---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3758 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 9.6G 9.7G 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: 3943 480 554 0 2909 3180 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:2b:c7:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe2b:c7ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:bd:96:e3 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-3758) 03/28/25 _x86_64_ (4 CPU) 19:30:40 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 181.77 69.16 112.61 5633.59 42817.15 19:33:01 333.37 12.56 320.81 2262.26 35641.42 19:34:01 209.75 0.12 209.63 14.13 12875.72 19:35:01 40.33 0.00 40.33 0.00 1139.81 19:36:01 118.96 0.90 118.06 77.59 2974.04 Average: 176.31 16.56 159.75 1595.29 19034.28 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 1656048 3351760 2382604 59.00 52580 1797544 887968 17.45 547988 1650896 152648 19:33:01 752232 3235696 3286420 81.37 83436 2519440 1279460 25.15 795156 2232300 6812 19:34:01 683484 3310460 3355168 83.08 102724 2622536 1189440 23.38 826224 2248272 500 19:35:01 656984 3310920 3381668 83.73 104880 2637540 1188244 23.36 846352 2243980 2104 19:36:01 569280 3258216 3469372 85.90 108016 2665104 997908 19.62 962140 2214060 18604 Average: 863606 3293410 3175046 78.62 90327 2448433 1108604 21.79 795572 2117902 36134 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 ens3 332.93 216.05 1503.76 64.59 0.00 0.00 0.00 0.00 19:32:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 615.42 395.54 3422.07 36.67 0.00 0.00 0.00 0.00 19:33:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 266.84 170.00 1494.96 13.80 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 18.96 20.78 4.04 5.98 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 80.30 120.71 26.62 642.32 0.00 0.00 0.00 0.00 19:36:01 lo 6.33 6.33 0.56 0.56 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 261.71 183.91 1283.16 153.06 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.17 0.17 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-3758) 03/28/25 _x86_64_ (4 CPU) 19:30:40 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 19.68 0.00 2.19 5.34 0.06 72.73 19:32:02 0 11.70 0.00 1.18 2.44 0.05 84.63 19:32:02 1 9.04 0.00 1.88 9.45 0.05 79.58 19:32:02 2 24.19 0.00 2.21 2.73 0.07 70.81 19:32:02 3 33.77 0.00 3.50 6.75 0.07 55.90 19:33:01 all 15.77 0.00 3.53 10.31 0.09 70.30 19:33:01 0 13.08 0.00 3.24 9.21 0.07 74.40 19:33:01 1 10.86 0.00 3.58 14.12 0.07 71.37 19:33:01 2 27.25 0.00 4.39 14.19 0.12 54.05 19:33:01 3 11.98 0.00 2.89 3.79 0.08 81.26 19:34:01 all 32.93 0.00 4.67 6.23 0.09 56.08 19:34:01 0 34.61 0.00 3.95 0.77 0.08 60.59 19:34:01 1 30.64 0.00 5.21 9.18 0.08 54.88 19:34:01 2 33.78 0.00 4.78 1.41 0.12 59.91 19:34:01 3 32.72 0.00 4.73 13.54 0.10 48.91 19:35:01 all 26.38 0.00 9.45 0.35 0.11 63.71 19:35:01 0 28.65 0.00 10.19 0.33 0.10 60.73 19:35:01 1 21.80 0.00 7.12 0.64 0.10 70.35 19:35:01 2 27.90 0.00 10.76 0.15 0.12 61.07 19:35:01 3 27.16 0.00 9.75 0.30 0.10 62.69 19:36:01 all 22.10 0.00 3.01 3.01 0.07 71.82 19:36:01 0 29.32 0.00 3.12 2.91 0.07 64.58 19:36:01 1 13.67 0.00 3.04 3.98 0.07 79.24 19:36:01 2 28.16 0.00 3.26 3.03 0.08 65.47 19:36:01 3 17.19 0.00 2.59 2.12 0.07 78.03 Average: all 23.40 0.00 4.57 5.03 0.08 66.91 Average: 0 23.51 0.00 4.34 3.11 0.07 68.97 Average: 1 17.25 0.00 4.17 7.45 0.07 71.05 Average: 2 28.26 0.00 5.08 4.26 0.10 62.30 Average: 3 24.59 0.00 4.70 5.30 0.08 65.32