---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5246 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 712K 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 854 28671 0 2641 30878 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:e4:53:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fee4:53e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:b7:ef:93 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-5246) 04/23/26 _x86_64_ (8 CPU) 18:13:20 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 203.03 18.38 184.66 385.87 92850.92 18:16:01 83.29 5.55 77.74 385.67 29818.50 18:17:01 3.00 0.92 2.08 48.53 97.32 18:18:01 38.49 4.93 33.56 168.91 11537.54 Average: 81.96 7.44 74.51 247.25 33578.54 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29610304 31381480 3328916 10.11 82508 1988708 1998624 5.88 1194044 1823204 159864 18:16:01 27368424 29308908 5570796 16.91 87888 2146680 3946304 11.61 3296036 1945036 80 18:17:01 26816152 28759828 6123068 18.59 88000 2149616 4353684 12.81 3851000 1940292 120 18:18:01 29403452 31661880 3535768 10.73 91348 2456156 1411556 4.15 1135624 2066544 9788 Average: 28299583 30278024 4639637 14.09 87436 2185290 2927542 8.61 2369176 1943769 42463 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 194.42 147.30 1829.62 36.43 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 584.42 349.51 2357.84 115.34 0.00 0.00 0.00 0.00 18:17:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 367.39 169.84 83.21 57.80 0.00 0.00 0.00 0.00 18:18:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 140.71 122.83 290.53 1565.15 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 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 321.73 197.37 1140.33 443.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5246) 04/23/26 _x86_64_ (8 CPU) 18:13:20 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 14.03 0.00 0.98 1.43 0.04 83.52 18:15:01 0 25.91 0.00 1.57 1.97 0.07 70.48 18:15:01 1 6.92 0.00 1.15 7.78 0.05 84.10 18:15:01 2 26.41 0.00 1.45 0.67 0.05 71.42 18:15:01 3 5.02 0.00 0.68 0.37 0.05 93.88 18:15:01 4 13.12 0.00 0.90 0.12 0.03 85.83 18:15:01 5 15.46 0.00 1.00 0.33 0.05 83.15 18:15:01 6 9.53 0.00 0.52 0.02 0.03 89.91 18:15:01 7 9.97 0.00 0.56 0.18 0.03 89.25 18:16:01 all 22.48 0.00 1.10 0.29 0.05 76.08 18:16:01 0 18.54 0.00 0.67 0.58 0.05 80.16 18:16:01 1 21.11 0.00 1.75 1.32 0.05 75.77 18:16:01 2 18.87 0.00 0.53 0.08 0.03 80.48 18:16:01 3 32.57 0.00 1.44 0.03 0.05 65.91 18:16:01 4 18.33 0.00 0.80 0.08 0.05 80.73 18:16:01 5 13.83 0.00 0.50 0.00 0.05 85.62 18:16:01 6 33.16 0.00 1.15 0.22 0.07 65.40 18:16:01 7 23.41 0.00 1.85 0.05 0.05 74.64 18:17:01 all 19.83 0.00 0.50 0.01 0.05 79.61 18:17:01 0 36.57 0.00 0.58 0.00 0.07 62.78 18:17:01 1 17.87 0.00 0.42 0.03 0.05 81.63 18:17:01 2 12.55 0.00 0.35 0.02 0.03 87.05 18:17:01 3 17.13 0.00 0.32 0.00 0.05 82.51 18:17:01 4 9.74 0.00 0.77 0.00 0.07 89.43 18:17:01 5 13.00 0.00 0.57 0.00 0.05 86.38 18:17:01 6 36.14 0.00 0.55 0.00 0.07 63.24 18:17:01 7 15.62 0.00 0.43 0.02 0.07 83.86 18:18:01 all 12.96 0.00 0.76 0.20 0.04 86.04 18:18:01 0 9.50 0.00 0.67 0.08 0.03 89.72 18:18:01 1 5.70 0.00 0.60 0.72 0.03 92.95 18:18:01 2 43.46 0.00 1.42 0.15 0.08 54.90 18:18:01 3 17.83 0.00 1.00 0.02 0.05 81.10 18:18:01 4 11.16 0.00 0.55 0.02 0.07 88.20 18:18:01 5 4.60 0.00 0.58 0.00 0.02 94.81 18:18:01 6 8.00 0.00 0.92 0.05 0.02 91.02 18:18:01 7 3.46 0.00 0.37 0.57 0.02 95.59 Average: all 17.32 0.00 0.83 0.48 0.05 81.31 Average: 0 22.62 0.00 0.87 0.66 0.05 75.79 Average: 1 12.90 0.00 0.98 2.46 0.05 83.61 Average: 2 25.33 0.00 0.94 0.23 0.05 73.46 Average: 3 18.14 0.00 0.86 0.10 0.05 80.85 Average: 4 13.09 0.00 0.76 0.05 0.05 86.05 Average: 5 11.71 0.00 0.66 0.08 0.04 87.50 Average: 6 21.70 0.00 0.78 0.07 0.05 77.40 Average: 7 13.11 0.00 0.80 0.20 0.04 85.84