---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25854 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 11G 145G 7% / 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 1877 27162 0 3127 29847 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:91:81:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe91:8100/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:cb:4e:ff 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::42:45ff:fecb:4eff/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-25854) 07/05/25 _x86_64_ (8 CPU) 03:40:09 LINUX RESTART (8 CPU) 03:41:03 tps rtps wtps bread/s bwrtn/s 03:42:01 192.92 36.96 155.96 1879.26 60281.61 03:43:01 144.51 15.03 129.48 1293.52 64511.65 03:44:01 50.01 6.28 43.73 203.03 41822.76 03:45:01 22.68 1.15 21.53 89.72 4065.06 Average: 101.77 14.67 87.10 857.87 42522.30 03:41:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:42:01 29464616 31285440 3474604 10.55 82096 2038492 1774240 5.22 1287432 1872476 137132 03:43:01 27400320 29670836 5538900 16.82 91864 2466004 3890932 11.45 3062684 2119252 784 03:44:01 28354576 31145580 4584644 13.92 93364 2977180 1804772 5.31 1947600 2276580 4448 03:45:01 27839720 30589124 5099500 15.48 95828 2933956 2518396 7.41 2552748 2185684 27936 Average: 28264808 30672745 4674412 14.19 90788 2603908 2497085 7.35 2212616 2113498 42575 03:41:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 ens3 265.49 200.19 2626.33 33.08 0.00 0.00 0.00 0.00 03:42:01 lo 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 03:43:01 docker0 0.38 0.53 0.07 0.05 0.00 0.00 0.00 0.00 03:43:01 vethf76e859 0.27 0.43 0.07 0.04 0.00 0.00 0.00 0.00 03:43:01 ens3 577.55 381.99 4547.16 65.87 0.00 0.00 0.00 0.00 03:43:01 veth6fc00d0 0.12 0.37 0.01 0.03 0.00 0.00 0.00 0.00 03:44:01 docker0 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 03:44:01 ens3 1088.24 709.57 754.66 235.89 0.00 0.00 0.00 0.00 03:44:01 lo 29.41 29.41 9.80 9.80 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 ens3 90.97 52.69 40.82 207.52 0.00 0.00 0.00 0.00 03:45:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.13 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 507.58 337.25 1986.91 136.45 0.00 0.00 0.00 0.00 Average: lo 6.51 6.51 2.39 2.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25854) 07/05/25 _x86_64_ (8 CPU) 03:40:09 LINUX RESTART (8 CPU) 03:41:03 CPU %user %nice %system %iowait %steal %idle 03:42:01 all 13.21 0.00 0.90 2.03 0.06 83.81 03:42:01 0 10.96 0.00 0.80 0.21 0.03 88.00 03:42:01 1 7.00 0.00 1.05 1.37 0.10 90.47 03:42:01 2 8.84 0.00 0.47 0.07 0.05 90.57 03:42:01 3 7.54 0.00 0.35 7.02 0.03 85.07 03:42:01 4 27.21 0.00 1.40 1.16 0.09 70.15 03:42:01 5 26.27 0.00 1.85 1.16 0.07 70.66 03:42:01 6 7.83 0.00 0.74 4.68 0.05 86.70 03:42:01 7 10.01 0.00 0.53 0.57 0.03 88.86 03:43:01 all 36.57 0.00 1.43 1.11 0.10 60.79 03:43:01 0 23.70 0.00 0.93 0.58 0.07 74.71 03:43:01 1 51.68 0.00 2.64 0.38 0.12 45.18 03:43:01 2 39.62 0.00 1.47 0.69 0.10 58.13 03:43:01 3 34.82 0.00 1.61 5.99 0.10 57.48 03:43:01 4 33.38 0.00 0.92 0.07 0.10 65.53 03:43:01 5 33.61 0.00 1.37 0.84 0.08 64.10 03:43:01 6 36.19 0.00 1.27 0.32 0.10 62.11 03:43:01 7 39.60 0.00 1.24 0.03 0.08 59.05 03:44:01 all 24.87 0.00 1.68 0.79 0.08 72.59 03:44:01 0 40.87 0.00 1.40 0.30 0.08 57.35 03:44:01 1 19.52 0.00 1.57 2.38 0.07 76.47 03:44:01 2 19.12 0.00 1.87 0.00 0.07 78.94 03:44:01 3 32.22 0.00 2.51 0.15 0.08 65.03 03:44:01 4 16.97 0.00 0.98 3.39 0.08 78.58 03:44:01 5 20.82 0.00 1.80 0.02 0.08 77.28 03:44:01 6 22.56 0.00 1.42 0.07 0.08 75.87 03:44:01 7 26.85 0.00 1.84 0.00 0.08 71.22 03:45:01 all 10.67 0.00 0.60 0.13 0.03 88.55 03:45:01 0 0.67 0.00 0.20 0.02 0.02 99.10 03:45:01 1 6.27 0.00 0.58 0.02 0.02 93.11 03:45:01 2 43.80 0.00 1.85 0.12 0.05 54.18 03:45:01 3 5.44 0.00 0.57 0.02 0.03 93.94 03:45:01 4 1.75 0.00 0.33 0.84 0.05 97.03 03:45:01 5 14.74 0.00 0.62 0.07 0.02 84.56 03:45:01 6 9.81 0.00 0.38 0.02 0.02 89.77 03:45:01 7 2.96 0.00 0.30 0.00 0.03 96.71 Average: all 21.39 0.00 1.15 1.01 0.07 76.38 Average: 0 19.11 0.00 0.83 0.28 0.05 79.72 Average: 1 21.23 0.00 1.46 1.04 0.08 76.19 Average: 2 28.00 0.00 1.42 0.22 0.07 70.29 Average: 3 20.10 0.00 1.27 3.26 0.06 75.31 Average: 4 19.76 0.00 0.91 1.36 0.08 77.89 Average: 5 23.83 0.00 1.41 0.51 0.06 74.19 Average: 6 19.17 0.00 0.96 1.24 0.06 78.57 Average: 7 19.92 0.00 0.98 0.15 0.06 78.89