---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-470 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 465 125 0 3352 3195 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:3c:6f:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe3c:6fb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:37:c8:ad 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-470) 07/21/24 _x86_64_ (4 CPU) 10:04:31 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 148.28 57.19 91.08 4393.93 10861.79 10:07:01 244.76 25.10 219.67 3832.81 117732.02 10:08:01 559.39 64.37 495.02 2750.07 19988.54 10:09:01 618.56 0.60 617.96 18.00 18403.87 10:10:01 422.50 134.69 287.80 5906.62 16123.71 10:11:01 176.75 162.69 14.06 6127.38 895.98 Average: 361.69 74.10 287.59 3838.13 30677.32 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1559228 3369972 2479424 61.39 57100 1901164 865288 17.01 553336 1732228 140568 10:07:01 635200 3256332 3403452 84.27 114988 2610300 1257936 24.73 691640 2438564 932 10:08:01 217688 3239336 3820964 94.61 155196 2924232 1275756 25.08 758008 2743616 1008 10:09:01 105224 3242052 3933428 97.39 177504 2971304 1283368 25.23 742220 2823644 856 10:10:01 436432 3327772 3602220 89.19 184672 2747552 1096916 21.56 679576 2588972 2908 10:11:01 207896 3294920 3830756 94.85 185232 2933296 958824 18.85 1229500 2258184 1308 Average: 526945 3288397 3511707 86.95 145782 2681308 1123015 22.08 775713 2430868 24597 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 395.38 268.87 1578.74 69.81 0.00 0.00 0.00 0.00 10:06:01 lo 0.93 0.93 0.08 0.08 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 549.23 285.26 13978.66 23.62 0.00 0.00 0.00 0.00 10:07:01 lo 1.87 1.87 0.16 0.16 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 190.80 90.85 1153.97 7.59 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 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 5.77 2.75 5.56 0.18 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 22.15 18.25 21.22 4.97 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 323.40 345.48 31.95 2623.71 0.00 0.00 0.00 0.00 10:11:01 lo 4.13 4.13 0.36 0.36 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 247.82 168.59 2796.26 454.93 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 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-470) 07/21/24 _x86_64_ (4 CPU) 10:04:31 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 20.81 0.00 1.88 4.16 0.06 73.09 10:06:01 0 13.12 0.00 1.68 1.45 0.05 83.69 10:06:01 1 16.00 0.00 1.61 7.56 0.05 74.78 10:06:01 2 36.11 0.00 2.44 2.25 0.08 59.11 10:06:01 3 17.98 0.00 1.80 5.42 0.05 74.75 10:07:01 all 22.03 0.00 6.80 4.34 0.07 66.77 10:07:01 0 20.62 0.00 6.70 4.23 0.07 68.38 10:07:01 1 28.52 0.00 6.19 2.44 0.07 62.78 10:07:01 2 17.76 0.00 6.23 3.46 0.07 72.49 10:07:01 3 21.19 0.00 8.07 7.25 0.09 63.41 10:08:01 all 2.01 0.00 2.06 20.24 0.10 75.59 10:08:01 0 2.12 0.00 0.72 2.43 0.07 94.67 10:08:01 1 3.97 0.00 2.65 20.32 0.08 72.98 10:08:01 2 0.77 0.00 1.92 40.23 0.12 56.96 10:08:01 3 1.17 0.00 2.95 18.15 0.10 77.63 10:09:01 all 0.77 0.00 1.78 22.83 0.08 74.54 10:09:01 0 0.27 0.00 0.44 6.76 0.02 92.52 10:09:01 1 0.72 0.00 1.02 18.94 0.07 79.26 10:09:01 2 0.94 0.00 1.95 19.95 0.13 77.02 10:09:01 3 1.19 0.00 3.73 45.75 0.10 49.23 10:10:01 all 8.30 0.00 4.63 13.53 0.09 73.44 10:10:01 0 14.23 0.00 5.72 11.75 0.08 68.21 10:10:01 1 5.46 0.00 4.60 17.39 0.08 72.47 10:10:01 2 6.57 0.00 4.07 11.21 0.12 78.03 10:10:01 3 6.94 0.00 4.11 13.76 0.08 75.11 10:11:01 all 19.13 0.00 1.52 5.39 0.10 73.86 10:11:01 0 18.11 0.00 1.46 5.21 0.10 75.11 10:11:01 1 19.18 0.00 1.21 3.58 0.08 75.95 10:11:01 2 19.08 0.00 1.73 5.71 0.12 73.36 10:11:01 3 20.14 0.00 1.73 7.04 0.10 70.98 Average: all 12.16 0.00 3.10 11.76 0.08 72.89 Average: 0 11.39 0.00 2.78 5.30 0.06 80.46 Average: 1 12.28 0.00 2.87 11.72 0.07 73.06 Average: 2 13.55 0.00 3.05 13.81 0.11 69.48 Average: 3 11.41 0.00 3.72 16.25 0.09 68.54