---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13615 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 811 28683 0 2672 30919 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:98:68:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe98:68a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:cc:d8:8d 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-13615) 08/19/26 _x86_64_ (8 CPU) 09:00:22 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 144.31 54.38 89.93 3567.80 32014.78 09:03:01 141.01 32.99 108.02 1770.77 36474.45 09:04:01 115.33 14.50 100.83 853.59 38410.40 Average: 133.49 33.84 99.65 2055.66 35653.42 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30273808 31803580 2665412 8.09 66268 1775316 1365048 4.02 743096 1635696 136728 09:03:01 29864472 31746500 3074748 9.33 84324 2095232 1829636 5.38 839052 1918716 118844 09:04:01 28659268 30937980 4279952 12.99 94832 2470140 2056220 6.05 1741512 2196876 79832 Average: 29599183 31496020 3340037 10.14 81808 2113563 1750301 5.15 1107887 1917096 111801 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 lo 0.81 0.81 0.10 0.10 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 390.98 256.60 1647.17 61.96 0.00 0.00 0.00 0.00 09:03:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 174.95 149.64 1331.80 54.09 0.00 0.00 0.00 0.00 09:04:01 lo 12.78 12.78 1.63 1.63 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 810.08 544.18 4445.82 128.84 0.00 0.00 0.00 0.00 Average: lo 4.89 4.89 0.61 0.61 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 459.05 317.14 2479.56 81.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13615) 08/19/26 _x86_64_ (8 CPU) 09:00:22 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 8.77 0.00 0.83 5.60 0.04 84.77 09:02:01 0 9.95 0.00 1.73 15.50 0.03 72.78 09:02:01 1 7.12 0.00 0.73 5.71 0.02 86.42 09:02:01 2 10.53 0.00 0.68 2.15 0.03 86.60 09:02:01 3 7.07 0.00 0.71 2.69 0.05 89.48 09:02:01 4 4.58 0.00 0.32 0.68 0.02 94.41 09:02:01 5 4.99 0.00 0.66 16.32 0.02 78.01 09:02:01 6 19.44 0.00 1.09 1.51 0.05 77.91 09:02:01 7 6.52 0.00 0.66 0.27 0.03 92.52 09:03:01 all 9.21 0.00 0.86 4.08 0.04 85.82 09:03:01 0 6.29 0.00 0.97 5.22 0.05 87.47 09:03:01 1 3.49 0.00 0.90 0.58 0.02 95.01 09:03:01 2 3.46 0.00 0.30 0.00 0.02 96.23 09:03:01 3 4.95 0.00 0.75 20.00 0.07 74.23 09:03:01 4 1.52 0.00 0.23 0.27 0.00 97.98 09:03:01 5 33.04 0.00 2.24 4.53 0.08 60.10 09:03:01 6 12.58 0.00 1.09 1.99 0.07 84.28 09:03:01 7 8.36 0.00 0.37 0.07 0.05 91.15 09:04:01 all 34.24 0.00 1.38 1.89 0.10 62.40 09:04:01 0 39.96 0.00 2.17 0.20 0.12 57.55 09:04:01 1 36.35 0.00 1.07 0.27 0.10 62.22 09:04:01 2 32.32 0.00 1.22 0.40 0.10 65.96 09:04:01 3 25.48 0.00 1.52 11.48 0.08 61.43 09:04:01 4 35.86 0.00 1.24 0.54 0.10 62.26 09:04:01 5 38.67 0.00 0.94 0.25 0.08 60.06 09:04:01 6 30.58 0.00 1.64 1.05 0.08 66.65 09:04:01 7 34.68 0.00 1.23 0.88 0.10 63.11 Average: all 17.45 0.00 1.02 3.84 0.06 77.62 Average: 0 18.79 0.00 1.63 6.93 0.07 72.59 Average: 1 15.71 0.00 0.90 2.16 0.04 81.18 Average: 2 15.46 0.00 0.73 0.84 0.05 82.91 Average: 3 12.53 0.00 1.00 11.44 0.07 74.97 Average: 4 14.01 0.00 0.60 0.49 0.04 84.86 Average: 5 25.68 0.00 1.28 6.99 0.06 65.99 Average: 6 20.87 0.00 1.27 1.52 0.07 76.28 Average: 7 16.60 0.00 0.76 0.41 0.06 82.18