---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15859 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: 2799.996 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 15G 141G 10% / 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 883 24380 0 6903 30827 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:57:9e:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe57:9e5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:34:02:2a 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::42:9bff:fe34:22a/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-15859) 05/26/25 _x86_64_ (8 CPU) 11:42:19 LINUX RESTART (8 CPU) 11:43:02 tps rtps wtps bread/s bwrtn/s 11:44:01 179.31 23.37 155.94 2348.21 72892.59 11:45:01 517.95 12.10 505.85 809.60 260921.01 11:46:01 135.28 0.42 134.86 37.59 17866.62 11:47:01 35.14 0.07 35.08 13.33 818.45 Average: 217.08 8.93 208.15 795.72 88188.39 11:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 26929832 31511688 6009388 18.24 92544 4730436 2633752 7.75 1077508 4506640 2916168 11:45:01 23596988 29993880 9342232 28.36 142036 6361492 8068944 23.74 2816120 5927544 396 11:46:01 22246856 28978952 10692364 32.46 173476 6623188 9558068 28.12 3947612 6083528 964 11:47:01 24293580 30908400 8645640 26.25 174424 6515260 3405496 10.02 2058212 5977424 212 Average: 24266814 30348230 8672406 26.33 145620 6057594 5916565 17.41 2474863 5623784 729435 11:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 ens3 1356.16 685.58 36258.16 58.48 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 13.01 13.01 1.27 1.27 0.00 0.00 0.00 0.00 11:45:01 ens3 977.27 395.63 10740.89 32.69 0.00 0.00 0.00 0.00 11:45:01 veth3227368 1.57 1.73 0.09 0.11 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 veth034ad46 24.05 22.20 10.52 16.07 0.00 0.00 0.00 0.00 11:46:01 ens3 79.67 48.89 1180.20 6.57 0.00 0.00 0.00 0.00 11:46:01 veth3227368 41.06 36.39 10.90 33.28 0.00 0.00 0.00 0.00 11:46:01 docker0 19.91 28.91 2.46 298.74 0.00 0.00 0.00 0.00 11:46:01 veth034ad46 0.07 0.20 0.00 0.04 0.00 0.00 0.00 0.00 11:47:01 ens3 66.92 43.99 17.45 140.66 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth034ad46 42.24 34.61 9.42 44.65 0.00 0.00 0.00 0.00 11:47:01 lo 23.53 23.53 2.26 2.26 0.00 0.00 0.00 0.00 Average: ens3 616.93 291.88 11947.90 59.60 0.00 0.00 0.00 0.00 Average: docker0 5.00 7.26 0.62 75.00 0.00 0.00 0.00 0.00 Average: veth034ad46 16.66 14.31 5.01 15.26 0.00 0.00 0.00 0.00 Average: lo 4.89 4.89 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15859) 05/26/25 _x86_64_ (8 CPU) 11:42:19 LINUX RESTART (8 CPU) 11:43:02 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 13.84 0.00 4.48 1.66 0.09 79.93 11:44:01 0 6.44 0.00 3.93 0.07 0.10 89.46 11:44:01 1 24.99 0.00 5.33 2.78 0.10 66.80 11:44:01 2 15.79 0.00 3.85 0.48 0.09 79.79 11:44:01 3 5.39 0.00 4.26 6.55 0.10 83.70 11:44:01 4 8.64 0.00 4.16 0.27 0.07 86.85 11:44:01 5 31.02 0.00 5.66 2.38 0.14 60.82 11:44:01 6 11.52 0.00 4.66 0.42 0.05 83.35 11:44:01 7 6.95 0.00 3.99 0.34 0.09 88.63 11:45:01 all 27.70 0.00 8.66 4.29 0.12 59.24 11:45:01 0 24.23 0.00 8.16 2.53 0.10 64.97 11:45:01 1 24.27 0.00 7.61 3.68 0.12 64.32 11:45:01 2 35.46 0.00 8.45 4.41 0.12 51.57 11:45:01 3 20.65 0.00 7.47 2.84 0.12 68.92 11:45:01 4 29.70 0.00 9.48 1.28 0.13 59.40 11:45:01 5 25.36 0.00 11.40 10.59 0.14 52.51 11:45:01 6 28.60 0.00 8.81 8.03 0.12 54.44 11:45:01 7 33.38 0.00 7.86 0.98 0.12 57.67 11:46:01 all 21.46 0.00 3.88 0.47 0.08 74.10 11:46:01 0 20.11 0.00 3.89 0.30 0.08 75.61 11:46:01 1 21.71 0.00 3.87 0.05 0.08 74.29 11:46:01 2 21.65 0.00 3.51 0.13 0.07 74.64 11:46:01 3 19.87 0.00 4.11 1.04 0.08 74.89 11:46:01 4 24.13 0.00 4.57 0.79 0.08 70.43 11:46:01 5 24.06 0.00 4.40 0.20 0.08 71.25 11:46:01 6 20.88 0.00 3.65 0.37 0.07 75.03 11:46:01 7 19.28 0.00 3.02 0.89 0.07 76.74 11:47:01 all 5.95 0.00 0.91 0.10 0.04 93.00 11:47:01 0 5.35 0.00 0.65 0.02 0.03 93.95 11:47:01 1 5.66 0.00 0.77 0.03 0.03 93.51 11:47:01 2 4.99 0.00 0.88 0.03 0.03 94.06 11:47:01 3 5.19 0.00 0.80 0.08 0.05 93.87 11:47:01 4 6.23 0.00 0.94 0.12 0.03 92.68 11:47:01 5 5.60 0.00 1.02 0.05 0.05 93.28 11:47:01 6 6.93 0.00 1.10 0.38 0.07 91.51 11:47:01 7 7.67 0.00 1.10 0.05 0.03 91.14 Average: all 17.23 0.00 4.47 1.62 0.08 76.60 Average: 0 14.04 0.00 4.15 0.73 0.08 81.01 Average: 1 19.11 0.00 4.38 1.63 0.08 74.79 Average: 2 19.44 0.00 4.16 1.26 0.08 75.06 Average: 3 12.79 0.00 4.15 2.61 0.09 80.36 Average: 4 17.20 0.00 4.78 0.61 0.08 77.32 Average: 5 21.45 0.00 5.61 3.30 0.10 69.55 Average: 6 16.96 0.00 4.54 2.30 0.08 76.12 Average: 7 16.83 0.00 3.99 0.56 0.08 78.54