---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-889 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: 2799.974 BogoMIPS: 5599.94 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 799 29123 0 2244 30940 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:66:cd:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe66:cdc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:0a:5a:59 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-889) 03/31/26 _x86_64_ (8 CPU) 11:02:28 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 144.09 56.81 87.29 3577.00 38960.04 11:05:01 101.80 13.51 88.29 286.84 38939.55 11:06:01 69.09 1.28 67.81 81.72 32214.76 Average: 104.99 23.87 81.13 1315.13 36704.91 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30135284 31679892 2803936 8.51 61504 1796564 1499504 4.41 901504 1620196 92748 11:05:01 29925448 31772180 3013772 9.15 84380 2058904 1355152 3.99 819124 1873828 167604 11:06:01 29839540 31703800 3099680 9.41 86696 2074148 1407024 4.14 910816 1870276 32036 Average: 29966757 31718624 2972463 9.02 77527 1976539 1420560 4.18 877148 1788100 97463 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 ens3 504.77 327.78 2202.41 67.01 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 11:05:01 ens3 89.75 64.83 1013.71 11.23 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 11:06:01 ens3 27.36 25.58 21.07 27.03 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 207.29 139.39 1079.06 35.09 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 0.82 0.82 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-889) 03/31/26 _x86_64_ (8 CPU) 11:02:28 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 8.27 0.00 0.88 6.32 0.04 84.50 11:04:01 0 9.54 0.00 0.62 1.54 0.03 88.28 11:04:01 1 7.31 0.00 0.80 2.26 0.02 89.62 11:04:01 2 7.72 0.00 0.60 2.74 0.02 88.93 11:04:01 3 2.50 0.00 0.94 6.00 0.03 90.53 11:04:01 4 3.82 0.00 0.78 33.70 0.03 61.66 11:04:01 5 8.26 0.00 1.24 0.75 0.05 89.70 11:04:01 6 4.53 0.00 1.05 0.65 0.02 93.75 11:04:01 7 22.46 0.00 0.92 2.92 0.03 73.66 11:05:01 all 6.04 0.00 0.55 7.28 0.04 86.09 11:05:01 0 0.58 0.00 0.08 1.50 0.02 97.82 11:05:01 1 14.49 0.00 1.29 8.81 0.05 75.36 11:05:01 2 6.30 0.00 0.43 0.03 0.02 93.22 11:05:01 3 1.49 0.00 0.55 17.55 0.10 80.30 11:05:01 4 3.05 0.00 0.42 19.71 0.03 76.79 11:05:01 5 3.24 0.00 0.32 3.74 0.02 92.69 11:05:01 6 17.37 0.00 1.08 6.84 0.07 74.64 11:05:01 7 1.67 0.00 0.25 0.15 0.02 97.92 11:06:01 all 5.62 0.00 0.54 8.21 0.03 85.60 11:06:01 0 3.00 0.00 0.48 4.15 0.02 92.35 11:06:01 1 0.88 0.00 0.32 0.40 0.03 98.37 11:06:01 2 2.25 0.00 0.47 0.00 0.02 97.27 11:06:01 3 12.19 0.00 0.65 1.92 0.03 85.21 11:06:01 4 7.43 0.00 0.42 0.20 0.02 91.94 11:06:01 5 1.74 0.00 0.35 30.91 0.05 66.95 11:06:01 6 12.95 0.00 1.05 27.88 0.03 58.08 11:06:01 7 4.56 0.00 0.57 0.42 0.02 94.44 Average: all 6.64 0.00 0.65 7.27 0.03 85.40 Average: 0 4.37 0.00 0.39 2.40 0.02 92.82 Average: 1 7.56 0.00 0.80 3.82 0.03 87.79 Average: 2 5.42 0.00 0.50 0.92 0.02 93.14 Average: 3 5.41 0.00 0.71 8.48 0.06 85.35 Average: 4 4.77 0.00 0.54 17.86 0.03 76.81 Average: 5 4.42 0.00 0.64 11.78 0.04 83.13 Average: 6 11.62 0.00 1.06 11.79 0.04 75.49 Average: 7 9.55 0.00 0.58 1.16 0.02 88.69