---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7074 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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: 7975 494 4757 0 2723 7190 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:63:58:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe63:5837/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:f2:be:5e 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-7074) 07/30/26 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 156.73 70.83 85.90 5625.59 39637.74 17:35:01 63.47 0.22 63.26 23.20 10146.98 17:36:01 183.14 125.51 57.62 6982.57 21540.01 17:37:01 34.06 1.13 32.93 88.65 6916.71 Average: 109.35 49.42 59.93 3180.10 19561.20 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5888180 7396504 2279240 27.91 36256 1653012 1008448 10.94 601256 1511980 52336 17:35:01 5588276 7356288 2579144 31.58 56448 1879652 1035532 11.24 656416 1730236 81584 17:36:01 4938928 7415316 3228492 39.53 75220 2546448 976700 10.60 961164 2027280 161656 17:37:01 4884316 7379004 3283104 40.20 77608 2563060 988280 10.72 1008116 2034612 17272 Average: 5324925 7386778 2842495 34.80 61383 2160543 1002240 10.88 806738 1826027 78212 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 422.49 249.15 1066.06 76.69 0.00 0.00 0.00 0.00 17:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 84.40 72.10 835.22 7.58 0.00 0.00 0.00 0.00 17:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 183.52 138.74 787.76 13.66 0.00 0.00 0.00 0.00 17:36:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 14.61 14.11 12.59 6.81 0.00 0.00 0.00 0.00 17:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 176.27 118.53 675.42 26.19 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 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-7074) 07/30/26 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 19.74 0.00 2.88 5.24 1.05 71.09 17:34:01 0 25.53 0.00 5.47 6.30 1.20 61.50 17:34:01 1 12.73 0.00 2.55 5.90 1.07 77.76 17:34:01 2 23.62 0.00 1.91 2.31 1.09 71.08 17:34:01 3 17.12 0.00 1.57 6.44 0.85 74.00 17:35:01 all 19.93 0.00 1.13 1.81 0.75 76.39 17:35:01 0 17.90 0.00 1.22 1.97 0.67 78.24 17:35:01 1 13.83 0.00 0.71 0.13 0.66 84.67 17:35:01 2 22.41 0.00 1.22 1.17 0.82 74.38 17:35:01 3 25.59 0.00 1.38 3.97 0.87 68.19 17:36:01 all 29.86 1.64 5.56 7.28 2.21 53.44 17:36:01 0 40.83 6.51 6.71 9.11 2.40 34.43 17:36:01 1 26.14 0.02 5.06 5.53 2.08 61.18 17:36:01 2 28.17 0.00 5.27 6.03 2.23 58.30 17:36:01 3 24.31 0.00 5.25 8.45 2.15 59.84 17:37:01 all 20.62 0.00 1.09 0.80 0.77 76.71 17:37:01 0 31.22 0.00 1.30 0.87 1.13 65.48 17:37:01 1 18.65 0.00 0.90 0.12 0.67 79.66 17:37:01 2 31.62 0.00 1.68 0.30 1.02 65.38 17:37:01 3 1.03 0.00 0.47 1.90 0.25 96.35 Average: all 22.54 0.41 2.66 3.78 1.20 69.42 Average: 0 28.87 1.63 3.67 4.56 1.35 59.92 Average: 1 17.82 0.00 2.30 2.91 1.12 75.85 Average: 2 26.46 0.00 2.52 2.45 1.29 67.28 Average: 3 17.01 0.00 2.17 5.19 1.03 74.60