---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3649 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 575 3852 0 3548 7101 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:ca:f2:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:feca:f284/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:12:ef:ee 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-3649) 01/19/26 _x86_64_ (4 CPU) 19:26:49 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 149.96 69.01 80.95 5596.80 39350.92 19:29:01 53.26 0.23 53.02 23.73 6988.30 19:30:01 176.82 12.66 164.16 2257.22 63968.41 19:31:01 31.52 0.35 31.17 25.72 4254.72 Average: 102.89 20.56 82.32 1975.79 28639.57 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5916464 7411984 2250964 27.56 34776 1642524 994216 10.79 584164 1500704 44972 19:29:01 5627244 7358672 2540184 31.10 55156 1845312 1027216 11.15 649368 1698324 139984 19:30:01 4080448 7352884 4086980 50.04 94144 3258464 1461716 15.86 854956 2909396 59652 19:31:01 3892828 7216860 4274600 52.34 97536 3307012 1175804 12.76 1063880 2892120 27816 Average: 4879246 7335100 3288182 40.26 70403 2513328 1164738 12.64 788092 2250136 68106 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 296.43 165.16 994.03 60.55 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:29:01 ens3 59.72 44.21 746.35 5.91 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 19:30:01 ens3 325.38 183.19 6678.27 17.03 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 19:31:01 ens3 53.25 74.11 19.43 373.18 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 5.53 5.53 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 183.69 116.66 2109.43 114.18 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 2.25 2.25 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3649) 01/19/26 _x86_64_ (4 CPU) 19:26:49 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 16.67 0.00 2.73 5.36 2.72 72.52 19:28:01 0 13.34 0.00 4.92 7.52 2.44 71.78 19:28:01 1 9.84 0.00 1.77 2.96 2.42 83.01 19:28:01 2 8.24 0.00 1.66 7.91 2.55 79.63 19:28:01 3 35.27 0.00 2.61 3.06 3.45 55.61 19:29:01 all 19.51 0.00 1.20 2.22 1.45 75.62 19:29:01 0 10.96 0.00 0.78 0.63 0.80 86.82 19:29:01 1 16.52 0.00 1.18 0.22 1.26 80.82 19:29:01 2 23.34 0.00 1.31 5.66 1.66 68.03 19:29:01 3 27.18 0.00 1.53 2.39 2.07 66.83 19:30:01 all 22.52 0.00 7.55 3.45 6.14 60.34 19:30:01 0 32.20 0.00 8.68 5.60 7.04 46.48 19:30:01 1 18.46 0.00 6.86 3.76 5.39 65.53 19:30:01 2 17.60 0.00 6.90 3.04 5.60 66.86 19:30:01 3 21.75 0.00 7.77 1.39 6.51 62.57 19:31:01 all 21.48 0.00 1.61 0.98 2.38 73.54 19:31:01 0 34.57 0.00 2.28 2.24 2.76 58.14 19:31:01 1 4.50 0.00 1.19 0.86 1.87 91.58 19:31:01 2 14.97 0.00 1.62 0.32 2.09 81.00 19:31:01 3 31.95 0.00 1.33 0.51 2.82 63.39 Average: all 20.05 0.00 3.28 3.01 3.18 70.48 Average: 0 22.81 0.00 4.18 4.01 3.28 65.72 Average: 1 12.34 0.00 2.76 1.96 2.74 80.21 Average: 2 16.04 0.00 2.88 4.23 2.98 73.87 Average: 3 29.01 0.00 3.32 1.84 3.72 62.11