---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37419 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 837 28563 0 2765 30894 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:65:40:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe65:40f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:d6:4f:33 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-37419) 08/13/25 _x86_64_ (8 CPU) 19:04:01 LINUX RESTART (8 CPU) 19:05:02 tps rtps wtps bread/s bwrtn/s 19:06:01 154.19 34.35 119.84 1759.43 32817.90 19:07:01 115.51 15.36 100.15 958.91 33639.19 19:08:01 17.90 0.22 17.68 5.73 21926.48 19:09:01 240.57 4.52 236.05 616.33 36413.20 Average: 131.96 13.52 118.43 831.22 31192.64 19:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:06:01 29837924 31564980 3101296 9.42 77984 1952628 1595884 4.70 1002180 1794160 143492 19:07:01 28156744 30117732 4782476 14.52 85256 2171512 2784632 8.19 2541448 1918476 2116 19:08:01 26983532 28950664 5955688 18.08 86036 2176412 3777312 11.11 3707636 1921760 2192 19:09:01 29279716 31662104 3659504 11.11 89288 2581928 1458028 4.29 1135496 2189884 28152 Average: 28564479 30573870 4374741 13.28 84641 2220620 2403964 7.07 2096690 1956070 43988 19:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:06:01 ens3 218.51 140.15 1430.80 28.22 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 19:07:01 ens3 378.49 295.82 2997.00 56.82 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 lo 10.33 10.33 2.57 2.57 0.00 0.00 0.00 0.00 19:08:01 ens3 730.43 472.99 202.82 179.76 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 lo 55.46 55.46 28.43 28.43 0.00 0.00 0.00 0.00 19:09:01 ens3 716.16 467.11 2844.80 115.38 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 lo 2.68 2.68 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 512.13 344.87 1870.73 95.33 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 17.51 17.51 7.87 7.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37419) 08/13/25 _x86_64_ (8 CPU) 19:04:01 LINUX RESTART (8 CPU) 19:05:02 CPU %user %nice %system %iowait %steal %idle 19:06:01 all 11.40 0.00 0.80 3.47 0.04 84.29 19:06:01 0 4.39 0.00 0.24 0.10 0.02 95.25 19:06:01 1 4.56 0.00 0.47 0.25 0.02 94.69 19:06:01 2 54.86 0.00 2.84 4.23 0.10 37.96 19:06:01 3 7.42 0.00 0.80 7.58 0.05 84.15 19:06:01 4 7.34 0.00 0.61 1.00 0.02 91.03 19:06:01 5 3.85 0.00 0.24 0.46 0.02 95.44 19:06:01 6 4.80 0.00 0.58 9.13 0.03 85.46 19:06:01 7 3.98 0.00 0.61 5.03 0.07 90.31 19:07:01 all 37.44 0.00 1.01 1.72 0.08 59.75 19:07:01 0 26.72 0.00 0.79 0.30 0.07 72.13 19:07:01 1 24.00 0.00 0.77 1.51 0.08 73.65 19:07:01 2 42.73 0.00 1.14 0.74 0.10 55.30 19:07:01 3 39.84 0.00 1.20 0.12 0.08 58.76 19:07:01 4 46.91 0.00 0.97 0.13 0.07 51.91 19:07:01 5 47.11 0.00 1.64 0.87 0.08 50.29 19:07:01 6 22.15 0.00 1.02 8.56 0.05 68.22 19:07:01 7 50.03 0.00 0.60 1.54 0.10 47.73 19:08:01 all 37.35 0.00 1.18 0.83 0.08 60.56 19:08:01 0 42.52 0.00 1.29 0.18 0.08 55.93 19:08:01 1 30.39 0.00 1.17 0.10 0.07 68.28 19:08:01 2 41.01 0.00 1.32 0.00 0.10 57.57 19:08:01 3 42.13 0.00 1.89 0.07 0.08 55.83 19:08:01 4 38.15 0.00 0.76 0.00 0.08 61.00 19:08:01 5 32.56 0.00 0.92 0.00 0.07 66.45 19:08:01 6 32.85 0.00 1.05 6.28 0.10 59.72 19:08:01 7 39.23 0.00 1.00 0.00 0.10 59.67 19:09:01 all 25.27 0.00 1.21 1.99 0.06 71.47 19:09:01 0 20.25 0.00 0.85 0.37 0.05 78.48 19:09:01 1 19.18 0.00 1.00 0.79 0.05 78.98 19:09:01 2 21.08 0.00 1.20 0.12 0.07 77.54 19:09:01 3 29.14 0.00 1.35 2.92 0.05 66.54 19:09:01 4 36.48 0.00 1.46 0.37 0.07 61.63 19:09:01 5 26.54 0.00 1.19 2.01 0.05 70.21 19:09:01 6 25.34 0.00 1.52 9.37 0.05 63.72 19:09:01 7 24.10 0.00 1.11 0.03 0.05 74.70 Average: all 27.93 0.00 1.05 2.00 0.07 68.96 Average: 0 23.54 0.00 0.79 0.24 0.05 75.37 Average: 1 19.59 0.00 0.85 0.66 0.05 78.84 Average: 2 39.86 0.00 1.62 1.26 0.09 57.17 Average: 3 29.74 0.00 1.31 2.64 0.07 66.23 Average: 4 32.31 0.00 0.95 0.37 0.06 66.30 Average: 5 27.60 0.00 1.00 0.84 0.05 70.51 Average: 6 21.35 0.00 1.04 8.33 0.06 69.22 Average: 7 29.44 0.00 0.83 1.63 0.08 68.01