---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4542 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 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: 7975 497 3700 0 3778 7180 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:b4:15:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:feb4:154b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:de:c2:d4 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-4542) 07/03/25 _x86_64_ (4 CPU) 06:06:18 LINUX RESTART (4 CPU) 06:07:01 tps rtps wtps bread/s bwrtn/s 06:08:01 94.64 21.64 72.99 760.95 5791.80 06:09:01 91.90 34.59 57.31 1863.29 12192.90 06:10:01 196.57 99.30 97.27 4713.23 18069.98 06:11:01 79.92 2.08 77.84 249.92 33089.10 06:12:01 38.05 19.04 19.01 973.94 10023.73 06:13:01 27.36 14.08 13.28 790.53 4568.04 06:14:01 24.68 0.87 23.81 77.45 2501.32 Average: 79.02 27.37 51.65 1347.08 12319.97 06:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:01 5645432 7349496 2521988 30.88 49400 1826092 1071540 11.63 688168 1645376 161148 06:09:01 5335084 7425624 2832336 34.68 65460 2182216 1090900 11.84 777348 1836668 373020 06:10:01 4272292 7284792 3895128 47.69 103956 3001996 1489200 16.16 1154864 2433904 621636 06:11:01 3510812 7254996 4656608 57.01 108168 3701376 1508408 16.37 1569440 2752552 359604 06:12:01 3960292 7384752 4207128 51.51 126360 3367936 1154336 12.53 1520268 2357652 19856 06:13:01 3738600 7296752 4428820 54.23 130128 3500664 1072244 11.63 1658404 2443032 58404 06:14:01 3735576 7298952 4431844 54.26 133436 3503084 1080484 11.72 1665340 2440640 11940 Average: 4314013 7327909 3853407 47.18 102415 3011909 1209587 13.12 1290547 2272832 229373 06:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:08:01 ens3 115.81 81.37 894.69 28.66 0.00 0.00 0.00 0.00 06:08:01 lo 0.67 0.67 0.06 0.06 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 06:09:01 ens3 216.85 152.69 791.41 15.31 0.00 0.00 0.00 0.00 06:09:01 lo 2.40 2.40 0.24 0.24 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 06:10:01 ens3 442.64 336.42 1734.89 29.77 0.00 0.00 0.00 0.00 06:10:01 lo 0.33 0.33 0.03 0.03 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 06:11:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 lo 0.20 0.20 0.01 0.01 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 06:12:01 ens3 13.76 7.90 20.47 5.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.37 0.37 0.05 0.05 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 06:13:01 ens3 252.41 136.33 1787.19 25.17 0.00 0.00 0.00 0.00 06:13:01 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 06:14:01 ens3 11.45 12.28 9.11 5.98 0.00 0.00 0.00 0.00 06:14:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 150.44 103.87 748.25 15.70 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4542) 07/03/25 _x86_64_ (4 CPU) 06:06:18 LINUX RESTART (4 CPU) 06:07:01 CPU %user %nice %system %iowait %steal %idle 06:08:01 all 20.67 0.00 1.38 2.86 1.38 73.71 06:08:01 0 2.61 0.00 0.88 5.66 0.55 90.29 06:08:01 1 10.54 0.00 0.89 0.69 1.32 86.55 06:08:01 2 49.38 0.00 2.46 4.53 2.53 41.09 06:08:01 3 20.21 0.00 1.30 0.58 1.10 76.81 06:09:01 all 19.07 1.61 1.81 2.84 1.28 73.40 06:09:01 0 27.37 0.00 1.76 1.76 1.35 67.75 06:09:01 1 7.74 0.00 1.18 2.09 0.88 88.11 06:09:01 2 6.89 6.38 1.75 4.03 0.97 79.98 06:09:01 3 34.24 0.05 2.57 3.46 1.94 57.74 06:10:01 all 21.17 0.00 5.01 6.46 3.84 63.51 06:10:01 0 20.10 0.00 4.88 6.99 3.82 64.21 06:10:01 1 21.61 0.00 4.67 4.37 3.71 65.64 06:10:01 2 21.83 0.00 5.45 5.86 4.13 62.74 06:10:01 3 21.16 0.00 5.03 8.65 3.70 61.47 06:11:01 all 75.69 0.00 10.55 0.12 7.66 5.97 06:11:01 0 73.20 0.00 9.98 0.18 8.19 8.45 06:11:01 1 73.42 0.00 10.22 0.02 8.25 8.10 06:11:01 2 78.48 0.00 10.76 0.07 7.06 3.63 06:11:01 3 77.64 0.00 11.25 0.22 7.17 3.73 06:12:01 all 33.88 0.00 7.11 0.51 5.18 53.32 06:12:01 0 31.95 0.00 6.94 1.29 5.25 54.57 06:12:01 1 34.29 0.00 6.64 0.31 5.43 53.33 06:12:01 2 34.65 0.00 7.55 0.23 5.13 52.44 06:12:01 3 34.65 0.00 7.30 0.20 4.90 52.95 06:13:01 all 26.91 0.00 1.56 0.66 2.51 68.35 06:13:01 0 21.81 0.00 1.78 0.98 2.33 73.11 06:13:01 1 48.92 0.00 1.71 0.37 2.95 46.05 06:13:01 2 19.66 0.00 1.28 0.12 2.38 76.57 06:13:01 3 17.26 0.00 1.53 1.21 2.35 77.65 06:14:01 all 21.18 0.00 0.97 0.67 0.91 76.27 06:14:01 0 40.21 0.00 1.48 0.12 1.32 56.87 06:14:01 1 32.92 0.00 1.22 0.13 1.12 64.61 06:14:01 2 0.72 0.00 0.45 0.48 0.33 98.02 06:14:01 3 10.87 0.00 0.73 1.93 0.88 85.59 Average: all 31.24 0.23 4.06 2.02 3.26 59.19 Average: 0 31.06 0.00 3.97 2.43 3.27 59.28 Average: 1 32.76 0.00 3.79 1.14 3.38 58.92 Average: 2 30.27 0.91 4.25 2.19 3.23 59.16 Average: 3 30.87 0.01 4.25 2.32 3.15 59.40