---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22345 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 9% / 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 876 26108 0 5182 30835 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:b7:8a:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:feb7:8a13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:40:52:4d 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-22345) 06/19/25 _x86_64_ (8 CPU) 12:22:19 LINUX RESTART (8 CPU) 12:23:03 tps rtps wtps bread/s bwrtn/s 12:24:01 129.10 18.69 110.41 370.42 41527.87 12:25:01 196.52 10.23 186.29 934.11 103255.46 12:26:01 126.30 7.03 119.26 615.76 68580.04 Average: 150.88 11.91 138.97 643.13 71453.58 12:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29848776 31508988 3090444 9.38 77696 1886984 1993824 5.87 1064612 1725156 187792 12:25:01 25790656 30102832 7148564 21.70 103432 4436172 3293532 9.69 2543436 4175260 494072 12:26:01 26768724 31604672 6170496 18.73 112620 4923272 1442192 4.24 1318860 4395420 385900 Average: 27469385 31072164 5469835 16.61 97916 3748809 2243183 6.60 1642303 3431945 355921 12:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.52 1.52 0.18 0.18 0.00 0.00 0.00 0.00 12:24:01 ens3 303.50 208.38 1369.55 28.93 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.25 4.25 0.56 0.56 0.00 0.00 0.00 0.00 12:25:01 br-82e834ef8c85 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 1378.57 738.28 11340.84 166.50 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 8.10 8.10 0.58 0.58 0.00 0.00 0.00 0.00 12:26:01 ens3 650.76 466.51 2192.83 1542.55 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.66 4.66 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 782.94 474.00 5008.16 585.51 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-22345) 06/19/25 _x86_64_ (8 CPU) 12:22:19 LINUX RESTART (8 CPU) 12:23:03 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.80 0.00 0.80 1.86 0.03 85.50 12:24:01 0 22.50 0.00 1.42 0.52 0.05 75.51 12:24:01 1 5.97 0.00 0.61 0.03 0.03 93.35 12:24:01 2 6.27 0.00 0.38 7.50 0.03 85.82 12:24:01 3 4.74 0.00 0.29 0.07 0.02 94.88 12:24:01 4 1.45 0.00 0.24 0.43 0.02 97.86 12:24:01 5 8.28 0.00 0.64 2.38 0.03 88.67 12:24:01 6 30.88 0.00 1.98 3.76 0.05 63.34 12:24:01 7 14.29 0.00 0.85 0.22 0.03 84.60 12:25:01 all 23.85 0.00 3.49 2.77 0.06 69.83 12:25:01 0 20.42 0.00 3.57 0.28 0.05 75.67 12:25:01 1 19.23 0.00 2.59 0.17 0.05 77.97 12:25:01 2 32.59 0.00 1.76 2.69 0.07 62.89 12:25:01 3 21.24 0.00 5.44 17.71 0.07 55.55 12:25:01 4 26.98 0.00 3.82 0.42 0.07 68.71 12:25:01 5 17.50 0.00 4.39 0.13 0.05 77.93 12:25:01 6 29.19 0.00 3.28 0.49 0.05 66.99 12:25:01 7 23.64 0.00 3.11 0.30 0.05 72.89 12:26:01 all 17.21 0.00 1.84 2.06 0.05 78.84 12:26:01 0 10.87 0.00 1.47 1.27 0.05 86.33 12:26:01 1 12.60 0.00 1.67 0.07 0.07 85.59 12:26:01 2 18.44 0.00 1.97 1.35 0.05 78.19 12:26:01 3 22.64 0.00 3.10 10.26 0.07 63.93 12:26:01 4 20.13 0.00 1.09 2.56 0.05 76.17 12:26:01 5 29.65 0.00 1.94 0.32 0.05 68.04 12:26:01 6 12.33 0.00 1.59 0.12 0.05 85.91 12:26:01 7 10.99 0.00 1.89 0.57 0.05 86.50 Average: all 17.67 0.00 2.05 2.23 0.05 78.00 Average: 0 17.89 0.00 2.16 0.69 0.05 79.21 Average: 1 12.66 0.00 1.63 0.09 0.05 85.57 Average: 2 19.22 0.00 1.38 3.81 0.05 75.55 Average: 3 16.30 0.00 2.96 9.41 0.05 71.28 Average: 4 16.31 0.00 1.73 1.15 0.05 80.77 Average: 5 18.58 0.00 2.34 0.93 0.05 78.11 Average: 6 24.06 0.00 2.29 1.43 0.05 72.17 Average: 7 16.30 0.00 1.96 0.37 0.05 81.33