---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4536 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 700K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 460 589 0 2894 3208 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:ce:de:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fece:de2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:78:ce:b7 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-4536) 04/07/25 _x86_64_ (4 CPU) 22:32:34 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 141.57 51.77 89.80 4001.60 29585.34 22:35:01 224.55 130.09 94.45 7323.85 32272.89 22:36:01 46.35 22.42 23.93 1087.60 5234.00 Average: 137.49 68.09 69.40 4137.84 22365.43 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1639116 3355844 2399544 59.41 53676 1816024 891376 17.52 549064 1665960 173472 22:35:01 773520 3344608 3265140 80.85 73208 2626820 991240 19.48 1003200 2026012 64924 22:36:01 630704 3311180 3407956 84.38 75384 2733792 890484 17.50 1088080 2083692 15748 Average: 1014447 3337211 3024213 74.88 67423 2392212 924367 18.17 880115 1925221 84715 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 399.82 246.62 1468.56 67.75 0.00 0.00 0.00 0.00 22:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 407.28 329.55 1914.61 95.01 0.00 0.00 0.00 0.00 22:35:01 lo 2.87 2.87 0.28 0.28 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 22:36:01 ens3 222.43 141.13 1218.87 19.37 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.12 0.12 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 Average: ens3 343.19 239.10 1534.03 60.72 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.16 0.16 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-4536) 04/07/25 _x86_64_ (4 CPU) 22:32:34 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 21.62 0.00 2.05 3.98 0.05 72.29 22:34:01 0 11.37 0.00 1.60 6.15 0.05 80.84 22:34:01 1 37.94 0.00 2.71 0.89 0.07 58.39 22:34:01 2 14.92 0.00 1.64 6.81 0.03 76.60 22:34:01 3 22.34 0.00 2.24 2.07 0.05 73.30 22:35:01 all 25.03 0.93 3.96 8.40 0.08 61.61 22:35:01 0 41.78 0.00 4.51 10.04 0.08 43.59 22:35:01 1 19.91 3.69 3.59 4.78 0.07 67.98 22:35:01 2 19.69 0.00 3.95 10.25 0.08 66.03 22:35:01 3 18.72 0.02 3.79 8.51 0.05 68.91 22:36:01 all 20.14 0.00 1.04 0.90 0.04 77.88 22:36:01 0 15.85 0.00 0.88 0.13 0.03 83.09 22:36:01 1 43.20 0.00 1.52 0.65 0.07 54.56 22:36:01 2 10.13 0.00 0.94 2.49 0.03 86.41 22:36:01 3 11.37 0.00 0.85 0.30 0.05 87.42 Average: all 22.26 0.31 2.35 4.42 0.06 70.61 Average: 0 22.96 0.00 2.33 5.43 0.06 69.23 Average: 1 33.71 1.23 2.60 2.10 0.07 60.30 Average: 2 14.89 0.00 2.17 6.50 0.05 76.39 Average: 3 17.48 0.01 2.30 3.62 0.05 76.55