---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11787 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 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 486 278 0 3178 3173 Swap: 1023 1 1022 ---> 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:02:45:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe02:45e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:bc:4e:59 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-11787) 12/01/24 _x86_64_ (4 CPU) 10:04:39 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:02 201.87 83.47 118.39 6550.75 44768.96 10:07:01 239.57 18.21 221.35 2700.07 116525.46 10:08:01 503.00 63.43 439.56 3106.05 22504.08 10:09:01 610.16 1.93 608.23 223.83 18763.01 10:10:01 421.05 89.42 331.63 6028.73 17835.43 10:11:01 221.75 208.70 13.05 6046.33 883.99 10:12:01 72.12 50.61 21.51 2051.79 858.39 Average: 324.38 73.78 250.59 3817.44 31578.36 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 1581456 3360924 2457196 60.84 55656 1871308 851760 16.74 555668 1705008 137392 10:07:01 248056 3307996 3790596 93.86 115068 2992928 1086800 21.36 512028 2949592 67732 10:08:01 123624 3217484 3915028 96.94 151216 2971300 1292280 25.40 653736 2909760 4456 10:09:01 109248 3214460 3929404 97.29 176752 2915056 1302944 25.61 656344 2877880 1612 10:10:01 409572 3300480 3629080 89.86 185284 2723576 1110888 21.84 654292 2616048 1544 10:11:01 230872 3315780 3807780 94.28 185416 2907188 1020676 20.06 1125488 2313120 8 10:12:01 284800 3249060 3753852 92.95 186360 2806668 995808 19.57 1090252 2314988 14368 Average: 426804 3280883 3611848 89.43 150822 2741146 1094451 21.51 749687 2526628 32445 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 ens3 362.05 248.52 1490.98 68.92 0.00 0.00 0.00 0.00 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:07:01 ens3 414.67 187.26 13651.42 19.38 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 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 10:08:01 ens3 357.89 196.83 1798.40 15.18 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.15 0.15 0.01 0.01 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 24.13 20.15 21.19 4.99 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 247.28 341.08 21.39 2617.82 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 lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 10:12:01 ens3 23.35 21.83 20.87 15.45 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 203.84 145.04 2408.52 392.34 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 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11787) 12/01/24 _x86_64_ (4 CPU) 10:04:39 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 19.20 0.00 2.70 5.86 0.06 72.18 10:06:02 0 33.00 0.00 3.18 2.77 0.08 60.97 10:06:02 1 7.76 0.00 1.84 7.54 0.03 82.82 10:06:02 2 27.17 0.00 3.47 3.44 0.07 65.85 10:06:02 3 8.89 0.00 2.27 9.70 0.05 79.10 10:07:01 all 24.53 0.00 7.30 3.93 0.08 64.15 10:07:01 0 16.76 0.00 6.09 5.45 0.07 71.63 10:07:01 1 21.63 0.00 7.45 3.41 0.09 67.42 10:07:01 2 23.20 0.00 7.65 1.21 0.09 67.86 10:07:01 3 36.48 0.00 8.08 5.64 0.10 49.71 10:08:01 all 3.71 0.00 2.33 17.92 0.07 75.96 10:08:01 0 2.50 0.00 1.78 15.41 0.07 80.25 10:08:01 1 4.72 0.00 1.45 0.35 0.02 93.46 10:08:01 2 4.17 0.00 3.00 40.65 0.12 52.06 10:08:01 3 3.47 0.00 3.08 15.45 0.08 77.92 10:09:01 all 0.71 0.00 1.86 22.76 0.06 74.61 10:09:01 0 0.71 0.00 3.00 27.20 0.05 69.05 10:09:01 1 0.02 0.00 0.15 0.23 0.02 99.58 10:09:01 2 1.80 0.00 1.95 39.20 0.12 56.93 10:09:01 3 0.33 0.00 2.36 24.64 0.05 72.62 10:10:01 all 8.17 0.00 5.04 13.24 0.08 73.46 10:10:01 0 9.44 0.00 5.65 17.93 0.07 66.91 10:10:01 1 5.06 0.00 5.95 17.32 0.07 71.60 10:10:01 2 6.67 0.00 4.41 9.81 0.12 79.00 10:10:01 3 11.51 0.00 4.18 7.88 0.07 76.37 10:11:01 all 17.99 0.00 1.56 7.23 0.08 73.13 10:11:01 0 17.67 0.00 1.54 6.74 0.08 73.96 10:11:01 1 18.27 0.00 1.55 7.87 0.08 72.22 10:11:01 2 19.36 0.00 1.74 8.50 0.10 70.30 10:11:01 3 16.67 0.00 1.39 5.84 0.08 76.02 10:12:01 all 14.61 0.00 0.82 1.66 0.04 82.88 10:12:01 0 30.23 0.00 0.95 0.44 0.05 68.33 10:12:01 1 23.16 0.00 1.04 2.74 0.05 73.01 10:12:01 2 3.00 0.00 0.70 3.40 0.02 92.88 10:12:01 3 2.12 0.00 0.60 0.07 0.02 97.20 Average: all 12.66 0.00 3.07 10.39 0.07 73.81 Average: 0 15.78 0.00 3.16 10.85 0.07 70.15 Average: 1 11.46 0.00 2.75 5.64 0.05 80.09 Average: 2 12.15 0.00 3.26 15.20 0.09 69.30 Average: 3 11.26 0.00 3.12 9.90 0.06 75.67