---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-424 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 13G 143G 9% / 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 899 26000 0 5266 30811 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:1a:bd:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe1a:bd71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:67:00:08 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-424) 03/29/26 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 347.91 36.74 311.17 1060.29 34738.11 12:25:01 202.72 10.40 192.32 957.28 80877.44 12:26:01 138.26 8.75 129.51 688.95 84149.18 Average: 228.97 18.53 210.44 901.30 66766.93 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29807372 31540212 3131848 9.51 77704 1958356 1947112 5.73 1028180 1797712 307308 12:25:01 25280728 29688448 7658492 23.25 106044 4522380 3852952 11.34 2960628 4258288 1152864 12:26:01 26663520 31586244 6275700 19.05 114480 5001536 1460384 4.30 1339432 4469692 384952 Average: 27250540 30938301 5688680 17.27 99409 3827424 2420149 7.12 1776080 3508564 615041 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 138.16 98.95 1825.10 35.09 0.00 0.00 0.00 0.00 12:24:01 lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 944.30 601.78 11442.60 126.75 0.00 0.00 0.00 0.00 12:25:01 br-c7e292467180 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.42 4.42 0.60 0.60 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 564.31 452.19 1996.86 1541.26 0.00 0.00 0.00 0.00 12:26:01 lo 9.55 9.55 0.70 0.70 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: ens3 551.24 385.91 5106.76 570.65 0.00 0.00 0.00 0.00 Average: lo 5.24 5.24 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-424) 03/29/26 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.67 0.00 1.02 1.60 0.04 85.67 12:24:01 0 4.50 0.00 0.42 0.07 0.00 95.01 12:24:01 1 11.22 0.00 0.70 0.22 0.03 87.83 12:24:01 2 17.97 0.00 0.98 0.20 0.03 80.81 12:24:01 3 28.57 0.00 2.13 0.80 0.09 68.42 12:24:01 4 3.90 0.00 1.47 4.68 0.03 89.92 12:24:01 5 4.62 0.00 0.44 5.51 0.03 89.39 12:24:01 6 4.73 0.00 0.54 0.03 0.02 94.67 12:24:01 7 17.93 0.00 1.46 1.34 0.05 79.22 12:25:01 all 27.16 0.00 3.91 1.07 0.07 67.79 12:25:01 0 27.72 0.00 4.42 0.25 0.08 67.52 12:25:01 1 27.25 0.00 3.57 0.05 0.08 69.04 12:25:01 2 26.31 0.00 3.48 0.20 0.07 69.94 12:25:01 3 23.55 0.00 2.86 1.57 0.05 71.97 12:25:01 4 29.46 0.00 3.84 0.29 0.07 66.35 12:25:01 5 31.22 0.00 4.71 0.88 0.08 63.10 12:25:01 6 27.14 0.00 5.18 5.23 0.08 62.37 12:25:01 7 24.59 0.00 3.25 0.08 0.05 72.03 12:26:01 all 17.84 0.00 2.08 1.26 0.06 78.76 12:26:01 0 26.96 0.00 2.75 0.63 0.07 69.58 12:26:01 1 15.76 0.00 1.39 1.84 0.05 80.95 12:26:01 2 14.77 0.00 2.21 0.64 0.07 82.32 12:26:01 3 17.12 0.00 2.05 0.07 0.07 80.69 12:26:01 4 12.15 0.00 2.19 0.20 0.07 85.39 12:26:01 5 12.83 0.00 2.11 0.84 0.07 84.16 12:26:01 6 13.21 0.00 1.79 4.25 0.07 80.67 12:26:01 7 29.98 0.00 2.11 1.56 0.07 66.29 Average: all 18.90 0.00 2.34 1.31 0.06 77.39 Average: 0 19.80 0.00 2.54 0.32 0.05 77.29 Average: 1 18.09 0.00 1.89 0.71 0.06 79.26 Average: 2 19.67 0.00 2.23 0.35 0.06 77.70 Average: 3 23.05 0.00 2.35 0.81 0.07 73.73 Average: 4 15.18 0.00 2.50 1.71 0.06 80.55 Average: 5 16.26 0.00 2.43 2.39 0.06 78.86 Average: 6 15.03 0.00 2.50 3.18 0.06 79.23 Average: 7 24.20 0.00 2.27 0.99 0.06 72.48