---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2575 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: 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): 0-3 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 12G 8.0G 59% / 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 516 2535 0 4924 7161 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:07:56:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe07:56e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:e3:9e:18 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-2575) 01/06/26 _x86_64_ (4 CPU) 06:21:46 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:02 155.68 69.37 86.32 5603.87 39739.35 06:24:01 62.65 0.12 62.53 21.83 9649.35 06:25:01 180.83 13.28 167.55 2268.87 84082.76 06:26:01 702.60 685.14 17.46 5632.52 12380.08 06:27:01 92.58 53.75 38.83 465.66 12489.21 06:28:01 22.64 0.25 22.39 21.19 1372.21 Average: 203.21 137.36 65.85 2341.50 26662.68 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:02 5903288 7419776 2264140 27.72 37052 1659300 990620 10.75 578064 1516068 60792 06:24:01 5598544 7354452 2568884 31.45 56280 1866584 1033984 11.22 656468 1714988 102104 06:25:01 3201816 7202952 4965612 60.80 110488 3919552 1528668 16.59 1065956 3524908 9908 06:26:01 2043544 6812052 6123884 74.98 277192 4447288 1923428 20.87 1953460 3720104 185004 06:27:01 2633792 7366728 5533636 67.75 291436 4391248 1041400 11.30 1240220 3841432 27400 06:28:01 2537916 7279584 5629512 68.93 293224 4398000 1134120 12.31 1334800 3842348 16108 Average: 3653150 7239257 4514278 55.27 177612 3446995 1275370 13.84 1138161 3026641 66886 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:02 ens3 402.20 224.15 1067.94 65.67 0.00 0.00 0.00 0.00 06:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:24:01 ens3 58.41 48.91 694.86 5.93 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:25:01 ens3 1027.75 491.35 7707.08 43.02 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 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 06:26:01 ens3 1.05 1.20 0.32 0.23 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:27:01 ens3 32.43 45.82 12.62 256.18 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 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 06:28:01 ens3 8.56 10.58 6.54 4.85 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 255.56 137.22 1583.73 62.86 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 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2575) 01/06/26 _x86_64_ (4 CPU) 06:21:46 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:02 all 19.51 0.00 2.83 4.75 1.57 71.34 06:23:02 0 15.79 0.00 2.28 5.53 1.42 74.98 06:23:02 1 12.40 0.00 5.03 6.69 1.51 74.36 06:23:02 2 33.39 0.00 2.37 2.86 1.84 59.55 06:23:02 3 16.51 0.00 1.63 3.91 1.51 76.43 06:24:01 all 20.12 0.00 1.23 2.18 1.23 75.24 06:24:01 0 12.33 0.00 0.73 0.05 0.63 86.27 06:24:01 1 5.14 0.00 0.39 0.08 1.43 92.96 06:24:01 2 30.13 0.00 2.13 6.93 1.49 59.33 06:24:01 3 33.01 0.00 1.68 1.64 1.34 62.33 06:25:01 all 22.55 0.00 7.72 3.38 3.20 63.15 06:25:01 0 19.53 0.00 6.13 0.47 2.80 71.07 06:25:01 1 18.40 0.00 8.57 4.87 3.33 64.83 06:25:01 2 15.59 0.00 7.19 4.15 3.25 69.82 06:25:01 3 36.69 0.00 9.02 4.03 3.41 46.84 06:26:01 all 70.06 0.00 10.61 4.27 4.71 10.34 06:26:01 0 71.81 0.00 10.63 0.60 4.34 12.63 06:26:01 1 71.07 0.00 9.24 2.28 4.78 12.62 06:26:01 2 68.92 0.00 11.49 7.32 4.67 7.60 06:26:01 3 68.45 0.00 11.10 6.84 5.07 8.54 06:27:01 all 39.28 0.00 4.80 1.83 2.22 51.87 06:27:01 0 34.33 0.00 4.54 1.63 1.89 57.61 06:27:01 1 32.10 0.00 4.40 2.02 2.15 59.33 06:27:01 2 59.35 0.00 5.57 2.13 2.93 30.02 06:27:01 3 31.44 0.00 4.66 1.56 1.92 60.42 06:28:01 all 21.21 0.00 1.05 0.73 1.29 75.72 06:28:01 0 63.43 0.00 1.63 0.20 2.12 32.62 06:28:01 1 0.79 0.00 0.23 0.81 1.32 96.85 06:28:01 2 11.95 0.00 0.98 0.02 1.32 85.74 06:28:01 3 8.99 0.00 1.36 1.90 0.43 87.32 Average: all 32.17 0.00 4.71 2.86 2.37 57.89 Average: 0 36.25 0.00 4.33 1.42 2.20 55.80 Average: 1 23.32 0.00 4.64 2.79 2.42 66.82 Average: 2 36.60 0.00 4.97 3.89 2.59 51.96 Average: 3 32.52 0.00 4.92 3.32 2.28 56.96