.26 05:03:01 7 30.96 0.00 3.22 0.61 0.08 65.12 05:04:01 all 41.40 0.00 2.14 5.96 0.13 50.37 05:04:01 0 40.25 0.00 0.90 0.37 0.12 58.36 05:04:01 1 39.87 0.00 3.55 6.04 0.15 50.39 05:04:01 2 38.16 0.00 2.18 13.09 0.14 46.44 05:04:01 3 39.04 0.00 1.54 6.76 0.14 52.53 05:04:01 4 47.91 0.00 2.37 0.00 0.12 49.59 05:04:01 5 43.32 0.00 1.26 6.11 0.12 49.18 05:04:01 6 44.86 0.00 2.13 1.86 0.15 51.00 05:04:01 7 37.79 0.00 3.20 13.42 0.13 45.46 05:05:01 all 23.30 0.00 1.68 6.96 0.08 67.99 05:05:01 0 22.08 0.00 1.42 2.29 0.07 74.13 05:05:01 1 20.89 0.00 3.41 2.42 0.07 73.21 05:05:01 2 20.32 0.00 1.79 17.32 0.07 60.50 05:05:01 3 29.78 0.00 1.77 0.66 0.08 67.71 05:05:01 4 20.46 0.00 1.18 18.61 0.05 59.71 05:05:01 5 27.33 0.00 0.69 4.64 0.08 67.25 05:05:01 6 17.01 0.00 1.21 5.33 0.07 76.39 05:05:01 7 28.59 0.00 1.93 4.43 0.10 64.95 Average: all 24.84 0.00 1.55 4.83 0.08 68.70 Average: 0 22.99 0.00 1.19 4.67 0.09 71.07 Average: 1 25.18 0.00 1.77 3.47 0.08 69.50 Average: 2 22.42 0.00 1.76 12.05 0.07 63.70 Average: 3 22.32 0.00 1.33 2.08 0.07 74.21 Average: 4 23.35 0.00 1.54 7.38 0.06 67.66 Average: 5 29.28 0.00 1.39 3.13 0.08 66.12 Average: 6 25.18 0.00 1.17 2.04 0.07 71.54 Average: 7 28.04 0.00 2.23 3.81 0.09 65.83