---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2429 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 797 28461 0 2908 30931 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:a7:3c:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fea7:3c83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:7d:13:e0 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-2429) 03/31/26 _x86_64_ (8 CPU) 13:50:47 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 333.39 73.72 259.67 5266.32 108405.13 13:53:01 220.60 18.50 202.10 645.23 89929.68 13:54:01 55.38 1.82 53.57 118.76 23357.15 Average: 203.12 31.34 171.77 2010.00 73894.51 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30212620 31740360 2726600 8.28 66836 1773844 1412224 4.16 808888 1634000 166984 13:53:01 28714428 30758572 4224792 12.83 87320 2250100 2527168 7.44 1834204 2065132 10200 13:54:01 29150700 31675564 3788520 11.50 93928 2714628 1448864 4.26 1304004 2143096 28556 Average: 29359249 31391499 3579971 10.87 82695 2246191 1796085 5.28 1315699 1947409 68580 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 393.70 265.22 1656.44 75.10 0.00 0.00 0.00 0.00 13:52:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 464.47 378.22 5393.08 61.44 0.00 0.00 0.00 0.00 13:53:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 266.74 254.38 1262.04 3126.04 0.00 0.00 0.00 0.00 13:54:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 374.97 299.27 2770.44 1087.64 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.13 0.13 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-v1-8c-8g-2429) 03/31/26 _x86_64_ (8 CPU) 13:50:47 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.01 0.00 1.36 4.63 0.04 83.96 13:52:01 0 19.36 0.00 1.59 0.97 0.03 78.05 13:52:01 1 7.24 0.00 2.52 0.62 0.03 89.59 13:52:01 2 7.07 0.00 0.70 7.71 0.03 84.49 13:52:01 3 2.50 0.00 0.99 9.66 0.07 86.79 13:52:01 4 11.09 0.00 1.63 11.83 0.03 75.42 13:52:01 5 5.74 0.00 0.90 1.52 0.02 91.82 13:52:01 6 5.38 0.00 0.80 0.32 0.03 93.47 13:52:01 7 21.69 0.00 1.70 4.54 0.05 72.01 13:53:01 all 14.72 0.00 1.20 2.56 0.06 81.46 13:53:01 0 22.22 0.00 0.80 7.16 0.07 69.75 13:53:01 1 29.76 0.00 2.34 1.84 0.07 65.99 13:53:01 2 6.47 0.00 1.05 0.07 0.03 92.37 13:53:01 3 11.73 0.00 1.09 7.08 0.07 80.03 13:53:01 4 8.18 0.00 0.90 0.35 0.03 90.53 13:53:01 5 13.28 0.00 1.99 2.77 0.08 81.87 13:53:01 6 11.83 0.00 0.90 0.95 0.07 86.25 13:53:01 7 14.29 0.00 0.58 0.23 0.05 84.84 13:54:01 all 20.86 0.00 1.03 1.09 0.06 76.96 13:54:01 0 20.02 0.00 1.05 1.45 0.05 77.43 13:54:01 1 20.72 0.00 0.83 0.05 0.07 78.33 13:54:01 2 12.99 0.00 0.67 4.61 0.07 81.66 13:54:01 3 24.34 0.00 2.50 1.64 0.05 71.47 13:54:01 4 12.01 0.00 0.65 0.50 0.05 86.80 13:54:01 5 27.71 0.00 1.05 0.33 0.05 70.86 13:54:01 6 25.47 0.00 0.58 0.02 0.07 73.86 13:54:01 7 23.72 0.00 0.84 0.15 0.07 75.23 Average: all 15.20 0.00 1.19 2.76 0.05 80.79 Average: 0 20.53 0.00 1.15 3.19 0.05 75.08 Average: 1 19.24 0.00 1.90 0.83 0.06 77.98 Average: 2 8.84 0.00 0.81 4.13 0.04 86.17 Average: 3 12.87 0.00 1.53 6.12 0.06 79.42 Average: 4 10.43 0.00 1.06 4.20 0.04 84.27 Average: 5 15.58 0.00 1.31 1.54 0.05 81.52 Average: 6 14.23 0.00 0.76 0.43 0.06 84.53 Average: 7 19.90 0.00 1.04 1.64 0.06 77.36