---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-427 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 860 29043 0 2262 30878 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:89:61:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe89:6163/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:19:3c:de 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-427) 09/26/25 _x86_64_ (8 CPU) 22:54:29 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 298.92 26.94 271.97 877.55 79178.72 22:57:01 159.82 21.58 138.24 914.51 61828.63 22:58:01 41.63 2.98 38.64 117.05 3725.78 Average: 166.05 17.11 148.94 635.02 48071.59 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29980644 31633892 2958576 8.98 75832 1881768 1434448 4.22 911072 1740472 241256 22:57:01 28436916 30263316 4502304 13.67 88612 2033724 2862980 8.42 2341828 1834192 9948 22:58:01 29743404 31620156 3195816 9.70 92712 2079628 1420068 4.18 1013048 1860864 10904 Average: 29386988 31172455 3552232 10.78 85719 1998373 1905832 5.61 1421983 1811843 87369 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 ens3 171.02 110.25 1335.43 47.29 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 ens3 725.78 463.66 2012.86 155.55 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.82 4.82 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 ens3 219.43 144.29 341.91 52.73 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 2.62 2.62 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 373.20 240.12 1229.48 85.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-427) 09/26/25 _x86_64_ (8 CPU) 22:54:29 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.43 0.00 0.92 2.88 0.04 85.72 22:56:01 0 18.22 0.00 1.53 0.49 0.03 79.73 22:56:01 1 7.76 0.00 0.48 0.27 0.03 91.46 22:56:01 2 1.77 0.00 0.99 3.56 0.02 93.67 22:56:01 3 16.43 0.00 1.36 0.75 0.05 81.41 22:56:01 4 18.36 0.00 1.02 0.88 0.05 79.69 22:56:01 5 2.02 0.00 0.49 3.93 0.05 93.51 22:56:01 6 0.87 0.00 0.24 12.73 0.05 86.11 22:56:01 7 17.97 0.00 1.26 0.51 0.03 80.23 22:57:01 all 21.50 0.00 1.31 1.24 0.08 75.88 22:57:01 0 24.25 0.00 0.92 0.13 0.07 74.63 22:57:01 1 17.16 0.00 1.18 0.85 0.07 80.73 22:57:01 2 24.79 0.00 2.67 0.32 0.10 72.13 22:57:01 3 22.81 0.00 1.38 0.38 0.08 75.34 22:57:01 4 20.72 0.00 0.78 0.18 0.07 78.25 22:57:01 5 25.67 0.00 1.17 0.23 0.05 72.87 22:57:01 6 19.01 0.00 1.51 7.62 0.10 71.76 22:57:01 7 17.59 0.00 0.87 0.13 0.08 81.32 22:58:01 all 15.68 0.00 0.95 0.23 0.05 83.09 22:58:01 0 21.27 0.00 1.43 0.07 0.05 77.19 22:58:01 1 13.63 0.00 0.82 0.33 0.03 85.18 22:58:01 2 22.22 0.00 1.34 0.27 0.10 76.07 22:58:01 3 13.42 0.00 0.50 0.15 0.03 85.90 22:58:01 4 5.66 0.00 0.75 0.00 0.03 93.55 22:58:01 5 21.42 0.00 1.15 0.85 0.07 76.50 22:58:01 6 22.52 0.00 1.02 0.15 0.07 76.25 22:58:01 7 5.37 0.00 0.60 0.02 0.02 93.99 Average: all 15.90 0.00 1.06 1.44 0.06 81.54 Average: 0 21.26 0.00 1.29 0.23 0.05 77.17 Average: 1 12.88 0.00 0.83 0.49 0.04 85.76 Average: 2 16.34 0.00 1.67 1.37 0.07 80.55 Average: 3 17.56 0.00 1.08 0.42 0.06 80.88 Average: 4 14.89 0.00 0.85 0.35 0.05 83.85 Average: 5 16.45 0.00 0.94 1.66 0.06 80.90 Average: 6 14.22 0.00 0.92 6.79 0.07 77.99 Average: 7 13.61 0.00 0.91 0.22 0.04 85.22