---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2362 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 815 28546 0 2805 30913 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:30:1f:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe30:1f9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:de:b5:9f 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-2362) 01/23/26 _x86_64_ (8 CPU) 15:20:47 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 396.15 96.05 300.10 5624.81 55197.29 15:23:01 189.57 18.98 170.59 454.19 29853.29 15:24:01 54.87 3.08 51.79 321.28 15811.90 Average: 212.51 39.05 173.46 2113.93 33500.31 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30188248 31664728 2750972 8.35 57456 1737652 1481732 4.36 893292 1584396 126620 15:23:01 29073588 30946596 3865632 11.74 87040 2081408 2236692 6.58 1637312 1907608 11972 15:24:01 29259536 31676204 3679684 11.17 92960 2608368 1378612 4.06 1132520 2202808 419248 Average: 29507124 31429176 3432096 10.42 79152 2142476 1699012 5.00 1221041 1898271 185947 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 368.58 250.82 1656.32 74.05 0.00 0.00 0.00 0.00 15:22:01 lo 2.17 2.17 0.22 0.22 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 394.13 306.27 3209.02 57.56 0.00 0.00 0.00 0.00 15:23:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 482.00 358.19 1716.46 112.38 0.00 0.00 0.00 0.00 15:24:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 415.17 305.40 2196.94 81.37 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2362) 01/23/26 _x86_64_ (8 CPU) 15:20:47 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 8.62 0.00 1.17 3.93 0.04 86.24 15:22:01 0 1.90 0.00 0.61 0.27 0.02 97.20 15:22:01 1 6.77 0.00 0.81 10.42 0.03 81.95 15:22:01 2 2.59 0.00 0.94 7.45 0.05 88.97 15:22:01 3 25.75 0.00 2.06 2.45 0.05 69.69 15:22:01 4 11.40 0.00 0.76 0.25 0.02 87.57 15:22:01 5 3.21 0.00 0.46 0.65 0.07 95.62 15:22:01 6 7.98 0.00 0.75 5.17 0.03 86.06 15:22:01 7 9.39 0.00 2.90 4.84 0.05 82.81 15:23:01 all 16.03 0.00 1.31 2.18 0.06 80.43 15:23:01 0 7.63 0.00 0.60 0.02 0.02 91.74 15:23:01 1 19.15 0.00 1.30 5.21 0.05 74.29 15:23:01 2 13.00 0.00 1.92 1.40 0.08 83.60 15:23:01 3 21.17 0.00 2.07 2.12 0.07 74.56 15:23:01 4 9.92 0.00 0.85 3.49 0.05 85.69 15:23:01 5 28.71 0.00 1.89 1.79 0.07 67.54 15:23:01 6 10.80 0.00 0.72 2.26 0.03 86.18 15:23:01 7 17.89 0.00 1.12 1.11 0.07 79.81 15:24:01 all 24.99 0.00 1.24 0.62 0.06 73.09 15:24:01 0 20.01 0.00 0.59 0.08 0.05 79.27 15:24:01 1 27.39 0.00 2.09 4.34 0.05 66.13 15:24:01 2 32.33 0.00 1.30 0.05 0.07 66.26 15:24:01 3 26.90 0.00 3.28 0.10 0.07 69.65 15:24:01 4 15.27 0.00 0.70 0.42 0.07 83.54 15:24:01 5 38.17 0.00 0.80 0.00 0.08 60.94 15:24:01 6 16.66 0.00 0.52 0.00 0.03 82.79 15:24:01 7 23.21 0.00 0.58 0.02 0.05 76.14 Average: all 16.59 0.00 1.24 2.24 0.05 79.88 Average: 0 9.88 0.00 0.60 0.12 0.03 89.37 Average: 1 17.83 0.00 1.41 6.64 0.04 74.08 Average: 2 16.06 0.00 1.39 2.94 0.07 79.55 Average: 3 24.60 0.00 2.47 1.55 0.06 71.31 Average: 4 12.20 0.00 0.77 1.39 0.04 85.59 Average: 5 23.47 0.00 1.05 0.81 0.07 74.59 Average: 6 11.84 0.00 0.66 2.46 0.03 85.00 Average: 7 16.89 0.00 1.53 1.97 0.06 79.56