---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-845 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 854 28908 0 2404 30886 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:2c:4b:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe2c:4bb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:db:42:8c 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-845) 07/18/26 _x86_64_ (8 CPU) 19:01:22 LINUX RESTART (8 CPU) 19:02:01 tps rtps wtps bread/s bwrtn/s 19:03:01 196.68 17.95 178.74 345.01 104124.91 19:04:02 230.36 34.38 195.98 2314.95 14600.90 Average: 213.52 26.16 187.36 1329.98 59362.91 19:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:03:01 29563080 31388652 3376140 10.25 80340 2044960 1976132 5.81 1173684 1885692 252352 19:04:02 29570284 31593764 3368936 10.23 84848 2235072 1453464 4.28 1047600 2002500 27672 Average: 29566682 31491208 3372538 10.24 82594 2140016 1714798 5.05 1110642 1944096 140012 19:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:03:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 ens3 172.15 125.56 1994.05 24.91 0.00 0.00 0.00 0.00 19:04:02 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 19:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:02 ens3 517.45 322.58 1951.81 84.96 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.15 0.15 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 344.80 224.07 1972.93 54.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-845) 07/18/26 _x86_64_ (8 CPU) 19:01:22 LINUX RESTART (8 CPU) 19:02:01 CPU %user %nice %system %iowait %steal %idle 19:03:01 all 12.23 0.00 0.90 1.45 0.04 85.38 19:03:01 0 11.65 0.00 0.65 0.10 0.03 87.57 19:03:01 1 19.17 0.00 1.17 5.22 0.05 74.39 19:03:01 2 6.35 0.00 0.82 3.63 0.03 89.17 19:03:01 3 8.49 0.00 0.22 0.08 0.02 91.19 19:03:01 4 26.41 0.00 2.54 1.19 0.08 69.78 19:03:01 5 8.97 0.00 0.65 0.03 0.03 90.31 19:03:01 6 5.22 0.00 0.45 1.25 0.02 93.06 19:03:01 7 11.59 0.00 0.63 0.18 0.02 87.58 19:04:02 all 14.83 0.00 1.01 0.61 0.04 83.52 19:04:02 0 10.02 0.00 1.09 0.70 0.02 88.18 19:04:02 1 6.18 0.00 0.73 0.10 0.03 92.95 19:04:02 2 15.42 0.00 1.12 1.19 0.03 82.24 19:04:02 3 9.48 0.00 0.48 0.02 0.03 89.99 19:04:02 4 32.95 0.00 1.81 1.14 0.07 64.03 19:04:02 5 24.27 0.00 1.00 0.33 0.05 74.35 19:04:02 6 8.94 0.00 0.97 1.08 0.05 88.96 19:04:02 7 11.46 0.00 0.85 0.28 0.03 87.37 Average: all 13.53 0.00 0.95 1.03 0.04 84.45 Average: 0 10.83 0.00 0.87 0.40 0.03 87.87 Average: 1 12.67 0.00 0.95 2.66 0.04 83.68 Average: 2 10.88 0.00 0.97 2.41 0.03 85.71 Average: 3 8.98 0.00 0.35 0.05 0.03 90.59 Average: 4 29.67 0.00 2.18 1.16 0.08 66.91 Average: 5 16.62 0.00 0.83 0.18 0.04 82.33 Average: 6 7.08 0.00 0.71 1.17 0.03 91.01 Average: 7 11.52 0.00 0.74 0.23 0.03 87.47