---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9484 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 827 28712 0 2626 30892 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:97:fc:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe97:fc9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:a1:1b:dc 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-9484) 07/23/26 _x86_64_ (8 CPU) 18:57:56 LINUX RESTART (8 CPU) 18:58:01 tps rtps wtps bread/s bwrtn/s 18:59:01 163.63 70.14 93.49 5225.72 50511.96 19:00:01 79.62 4.03 75.59 65.19 23749.24 19:01:01 144.06 15.53 128.53 1044.76 35967.74 19:02:01 99.57 8.43 91.13 421.40 25408.70 Average: 121.72 24.54 97.18 1689.41 33910.10 18:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:59:01 30412388 31722056 2526832 7.67 43068 1591984 1447104 4.26 804468 1461892 32780 19:00:01 30054716 31672672 2884504 8.76 71428 1856352 1463160 4.30 878900 1712732 199876 19:01:01 29443780 31554156 3495440 10.61 94336 2299308 1615240 4.75 1055816 2091212 149276 19:02:01 29478472 31697028 3460748 10.51 102568 2392016 1360048 4.00 933636 2164656 17220 Average: 29847339 31661478 3091881 9.39 77850 2034915 1471388 4.33 918205 1857623 99788 18:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:59:01 ens3 309.90 190.40 781.98 57.66 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:00:01 ens3 84.64 61.32 1307.74 13.97 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 19:01:01 ens3 62.74 50.12 703.59 10.43 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 19:02:01 ens3 69.04 66.32 96.49 37.63 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 131.59 92.05 722.45 29.92 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 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9484) 07/23/26 _x86_64_ (8 CPU) 18:57:56 LINUX RESTART (8 CPU) 18:58:01 CPU %user %nice %system %iowait %steal %idle 18:59:01 all 5.02 0.00 0.92 11.04 0.03 82.98 18:59:01 0 3.27 0.00 0.65 0.99 0.03 95.06 18:59:01 1 8.17 0.00 0.99 16.31 0.03 74.50 18:59:01 2 5.43 0.00 0.72 29.62 0.03 64.20 18:59:01 3 7.26 0.00 0.77 12.32 0.03 79.62 18:59:01 4 2.73 0.00 0.80 20.39 0.03 76.04 18:59:01 5 4.12 0.00 0.78 4.60 0.02 90.48 18:59:01 6 4.94 0.00 2.07 2.97 0.05 89.97 18:59:01 7 4.27 0.00 0.55 1.19 0.02 93.97 19:00:01 all 7.16 0.00 0.49 4.69 0.03 87.64 19:00:01 0 4.10 0.00 0.30 5.90 0.02 89.68 19:00:01 1 12.43 0.00 0.89 21.26 0.03 65.39 19:00:01 2 17.48 0.00 1.17 8.72 0.03 72.60 19:00:01 3 3.86 0.00 0.30 0.87 0.05 94.92 19:00:01 4 15.51 0.00 0.87 0.64 0.03 82.95 19:00:01 5 3.15 0.00 0.23 0.20 0.02 96.40 19:00:01 6 0.28 0.00 0.10 0.00 0.00 99.62 19:00:01 7 0.47 0.00 0.03 0.00 0.02 99.48 19:01:01 all 10.12 0.00 0.94 2.27 0.03 86.64 19:01:01 0 12.81 0.00 0.57 0.38 0.03 86.21 19:01:01 1 13.55 0.00 1.64 5.34 0.03 79.44 19:01:01 2 10.83 0.00 1.05 0.67 0.03 87.42 19:01:01 3 5.10 0.00 0.57 4.46 0.05 89.83 19:01:01 4 1.40 0.00 0.43 0.12 0.02 98.04 19:01:01 5 13.74 0.00 1.17 2.38 0.03 82.68 19:01:01 6 16.71 0.00 1.18 0.50 0.03 81.57 19:01:01 7 6.84 0.00 0.90 4.31 0.03 87.92 19:02:01 all 10.80 0.00 0.78 3.23 0.04 85.16 19:02:01 0 13.93 0.00 1.43 0.03 0.05 84.56 19:02:01 1 14.22 0.00 1.15 4.33 0.05 80.25 19:02:01 2 10.26 0.00 0.60 0.08 0.03 89.03 19:02:01 3 13.13 0.00 0.43 0.00 0.03 86.40 19:02:01 4 0.84 0.00 0.25 0.03 0.02 98.86 19:02:01 5 31.03 0.00 1.22 5.34 0.08 62.34 19:02:01 6 1.90 0.00 0.53 0.00 0.02 97.55 19:02:01 7 0.97 0.00 0.60 16.00 0.05 82.37 Average: all 8.27 0.00 0.78 5.31 0.03 85.60 Average: 0 8.53 0.00 0.74 1.83 0.03 88.87 Average: 1 12.09 0.00 1.16 11.81 0.04 74.90 Average: 2 11.00 0.00 0.88 9.76 0.03 78.32 Average: 3 7.34 0.00 0.52 4.41 0.04 87.69 Average: 4 5.11 0.00 0.59 5.29 0.03 88.98 Average: 5 13.01 0.00 0.85 3.13 0.04 82.97 Average: 6 5.96 0.00 0.97 0.87 0.03 92.18 Average: 7 3.14 0.00 0.52 5.37 0.03 90.94