---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2562 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 838 28802 0 2525 30898 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:b4:d0:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:feb4:d0b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:fc:cc:c3 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-2562) 01/24/26 _x86_64_ (8 CPU) 08:55:49 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:01 424.55 73.64 350.91 5268.72 139142.54 08:58:01 204.32 43.13 161.19 2241.89 60663.49 08:59:02 287.87 11.01 276.85 964.37 10166.57 Average: 305.58 42.59 262.98 2825.00 69990.87 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30209296 31730524 2729916 8.29 67640 1767088 1350224 3.97 819712 1626988 161528 08:58:01 29414936 31401228 3524276 10.70 84788 2197124 1758752 5.17 1224136 1979916 89064 08:59:02 29427484 31579388 3511728 10.66 88508 2356876 1463348 4.31 1113780 2071904 33916 Average: 29683905 31570380 3255307 9.88 80312 2107029 1524108 4.48 1052543 1892936 94836 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 08:57:01 ens3 413.58 275.50 1657.95 74.46 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 08:58:01 ens3 572.30 410.16 3596.60 85.27 0.00 0.00 0.00 0.00 08:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:02 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 08:59:02 ens3 248.41 173.62 1941.66 62.59 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 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 411.43 286.43 2398.74 74.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2562) 01/24/26 _x86_64_ (8 CPU) 08:55:49 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 9.94 0.00 1.34 2.43 0.03 86.25 08:57:01 0 32.59 0.00 2.37 1.14 0.08 63.81 08:57:01 1 13.03 0.00 2.34 0.23 0.03 84.37 08:57:01 2 5.56 0.00 0.95 1.04 0.05 92.40 08:57:01 3 4.90 0.00 1.44 3.82 0.02 89.83 08:57:01 4 4.40 0.00 0.68 0.07 0.02 94.83 08:57:01 5 4.57 0.00 0.59 4.44 0.03 90.37 08:57:01 6 11.18 0.00 1.79 2.67 0.03 84.33 08:57:01 7 3.25 0.00 0.55 6.10 0.03 90.07 08:58:01 all 26.36 0.00 1.25 0.87 0.06 71.46 08:58:01 0 22.93 0.00 1.62 1.37 0.08 73.99 08:58:01 1 30.86 0.00 1.65 0.80 0.05 66.64 08:58:01 2 23.21 0.00 1.59 0.75 0.05 74.39 08:58:01 3 27.44 0.00 0.75 0.33 0.05 71.43 08:58:01 4 23.86 0.00 0.87 0.10 0.05 75.12 08:58:01 5 24.68 0.00 1.24 3.16 0.05 70.87 08:58:01 6 41.26 0.00 1.90 0.42 0.07 56.35 08:58:01 7 16.58 0.00 0.39 0.02 0.05 82.96 08:59:02 all 19.96 0.00 0.99 0.70 0.04 78.33 08:59:02 0 31.80 0.00 1.80 3.61 0.05 62.74 08:59:02 1 21.33 0.00 0.87 0.07 0.03 77.70 08:59:02 2 12.79 0.00 0.35 0.00 0.03 86.82 08:59:02 3 16.27 0.00 0.99 1.22 0.03 81.49 08:59:02 4 19.94 0.00 1.00 0.15 0.05 78.86 08:59:02 5 25.06 0.00 1.22 0.07 0.03 73.62 08:59:02 6 16.18 0.00 1.00 0.42 0.03 82.36 08:59:02 7 16.27 0.00 0.63 0.05 0.02 83.02 Average: all 18.75 0.00 1.19 1.33 0.04 78.68 Average: 0 29.11 0.00 1.93 2.04 0.07 66.84 Average: 1 21.74 0.00 1.62 0.37 0.04 76.24 Average: 2 13.85 0.00 0.96 0.60 0.04 84.55 Average: 3 16.21 0.00 1.06 1.79 0.03 80.91 Average: 4 16.06 0.00 0.85 0.11 0.04 82.94 Average: 5 18.11 0.00 1.01 2.55 0.04 78.29 Average: 6 22.89 0.00 1.57 1.17 0.04 74.33 Average: 7 12.04 0.00 0.52 2.05 0.03 85.35