---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1777 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 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 831 28896 0 2438 30902 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:ed:46:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:feed:46f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:0a:23:c6 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-1777) 01/21/26 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 151.47 19.03 132.44 399.93 64272.89 05:30:01 135.01 4.58 130.43 372.87 65452.69 05:31:01 70.06 5.60 64.46 303.90 14442.12 Average: 118.85 9.74 109.11 358.90 48054.03 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29968120 31661512 2971100 9.02 79116 1916952 2194760 6.46 904140 1755228 194996 05:30:01 28536136 30383896 4403084 13.37 87428 2055980 2897716 8.53 2219480 1857380 14412 05:31:01 29626992 31678052 3312228 10.06 94436 2245740 1407260 4.14 987472 1988508 95068 Average: 29377083 31241153 3562137 10.81 86993 2072891 2166579 6.37 1370364 1867039 101492 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 1.67 1.67 0.20 0.20 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 137.51 109.60 1611.57 24.23 0.00 0.00 0.00 0.00 05:30:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 294.93 235.11 1945.75 48.79 0.00 0.00 0.00 0.00 05:31:01 lo 10.56 10.56 1.29 1.29 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 402.93 317.68 1693.20 105.35 0.00 0.00 0.00 0.00 Average: lo 4.19 4.19 0.50 0.50 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 278.47 220.80 1750.17 59.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1777) 01/21/26 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 13.44 0.00 1.08 1.54 0.04 83.89 05:29:01 0 2.84 0.00 0.65 0.15 0.03 96.33 05:29:01 1 4.67 0.00 0.25 0.35 0.03 94.69 05:29:01 2 6.79 0.00 0.53 0.10 0.03 92.54 05:29:01 3 26.00 0.00 1.52 0.37 0.07 72.05 05:29:01 4 4.34 0.00 0.90 4.39 0.03 90.34 05:29:01 5 35.50 0.00 2.69 4.94 0.07 56.80 05:29:01 6 18.32 0.00 1.52 1.52 0.05 78.59 05:29:01 7 9.07 0.00 0.53 0.52 0.03 89.85 05:30:01 all 16.62 0.00 0.70 0.92 0.04 81.73 05:30:01 0 19.08 0.00 0.75 0.03 0.05 80.08 05:30:01 1 14.27 0.00 0.62 0.90 0.02 84.20 05:30:01 2 26.25 0.00 1.20 0.28 0.05 72.22 05:30:01 3 18.55 0.00 0.55 5.37 0.05 75.48 05:30:01 4 14.96 0.00 1.12 0.65 0.03 83.24 05:30:01 5 14.14 0.00 0.70 0.02 0.05 85.09 05:30:01 6 14.25 0.00 0.38 0.05 0.03 85.28 05:30:01 7 11.52 0.00 0.30 0.07 0.02 88.10 05:31:01 all 25.87 0.00 1.27 0.22 0.06 72.57 05:31:01 0 25.24 0.00 0.85 0.00 0.05 73.86 05:31:01 1 17.62 0.00 0.80 0.35 0.05 81.18 05:31:01 2 22.57 0.00 0.98 0.05 0.07 76.33 05:31:01 3 33.38 0.00 0.58 0.00 0.07 65.97 05:31:01 4 18.95 0.00 1.28 0.02 0.07 79.68 05:31:01 5 21.79 0.00 1.57 1.14 0.05 75.46 05:31:01 6 22.16 0.00 2.29 0.02 0.07 75.46 05:31:01 7 45.29 0.00 1.74 0.18 0.10 52.68 Average: all 18.64 0.00 1.01 0.89 0.05 79.40 Average: 0 15.73 0.00 0.75 0.06 0.04 83.41 Average: 1 12.18 0.00 0.56 0.53 0.03 86.69 Average: 2 18.54 0.00 0.91 0.14 0.05 80.36 Average: 3 25.98 0.00 0.88 1.91 0.06 71.16 Average: 4 12.76 0.00 1.10 1.68 0.04 84.41 Average: 5 23.80 0.00 1.65 2.03 0.06 72.46 Average: 6 18.24 0.00 1.40 0.53 0.05 79.79 Average: 7 21.91 0.00 0.85 0.26 0.05 76.94