---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-328 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 1963 27205 0 2998 29764 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:98:fe:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe98:fe9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:26:f2:08 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-v1-8c-8g-328) 03/28/26 _x86_64_ (8 CPU) 23:11:27 LINUX RESTART (8 CPU) 23:12:01 tps rtps wtps bread/s bwrtn/s 23:13:02 180.96 33.92 147.03 1007.13 99892.57 23:14:01 177.09 7.91 169.17 489.82 57481.51 23:15:01 20.31 1.23 19.08 36.93 18860.46 Average: 125.84 14.39 111.44 511.44 58754.20 23:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:13:02 29342444 31186352 3596776 10.92 78688 2067220 2199228 6.47 1383596 1904740 272916 23:14:01 27094968 29562208 5844252 17.74 90860 2661692 4332100 12.75 3124648 2370288 7512 23:15:01 27900972 30507224 5038248 15.30 91660 2798380 2437696 7.17 2482324 2209864 9824 Average: 28112795 30418595 4826425 14.65 87069 2509097 2989675 8.80 2330189 2161631 96751 23:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:13:02 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 23:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:02 ens3 231.49 171.54 3554.48 30.96 0.00 0.00 0.00 0.00 23:14:01 lo 3.93 3.93 0.37 0.37 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 857.62 603.19 5673.00 144.34 0.00 0.00 0.00 0.00 23:15:01 lo 0.57 0.57 0.04 0.04 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 281.19 181.40 410.77 323.90 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.20 0.20 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: ens3 454.51 317.11 3199.03 166.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-328) 03/28/26 _x86_64_ (8 CPU) 23:11:27 LINUX RESTART (8 CPU) 23:12:01 CPU %user %nice %system %iowait %steal %idle 23:13:02 all 13.22 0.00 0.91 1.58 0.04 84.25 23:13:02 0 5.52 0.00 0.43 0.68 0.02 93.35 23:13:02 1 26.97 0.00 1.50 5.72 0.05 65.76 23:13:02 2 30.68 0.00 1.99 0.95 0.05 66.33 23:13:02 3 25.46 0.00 1.29 0.33 0.05 72.87 23:13:02 4 5.27 0.00 0.35 0.13 0.02 94.23 23:13:02 5 5.52 0.00 1.14 3.96 0.10 89.28 23:13:02 6 4.10 0.00 0.27 0.02 0.02 95.60 23:13:02 7 2.27 0.00 0.38 0.80 0.03 96.51 23:14:01 all 26.55 0.00 1.63 0.55 0.06 71.21 23:14:01 0 23.84 0.00 1.90 0.24 0.07 73.96 23:14:01 1 27.44 0.00 1.39 0.68 0.07 70.42 23:14:01 2 38.01 0.00 1.40 0.34 0.05 60.20 23:14:01 3 38.22 0.00 2.41 0.63 0.07 58.67 23:14:01 4 18.92 0.00 1.09 0.42 0.05 79.51 23:14:01 5 29.31 0.00 2.50 1.02 0.07 67.11 23:14:01 6 17.64 0.00 1.02 0.03 0.07 81.24 23:14:01 7 19.08 0.00 1.25 0.98 0.05 78.64 23:15:01 all 16.58 0.00 0.62 0.14 0.03 82.63 23:15:01 0 45.00 0.00 1.67 0.35 0.05 52.94 23:15:01 1 7.05 0.00 0.43 0.02 0.02 92.48 23:15:01 2 15.48 0.00 0.52 0.02 0.03 83.95 23:15:01 3 16.65 0.00 0.90 0.02 0.05 82.38 23:15:01 4 9.04 0.00 0.30 0.62 0.03 90.01 23:15:01 5 12.59 0.00 0.22 0.12 0.02 87.06 23:15:01 6 16.74 0.00 0.70 0.03 0.02 82.51 23:15:01 7 10.02 0.00 0.20 0.00 0.03 89.74 Average: all 18.74 0.00 1.05 0.76 0.05 79.41 Average: 0 24.80 0.00 1.33 0.42 0.04 73.40 Average: 1 20.45 0.00 1.11 2.14 0.04 76.26 Average: 2 27.99 0.00 1.30 0.44 0.04 70.23 Average: 3 26.71 0.00 1.53 0.32 0.06 71.39 Average: 4 11.03 0.00 0.58 0.39 0.03 87.97 Average: 5 15.75 0.00 1.28 1.70 0.06 81.21 Average: 6 12.80 0.00 0.66 0.03 0.03 86.48 Average: 7 10.42 0.00 0.61 0.59 0.04 88.34