---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5596 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 600 3685 0 3689 7076 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:be:ae:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:febe:ae35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:d3:fc:a9 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5596) 10/04/25 _x86_64_ (4 CPU) 13:47:07 LINUX RESTART (4 CPU) 13:48:01 tps rtps wtps bread/s bwrtn/s 13:49:01 46.59 3.58 43.01 61.59 5326.85 13:50:01 182.55 12.50 170.05 2243.23 24185.84 13:51:01 125.02 0.03 124.99 1.20 14051.32 13:52:01 120.48 0.48 119.99 4.67 33041.39 13:53:01 24.91 0.60 24.31 42.53 1783.17 Average: 99.91 3.44 96.47 470.61 15678.24 13:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:49:01 5733404 7436508 2434024 29.80 52496 1821032 965476 10.48 572828 1671328 170960 13:50:01 5052368 7320416 3115060 38.14 71556 2341736 1356476 14.72 777316 2091552 28520 13:51:01 4642436 7192368 3524992 43.16 86388 2597028 1480768 16.07 897288 2362872 48192 13:52:01 3854756 7310956 4312672 52.80 127744 3346928 1255276 13.62 1251748 2676812 1384 13:53:01 3761656 7233024 4405772 53.94 130948 3357020 1142824 12.40 1348832 2671808 11816 Average: 4608924 7298654 3558504 43.57 93826 2692749 1240164 13.46 969602 2294874 52174 13:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 70.37 56.79 908.94 6.44 0.00 0.00 0.00 0.00 13:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 ens3 327.08 212.13 2800.50 19.50 0.00 0.00 0.00 0.00 13:50:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 ens3 215.99 116.28 1334.59 11.90 0.00 0.00 0.00 0.00 13:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 62.00 43.12 362.46 10.29 0.00 0.00 0.00 0.00 13:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 17.33 15.11 13.36 7.92 0.00 0.00 0.00 0.00 13:53:01 lo 0.67 0.67 0.06 0.06 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 138.55 88.69 1083.95 11.21 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5596) 10/04/25 _x86_64_ (4 CPU) 13:47:07 LINUX RESTART (4 CPU) 13:48:01 CPU %user %nice %system %iowait %steal %idle 13:49:01 all 20.26 0.00 1.27 1.95 0.86 75.66 13:49:01 0 21.91 0.00 1.45 0.62 0.72 75.30 13:49:01 1 9.13 0.00 0.99 5.53 0.65 83.70 13:49:01 2 13.89 0.00 0.87 1.03 0.78 83.43 13:49:01 3 36.05 0.00 1.80 0.63 1.28 60.24 13:50:01 all 17.29 0.00 2.88 5.31 0.81 73.71 13:50:01 0 12.57 0.00 1.95 1.35 0.70 83.42 13:50:01 1 36.92 0.00 4.45 3.73 1.24 53.66 13:50:01 2 15.02 0.00 2.79 7.63 0.75 73.81 13:50:01 3 4.66 0.00 2.34 8.53 0.57 83.90 13:51:01 all 20.02 0.00 1.95 3.61 0.88 73.55 13:51:01 0 5.03 0.00 1.64 1.94 0.45 90.95 13:51:01 1 20.08 0.00 1.77 1.65 1.05 75.45 13:51:01 2 51.70 0.00 3.28 7.31 1.52 36.20 13:51:01 3 3.29 0.00 1.12 3.56 0.45 91.59 13:52:01 all 19.41 0.00 3.26 2.44 0.91 73.98 13:52:01 0 7.40 0.00 0.95 0.33 0.48 90.84 13:52:01 1 34.39 0.00 4.60 1.02 1.20 58.79 13:52:01 2 12.10 0.00 3.78 6.14 1.00 76.98 13:52:01 3 23.79 0.00 3.71 2.28 0.98 69.23 13:53:01 all 21.05 0.00 1.16 0.91 0.79 76.09 13:53:01 0 3.86 0.00 0.75 1.45 0.52 93.42 13:53:01 1 55.94 0.00 1.92 1.20 1.59 39.35 13:53:01 2 8.30 0.00 0.62 0.53 0.45 90.10 13:53:01 3 16.11 0.00 1.37 0.47 0.62 81.43 Average: all 19.61 0.00 2.10 2.84 0.85 74.60 Average: 0 10.15 0.00 1.35 1.14 0.57 86.79 Average: 1 31.29 0.00 2.74 2.63 1.15 62.19 Average: 2 20.20 0.00 2.27 4.52 0.90 72.11 Average: 3 16.80 0.00 2.07 3.09 0.78 77.26