---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16873 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: 2799.996 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 28768 0 2560 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:ca:b4:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:feca:b4a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:75:65:ea 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-16873) 02/14/26 _x86_64_ (8 CPU) 16:02:20 LINUX RESTART (8 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 208.38 17.68 190.70 311.68 95050.16 16:05:01 341.73 39.93 301.80 2881.39 12993.70 Average: 275.05 28.80 246.25 1596.53 54021.93 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 29471188 31254428 3468032 10.53 83664 1998308 1996636 5.87 1313624 1835704 134848 16:05:01 29492108 31661132 3447112 10.47 86068 2376012 1420600 4.18 1046184 2074884 131136 Average: 29481648 31457780 3457572 10.50 84866 2187160 1708618 5.03 1179904 1955294 132992 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 249.28 188.32 2490.44 38.13 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 16:05:01 ens3 662.82 433.13 3571.20 125.33 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 456.05 310.72 3030.82 81.73 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 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16873) 02/14/26 _x86_64_ (8 CPU) 16:02:20 LINUX RESTART (8 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 12.58 0.00 0.92 2.07 0.04 84.39 16:04:01 0 8.11 0.00 1.10 8.47 0.03 82.28 16:04:01 1 2.47 0.00 0.45 0.15 0.07 96.86 16:04:01 2 7.75 0.00 0.95 4.24 0.05 87.01 16:04:01 3 5.35 0.00 0.35 0.00 0.03 94.26 16:04:01 4 48.41 0.00 2.82 1.64 0.08 47.05 16:04:01 5 15.42 0.00 0.90 0.48 0.03 83.16 16:04:01 6 7.18 0.00 0.40 1.59 0.03 90.80 16:04:01 7 5.94 0.00 0.38 0.00 0.02 93.66 16:05:01 all 26.98 0.00 1.21 0.65 0.06 71.10 16:05:01 0 19.92 0.00 0.83 0.02 0.05 79.18 16:05:01 1 32.64 0.00 1.71 3.21 0.07 62.38 16:05:01 2 23.46 0.00 1.15 0.77 0.07 74.55 16:05:01 3 19.77 0.00 0.97 0.02 0.05 79.20 16:05:01 4 33.36 0.00 1.35 0.25 0.05 64.99 16:05:01 5 21.41 0.00 0.68 0.30 0.05 77.56 16:05:01 6 37.08 0.00 1.96 0.50 0.08 60.37 16:05:01 7 28.23 0.00 1.05 0.15 0.07 70.50 Average: all 19.78 0.00 1.07 1.36 0.05 77.74 Average: 0 14.02 0.00 0.97 4.24 0.04 80.73 Average: 1 17.53 0.00 1.08 1.68 0.07 79.65 Average: 2 15.60 0.00 1.05 2.51 0.06 80.78 Average: 3 12.55 0.00 0.66 0.01 0.04 86.74 Average: 4 40.88 0.00 2.09 0.94 0.07 56.02 Average: 5 18.41 0.00 0.79 0.39 0.04 80.36 Average: 6 22.13 0.00 1.18 1.04 0.06 75.59 Average: 7 17.09 0.00 0.72 0.08 0.04 82.08