---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5554 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 9.3G 10G 49% / 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 511 4730 0 2733 7166 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:26:53:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe26:5378/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:5c:47:03 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-5554) 10/04/25 _x86_64_ (4 CPU) 06:21:48 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 154.77 68.96 85.82 5597.47 39257.74 06:24:01 73.59 0.25 73.34 27.86 9367.01 06:25:01 64.00 34.14 29.86 2159.41 5958.68 06:26:01 732.66 725.37 7.28 6193.27 3565.74 06:27:01 41.53 17.75 23.78 264.58 9155.97 Average: 213.35 169.33 44.02 2848.94 13461.03 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 5903656 7391592 2263772 27.72 35800 1633804 1046996 11.36 604076 1491316 42832 06:24:01 5573744 7371312 2593684 31.76 61988 1898504 1041028 11.30 633296 1753784 130180 06:25:01 5059272 7039436 3108156 38.06 68688 2068868 1307532 14.19 994240 1894892 89468 06:26:01 4574552 6785576 3592876 43.99 241336 2098064 1535848 16.67 1450488 1869952 3560 06:27:01 4812700 7301048 3354728 41.07 250580 2347172 1079672 11.72 1016764 2049272 25936 Average: 5184785 7177793 2982643 36.52 131678 2009282 1202215 13.04 939773 1811843 58395 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 ens3 394.18 219.28 923.96 64.12 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 06:24:01 ens3 140.44 92.64 911.40 10.04 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 06:25:01 ens3 180.04 150.35 1628.04 27.21 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 06:26:01 ens3 14.83 15.46 92.15 2.69 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 122.14 122.14 36.40 36.40 0.00 0.00 0.00 0.00 06:27:01 ens3 272.48 194.15 2213.82 31.20 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 200.37 134.36 1153.67 27.05 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 25.18 25.18 7.36 7.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5554) 10/04/25 _x86_64_ (4 CPU) 06:21:48 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 18.65 0.00 3.28 4.84 1.01 72.22 06:23:01 0 20.25 0.00 2.24 5.28 0.97 71.27 06:23:01 1 19.00 0.00 6.38 4.91 0.94 68.77 06:23:01 2 10.94 0.00 2.01 6.41 0.94 79.71 06:23:01 3 24.40 0.00 2.49 2.74 1.20 69.17 06:24:01 all 20.40 0.00 1.36 2.33 0.63 75.27 06:24:01 0 33.02 0.00 1.87 3.99 0.92 60.20 06:24:01 1 1.96 0.00 0.37 1.26 0.17 96.25 06:24:01 2 12.74 0.00 1.37 3.90 0.50 81.50 06:24:01 3 33.89 0.00 1.86 0.22 0.92 63.12 06:25:01 all 25.70 0.00 1.37 1.36 1.58 69.99 06:25:01 0 30.01 0.00 0.60 0.13 1.57 67.69 06:25:01 1 21.25 0.00 1.37 2.82 1.32 73.24 06:25:01 2 22.81 0.00 1.20 0.33 1.43 74.23 06:25:01 3 28.76 0.00 2.31 2.11 2.01 64.82 06:26:01 all 51.05 0.00 2.91 12.82 3.49 29.73 06:26:01 0 48.27 0.00 3.18 19.44 3.52 25.59 06:26:01 1 49.84 0.00 2.95 10.78 3.27 33.15 06:26:01 2 48.48 0.00 2.84 10.99 3.77 33.92 06:26:01 3 57.58 0.00 2.68 10.08 3.40 26.25 06:27:01 all 35.34 0.00 2.23 0.97 2.05 59.41 06:27:01 0 19.91 0.00 1.56 0.05 1.83 76.65 06:27:01 1 52.41 0.00 3.01 0.23 2.42 41.92 06:27:01 2 38.52 0.00 2.62 3.55 2.22 53.09 06:27:01 3 30.58 0.00 1.74 0.05 1.74 65.89 Average: all 30.23 0.00 2.23 4.46 1.75 61.32 Average: 0 30.27 0.00 1.89 5.76 1.76 60.32 Average: 1 28.91 0.00 2.82 4.00 1.62 62.65 Average: 2 26.70 0.00 2.01 5.03 1.77 64.49 Average: 3 35.05 0.00 2.21 3.04 1.85 57.83