---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3610 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 819 27606 0 3741 30891 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:ac:05:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:feac:5ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:e5:b6:b9 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 inet6 fe80::42:84ff:fee5:b6b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3610) 01/28/26 _x86_64_ (8 CPU) 07:55:02 LINUX RESTART (8 CPU) 07:56:00 tps rtps wtps bread/s bwrtn/s 07:57:01 193.02 8.95 184.07 1629.50 82392.39 07:58:01 266.79 0.12 266.67 0.93 79928.28 Average: 229.60 4.57 225.03 821.95 81170.52 07:56:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:57:01 28894284 31218704 4044936 12.28 81988 2532548 2365392 6.96 1429572 2277576 151048 07:58:01 27761748 31658424 5177472 15.72 134420 4002760 1687936 4.97 1726256 3041516 815780 Average: 28328016 31438564 4611204 14.00 108204 3267654 2026664 5.96 1577914 2659546 483414 07:56:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:57:01 docker0 67.96 87.49 3.51 2208.38 0.00 0.00 0.00 0.00 07:57:01 lo 2.88 2.88 0.34 0.34 0.00 0.00 0.00 0.00 07:57:01 vethf809a13 67.96 87.61 4.43 2208.39 0.00 0.00 0.00 0.18 07:57:01 ens3 464.40 273.59 6515.50 28.82 0.00 0.00 0.00 0.00 07:58:01 docker0 129.15 165.46 12.65 2611.03 0.00 0.00 0.00 0.00 07:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:58:01 ens3 168.21 130.51 2611.52 14.97 0.00 0.00 0.00 0.00 Average: docker0 98.30 126.15 8.04 2408.04 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 317.53 202.64 4579.64 21.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3610) 01/28/26 _x86_64_ (8 CPU) 07:55:02 LINUX RESTART (8 CPU) 07:56:00 CPU %user %nice %system %iowait %steal %idle 07:57:01 all 11.99 0.00 1.49 4.62 0.05 81.84 07:57:01 0 7.30 0.00 0.97 0.03 0.03 91.66 07:57:01 1 11.71 0.00 1.91 6.23 0.03 80.12 07:57:01 2 20.13 0.00 1.84 2.58 0.10 75.35 07:57:01 3 4.63 0.00 1.88 0.07 0.02 93.41 07:57:01 4 19.57 0.00 1.65 2.37 0.05 76.37 07:57:01 5 20.18 0.00 1.58 5.49 0.05 72.70 07:57:01 6 3.83 0.00 1.02 19.96 0.05 75.13 07:57:01 7 8.58 0.00 1.07 0.31 0.05 89.99 07:58:01 all 29.76 0.00 2.06 4.17 0.08 63.94 07:58:01 0 20.17 0.00 1.60 1.47 0.07 76.68 07:58:01 1 28.37 0.00 1.54 2.06 0.08 67.95 07:58:01 2 38.28 0.00 1.60 2.07 0.08 57.98 07:58:01 3 31.04 0.00 2.10 0.03 0.08 66.74 07:58:01 4 28.32 0.00 2.67 7.46 0.10 61.45 07:58:01 5 36.78 0.00 2.85 0.81 0.10 59.46 07:58:01 6 30.13 0.00 2.37 9.07 0.08 58.35 07:58:01 7 24.97 0.00 1.75 10.40 0.07 62.81 Average: all 20.79 0.00 1.77 4.40 0.06 72.97 Average: 0 13.69 0.00 1.28 0.75 0.05 84.23 Average: 1 19.98 0.00 1.73 4.16 0.06 74.08 Average: 2 29.11 0.00 1.72 2.33 0.09 66.75 Average: 3 17.69 0.00 1.99 0.05 0.05 80.22 Average: 4 23.90 0.00 2.15 4.89 0.07 68.99 Average: 5 28.41 0.00 2.21 3.17 0.07 66.13 Average: 6 16.88 0.00 1.69 14.56 0.07 66.81 Average: 7 16.70 0.00 1.40 5.31 0.06 76.53