---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25965 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 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 848 26457 0 4860 30862 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:18:42:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe18:427b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:6e:a1:03 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::42:12ff:fe6e:a103/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25965) 07/05/25 _x86_64_ (8 CPU) 11:29:51 LINUX RESTART (8 CPU) 11:30:01 tps rtps wtps bread/s bwrtn/s 11:31:01 400.22 74.04 326.17 5352.35 92968.21 11:32:01 247.13 16.56 230.56 1676.52 91296.92 11:33:01 345.04 0.07 344.98 8.27 182857.52 11:34:01 100.37 0.02 100.35 4.26 14232.08 11:35:01 2.40 0.02 2.38 2.13 28.00 11:36:01 1.62 0.00 1.62 0.00 20.26 11:37:01 21.63 0.72 20.91 62.79 1313.25 Average: 159.77 13.06 146.71 1015.22 54671.43 11:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:31:01 30214704 31735132 2724508 8.27 66356 1767852 1340976 3.95 811096 1627248 157172 11:32:01 27529772 31438832 5409440 16.42 113076 3921292 1907436 5.61 1204864 3665040 1273756 11:33:01 27226048 31558212 5713164 17.34 138452 4334000 1754236 5.16 1120540 4064340 21244 11:34:01 27173380 31669936 5765832 17.50 146748 4479072 1500388 4.41 1091252 4141776 524 11:35:01 27147500 31667456 5791712 17.58 146800 4479348 1521724 4.48 1093892 4141836 12 11:36:01 27117744 31660236 5821468 17.67 146856 4479372 1521724 4.48 1100780 4141144 52 11:37:01 27071752 31589300 5867460 17.81 148980 4496476 1519888 4.47 1184780 4148436 18848 Average: 27640129 31617015 5299083 16.09 129610 3993916 1580910 4.65 1086743 3704260 210230 11:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:31:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 11:31:01 ens3 432.74 305.96 1645.29 77.93 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 veth6fe293c 375.09 607.63 24.84 6755.76 0.00 0.00 0.00 0.55 11:32:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 11:32:01 ens3 814.76 536.86 8573.72 43.23 0.00 0.00 0.00 0.00 11:32:01 docker0 381.14 615.58 20.07 6807.62 0.00 0.00 0.00 0.00 11:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 38.49 27.35 132.94 6.39 0.00 0.00 0.00 0.00 11:33:01 vethae1e567 12.88 22.06 2.66 93.47 0.00 0.00 0.00 0.01 11:33:01 docker0 16.01 26.78 2.73 130.35 0.00 0.00 0.00 0.00 11:34:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 11:34:01 ens3 326.07 395.34 683.05 2691.71 0.00 0.00 0.00 0.00 11:34:01 docker0 40.76 70.53 3.06 659.76 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 262.11 401.33 16.94 3249.40 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 ens3 311.11 399.47 20.17 3233.49 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:37:01 ens3 180.52 190.42 24.54 1425.77 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 337.97 322.39 1585.16 1532.62 0.00 0.00 0.00 0.00 Average: docker0 62.56 101.84 3.69 1085.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25965) 07/05/25 _x86_64_ (8 CPU) 11:29:51 LINUX RESTART (8 CPU) 11:30:01 CPU %user %nice %system %iowait %steal %idle 11:31:01 all 9.41 0.00 1.34 2.29 0.04 86.93 11:31:01 0 3.02 0.00 2.32 8.60 0.02 86.04 11:31:01 1 20.65 0.00 1.75 1.07 0.05 76.48 11:31:01 2 3.42 0.00 0.99 4.51 0.03 91.05 11:31:01 3 17.25 0.00 1.35 0.60 0.05 80.75 11:31:01 4 4.17 0.00 0.90 0.10 0.03 94.79 11:31:01 5 9.55 0.00 1.44 1.55 0.07 87.39 11:31:01 6 12.25 0.00 1.34 0.50 0.05 85.86 11:31:01 7 4.94 0.00 0.60 1.37 0.03 93.06 11:32:01 all 7.70 0.00 2.45 1.82 0.05 87.99 11:32:01 0 1.84 0.00 2.22 5.43 0.03 90.48 11:32:01 1 6.95 0.00 1.65 0.15 0.03 91.21 11:32:01 2 3.78 0.00 1.51 2.90 0.03 91.77 11:32:01 3 7.92 0.00 2.28 0.32 0.05 89.43 11:32:01 4 25.82 0.00 3.98 0.79 0.07 69.35 11:32:01 5 4.19 0.00 3.27 4.34 0.10 88.10 11:32:01 6 4.08 0.00 1.98 0.22 0.05 93.67 11:32:01 7 6.97 0.00 2.65 0.40 0.03 89.94 11:33:01 all 9.94 0.00 3.44 2.85 0.05 83.72 11:33:01 0 13.75 0.00 6.53 15.49 0.07 64.17 11:33:01 1 25.16 0.00 4.13 0.25 0.05 70.41 11:33:01 2 8.20 0.00 2.01 0.30 0.03 89.45 11:33:01 3 9.49 0.00 2.96 0.02 0.05 87.49 11:33:01 4 3.65 0.00 1.53 5.68 0.03 89.11 11:33:01 5 6.14 0.00 5.41 0.37 0.05 88.03 11:33:01 6 5.31 0.00 2.05 0.13 0.05 92.45 11:33:01 7 7.95 0.00 2.92 0.59 0.05 88.49 11:34:01 all 15.97 0.00 1.47 0.22 0.05 82.29 11:34:01 0 14.01 0.00 1.35 0.00 0.05 84.58 11:34:01 1 24.45 0.00 2.11 0.12 0.05 73.27 11:34:01 2 10.31 0.00 1.87 0.03 0.05 87.73 11:34:01 3 12.72 0.00 1.02 0.02 0.05 86.19 11:34:01 4 32.64 0.00 2.71 0.12 0.05 64.48 11:34:01 5 12.09 0.00 0.89 0.03 0.03 86.96 11:34:01 6 11.37 0.00 0.85 0.58 0.07 87.13 11:34:01 7 10.25 0.00 0.95 0.87 0.05 87.88 11:35:01 all 13.68 0.00 0.51 0.00 0.05 85.75 11:35:01 0 4.16 0.00 0.40 0.00 0.02 95.42 11:35:01 1 19.73 0.00 0.55 0.00 0.07 79.65 11:35:01 2 12.79 0.00 0.37 0.00 0.05 86.79 11:35:01 3 4.88 0.00 0.59 0.02 0.03 94.48 11:35:01 4 21.28 0.00 0.58 0.00 0.07 78.07 11:35:01 5 20.98 0.00 0.47 0.00 0.07 78.49 11:35:01 6 23.44 0.00 0.96 0.02 0.08 75.50 11:35:01 7 2.11 0.00 0.17 0.00 0.05 97.67 11:36:01 all 13.72 0.00 0.48 0.00 0.06 85.75 11:36:01 0 18.26 0.00 0.63 0.00 0.05 81.05 11:36:01 1 14.83 0.00 0.38 0.00 0.05 84.73 11:36:01 2 19.02 0.00 0.55 0.00 0.07 80.36 11:36:01 3 21.07 0.00 0.82 0.00 0.08 78.02 11:36:01 4 0.07 0.00 0.03 0.00 0.02 99.88 11:36:01 5 24.67 0.00 0.84 0.00 0.08 74.41 11:36:01 6 10.73 0.00 0.50 0.00 0.07 88.70 11:36:01 7 1.09 0.00 0.10 0.00 0.03 98.78 11:37:01 all 9.69 0.00 0.50 0.09 0.04 89.67 11:37:01 0 1.88 0.00 0.25 0.02 0.02 97.83 11:37:01 1 21.78 0.00 0.90 0.07 0.05 77.20 11:37:01 2 15.97 0.00 0.82 0.58 0.05 82.57 11:37:01 3 6.05 0.00 0.47 0.02 0.03 93.44 11:37:01 4 12.64 0.00 0.50 0.07 0.05 86.74 11:37:01 5 8.76 0.00 0.32 0.00 0.07 90.86 11:37:01 6 7.32 0.00 0.38 0.00 0.03 92.26 11:37:01 7 3.14 0.00 0.37 0.00 0.02 96.47 Average: all 11.45 0.00 1.45 1.04 0.05 86.02 Average: 0 8.12 0.00 1.95 4.20 0.04 85.69 Average: 1 19.08 0.00 1.64 0.24 0.05 79.00 Average: 2 10.51 0.00 1.16 1.19 0.05 87.10 Average: 3 11.34 0.00 1.35 0.14 0.05 87.12 Average: 4 14.32 0.00 1.46 0.96 0.05 83.21 Average: 5 12.35 0.00 1.80 0.90 0.07 84.89 Average: 6 10.65 0.00 1.15 0.21 0.06 87.94 Average: 7 5.20 0.00 1.11 0.46 0.04 93.19