---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-282 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 833 29006 0 2327 30905 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:b8:d0:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:feb8:d0eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:f3:00:3f 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-282) 12/17/25 _x86_64_ (8 CPU) 11:02:27 LINUX RESTART (8 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 280.48 31.30 249.18 1026.00 42942.15 11:05:01 198.77 38.29 160.48 2936.35 47972.28 Average: 239.28 34.82 204.45 1989.28 45478.55 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30025504 31668832 2913716 8.85 73708 1876904 1446588 4.26 888172 1725708 217548 11:05:01 29727584 31672948 3211636 9.75 90264 2150388 1434648 4.22 981048 1904492 38604 Average: 29876544 31670890 3062676 9.30 81986 2013646 1440618 4.24 934610 1815100 128076 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 ens3 390.98 248.86 1821.20 74.64 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 11:05:01 ens3 337.15 291.75 2311.92 60.84 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 363.84 270.49 2068.64 67.68 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: lo 1.81 1.81 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-282) 12/17/25 _x86_64_ (8 CPU) 11:02:27 LINUX RESTART (8 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 11.22 0.00 0.98 2.59 0.05 85.17 11:04:01 0 4.40 0.00 1.16 6.64 0.05 87.75 11:04:01 1 4.89 0.00 0.32 0.02 0.03 94.74 11:04:01 2 2.71 0.00 0.58 0.29 0.02 96.40 11:04:01 3 2.34 0.00 0.24 0.05 0.02 97.36 11:04:01 4 5.36 0.00 0.53 7.27 0.10 86.74 11:04:01 5 20.45 0.00 1.93 3.34 0.07 74.22 11:04:01 6 28.92 0.00 1.76 2.22 0.07 67.03 11:04:01 7 20.61 0.00 1.31 0.97 0.05 77.07 11:05:01 all 14.99 0.00 1.18 1.50 0.06 82.26 11:05:01 0 9.38 0.00 0.75 7.34 0.07 82.46 11:05:01 1 27.46 0.00 1.55 1.20 0.08 69.70 11:05:01 2 30.61 0.00 2.30 1.80 0.08 65.21 11:05:01 3 13.41 0.00 1.03 0.12 0.05 85.39 11:05:01 4 5.22 0.00 0.97 0.48 0.03 93.29 11:05:01 5 12.44 0.00 1.09 0.55 0.03 85.89 11:05:01 6 5.79 0.00 0.47 0.03 0.07 93.65 11:05:01 7 15.55 0.00 1.31 0.47 0.08 82.59 Average: all 13.12 0.00 1.08 2.04 0.06 83.70 Average: 0 6.91 0.00 0.95 6.99 0.06 85.08 Average: 1 16.26 0.00 0.94 0.61 0.06 82.12 Average: 2 16.78 0.00 1.45 1.05 0.05 80.67 Average: 3 7.92 0.00 0.64 0.08 0.03 91.32 Average: 4 5.29 0.00 0.75 3.84 0.07 90.05 Average: 5 16.41 0.00 1.51 1.93 0.05 80.10 Average: 6 17.28 0.00 1.11 1.12 0.07 80.42 Average: 7 18.06 0.00 1.31 0.72 0.07 79.84