---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4218 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: 2800.000 BogoMIPS: 5600.00 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 856 24040 0 7269 30855 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 mq state UP group default qlen 1000 link/ether fa:16:3e:d1:d6:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fed1:d68f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:9c:ca:c4 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-4218) 02/10/24 _x86_64_ (8 CPU) 04:58:22 LINUX RESTART (8 CPU) 04:59:02 tps rtps wtps bread/s bwrtn/s 05:00:01 120.44 36.77 83.66 1718.76 29114.12 05:01:01 87.07 14.16 72.90 279.55 27183.87 05:02:01 125.75 6.53 119.21 474.32 38159.91 05:03:01 72.21 5.21 66.99 189.67 31856.58 05:04:01 81.15 0.40 80.75 5.60 90756.47 05:05:01 83.82 5.87 77.95 1030.63 56081.45 Average: 95.00 11.42 83.58 613.34 45570.72 04:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30011860 31700968 2927360 8.89 73696 1921196 1394908 4.10 902896 1722204 146388 05:01:01 29440292 31294708 3498928 10.62 85360 2065168 2010128 5.91 1329924 1846932 108372 05:02:01 28419976 30736364 4519244 13.72 96620 2502020 2056916 6.05 1950144 2216484 18140 05:03:01 26540296 30463884 6398924 19.43 105592 4055404 2234028 6.57 2467220 3516856 1259828 05:04:01 24488244 30295016 8450976 25.66 111700 5869064 2303768 6.78 2709980 5261612 893832 05:05:01 24610884 31580116 8328336 25.28 120496 6983720 1438320 4.23 1602976 6209136 952904 Average: 27251925 31011843 5687295 17.27 98911 3899429 1906345 5.61 1827190 3462204 563244 04:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 ens3 108.34 92.12 903.60 14.56 0.00 0.00 0.00 0.00 05:00:01 lo 18.84 18.84 2.04 2.04 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 05:01:01 ens3 132.58 112.45 1176.64 26.41 0.00 0.00 0.00 0.00 05:01:01 lo 9.58 9.58 1.02 1.02 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 05:02:01 ens3 727.85 588.89 6726.56 150.38 0.00 0.00 0.00 0.00 05:02:01 lo 4.85 4.85 0.44 0.44 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 05:03:01 ens3 1020.41 808.41 3502.25 260.98 0.00 0.00 0.00 0.00 05:03:01 lo 0.40 0.40 0.03 0.03 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 05:04:01 ens3 537.88 467.67 1420.20 167.73 0.00 0.00 0.00 0.00 05:04:01 lo 0.20 0.20 0.02 0.02 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 05:05:01 ens3 587.79 511.60 2554.33 151.78 0.00 0.00 0.00 0.00 05:05:01 lo 9.93 9.93 1.05 1.05 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 Average: ens3 520.30 431.14 2718.99 128.96 0.00 0.00 0.00 0.00 Average: lo 7.27 7.27 0.76 0.76 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-v1-8c-8g-4218) 02/10/24 _x86_64_ (8 CPU) 04:58:22 LINUX RESTART (8 CPU) 04:59:02 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 9.59 0.00 0.88 2.50 0.04 87.00 05:00:01 0 1.12 0.00 0.37 0.07 0.02 98.42 05:00:01 1 2.89 0.00 0.41 2.18 0.02 94.50 05:00:01 2 10.54 0.00 0.95 0.54 0.03 87.93 05:00:01 3 21.30 0.00 1.16 1.50 0.05 76.00 05:00:01 4 11.39 0.00 1.22 0.41 0.03 86.94 05:00:01 5 11.60 0.00 1.21 7.12 0.07 80.01 05:00:01 6 13.34 0.00 1.24 0.25 0.03 85.14 05:00:01 7 4.56 0.00 0.47 7.96 0.03 86.97 05:01:01 all 9.80 0.00 0.56 3.58 0.04 86.03 05:01:01 0 8.17 0.00 0.78 0.12 0.02 90.91 05:01:01 1 4.78 0.00 0.30 0.13 0.03 94.76 05:01:01 2 6.85 0.00 0.47 0.27 0.03 92.38 05:01:01 3 5.84 0.00 0.38 1.67 0.03 92.08 05:01:01 4 4.65 0.00 0.20 0.05 0.02 95.08 05:01:01 5 4.41 0.00 0.27 25.34 0.07 69.92 05:01:01 6 28.87 0.00 1.32 1.05 0.05 68.72 05:01:01 7 14.99 0.00 0.77 0.15 0.05 84.05 05:02:01 all 25.45 0.00 1.36 1.92 0.07 71.20 05:02:01 0 20.79 0.00 0.77 0.18 0.05 78.21 05:02:01 1 29.55 0.00 1.31 0.07 0.05 69.03 05:02:01 2 28.47 0.00 1.24 0.35 0.07 69.87 05:02:01 3 33.52 0.00 1.55 2.32 0.08 62.53 05:02:01 4 22.25 0.00 1.39 0.28 0.07 76.02 05:02:01 5 19.08 0.00 1.90 11.12 0.07 67.84 05:02:01 6 26.20 0.00 1.50 0.81 0.07 71.43 05:02:01 7 23.83 0.00 1.20 0.22 0.10 74.65 05:03:01 all 33.06 0.00 2.41 1.16 0.07 63.31 05:03:01 0 30.36 0.00 1.32 0.82 0.05 67.45 05:03:01 1 33.83 0.00 2.59 0.58 0.08 62.91 05:03:01 2 34.30 0.00 2.41 0.38 0.07 62.83 05:03:01 3 33.53 0.00 1.46 0.00 0.07 64.95 05:03:01 4 30.70 0.00 2.14 2.28 0.07 64.81 05:03:01 5 31.51 0.00 3.69 4.94 0.07 59.79 05:03:01 6 37.80 0.00 2.78 0.00 0.07 59.36 05:03:01 7 32.42 0.00 2.86 0.28 0.08 64.35 05:04:01 all 37.70 0.00 2.09 4.91 0.09 55.21 05:04:01 0 40.68 0.00 1.05 4.24 0.08 53.95 05:04:01 1 38.06 0.00 4.26 5.83 0.08 51.77 05:04:01 2 28.33 0.00 1.87 16.57 0.08 53.14 05:04:01 3 48.08 0.00 2.18 0.55 0.10 49.10 05:04:01 4 41.38 0.00 2.79 5.30 0.12 50.42 05:04:01 5 34.68 0.00 1.36 5.21 0.08 58.66 05:04:01 6 28.61 0.00 1.40 0.77 0.08 69.14 05:04:01 7 41.76 0.00 1.81 0.92 0.10 55.41 05:05:01 all 21.75 0.00 1.56 3.56 0.06 73.07 05:05:01 0 19.60 0.00 0.98 0.55 0.03 78.83 05:05:01 1 23.85 0.00 1.81 2.07 0.05 72.22 05:05:01 2 24.20 0.00 1.05 3.91 0.07 70.77 05:05:01 3 20.50 0.00 2.22 2.17 0.07 75.04 05:05:01 4 19.78 0.00 1.07 2.65 0.07 76.43 05:05:01 5 16.01 0.00 1.93 15.14 0.05 66.87 05:05:01 6 28.65 0.00 2.39 1.57 0.07 67.32 05:05:01 7 21.37 0.00 1.05 0.52 0.05 77.01 Average: all 22.91 0.00 1.48 2.94 0.06 72.61 Average: 0 20.16 0.00 0.88 1.00 0.04 77.92 Average: 1 22.17 0.00 1.78 1.81 0.05 74.18 Average: 2 22.12 0.00 1.33 3.66 0.06 72.83 Average: 3 27.12 0.00 1.49 1.37 0.07 69.95 Average: 4 21.65 0.00 1.46 1.82 0.06 75.00 Average: 5 19.58 0.00 1.73 11.48 0.07 67.15 Average: 6 27.28 0.00 1.77 0.74 0.06 70.15 Average: 7 23.19 0.00 1.36 1.66 0.07 73.71