---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17867 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 852 25174 0 6139 30860 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:97:55:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe97:5526/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:95:7e:0f 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:b0ff:fe95:7e0f/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-17867) 02/17/26 _x86_64_ (8 CPU) 15:34:49 LINUX RESTART (8 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 438.28 73.79 364.49 5298.85 149631.73 15:37:01 257.77 8.88 248.89 1605.47 84796.80 15:38:01 217.00 0.28 216.71 33.73 83918.95 15:39:01 246.51 1.08 245.43 35.33 42929.38 15:40:01 73.59 1.02 72.57 65.19 13358.44 Average: 246.63 17.01 229.62 1407.71 74927.06 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 30176072 31716448 2763148 8.39 67580 1785612 1418792 4.17 831084 1643656 170604 15:37:01 28057932 31260256 4881288 14.82 122032 3301716 2021872 5.95 1588796 2852736 316160 15:38:01 26752324 31649584 6186896 18.78 160564 4847636 1656540 4.87 1155976 4477260 128300 15:39:01 25498768 31504560 7440452 22.59 233012 5735488 1735872 5.11 1459352 5267540 60168 15:40:01 25813784 31633460 7125436 21.63 238588 5564812 1467916 4.32 1319384 5119756 26908 Average: 27259776 31552862 5679444 17.24 164355 4247053 1660198 4.88 1270918 3872190 140428 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 378.62 247.24 1747.86 75.25 0.00 0.00 0.00 0.00 15:36:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 15:37:01 docker0 22.56 32.08 2.12 318.67 0.00 0.00 0.00 0.00 15:37:01 ens3 469.27 270.64 5791.05 24.42 0.00 0.00 0.00 0.00 15:37:01 veth0f2326a 1.63 2.28 0.18 0.52 0.00 0.00 0.00 0.00 15:37:01 lo 3.07 3.07 0.35 0.35 0.00 0.00 0.00 0.00 15:38:01 docker0 50.69 76.52 3.59 868.06 0.00 0.00 0.00 0.00 15:38:01 ens3 700.30 369.64 8931.70 27.26 0.00 0.00 0.00 0.00 15:38:01 lo 1.60 1.60 0.24 0.24 0.00 0.00 0.00 0.00 15:39:01 docker0 38.81 81.22 3.10 1555.55 0.00 0.00 0.00 0.00 15:39:01 ens3 177.39 87.19 2326.06 9.32 0.00 0.00 0.00 0.00 15:39:01 vethad47c30 38.81 81.37 3.63 1555.56 0.00 0.00 0.00 0.13 15:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:40:01 docker0 18.91 27.73 1.13 736.67 0.00 0.00 0.00 0.00 15:40:01 ens3 53.34 39.13 753.50 10.24 0.00 0.00 0.00 0.00 15:40:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 26.20 43.51 1.99 695.79 0.00 0.00 0.00 0.00 Average: ens3 355.78 202.77 3910.04 29.30 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17867) 02/17/26 _x86_64_ (8 CPU) 15:34:49 LINUX RESTART (8 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 9.52 0.00 1.21 2.57 0.04 86.66 15:36:01 0 2.69 0.00 1.31 6.65 0.03 89.32 15:36:01 1 4.63 0.00 0.55 2.29 0.02 92.52 15:36:01 2 9.38 0.00 1.03 3.77 0.03 85.78 15:36:01 3 11.32 0.00 1.25 0.32 0.03 87.08 15:36:01 4 3.32 0.00 0.58 2.29 0.07 93.73 15:36:01 5 3.98 0.00 1.02 3.76 0.03 91.21 15:36:01 6 30.14 0.00 1.88 1.07 0.07 66.84 15:36:01 7 10.60 0.00 1.97 0.48 0.03 86.92 15:37:01 all 21.23 0.00 3.87 1.14 0.06 73.69 15:37:01 0 16.01 0.00 3.79 0.37 0.07 79.76 15:37:01 1 20.30 0.00 4.04 0.05 0.07 75.54 15:37:01 2 20.77 0.00 3.50 1.14 0.07 74.52 15:37:01 3 25.47 0.00 4.21 1.92 0.07 68.33 15:37:01 4 19.76 0.00 3.30 1.21 0.07 75.67 15:37:01 5 17.90 0.00 4.29 4.17 0.07 73.57 15:37:01 6 21.55 0.00 3.63 0.18 0.07 74.57 15:37:01 7 28.09 0.00 4.19 0.08 0.07 67.56 15:38:01 all 24.46 0.00 4.75 0.95 0.07 69.77 15:38:01 0 23.99 0.00 4.16 0.71 0.07 71.08 15:38:01 1 24.00 0.00 4.78 0.19 0.07 70.96 15:38:01 2 24.27 0.00 4.80 0.68 0.07 70.18 15:38:01 3 23.42 0.00 5.07 0.10 0.07 71.34 15:38:01 4 24.20 0.00 4.78 1.96 0.07 68.99 15:38:01 5 27.06 0.00 4.02 0.52 0.08 68.31 15:38:01 6 24.77 0.00 5.30 3.06 0.07 66.81 15:38:01 7 24.00 0.00 5.07 0.36 0.07 70.51 15:39:01 all 11.64 0.00 2.28 0.69 0.05 85.34 15:39:01 0 8.24 0.00 1.70 1.37 0.03 88.65 15:39:01 1 4.60 0.00 2.73 2.69 0.05 89.93 15:39:01 2 12.94 0.00 1.92 0.37 0.07 84.71 15:39:01 3 18.44 0.00 2.92 0.23 0.07 78.34 15:39:01 4 8.86 0.00 1.49 0.23 0.02 89.40 15:39:01 5 23.14 0.00 3.00 0.08 0.05 73.73 15:39:01 6 12.47 0.00 2.53 0.45 0.05 84.49 15:39:01 7 4.47 0.00 1.98 0.10 0.03 93.41 15:40:01 all 11.18 0.00 1.33 0.34 0.04 87.11 15:40:01 0 25.83 0.00 1.62 0.68 0.03 71.83 15:40:01 1 16.33 0.00 1.37 0.90 0.05 81.35 15:40:01 2 9.27 0.00 1.16 0.07 0.05 89.45 15:40:01 3 7.18 0.00 1.79 0.05 0.05 90.94 15:40:01 4 12.73 0.00 1.48 0.03 0.03 85.72 15:40:01 5 4.90 0.00 0.82 0.02 0.05 94.22 15:40:01 6 8.78 0.00 1.09 0.97 0.03 89.13 15:40:01 7 4.41 0.00 1.30 0.00 0.02 94.27 Average: all 15.58 0.00 2.68 1.14 0.05 80.55 Average: 0 15.34 0.00 2.51 1.96 0.05 80.14 Average: 1 13.95 0.00 2.69 1.23 0.05 82.08 Average: 2 15.30 0.00 2.48 1.21 0.06 80.96 Average: 3 17.13 0.00 3.04 0.52 0.06 79.25 Average: 4 13.74 0.00 2.32 1.14 0.05 82.74 Average: 5 15.36 0.00 2.62 1.71 0.06 80.25 Average: 6 19.53 0.00 2.88 1.14 0.06 76.39 Average: 7 14.27 0.00 2.90 0.20 0.04 82.58