---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5249 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 12G 7.5G 61% / 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 624 2103 0 5248 7052 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:b0:df:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:feb0:df36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:d5:ee: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-5249) 10/01/25 _x86_64_ (4 CPU) 10:02:49 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 149.38 69.07 80.31 5596.93 39366.20 10:05:01 55.03 0.32 54.72 33.99 7056.31 10:06:01 156.07 12.76 143.31 2230.96 80728.41 10:07:01 52.98 0.13 52.85 9.60 34695.07 10:08:01 166.51 0.43 166.08 4.27 20382.27 10:09:01 77.05 0.85 76.20 30.67 4655.07 Average: 109.51 13.93 95.58 1317.97 31147.35 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 5927264 7422252 2240164 27.43 34736 1642104 987312 10.71 575072 1499784 45036 10:05:01 5646860 7381872 2520568 30.86 55328 1848392 1021564 11.08 627660 1700496 139760 10:06:01 3065048 7388424 5102380 62.47 104268 4248036 1190312 12.92 683544 4048496 697236 10:07:01 2852596 7377684 5314832 65.07 112732 4421380 1310048 14.21 713264 4208152 19720 10:08:01 2222784 7246888 5944644 72.78 143208 4830088 1432980 15.55 1138800 4346268 56580 10:09:01 2142820 7206036 6024608 73.76 151188 4857204 1235440 13.41 1289276 4275256 26392 Average: 3642895 7337193 4524533 55.40 100243 3641201 1196276 12.98 837936 3346409 164121 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 416.39 227.69 1019.42 65.69 0.00 0.00 0.00 0.00 10:05:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 59.41 45.57 741.91 6.28 0.00 0.00 0.00 0.00 10:06:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 467.22 228.30 11925.52 19.02 0.00 0.00 0.00 0.00 10:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 180.78 117.30 378.23 9.37 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 349.55 227.49 1701.20 18.76 0.00 0.00 0.00 0.00 10:09:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 157.42 214.83 126.26 1417.11 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.10 0.10 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 271.81 176.86 2648.72 255.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5249) 10/01/25 _x86_64_ (4 CPU) 10:02:49 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 18.07 0.00 3.04 5.40 2.78 70.72 10:04:01 0 15.62 0.00 2.14 6.82 2.70 72.73 10:04:01 1 9.21 0.00 2.08 5.06 2.70 80.95 10:04:01 2 17.67 0.00 5.11 5.52 2.90 68.80 10:04:01 3 29.78 0.00 2.83 4.17 2.83 60.38 10:05:01 all 19.61 0.00 1.21 2.41 1.60 75.17 10:05:01 0 17.32 0.00 0.91 0.33 1.36 80.08 10:05:01 1 17.44 0.00 1.39 6.13 1.26 73.79 10:05:01 2 20.94 0.00 1.68 2.63 2.38 72.37 10:05:01 3 22.75 0.00 0.88 0.53 1.40 74.44 10:06:01 all 21.36 0.00 9.61 2.43 3.96 62.65 10:06:01 0 19.97 0.00 8.65 0.42 4.29 66.66 10:06:01 1 15.69 0.00 10.47 1.04 3.56 69.23 10:06:01 2 14.57 0.00 9.90 6.38 3.45 65.70 10:06:01 3 35.26 0.00 9.41 1.88 4.54 48.91 10:07:01 all 2.96 0.00 1.57 0.91 1.37 93.19 10:07:01 0 3.23 0.00 1.94 0.78 1.04 93.00 10:07:01 1 3.03 0.00 1.55 1.36 0.97 93.09 10:07:01 2 2.18 0.00 0.93 0.91 0.98 95.00 10:07:01 3 3.39 0.00 1.88 0.58 2.48 91.67 10:08:01 all 27.29 0.00 7.33 4.70 4.74 55.94 10:08:01 0 24.59 0.00 7.67 3.76 4.44 59.55 10:08:01 1 26.24 0.00 7.38 5.59 4.50 56.29 10:08:01 2 25.70 0.00 7.33 4.66 4.91 57.40 10:08:01 3 32.62 0.00 6.93 4.82 5.10 50.54 10:09:01 all 20.54 0.00 2.14 2.41 2.65 72.25 10:09:01 0 10.72 0.00 1.66 1.56 1.85 84.21 10:09:01 1 23.54 0.00 2.01 3.82 2.57 68.06 10:09:01 2 31.83 0.00 2.43 2.45 3.27 60.02 10:09:01 3 16.08 0.00 2.46 1.83 2.92 76.72 Average: all 18.31 0.00 4.14 3.05 2.85 71.66 Average: 0 15.23 0.00 3.81 2.28 2.61 76.06 Average: 1 15.87 0.00 4.13 3.85 2.59 73.57 Average: 2 18.85 0.00 4.55 3.75 2.98 69.86 Average: 3 23.27 0.00 4.05 2.30 3.21 67.17