---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2451 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 458 132 0 3352 3201 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:d8:f9:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fed8:f926/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:d1:11:dd 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-2451) 03/12/25 _x86_64_ (4 CPU) 20:47:04 LINUX RESTART (4 CPU) 20:48:01 tps rtps wtps bread/s bwrtn/s 20:49:01 175.25 15.21 160.04 2282.48 68209.33 20:50:01 392.07 66.91 325.16 3339.98 66973.10 20:51:01 612.65 7.86 604.78 959.81 18991.27 20:52:01 564.07 13.78 550.29 1178.87 23273.99 20:53:01 321.73 282.97 38.76 10875.52 2837.26 Average: 413.14 77.34 335.80 3727.10 36059.64 20:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:49:01 299532 3343160 3739120 92.58 84044 3069572 1102500 21.67 525944 2949720 309832 20:50:01 442116 3253460 3596536 89.05 136572 2753860 1283164 25.22 725848 2573020 2520 20:51:01 130676 3246564 3907976 96.76 169008 2976648 1293280 25.42 764552 2795372 1368 20:52:01 261816 3343376 3776836 93.52 184528 2927288 1094340 21.51 668472 2762468 0 20:53:01 184280 3296616 3854372 95.44 185456 2955380 958156 18.83 772280 2736932 25032 Average: 263684 3296635 3774968 93.47 151922 2936550 1146288 22.53 691419 2763502 67750 20:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 20:49:01 ens3 465.41 255.35 13891.45 22.55 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:50:01 ens3 372.20 230.33 1798.88 16.60 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 ens3 1.32 0.75 0.41 0.33 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 20:52:01 ens3 21.85 16.16 13.01 15.40 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:53:01 ens3 23.76 19.55 28.58 7.56 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 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 176.93 104.44 3147.44 12.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2451) 03/12/25 _x86_64_ (4 CPU) 20:47:04 LINUX RESTART (4 CPU) 20:48:01 CPU %user %nice %system %iowait %steal %idle 20:49:01 all 22.35 0.00 4.30 3.47 0.06 69.82 20:49:01 0 14.61 0.00 3.50 1.23 0.03 80.63 20:49:01 1 29.61 0.00 4.83 1.14 0.08 64.33 20:49:01 2 35.33 0.00 4.44 2.74 0.08 57.40 20:49:01 3 9.78 0.00 4.41 8.79 0.05 76.96 20:50:01 all 10.73 0.00 4.79 11.39 0.08 73.01 20:50:01 0 12.41 0.00 3.91 5.61 0.07 77.99 20:50:01 1 10.62 0.00 5.01 11.61 0.05 72.71 20:50:01 2 7.72 0.00 5.10 18.98 0.09 68.12 20:50:01 3 12.12 0.00 5.14 9.46 0.08 73.19 20:51:01 all 1.01 0.00 1.99 22.47 0.08 74.45 20:51:01 0 1.30 0.00 2.24 20.03 0.07 76.36 20:51:01 1 0.72 0.00 0.80 20.55 0.08 77.85 20:51:01 2 0.99 0.00 3.86 30.00 0.12 65.03 20:51:01 3 1.04 0.00 1.10 19.36 0.03 78.46 20:52:01 all 4.64 0.00 3.37 18.67 0.08 73.24 20:52:01 0 2.29 0.00 2.81 15.13 0.05 79.72 20:52:01 1 2.93 0.00 3.68 26.75 0.07 66.57 20:52:01 2 8.86 0.00 2.45 11.98 0.13 76.57 20:52:01 3 4.46 0.00 4.50 20.82 0.07 70.16 20:53:01 all 11.70 0.00 2.92 10.21 0.08 75.10 20:53:01 0 7.35 0.00 3.26 9.41 0.07 79.91 20:53:01 1 7.18 0.00 2.61 10.32 0.05 79.85 20:53:01 2 21.94 0.00 2.80 8.88 0.10 66.27 20:53:01 3 10.35 0.00 2.99 12.21 0.08 74.37 Average: all 10.07 0.00 3.47 13.26 0.07 73.13 Average: 0 7.58 0.00 3.14 10.30 0.06 78.92 Average: 1 10.20 0.00 3.38 14.09 0.07 72.26 Average: 2 14.99 0.00 3.73 14.50 0.10 66.68 Average: 3 7.54 0.00 3.62 14.14 0.06 74.63