---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8653 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 13G 143G 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 855 26537 0 4774 30856 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:5e:e2:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe5e:e2b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:d2:41:00 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-8653) 02/25/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 117.83 42.54 75.29 1916.35 24868.79 17:22:01 121.56 23.08 98.48 2761.27 29508.42 17:23:01 433.26 12.30 420.96 788.14 107858.03 17:24:01 21.63 0.40 21.23 44.26 23208.43 17:25:01 22.59 0.10 22.49 12.00 20262.06 17:26:01 68.97 1.40 67.57 107.45 22413.95 Average: 130.98 13.30 117.68 938.21 38021.39 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30122616 31710324 2816604 8.55 68912 1829904 1396628 4.11 863052 1666148 154240 17:22:01 28888368 31650936 4050852 12.30 98676 2939392 1617200 4.76 1008208 2678896 931548 17:23:01 26026968 30544412 6912252 20.98 131852 4515388 6183416 18.19 2200840 4215824 216 17:24:01 24131396 28799872 8807824 26.74 132212 4628176 9036804 26.59 3993236 4304500 128 17:25:01 24172896 28867204 8766324 26.61 132436 4655380 8297904 24.41 3943164 4318036 268 17:26:01 27157484 31585736 5781736 17.55 134868 4495452 1511220 4.45 1244288 4073688 9212 Average: 26749955 30526414 6189265 18.79 116493 3843949 4673862 13.75 2208798 3542849 182602 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 205.23 137.11 1181.57 39.32 0.00 0.00 0.00 0.00 17:21:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 213.18 131.33 6236.92 14.07 0.00 0.00 0.00 0.00 17:22:01 lo 6.27 6.27 0.58 0.58 0.00 0.00 0.00 0.00 17:22:01 br-4db6d1dc27ce 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth3ac561c 29.69 38.75 2.95 4.53 0.00 0.00 0.00 0.00 17:23:01 vethe661026 0.50 0.62 0.03 0.04 0.00 0.00 0.00 0.00 17:23:01 veth000204a 0.77 0.90 0.05 0.06 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 veth3ac561c 69.24 82.89 77.99 31.56 0.00 0.00 0.00 0.01 17:24:01 vethe661026 0.95 1.05 0.35 0.17 0.00 0.00 0.00 0.00 17:24:01 veth000204a 42.04 35.34 13.78 38.42 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 veth3ac561c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 vethe661026 0.25 0.37 0.20 0.04 0.00 0.00 0.00 0.00 17:25:01 veth000204a 1.08 1.23 0.54 0.10 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 1089.75 669.76 21474.89 123.64 0.00 0.00 0.00 0.00 17:26:01 lo 33.83 33.83 5.81 5.81 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: ens3 147.08 90.29 3495.88 16.36 0.00 0.00 0.00 0.00 Average: lo 4.99 4.99 0.91 0.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8653) 02/25/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.93 0.00 0.90 2.10 0.04 86.04 17:21:01 0 6.64 0.00 0.58 0.17 0.02 92.59 17:21:01 1 11.54 0.00 1.02 1.35 0.03 86.05 17:21:01 2 1.41 0.00 0.90 2.85 0.05 94.79 17:21:01 3 3.44 0.00 0.27 0.15 0.03 96.11 17:21:01 4 10.99 0.00 1.07 0.70 0.03 87.21 17:21:01 5 2.49 0.00 0.33 0.02 0.02 97.15 17:21:01 6 33.33 0.00 1.94 10.90 0.05 53.78 17:21:01 7 17.56 0.00 1.07 0.63 0.03 80.71 17:22:01 all 10.76 0.00 1.80 2.71 0.04 84.69 17:22:01 0 15.10 0.00 1.89 2.06 0.05 80.90 17:22:01 1 13.13 0.00 1.91 13.40 0.03 71.53 17:22:01 2 12.04 0.00 2.20 0.94 0.05 84.76 17:22:01 3 2.93 0.00 1.94 1.04 0.05 94.04 17:22:01 4 6.37 0.00 1.74 0.20 0.02 91.68 17:22:01 5 2.58 0.00 0.82 0.02 0.02 96.57 17:22:01 6 2.56 0.00 1.12 0.32 0.02 95.99 17:22:01 7 31.39 0.00 2.81 3.71 0.05 62.04 17:23:01 all 15.33 0.00 5.09 6.17 0.07 73.33 17:23:01 0 12.45 0.00 5.67 3.52 0.07 78.29 17:23:01 1 16.94 0.00 4.42 10.08 0.07 68.49 17:23:01 2 12.61 0.00 4.00 1.98 0.05 81.35 17:23:01 3 16.24 0.00 5.53 26.78 0.08 51.36 17:23:01 4 20.20 0.00 5.40 2.01 0.08 72.31 17:23:01 5 16.67 0.00 5.86 2.60 0.08 74.79 17:23:01 6 15.46 0.00 5.24 1.76 0.08 77.47 17:23:01 7 12.13 0.00 4.61 0.69 0.07 82.49 17:24:01 all 25.41 0.00 1.96 0.22 0.06 72.35 17:24:01 0 21.13 0.00 1.47 0.70 0.05 76.65 17:24:01 1 30.06 0.00 2.33 0.65 0.08 66.87 17:24:01 2 22.07 0.00 1.44 0.10 0.07 76.33 17:24:01 3 26.40 0.00 2.23 0.00 0.07 71.31 17:24:01 4 28.11 0.00 2.56 0.02 0.07 69.25 17:24:01 5 32.73 0.00 2.48 0.02 0.07 64.71 17:24:01 6 23.10 0.00 1.51 0.02 0.05 75.33 17:24:01 7 19.76 0.00 1.62 0.23 0.05 78.33 17:25:01 all 1.02 0.00 0.29 0.30 0.03 98.36 17:25:01 0 0.62 0.00 0.25 1.89 0.05 97.19 17:25:01 1 0.69 0.00 0.28 0.12 0.02 98.90 17:25:01 2 2.07 0.00 0.36 0.28 0.03 97.26 17:25:01 3 0.63 0.00 0.35 0.03 0.03 98.95 17:25:01 4 0.97 0.00 0.27 0.00 0.02 98.75 17:25:01 5 1.20 0.00 0.25 0.02 0.02 98.51 17:25:01 6 0.83 0.00 0.30 0.00 0.05 98.81 17:25:01 7 1.15 0.00 0.23 0.02 0.03 98.56 17:26:01 all 6.00 0.00 0.58 0.52 0.02 92.88 17:26:01 0 2.35 0.00 0.44 1.76 0.02 95.44 17:26:01 1 22.25 0.00 0.92 1.25 0.05 75.53 17:26:01 2 0.65 0.00 0.38 0.20 0.03 98.73 17:26:01 3 6.27 0.00 0.83 0.08 0.02 92.79 17:26:01 4 0.65 0.00 0.42 0.58 0.02 98.33 17:26:01 5 11.92 0.00 0.72 0.17 0.03 87.16 17:26:01 6 0.77 0.00 0.55 0.08 0.00 98.60 17:26:01 7 3.17 0.00 0.42 0.02 0.02 96.38 Average: all 11.57 0.00 1.76 1.99 0.04 84.63 Average: 0 9.72 0.00 1.72 1.68 0.04 86.84 Average: 1 15.77 0.00 1.81 4.47 0.05 77.91 Average: 2 8.48 0.00 1.54 1.05 0.05 88.87 Average: 3 9.30 0.00 1.85 4.63 0.05 84.18 Average: 4 11.19 0.00 1.90 0.58 0.04 86.29 Average: 5 11.24 0.00 1.73 0.47 0.04 86.52 Average: 6 12.67 0.00 1.77 2.18 0.04 83.34 Average: 7 14.19 0.00 1.79 0.88 0.04 83.09