---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1518 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 12G 7.3G 63% / 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 460 839 0 2644 3202 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:75:7e:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe75:7e5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:c4:da:db 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-1518) 05/24/25 _x86_64_ (4 CPU) 04:29:43 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 174.14 69.44 104.70 5638.26 42367.89 04:32:01 256.43 31.40 225.03 3411.17 115479.12 04:33:01 87.55 37.29 50.26 3308.78 4617.50 04:34:01 94.90 25.37 69.53 1188.40 22013.73 04:35:01 426.95 364.93 62.02 15461.47 15319.73 04:36:01 44.75 30.76 14.00 2120.76 589.80 Average: 180.58 93.35 87.24 5192.16 33189.27 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 1684752 3378208 2353900 58.28 51644 1797216 862540 16.96 523024 1652964 161508 04:32:01 747340 3323584 3291312 81.50 107552 2589000 1193972 23.47 574056 2465532 300 04:33:01 582704 3324496 3455948 85.57 110560 2733516 1197644 23.54 682484 2502204 3460 04:34:01 408080 3087680 3630572 89.90 130768 2624368 1755780 34.51 975432 2352676 244536 04:35:01 1035756 3335356 3002896 74.35 133932 2290396 1077148 21.17 802392 1956192 200 04:36:01 873288 3262600 3165364 78.38 135988 2377692 1070188 21.04 1530632 1388980 26528 Average: 888653 3285321 3149999 78.00 111741 2402031 1192879 23.45 848003 2053091 72755 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:02 ens3 455.94 305.77 1599.21 71.80 0.00 0.00 0.00 0.00 04:32:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 375.38 195.92 11831.99 20.83 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 81.19 56.87 376.87 6.82 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 322.49 288.40 2800.64 19.97 0.00 0.00 0.00 0.00 04:35:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 57.45 88.63 10.25 580.44 0.00 0.00 0.00 0.00 04:36:01 lo 3.93 3.93 0.34 0.34 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 446.05 503.97 41.66 3901.73 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 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 Average: ens3 289.55 240.05 2753.83 768.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1518) 05/24/25 _x86_64_ (4 CPU) 04:29:43 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 18.55 0.00 2.23 5.33 0.06 73.83 04:31:02 0 10.23 0.00 1.02 1.30 0.03 87.42 04:31:02 1 31.82 0.00 2.83 6.87 0.08 58.40 04:31:02 2 8.76 0.00 2.84 10.20 0.07 78.13 04:31:02 3 23.36 0.00 2.22 2.97 0.05 71.39 04:32:01 all 22.83 0.00 6.56 4.35 0.07 66.18 04:32:01 0 17.58 0.00 6.68 4.23 0.05 71.46 04:32:01 1 21.55 0.00 6.56 4.46 0.07 67.37 04:32:01 2 35.65 0.00 7.38 4.04 0.09 52.84 04:32:01 3 16.48 0.00 5.61 4.70 0.07 73.14 04:33:01 all 16.60 0.00 6.18 1.74 0.08 75.41 04:33:01 0 23.75 0.00 9.43 2.57 0.10 64.15 04:33:01 1 23.39 0.00 7.34 2.38 0.07 66.83 04:33:01 2 3.71 0.00 1.76 0.38 0.07 94.08 04:33:01 3 15.52 0.00 6.16 1.64 0.07 76.62 04:34:01 all 22.86 0.00 6.58 1.18 0.08 69.31 04:34:01 0 34.26 0.00 9.58 0.89 0.08 55.18 04:34:01 1 29.36 0.00 8.14 1.02 0.10 61.39 04:34:01 2 10.39 0.00 3.31 1.72 0.05 84.53 04:34:01 3 17.33 0.00 5.24 1.12 0.08 76.22 04:35:01 all 23.10 0.00 3.04 31.62 0.09 42.15 04:35:01 0 28.03 0.00 3.22 28.15 0.08 40.52 04:35:01 1 20.56 0.00 2.90 32.42 0.10 44.02 04:35:01 2 21.83 0.00 2.81 31.01 0.12 44.23 04:35:01 3 22.01 0.00 3.25 34.85 0.07 39.83 04:36:01 all 29.91 0.00 1.34 0.89 0.08 67.78 04:36:01 0 46.52 0.00 1.65 0.48 0.08 51.26 04:36:01 1 26.35 0.00 1.37 1.64 0.07 70.57 04:36:01 2 21.31 0.00 1.20 0.05 0.08 77.36 04:36:01 3 25.35 0.00 1.17 1.39 0.07 72.02 Average: all 22.30 0.00 4.31 7.50 0.08 65.81 Average: 0 26.77 0.00 5.26 6.25 0.07 61.65 Average: 1 25.53 0.00 4.85 8.11 0.08 61.43 Average: 2 16.87 0.00 3.20 7.89 0.08 71.96 Average: 3 20.03 0.00 3.93 7.76 0.07 68.21