---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4341 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 12G 144G 8% / 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 853 27909 0 3404 30868 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:1d:91:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe1d:912b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:ee:74:71 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 inet6 fe80::42:4fff:feee:7471/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4341) 12/11/23 _x86_64_ (8 CPU) 17:58:35 LINUX RESTART (8 CPU) 17:59:02 tps rtps wtps bread/s bwrtn/s 18:00:01 109.30 59.14 50.16 3703.78 46890.49 18:01:01 99.20 13.26 85.94 973.30 25072.09 18:02:01 147.68 42.45 105.23 2419.59 28605.93 18:03:01 17.90 2.65 15.25 103.32 14746.21 18:04:01 14.33 0.42 13.91 11.46 15263.72 18:05:01 167.88 4.72 163.16 463.58 67859.91 Average: 92.67 20.33 72.34 1272.43 33035.42 17:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30365780 31730260 2573440 7.81 51652 1634436 1425068 4.19 816260 1488704 57212 18:01:01 30086340 31724596 2852880 8.66 70656 1877072 1429992 4.21 850392 1709860 67048 18:02:01 28443332 30472588 4495888 13.65 84828 2239564 2443168 7.19 2172596 1998584 12252 18:03:01 27703840 29736776 5235380 15.89 84932 2243028 3148396 9.26 2932140 1974696 124 18:04:01 28650816 30754936 4288404 13.02 85484 2312316 2195044 6.46 1953584 2005284 53368 18:05:01 27642576 30648684 5296644 16.08 93300 3189632 2273048 6.69 2319876 2608600 260 Average: 28815447 30844640 4123773 12.52 78475 2249341 2152453 6.33 1840808 1964288 31711 17:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 370.89 259.31 900.22 63.74 0.00 0.00 0.00 0.00 18:01:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 49.79 33.61 992.36 5.68 0.00 0.00 0.00 0.00 18:02:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 330.04 275.24 3776.46 44.63 0.00 0.00 0.00 0.00 18:03:01 lo 100.28 100.28 47.83 47.83 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 37.33 30.58 11.75 13.36 0.00 0.00 0.00 0.00 18:04:01 lo 91.15 91.15 29.93 29.93 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 131.06 113.70 276.24 64.85 0.00 0.00 0.00 0.00 18:05:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 18:05:01 ens3 443.37 452.03 2137.16 4149.89 0.00 0.00 0.00 0.00 Average: lo 32.86 32.86 13.08 13.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 226.69 193.91 1350.37 725.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4341) 12/11/23 _x86_64_ (8 CPU) 17:58:35 LINUX RESTART (8 CPU) 17:59:02 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 7.85 0.00 0.85 8.18 0.05 83.08 18:00:01 0 2.57 0.00 1.02 0.65 0.02 95.75 18:00:01 1 8.54 0.00 0.92 43.56 0.03 46.94 18:00:01 2 6.89 0.00 1.00 0.82 0.05 91.24 18:00:01 3 7.94 0.00 0.61 0.87 0.03 90.54 18:00:01 4 5.29 0.00 0.70 12.98 0.03 80.99 18:00:01 5 12.00 0.00 0.94 2.36 0.03 84.67 18:00:01 6 11.62 0.00 1.07 3.97 0.10 83.24 18:00:01 7 7.91 0.00 0.53 0.37 0.05 91.13 18:01:01 all 6.99 0.00 0.58 5.92 0.04 86.48 18:01:01 0 4.09 0.00 0.30 2.84 0.02 92.75 18:01:01 1 5.60 0.00 0.62 33.91 0.03 59.83 18:01:01 2 0.33 0.00 0.08 0.03 0.05 99.50 18:01:01 3 22.82 0.00 1.84 6.58 0.05 68.72 18:01:01 4 14.81 0.00 0.84 1.79 0.07 82.50 18:01:01 5 3.85 0.00 0.22 0.32 0.02 95.60 18:01:01 6 2.95 0.00 0.40 1.70 0.00 94.94 18:01:01 7 1.58 0.00 0.38 0.23 0.03 97.77 18:02:01 all 25.60 0.00 1.16 4.82 0.09 68.33 18:02:01 0 20.84 0.00 1.37 5.05 0.12 72.63 18:02:01 1 24.38 0.00 1.34 9.91 0.08 64.28 18:02:01 2 35.67 0.00 1.96 5.78 0.09 56.50 18:02:01 3 31.30 0.00 1.44 4.74 0.10 62.42 18:02:01 4 30.36 0.00 0.58 2.61 0.07 66.39 18:02:01 5 22.14 0.00 0.95 1.96 0.10 74.84 18:02:01 6 19.96 0.00 0.37 4.63 0.10 74.93 18:02:01 7 20.22 0.00 1.22 3.86 0.09 74.62 18:03:01 all 25.09 0.00 0.44 2.04 0.09 72.34 18:03:01 0 24.67 0.00 0.40 0.13 0.07 74.73 18:03:01 1 28.57 0.00 0.34 0.00 0.08 71.00 18:03:01 2 22.15 0.00 0.79 0.17 0.07 76.82 18:03:01 3 23.45 0.00 0.36 0.12 0.19 75.89 18:03:01 4 35.69 0.00 0.29 0.19 0.08 63.75 18:03:01 5 27.76 0.00 0.47 0.00 0.08 71.69 18:03:01 6 22.23 0.00 0.28 15.52 0.08 61.88 18:03:01 7 16.35 0.00 0.60 0.02 0.05 82.98 18:04:01 all 28.34 0.00 0.53 1.39 0.09 69.65 18:04:01 0 23.44 0.00 0.32 0.00 0.07 76.18 18:04:01 1 42.29 0.00 0.52 0.00 0.10 57.09 18:04:01 2 33.08 0.00 0.52 2.26 0.19 63.95 18:04:01 3 27.24 0.00 0.42 0.08 0.07 72.19 18:04:01 4 26.05 0.00 0.47 0.03 0.08 73.36 18:04:01 5 21.94 0.00 0.59 0.03 0.08 77.36 18:04:01 6 25.78 0.00 0.57 8.68 0.07 64.90 18:04:01 7 26.93 0.00 0.84 0.03 0.07 72.13 18:05:01 all 8.28 0.00 1.60 8.62 0.08 81.42 18:05:01 0 10.18 0.00 1.59 5.32 0.07 82.84 18:05:01 1 5.90 0.00 1.90 17.83 0.07 74.30 18:05:01 2 9.03 0.00 1.51 17.95 0.12 71.39 18:05:01 3 8.34 0.00 2.36 4.23 0.07 85.00 18:05:01 4 6.65 0.00 1.48 3.84 0.05 87.99 18:05:01 5 7.53 0.00 1.01 5.73 0.10 85.64 18:05:01 6 7.61 0.00 1.61 9.17 0.07 81.54 18:05:01 7 10.96 0.00 1.31 4.93 0.08 82.72 Average: all 17.02 0.00 0.86 5.16 0.07 76.90 Average: 0 14.29 0.00 0.83 2.33 0.06 82.49 Average: 1 19.22 0.00 0.94 17.51 0.07 62.26 Average: 2 17.81 0.00 0.98 4.50 0.09 76.62 Average: 3 20.18 0.00 1.17 2.77 0.08 75.79 Average: 4 19.82 0.00 0.73 3.54 0.06 75.85 Average: 5 15.84 0.00 0.69 1.73 0.07 81.66 Average: 6 15.02 0.00 0.72 7.30 0.07 76.90 Average: 7 13.96 0.00 0.81 1.57 0.06 83.60