---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23159 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 858 28460 0 2847 30869 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:07:54:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe07:540c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:55:c7:0b 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:ebff:fe55:c70b/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-23159) 06/23/25 _x86_64_ (8 CPU) 10:00:40 LINUX RESTART (8 CPU) 10:01:01 tps rtps wtps bread/s bwrtn/s 10:02:01 329.38 57.76 271.62 3654.86 60960.91 10:03:01 450.61 42.54 408.07 2315.35 47819.63 10:04:01 148.73 0.13 148.59 12.80 42806.87 Average: 309.57 33.48 276.09 1994.33 50529.13 10:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:01 30153272 31710304 2785948 8.46 68696 1799068 1361436 4.01 836808 1655872 160268 10:03:01 29288152 31324564 3651068 11.08 87672 2243700 1707384 5.02 1318136 2005296 424 10:04:01 28887308 31276612 4051912 12.30 96076 2578340 1752756 5.16 1368200 2330568 728 Average: 29442911 31437160 3496309 10.61 84148 2207036 1607192 4.73 1174381 1997245 53807 10:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:02:01 ens3 517.45 338.23 1686.75 81.98 0.00 0.00 0.00 0.00 10:02:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 599.17 405.15 3012.39 928.91 0.00 0.00 0.00 0.00 10:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:03:01 docker0 59.62 214.51 3.26 1315.10 0.00 0.00 0.00 0.00 10:04:01 ens3 795.35 588.25 2957.05 2952.21 0.00 0.00 0.00 0.00 10:04:01 lo 6.73 6.73 0.61 0.61 0.00 0.00 0.00 0.00 10:04:01 docker0 165.32 445.13 8.73 2911.22 0.00 0.00 0.00 0.00 Average: ens3 637.32 443.88 2552.06 1321.03 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 74.98 219.88 3.99 1408.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23159) 06/23/25 _x86_64_ (8 CPU) 10:00:40 LINUX RESTART (8 CPU) 10:01:01 CPU %user %nice %system %iowait %steal %idle 10:02:01 all 10.80 0.00 1.15 3.33 0.03 84.69 10:02:01 0 1.93 0.00 1.79 5.56 0.03 90.69 10:02:01 1 7.77 0.00 1.07 10.28 0.03 80.84 10:02:01 2 5.71 0.00 0.70 0.40 0.03 93.16 10:02:01 3 27.54 0.00 1.87 1.51 0.07 69.01 10:02:01 4 12.45 0.00 1.15 0.48 0.03 85.88 10:02:01 5 11.45 0.00 1.12 0.65 0.03 86.75 10:02:01 6 5.31 0.00 0.45 5.48 0.03 88.72 10:02:01 7 14.27 0.00 1.00 2.25 0.03 82.44 10:03:01 all 13.70 0.00 1.30 2.66 0.05 82.28 10:03:01 0 13.35 0.00 1.61 2.99 0.05 82.00 10:03:01 1 6.97 0.00 0.97 0.71 0.03 91.32 10:03:01 2 14.86 0.00 0.97 0.70 0.05 83.42 10:03:01 3 11.92 0.00 1.71 3.66 0.07 82.63 10:03:01 4 10.46 0.00 0.69 0.35 0.03 88.46 10:03:01 5 22.79 0.00 1.62 2.93 0.05 72.61 10:03:01 6 11.18 0.00 1.82 5.09 0.05 81.86 10:03:01 7 18.07 0.00 1.04 4.87 0.05 75.96 10:04:01 all 9.79 0.00 1.28 1.89 0.05 86.98 10:04:01 0 3.07 0.00 0.99 0.02 0.03 95.89 10:04:01 1 7.72 0.00 1.15 0.08 0.05 90.99 10:04:01 2 14.73 0.00 1.77 1.59 0.05 81.87 10:04:01 3 6.63 0.00 1.64 0.25 0.03 91.44 10:04:01 4 10.91 0.00 1.11 1.79 0.05 86.14 10:04:01 5 10.51 0.00 1.03 0.49 0.08 87.89 10:04:01 6 10.34 0.00 1.26 0.07 0.05 88.28 10:04:01 7 14.45 0.00 1.33 10.88 0.07 73.28 Average: all 11.43 0.00 1.24 2.63 0.05 84.65 Average: 0 6.12 0.00 1.46 2.85 0.04 89.53 Average: 1 7.49 0.00 1.07 3.69 0.04 87.71 Average: 2 11.76 0.00 1.15 0.90 0.04 86.15 Average: 3 15.37 0.00 1.74 1.80 0.06 81.02 Average: 4 11.28 0.00 0.98 0.88 0.04 86.83 Average: 5 14.92 0.00 1.26 1.36 0.06 82.41 Average: 6 8.94 0.00 1.18 3.55 0.04 86.29 Average: 7 15.60 0.00 1.12 5.99 0.05 77.24