---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29207 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 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 1727 27962 0 2476 30009 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:c7:0a:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fec7:a6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:8c:b3:5d 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-29207) 07/19/25 _x86_64_ (8 CPU) 14:36:20 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 164.79 17.68 147.11 313.01 72836.26 14:39:01 133.29 9.13 124.16 497.83 67554.95 Average: 149.04 13.40 135.63 405.43 70195.38 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29696240 31410500 3242980 9.85 77600 1939948 2182228 6.42 1155508 1781260 129348 14:39:01 28706460 30796392 4232760 12.85 85780 2296888 2105752 6.20 1958456 1945948 162420 Average: 29201350 31103446 3737870 11.35 81690 2118418 2143990 6.31 1556982 1863604 145884 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 197.38 143.08 1994.52 22.49 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:39:01 ens3 964.93 588.89 2943.88 284.30 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 581.19 366.00 2469.24 153.40 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 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29207) 07/19/25 _x86_64_ (8 CPU) 14:36:20 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 12.17 0.00 0.82 3.19 0.03 83.78 14:38:01 0 14.36 0.00 0.80 0.45 0.03 84.36 14:38:01 1 20.62 0.00 1.15 0.88 0.03 77.31 14:38:01 2 6.09 0.00 0.62 1.32 0.02 91.95 14:38:01 3 3.67 0.00 0.22 0.08 0.02 96.02 14:38:01 4 5.27 0.00 0.55 17.04 0.07 77.07 14:38:01 5 4.16 0.00 0.32 3.21 0.03 92.28 14:38:01 6 29.17 0.00 1.82 2.17 0.05 66.78 14:38:01 7 14.02 0.00 1.17 0.45 0.03 84.33 14:39:01 all 32.57 0.00 1.61 1.45 0.07 64.30 14:39:01 0 31.39 0.00 1.32 6.51 0.07 60.71 14:39:01 1 27.11 0.00 0.72 0.00 0.07 72.11 14:39:01 2 25.59 0.00 0.97 0.28 0.07 73.09 14:39:01 3 36.66 0.00 1.78 0.07 0.07 61.42 14:39:01 4 32.34 0.00 1.76 3.41 0.08 62.41 14:39:01 5 42.52 0.00 2.34 0.07 0.07 55.01 14:39:01 6 41.32 0.00 2.51 0.84 0.08 55.25 14:39:01 7 23.67 0.00 1.44 0.45 0.05 74.39 Average: all 22.37 0.00 1.22 2.32 0.05 74.04 Average: 0 22.86 0.00 1.06 3.47 0.05 72.55 Average: 1 23.86 0.00 0.93 0.44 0.05 74.71 Average: 2 15.84 0.00 0.79 0.80 0.04 82.52 Average: 3 20.17 0.00 1.00 0.07 0.04 78.71 Average: 4 18.82 0.00 1.16 10.22 0.08 69.73 Average: 5 23.34 0.00 1.33 1.64 0.05 73.65 Average: 6 35.24 0.00 2.17 1.50 0.07 61.02 Average: 7 18.84 0.00 1.30 0.45 0.04 79.36