---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3552 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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: 3944 454 605 0 2883 3214 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:91:64:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe91:647c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:9c:07:0a 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-3552) 02/03/25 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 176.84 69.22 107.62 5630.26 42370.42 22:35:01 245.59 149.92 95.66 7879.07 33130.11 22:36:01 34.94 7.95 27.00 676.82 5182.07 Average: 151.94 75.28 76.65 4711.12 26859.37 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1651408 3337268 2387252 59.11 51928 1789092 903392 17.76 560264 1645576 159080 22:35:01 598148 3234184 3440512 85.19 72916 2691844 998440 19.63 1123252 2079548 121804 22:36:01 619468 3290448 3419192 84.66 75444 2724508 913552 17.96 1107440 2075192 15036 Average: 956341 3287300 3082319 76.32 66763 2401815 938461 18.45 930319 1933439 98640 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 22:34:02 ens3 425.41 271.49 1528.44 70.22 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 ens3 519.12 383.90 2854.22 95.26 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:36:01 ens3 50.56 46.74 174.00 20.15 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 1.81 1.81 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 330.65 233.21 1511.43 61.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3552) 02/03/25 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.22 0.00 2.22 5.53 0.05 73.98 22:34:02 0 15.34 0.00 2.71 2.76 0.03 79.15 22:34:02 1 26.06 0.00 1.90 1.04 0.05 70.95 22:34:02 2 5.86 0.00 1.44 12.07 0.07 80.57 22:34:02 3 25.56 0.00 2.83 6.28 0.07 65.27 22:35:01 all 26.40 0.84 4.10 9.60 0.07 58.99 22:35:01 0 20.74 0.00 3.57 9.17 0.07 66.46 22:35:01 1 39.67 3.29 5.02 9.37 0.09 42.57 22:35:01 2 23.71 0.00 4.08 11.60 0.07 60.54 22:35:01 3 21.48 0.05 3.72 8.27 0.05 66.44 22:36:01 all 17.47 0.00 0.80 0.91 0.04 80.78 22:36:01 0 15.44 0.00 0.72 0.77 0.03 83.04 22:36:01 1 21.73 0.00 0.88 0.10 0.03 77.25 22:36:01 2 5.70 0.00 0.66 2.63 0.05 90.96 22:36:01 3 27.12 0.00 0.93 0.13 0.05 71.76 Average: all 20.65 0.27 2.36 5.31 0.06 71.34 Average: 0 17.15 0.00 2.32 4.20 0.04 76.29 Average: 1 29.08 1.08 2.59 3.46 0.06 63.74 Average: 2 11.66 0.00 2.04 8.72 0.06 77.52 Average: 3 24.74 0.02 2.48 4.87 0.06 67.83