---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3180 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 9.8G 9.5G 51% / 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 488 430 0 3025 3172 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:2c:47:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe2c:47ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:32:2c:48 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-3180) 03/21/25 _x86_64_ (4 CPU) 15:28:42 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:02 182.04 69.39 112.65 5627.73 44233.18 15:31:01 152.13 13.03 139.10 2335.06 28416.47 15:32:01 161.45 0.75 160.70 63.71 13557.08 Average: 165.28 27.80 137.47 2677.26 28736.51 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:02 1608128 3360512 2430524 60.18 55008 1845180 853072 16.77 535996 1699576 162176 15:31:01 840212 3316416 3198440 79.20 75788 2511148 1058812 20.81 691024 2242400 40508 15:32:01 480512 3286872 3558140 88.10 85964 2804192 950500 18.68 1032496 2232876 17792 Average: 976284 3321267 3062368 75.83 72253 2386840 954128 18.76 753172 2058284 73492 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:02 ens3 370.10 226.53 1492.87 66.25 0.00 0.00 0.00 0.00 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:31:01 ens3 445.42 166.67 2881.76 18.13 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 15:32:01 ens3 185.32 203.55 822.54 679.18 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 7.33 7.33 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 332.98 199.10 1725.92 255.86 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 3.64 3.64 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3180) 03/21/25 _x86_64_ (4 CPU) 15:28:42 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:02 all 17.92 0.00 2.14 5.51 0.05 74.38 15:30:02 0 7.17 0.00 1.32 2.49 0.05 88.97 15:30:02 1 16.23 0.00 2.86 3.67 0.03 77.22 15:30:02 2 38.22 0.00 3.03 9.00 0.08 49.67 15:30:02 3 10.04 0.00 1.37 6.86 0.05 81.68 15:31:01 all 18.48 0.00 2.98 3.63 0.06 74.84 15:31:01 0 11.63 0.00 2.23 3.81 0.05 82.28 15:31:01 1 20.17 0.00 3.44 1.04 0.05 75.30 15:31:01 2 31.43 0.00 3.97 6.86 0.09 57.65 15:31:01 3 10.72 0.00 2.27 2.80 0.05 84.16 15:32:01 all 17.49 0.00 2.64 4.06 0.06 75.75 15:32:01 0 10.09 0.00 2.65 4.00 0.05 83.21 15:32:01 1 9.10 0.00 2.12 4.16 0.05 84.57 15:32:01 2 12.45 0.00 2.83 4.99 0.05 79.68 15:32:01 3 38.30 0.00 2.95 3.09 0.08 55.58 Average: all 17.96 0.00 2.58 4.40 0.06 74.99 Average: 0 9.62 0.00 2.07 3.44 0.05 84.83 Average: 1 15.14 0.00 2.80 2.96 0.05 79.04 Average: 2 27.37 0.00 3.27 6.96 0.07 62.33 Average: 3 19.73 0.00 2.20 4.26 0.06 73.76