---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4020 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 518 4776 0 2680 7168 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:bf:06:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:febf:6dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:00:fa:93 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-4020) 01/24/26 _x86_64_ (4 CPU) 13:00:44 LINUX RESTART (4 CPU) 13:01:01 tps rtps wtps bread/s bwrtn/s 13:02:02 158.43 69.46 88.97 5618.39 40483.32 13:03:01 61.54 0.12 61.42 21.82 9223.86 13:04:01 62.46 31.96 30.49 1694.65 7952.67 13:05:01 14.66 8.64 6.01 661.16 1296.07 13:06:01 35.10 4.55 30.56 247.78 14769.08 Average: 66.45 23.02 43.43 1654.13 14762.79 13:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:02:02 5867512 7409756 2299916 28.16 39300 1682156 985980 10.70 593832 1534936 62404 13:03:01 5558476 7359684 2608952 31.94 59340 1906152 1015756 11.02 657016 1750336 119052 13:04:01 5218436 7194868 2948992 36.11 66276 2068348 1169508 12.69 858016 1876796 22628 13:05:01 4295716 6457080 3871712 47.40 69984 2243652 1848788 20.06 1631308 2010916 155324 13:06:01 4896672 7342428 3270756 40.05 74268 2519008 1014268 11.01 855548 2179624 25864 Average: 5167362 7152763 3000066 36.73 61834 2083863 1206860 13.10 919144 1870522 77054 13:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:02:02 ens3 505.93 275.77 1287.06 71.75 0.00 0.00 0.00 0.00 13:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 13:03:01 ens3 57.30 44.88 693.97 5.58 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:04:01 ens3 148.91 121.25 1684.31 22.34 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:05:01 ens3 222.78 203.00 2495.37 32.47 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:06:01 ens3 82.37 75.21 769.40 15.17 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 1.30 1.30 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 203.95 144.36 1388.40 29.54 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 0.90 0.90 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4020) 01/24/26 _x86_64_ (4 CPU) 13:00:44 LINUX RESTART (4 CPU) 13:01:01 CPU %user %nice %system %iowait %steal %idle 13:02:02 all 20.42 0.00 3.06 5.69 1.01 69.82 13:02:02 0 18.47 0.00 4.81 2.09 1.05 73.58 13:02:02 1 23.53 0.00 2.64 5.64 1.02 67.17 13:02:02 2 23.49 0.00 2.40 6.92 1.07 66.11 13:02:02 3 16.20 0.00 2.34 8.11 0.90 72.45 13:03:01 all 20.56 0.00 1.32 1.96 0.82 75.34 13:03:01 0 20.32 0.00 1.13 0.61 0.83 77.10 13:03:01 1 41.32 0.00 2.59 0.37 1.27 54.45 13:03:01 2 8.33 0.00 0.86 6.10 0.34 84.37 13:03:01 3 12.32 0.00 0.71 0.76 0.81 85.40 13:04:01 all 20.57 0.00 1.27 1.09 1.17 75.91 13:04:01 0 20.66 0.00 1.10 0.67 1.28 76.29 13:04:01 1 26.58 0.00 2.20 1.89 1.44 67.90 13:04:01 2 15.28 0.00 0.66 1.18 0.71 82.17 13:04:01 3 19.77 0.00 1.07 0.67 1.24 77.26 13:05:01 all 35.62 0.00 1.62 0.46 2.39 59.90 13:05:01 0 30.52 0.00 1.78 0.27 2.45 64.99 13:05:01 1 33.43 0.00 1.65 0.15 2.45 62.32 13:05:01 2 36.65 0.00 1.42 1.22 2.48 58.22 13:05:01 3 41.90 0.00 1.64 0.18 2.22 54.06 13:06:01 all 36.16 0.00 1.62 0.94 2.11 59.18 13:06:01 0 32.59 0.00 1.32 0.10 1.95 64.04 13:06:01 1 30.41 0.00 1.92 0.58 2.03 65.06 13:06:01 2 40.37 0.00 1.45 2.81 2.18 53.19 13:06:01 3 41.25 0.00 1.81 0.27 2.23 54.44 Average: all 26.69 0.00 1.78 2.03 1.50 68.00 Average: 0 24.53 0.00 2.03 0.75 1.51 71.18 Average: 1 31.02 0.00 2.20 1.73 1.64 63.40 Average: 2 24.89 0.00 1.36 3.63 1.36 68.76 Average: 3 26.34 0.00 1.52 2.00 1.48 68.67