---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-772 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: 2800.000 BogoMIPS: 5600.00 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 716K 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 892 28719 0 2554 30839 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:c8:4a:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fec8:4ae5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:8a:a5:23 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-772) 07/18/26 _x86_64_ (8 CPU) 13:01:23 LINUX RESTART (8 CPU) 13:02:02 tps rtps wtps bread/s bwrtn/s 13:03:01 164.33 17.98 146.35 340.01 97192.07 13:04:01 161.56 39.46 122.10 1786.10 18667.69 13:05:01 45.08 4.18 40.89 199.57 5631.33 Average: 123.43 20.56 102.87 777.66 40180.35 13:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 29808716 31614996 3130504 9.50 78224 2028544 1944640 5.72 944444 1874636 299412 13:04:01 28491180 30678868 4448040 13.50 94932 2376168 2539284 7.47 1937956 2156576 105848 13:05:01 29414364 31582472 3524856 10.70 99620 2356440 1438044 4.23 1053992 2132644 27732 Average: 29238087 31292112 3701133 11.24 90925 2253717 1973989 5.81 1312131 2054619 144331 13:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 13:03:01 ens3 148.91 97.34 1929.14 18.62 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 5.60 5.60 0.69 0.69 0.00 0.00 0.00 0.00 13:04:01 ens3 269.97 214.58 2484.54 40.46 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 3.00 3.00 0.36 0.36 0.00 0.00 0.00 0.00 13:05:01 ens3 321.63 194.92 714.31 59.09 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 3.37 3.37 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 247.38 169.35 1708.10 39.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-772) 07/18/26 _x86_64_ (8 CPU) 13:01:23 LINUX RESTART (8 CPU) 13:02:02 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 10.65 0.00 0.86 1.51 0.03 86.95 13:03:01 0 2.15 0.00 0.20 0.00 0.02 97.63 13:03:01 1 19.19 0.00 1.14 3.21 0.03 76.42 13:03:01 2 14.56 0.00 1.07 0.25 0.02 84.10 13:03:01 3 1.93 0.00 0.17 0.02 0.03 97.85 13:03:01 4 9.74 0.00 1.24 5.21 0.03 83.78 13:03:01 5 5.57 0.00 0.39 0.12 0.02 93.91 13:03:01 6 23.69 0.00 2.07 3.16 0.08 70.99 13:03:01 7 8.36 0.00 0.54 0.12 0.02 90.96 13:04:01 all 19.96 0.00 1.39 0.73 0.06 77.87 13:04:01 0 14.75 0.00 1.25 0.13 0.05 83.81 13:04:01 1 13.33 0.00 1.27 0.63 0.03 84.74 13:04:01 2 48.21 0.00 2.04 0.42 0.08 49.25 13:04:01 3 18.95 0.00 1.25 0.08 0.05 79.66 13:04:01 4 10.42 0.00 0.95 1.95 0.05 86.63 13:04:01 5 12.20 0.00 1.19 0.57 0.07 85.97 13:04:01 6 24.78 0.00 1.22 0.80 0.05 73.15 13:04:01 7 16.98 0.00 1.94 1.20 0.07 79.82 13:05:01 all 12.35 0.00 0.94 0.74 0.03 85.94 13:05:01 0 19.93 0.00 1.38 0.23 0.03 78.42 13:05:01 1 3.54 0.00 0.99 0.03 0.03 95.41 13:05:01 2 2.57 0.00 0.52 0.89 0.05 95.97 13:05:01 3 16.47 0.00 0.87 0.08 0.03 82.54 13:05:01 4 2.30 0.00 0.55 3.25 0.02 93.88 13:05:01 5 21.25 0.00 1.05 0.15 0.05 77.50 13:05:01 6 18.83 0.00 1.12 0.17 0.03 79.86 13:05:01 7 13.84 0.00 1.06 1.11 0.03 83.97 Average: all 14.34 0.00 1.06 0.99 0.04 83.57 Average: 0 12.34 0.00 0.95 0.12 0.03 86.56 Average: 1 11.98 0.00 1.13 1.28 0.03 85.58 Average: 2 21.83 0.00 1.21 0.52 0.05 76.39 Average: 3 12.51 0.00 0.77 0.06 0.04 86.62 Average: 4 7.47 0.00 0.91 3.46 0.03 88.12 Average: 5 13.06 0.00 0.88 0.28 0.04 85.74 Average: 6 22.42 0.00 1.47 1.36 0.06 74.69 Average: 7 13.08 0.00 1.18 0.81 0.04 84.88