---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-778 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 1496 28251 0 2418 30241 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:ef:43:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feef:43d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:63:f5:f8 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-778) 09/27/25 _x86_64_ (8 CPU) 23:54:27 LINUX RESTART (8 CPU) 23:55:02 tps rtps wtps bread/s bwrtn/s 23:56:01 329.76 36.88 292.88 1002.00 41041.32 23:57:01 131.66 5.35 126.31 380.07 46526.11 23:58:01 21.91 0.07 21.85 1.07 32089.85 23:59:01 53.62 4.45 49.18 193.30 39788.04 Average: 133.42 11.58 121.84 391.57 39856.39 23:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 29926452 31597068 3012768 9.15 76976 1897464 2019016 5.94 969468 1740824 252352 23:57:01 27149388 29012732 5789832 17.58 83540 2076956 4345000 12.78 3575632 1890720 64 23:58:01 26781568 28647008 6157652 18.69 83656 2078532 4619740 13.59 3943536 1891528 148 23:59:01 28900276 30932700 4038944 12.26 86804 2239868 2061368 6.07 1783564 1931696 23744 Average: 28189421 30047377 4749799 14.42 82744 2073205 3261281 9.60 2568050 1863692 69077 23:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:56:01 ens3 177.73 119.47 1364.70 37.99 0.00 0.00 0.00 0.00 23:56:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 ens3 386.54 263.64 2658.25 70.27 0.00 0.00 0.00 0.00 23:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 ens3 245.44 130.21 66.40 57.72 0.00 0.00 0.00 0.00 23:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 ens3 299.30 202.00 652.58 171.04 0.00 0.00 0.00 0.00 23:59:01 lo 0.53 0.53 0.05 0.05 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 277.67 179.08 1184.73 84.45 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-778) 09/27/25 _x86_64_ (8 CPU) 23:54:27 LINUX RESTART (8 CPU) 23:55:02 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 11.04 0.00 0.87 2.91 0.03 85.15 23:56:01 0 5.97 0.00 0.32 0.12 0.02 93.57 23:56:01 1 2.21 0.00 0.48 14.44 0.03 82.84 23:56:01 2 3.27 0.00 0.49 1.56 0.02 94.66 23:56:01 3 3.33 0.00 0.46 0.20 0.02 95.99 23:56:01 4 9.43 0.00 0.42 0.24 0.03 89.87 23:56:01 5 27.03 0.00 1.51 1.16 0.05 70.25 23:56:01 6 11.01 0.00 0.68 0.51 0.02 87.79 23:56:01 7 26.09 0.00 2.58 5.07 0.05 66.21 23:57:01 all 23.70 0.00 1.03 1.58 0.06 73.63 23:57:01 0 23.21 0.00 0.65 0.50 0.07 75.57 23:57:01 1 11.91 0.00 1.50 5.96 0.03 80.59 23:57:01 2 16.73 0.00 0.48 0.72 0.05 82.02 23:57:01 3 50.42 0.00 1.79 0.18 0.10 47.51 23:57:01 4 18.93 0.00 2.02 5.17 0.07 73.82 23:57:01 5 32.37 0.00 0.50 0.03 0.07 67.03 23:57:01 6 8.19 0.00 0.59 0.00 0.02 91.21 23:57:01 7 27.83 0.00 0.70 0.10 0.07 71.30 23:58:01 all 17.40 0.00 0.40 1.11 0.05 81.05 23:58:01 0 12.92 0.00 0.37 1.42 0.03 85.26 23:58:01 1 6.35 0.00 0.37 0.02 0.03 93.24 23:58:01 2 24.14 0.00 0.43 0.00 0.07 75.36 23:58:01 3 18.82 0.00 0.43 0.00 0.07 80.68 23:58:01 4 22.42 0.00 0.44 7.47 0.05 69.62 23:58:01 5 36.00 0.00 0.43 0.00 0.07 63.50 23:58:01 6 13.40 0.00 0.28 0.00 0.05 86.27 23:58:01 7 5.11 0.00 0.45 0.00 0.03 94.41 23:59:01 all 15.24 0.00 0.60 1.45 0.03 82.67 23:59:01 0 19.17 0.00 0.95 1.42 0.03 78.43 23:59:01 1 4.67 0.00 0.32 9.28 0.02 85.71 23:59:01 2 15.88 0.00 0.42 0.00 0.02 83.69 23:59:01 3 24.55 0.00 0.62 0.45 0.03 74.35 23:59:01 4 16.37 0.00 0.84 0.05 0.05 82.70 23:59:01 5 13.59 0.00 0.65 0.08 0.05 85.63 23:59:01 6 19.40 0.00 0.67 0.37 0.03 79.53 23:59:01 7 8.27 0.00 0.35 0.00 0.02 91.36 Average: all 16.87 0.00 0.72 1.76 0.04 80.61 Average: 0 15.36 0.00 0.57 0.87 0.04 83.17 Average: 1 6.30 0.00 0.67 7.39 0.03 85.61 Average: 2 15.05 0.00 0.46 0.57 0.04 83.89 Average: 3 24.36 0.00 0.83 0.21 0.05 74.55 Average: 4 16.81 0.00 0.93 3.24 0.05 78.96 Average: 5 27.25 0.00 0.77 0.31 0.06 71.61 Average: 6 13.01 0.00 0.55 0.22 0.03 86.19 Average: 7 16.79 0.00 1.01 1.28 0.04 80.88