---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13755 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 716K 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 841 28780 0 2545 30888 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:93:d0:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe93:d06f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:81:b3:8a 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-13755) 11/19/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 146.23 23.44 122.79 630.40 76370.38 06:33:01 159.31 22.06 137.24 799.07 58152.17 Average: 152.82 22.74 130.08 715.44 67184.74 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29577948 31624728 3361272 10.20 68020 2278900 1442956 4.25 971048 2075448 541696 06:33:01 29460620 31601976 3478600 10.56 93040 2335908 1422080 4.18 992280 2144888 217064 Average: 29519284 31613352 3419936 10.38 80530 2307404 1432518 4.21 981664 2110168 379380 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 119.73 94.78 2678.71 25.17 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 75.62 57.09 1162.30 14.15 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 97.49 75.78 1914.14 19.61 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.18 0.18 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-13755) 11/19/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.64 0.00 1.03 1.23 0.03 87.06 06:32:01 0 7.92 0.00 0.70 0.05 0.02 91.32 06:32:01 1 13.77 0.00 1.19 5.56 0.05 79.43 06:32:01 2 7.66 0.00 0.83 0.78 0.02 90.71 06:32:01 3 16.79 0.00 1.39 0.19 0.02 81.61 06:32:01 4 2.70 0.00 0.27 2.56 0.03 94.43 06:32:01 5 17.32 0.00 1.87 0.39 0.05 80.37 06:32:01 6 12.29 0.00 1.27 0.34 0.03 86.06 06:32:01 7 6.65 0.00 0.73 0.02 0.03 92.57 06:33:01 all 10.66 0.00 0.83 1.25 0.03 87.22 06:33:01 0 2.52 0.00 0.37 0.13 0.03 96.95 06:33:01 1 2.99 0.00 0.88 3.76 0.03 92.34 06:33:01 2 6.31 0.00 0.30 0.23 0.02 93.14 06:33:01 3 5.69 0.00 0.37 0.07 0.02 93.86 06:33:01 4 15.95 0.00 1.09 3.91 0.03 79.03 06:33:01 5 40.80 0.00 2.35 1.80 0.05 55.00 06:33:01 6 2.57 0.00 0.42 0.05 0.07 96.89 06:33:01 7 8.46 0.00 0.84 0.07 0.02 90.62 Average: all 10.65 0.00 0.93 1.24 0.03 87.14 Average: 0 5.20 0.00 0.53 0.09 0.03 94.16 Average: 1 8.33 0.00 1.04 4.65 0.04 85.94 Average: 2 6.98 0.00 0.56 0.50 0.02 91.94 Average: 3 11.19 0.00 0.87 0.13 0.02 87.79 Average: 4 9.38 0.00 0.68 3.24 0.03 86.67 Average: 5 29.16 0.00 2.11 1.10 0.05 67.57 Average: 6 7.39 0.00 0.84 0.19 0.05 91.52 Average: 7 7.56 0.00 0.78 0.04 0.03 91.59