---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38156 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 1388 28306 0 2471 30345 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:2d:a5:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe2d:a56b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:23:74:b9 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-38156) 08/16/25 _x86_64_ (8 CPU) 05:27:17 LINUX RESTART (8 CPU) 05:28:03 tps rtps wtps bread/s bwrtn/s 05:29:01 178.77 18.13 160.63 321.41 83941.26 05:30:01 144.08 10.51 133.56 652.69 50045.79 05:31:01 32.59 1.13 31.46 89.45 4491.38 Average: 117.80 9.83 107.97 354.89 45737.18 05:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29616796 31341004 3322424 10.09 80104 1946184 2228468 6.56 1231204 1786784 134192 05:30:01 29554676 31630192 3384544 10.28 90428 2274852 1306456 3.84 1035324 2020640 80484 05:31:01 29027004 31111856 3912216 11.88 93104 2281740 1826364 5.37 1652732 1929132 9388 Average: 29399492 31361017 3539728 10.75 87879 2167592 1787096 5.26 1306420 1912185 74688 05:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 218.24 158.41 1974.13 26.44 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 lo 1.59 1.59 0.19 0.19 0.00 0.00 0.00 0.00 05:30:01 ens3 1194.68 777.85 3959.28 218.95 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 lo 9.18 9.18 1.15 1.15 0.00 0.00 0.00 0.00 05:31:01 ens3 74.29 63.21 30.38 125.03 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 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 498.84 335.11 1988.09 124.56 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 3.84 3.84 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38156) 08/16/25 _x86_64_ (8 CPU) 05:27:17 LINUX RESTART (8 CPU) 05:28:03 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.68 0.00 0.84 2.51 0.04 83.93 05:29:01 0 5.31 0.00 0.28 0.03 0.03 94.35 05:29:01 1 7.58 0.00 1.33 3.52 0.07 87.50 05:29:01 2 4.74 0.00 0.17 2.19 0.02 92.87 05:29:01 3 4.77 0.00 0.36 8.55 0.02 86.31 05:29:01 4 4.72 0.00 0.69 3.34 0.02 91.22 05:29:01 5 22.81 0.00 1.21 0.47 0.05 75.46 05:29:01 6 37.75 0.00 2.16 1.78 0.09 58.22 05:29:01 7 13.89 0.00 0.60 0.16 0.03 85.32 05:30:01 all 35.33 0.00 1.51 0.89 0.07 62.20 05:30:01 0 40.00 0.00 1.50 0.43 0.08 57.98 05:30:01 1 39.26 0.00 2.50 0.13 0.08 58.02 05:30:01 2 27.98 0.00 0.95 4.57 0.07 66.43 05:30:01 3 35.18 0.00 0.83 0.07 0.07 63.85 05:30:01 4 40.06 0.00 1.20 0.17 0.08 58.49 05:30:01 5 31.52 0.00 1.07 0.15 0.07 67.20 05:30:01 6 41.62 0.00 2.29 1.39 0.07 54.64 05:30:01 7 27.00 0.00 1.71 0.17 0.08 71.04 05:31:01 all 11.86 0.00 0.54 0.21 0.03 87.36 05:31:01 0 4.63 0.00 0.40 0.00 0.02 94.95 05:31:01 1 11.07 0.00 0.38 0.02 0.02 88.51 05:31:01 2 3.17 0.00 0.22 0.12 0.05 96.44 05:31:01 3 4.88 0.00 0.25 0.00 0.02 94.85 05:31:01 4 6.57 0.00 0.32 0.02 0.02 93.08 05:31:01 5 21.54 0.00 1.07 0.20 0.03 77.16 05:31:01 6 6.65 0.00 0.33 1.20 0.02 91.80 05:31:01 7 36.36 0.00 1.37 0.17 0.03 62.07 Average: all 20.03 0.00 0.97 1.19 0.05 77.77 Average: 0 16.76 0.00 0.73 0.16 0.04 82.30 Average: 1 19.45 0.00 1.41 1.20 0.06 77.90 Average: 2 12.04 0.00 0.45 2.30 0.04 85.18 Average: 3 15.07 0.00 0.48 2.81 0.03 81.61 Average: 4 17.25 0.00 0.74 1.15 0.04 80.82 Average: 5 25.32 0.00 1.11 0.27 0.05 73.25 Average: 6 28.56 0.00 1.59 1.45 0.06 68.35 Average: 7 25.88 0.00 1.23 0.16 0.05 72.67