---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2060 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: 3944 502 305 0 3135 3158 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:07:11:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe07:11ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:12:c0:f8 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-2060) 08/10/24 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:02 196.15 83.82 112.33 6586.77 43104.57 01:43:01 288.89 27.69 261.20 4347.29 115880.76 01:44:01 127.18 53.11 74.07 2352.67 15925.21 01:45:01 147.43 94.13 53.29 6362.54 12665.09 Average: 189.51 64.84 124.67 4914.61 46614.00 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:02 1482488 3269108 2556172 63.29 53216 1883152 951792 18.71 685784 1677452 191008 01:43:01 337848 3291940 3700812 91.63 117736 2933720 1135960 22.33 607712 2813412 184036 01:44:01 394020 3280756 3644640 90.24 124448 2842864 1236536 24.31 727312 2616112 41836 01:45:01 376856 3267476 3661804 90.67 129656 2847156 960304 18.88 1059176 2311936 17876 Average: 647803 3277320 3390857 83.96 106264 2626723 1071148 21.06 769996 2354728 108689 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:02 ens3 400.05 252.37 1507.42 68.27 0.00 0.00 0.00 0.00 01:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:43:01 ens3 606.83 366.06 13015.43 35.41 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 01:44:01 ens3 127.86 91.57 384.46 14.71 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 149.86 216.91 68.59 1393.61 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 319.99 231.18 3706.36 379.39 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 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2060) 08/10/24 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:02 all 18.55 0.00 2.58 5.96 0.06 72.84 01:42:02 0 19.93 0.00 3.17 4.52 0.05 72.34 01:42:02 1 12.88 0.00 2.32 6.40 0.05 78.34 01:42:02 2 30.23 0.00 2.52 3.46 0.08 63.71 01:42:02 3 11.13 0.00 2.29 9.48 0.05 77.05 01:43:01 all 26.38 0.00 8.61 5.19 0.09 59.72 01:43:01 0 32.55 0.00 9.81 5.88 0.09 51.67 01:43:01 1 24.31 0.00 7.80 6.28 0.10 61.51 01:43:01 2 28.97 0.00 7.35 2.88 0.10 60.70 01:43:01 3 19.68 0.00 9.49 5.75 0.09 65.00 01:44:01 all 15.83 0.00 6.32 3.33 0.08 74.43 01:44:01 0 16.14 0.00 6.53 1.54 0.08 75.70 01:44:01 1 26.41 0.00 8.10 5.67 0.10 59.71 01:44:01 2 11.32 0.00 5.68 4.20 0.08 78.71 01:44:01 3 9.45 0.00 5.00 1.92 0.07 83.57 01:45:01 all 27.09 0.00 4.30 3.19 0.08 65.34 01:45:01 0 25.24 0.00 4.97 2.34 0.07 67.38 01:45:01 1 28.30 0.00 5.01 3.70 0.08 62.90 01:45:01 2 37.03 0.00 4.77 4.59 0.10 53.51 01:45:01 3 17.92 0.00 2.47 2.12 0.07 77.42 Average: all 21.93 0.00 5.43 4.41 0.08 68.15 Average: 0 23.40 0.00 6.10 3.55 0.07 66.88 Average: 1 22.96 0.00 5.79 5.51 0.08 65.65 Average: 2 26.89 0.00 5.07 3.79 0.09 64.16 Average: 3 14.51 0.00 4.77 4.79 0.07 75.87