---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2515 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 855 28875 0 2436 30878 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:59:da:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe59:da60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:52:f7:48 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-2515) 01/24/26 _x86_64_ (8 CPU) 05:27:51 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 419.98 74.08 345.90 5334.22 119446.72 05:30:01 208.75 20.20 188.55 725.21 82918.45 05:31:01 73.55 5.17 68.39 293.68 8185.57 Average: 234.10 33.15 200.96 2117.88 70186.31 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30209544 31728120 2729676 8.29 66540 1765468 1371940 4.04 820344 1625176 159700 05:30:01 28184048 30030036 4755172 14.44 87240 2054572 3362312 9.89 2577220 1851216 24196 05:31:01 29501012 31558496 3438208 10.44 94796 2252392 1486088 4.37 1108976 1993452 36992 Average: 29298201 31105551 3641019 11.05 82859 2024144 2073447 6.10 1502180 1823281 73629 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 05:29:01 ens3 373.38 244.79 1634.47 73.60 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 3.43 3.43 0.58 0.58 0.00 0.00 0.00 0.00 05:30:01 ens3 447.01 321.01 2693.76 75.08 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 8.08 8.08 0.81 0.81 0.00 0.00 0.00 0.00 05:31:01 ens3 417.86 324.13 1689.71 104.37 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.46 4.46 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 412.75 296.64 2005.96 84.35 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-2515) 01/24/26 _x86_64_ (8 CPU) 05:27:51 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.93 0.00 1.33 2.74 0.04 85.96 05:29:01 0 4.91 0.00 0.83 0.35 0.02 93.89 05:29:01 1 5.20 0.00 1.93 0.40 0.03 92.43 05:29:01 2 2.06 0.00 0.92 12.59 0.05 84.38 05:29:01 3 11.21 0.00 1.33 0.70 0.05 86.71 05:29:01 4 32.73 0.00 2.67 3.13 0.08 61.39 05:29:01 5 7.42 0.00 1.47 1.34 0.03 89.73 05:29:01 6 4.61 0.00 0.82 2.79 0.02 91.76 05:29:01 7 11.22 0.00 0.62 0.68 0.03 87.44 05:30:01 all 28.83 0.00 1.54 1.13 0.07 68.43 05:30:01 0 11.71 0.00 1.07 0.22 0.05 86.96 05:30:01 1 32.39 0.00 1.07 0.05 0.05 66.44 05:30:01 2 28.11 0.00 1.37 6.11 0.07 64.34 05:30:01 3 47.49 0.00 2.54 0.92 0.08 48.96 05:30:01 4 28.10 0.00 0.90 0.08 0.08 70.83 05:30:01 5 33.05 0.00 2.81 0.38 0.07 63.69 05:30:01 6 21.38 0.00 1.71 1.27 0.07 75.58 05:30:01 7 28.36 0.00 0.89 0.05 0.07 70.64 05:31:01 all 22.74 0.00 1.20 0.19 0.05 75.81 05:31:01 0 14.21 0.00 1.05 0.07 0.03 84.64 05:31:01 1 20.05 0.00 1.30 0.00 0.05 78.60 05:31:01 2 18.02 0.00 1.20 1.02 0.05 79.71 05:31:01 3 13.12 0.00 1.31 0.08 0.08 85.41 05:31:01 4 24.40 0.00 0.63 0.02 0.03 74.91 05:31:01 5 51.44 0.00 1.35 0.13 0.08 46.99 05:31:01 6 31.64 0.00 1.74 0.17 0.05 66.40 05:31:01 7 9.17 0.00 1.04 0.00 0.02 89.78 Average: all 20.50 0.00 1.36 1.36 0.05 76.74 Average: 0 10.28 0.00 0.98 0.21 0.03 88.49 Average: 1 19.21 0.00 1.43 0.15 0.04 79.16 Average: 2 16.07 0.00 1.17 6.57 0.06 76.14 Average: 3 23.94 0.00 1.73 0.57 0.07 73.70 Average: 4 28.41 0.00 1.40 1.08 0.07 69.04 Average: 5 30.63 0.00 1.88 0.62 0.06 66.81 Average: 6 19.21 0.00 1.42 1.41 0.04 77.92 Average: 7 16.25 0.00 0.85 0.24 0.04 82.62