---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4645 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 700K 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 505 3640 0 3830 7172 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:fd:c8:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fefd:c869/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:0b:46:fb 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-4645) 02/01/26 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 154.95 69.17 85.78 5601.47 39694.55 06:08:01 60.31 0.12 60.20 21.46 9548.68 06:09:01 221.18 112.58 108.60 5467.22 22243.36 06:10:01 90.54 18.27 72.26 1175.55 26808.20 06:11:01 33.08 6.35 26.73 686.02 17822.76 06:12:01 65.84 28.39 37.45 1289.44 6360.68 06:13:01 24.23 1.45 22.78 95.05 1825.43 Average: 92.87 33.76 59.11 2047.84 17757.11 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5888184 7411476 2279244 27.91 37288 1666168 991664 10.76 588348 1521788 68132 06:08:01 5579888 7373448 2587540 31.68 58772 1898540 1024116 11.11 631284 1753208 121428 06:09:01 5109372 7423780 3058056 37.44 73456 2389580 1048940 11.38 829524 1993176 20524 06:10:01 3789856 7295832 4377572 53.60 106672 3473948 1469064 15.94 1400636 2652660 365880 06:11:01 3819196 7226528 4348232 53.24 122232 3354688 1413212 15.33 1663404 2355028 18864 06:12:01 3317980 6923076 4849448 59.38 125072 3546716 1383760 15.01 2017344 2499468 3044 06:13:01 3767152 7382356 4400276 53.88 128572 3555708 980300 10.64 1591004 2480304 10432 Average: 4467375 7290928 3700053 45.30 93152 2840764 1187294 12.88 1245935 2179376 86901 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 369.52 199.68 1082.47 63.70 0.00 0.00 0.00 0.00 06:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 55.48 41.24 703.21 5.42 0.00 0.00 0.00 0.00 06:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 391.47 264.34 806.88 25.13 0.00 0.00 0.00 0.00 06:09:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 203.18 125.02 1462.85 10.84 0.00 0.00 0.00 0.00 06:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.30 0.33 0.05 0.10 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 320.66 195.03 2497.94 32.54 0.00 0.00 0.00 0.00 06:12:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 18.21 17.18 14.28 8.28 0.00 0.00 0.00 0.00 06:13:01 lo 0.80 0.80 0.07 0.07 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 194.11 120.40 938.29 20.86 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4645) 02/01/26 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.30 0.00 3.04 5.97 2.53 70.16 06:07:01 0 21.75 0.00 2.55 10.32 2.46 62.92 06:07:01 1 26.60 0.00 5.77 3.16 2.78 61.70 06:07:01 2 9.76 0.00 2.05 7.84 2.85 77.49 06:07:01 3 15.14 0.00 1.82 2.56 2.01 78.46 06:08:01 all 19.64 0.00 1.20 2.50 1.33 75.33 06:08:01 0 9.00 0.00 0.68 1.34 0.63 88.35 06:08:01 1 10.21 0.00 1.16 5.34 1.51 81.79 06:08:01 2 10.88 0.00 0.70 0.18 1.16 87.07 06:08:01 3 48.59 0.00 2.24 3.11 2.01 44.05 06:09:01 all 11.83 1.64 2.91 8.55 2.36 72.71 06:09:01 0 10.42 0.03 2.68 6.24 1.92 78.70 06:09:01 1 10.46 0.00 2.80 9.83 2.74 74.17 06:09:01 2 13.15 0.00 2.92 10.90 2.52 70.51 06:09:01 3 13.30 6.52 3.25 7.23 2.27 67.42 06:10:01 all 68.27 0.00 8.42 0.41 6.90 16.01 06:10:01 0 64.10 0.00 7.96 0.47 7.35 20.13 06:10:01 1 72.45 0.00 8.97 0.43 6.25 11.89 06:10:01 2 71.64 0.00 8.62 0.42 6.56 12.76 06:10:01 3 64.88 0.00 8.12 0.31 7.41 19.28 06:11:01 all 48.48 0.00 8.50 0.39 6.87 35.76 06:11:01 0 48.08 0.00 8.21 0.35 7.16 36.20 06:11:01 1 50.40 0.00 8.99 0.47 6.47 33.67 06:11:01 2 49.49 0.00 8.98 0.42 6.84 34.27 06:11:01 3 45.95 0.00 7.84 0.36 6.98 38.87 06:12:01 all 32.76 0.00 3.18 1.94 4.30 57.81 06:12:01 0 30.14 0.00 3.18 3.78 3.97 58.93 06:12:01 1 35.72 0.00 3.19 0.63 4.64 55.82 06:12:01 2 34.05 0.00 3.40 1.22 4.14 57.19 06:12:01 3 31.13 0.00 2.98 2.15 4.46 59.28 06:13:01 all 20.43 0.00 1.12 0.91 1.10 76.45 06:13:01 0 2.88 0.00 0.38 0.03 0.28 96.42 06:13:01 1 6.71 0.00 0.79 0.18 1.03 91.29 06:13:01 2 25.19 0.00 1.68 2.41 1.05 69.67 06:13:01 3 46.92 0.00 1.59 0.98 2.06 48.45 Average: all 31.37 0.23 4.05 2.96 3.63 57.76 Average: 0 26.62 0.00 3.66 3.23 3.40 63.09 Average: 1 30.34 0.00 4.52 2.86 3.63 58.65 Average: 2 30.55 0.00 4.04 3.35 3.59 58.47 Average: 3 37.96 0.93 3.98 2.39 3.89 50.86