---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474903 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 9.1G 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: 7975 573 3861 0 3540 7103 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:90:d9:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe90:d992/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:a7:4c:cf 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-474903) 07/09/25 _x86_64_ (4 CPU) 00:26:27 LINUX RESTART (4 CPU) 00:27:02 tps rtps wtps bread/s bwrtn/s 00:28:01 109.13 51.87 57.26 3999.86 4681.38 00:29:01 54.03 0.15 53.88 26.12 8961.95 00:30:01 79.42 12.25 67.17 2224.70 17777.04 00:31:01 118.76 2.60 116.16 71.72 47741.64 00:32:01 19.34 0.37 18.97 31.31 1293.14 Average: 76.02 13.32 62.70 1261.45 16127.45 00:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:28:01 5839540 7375984 2327880 28.50 38948 1677264 1024212 11.11 626848 1533304 72988 00:29:01 5602588 7363380 2564832 31.40 56272 1871288 1028180 11.16 649788 1719536 108940 00:30:01 4609964 7398184 3557456 43.56 75556 2847716 1196224 12.98 649188 2649168 572488 00:31:01 3945744 7257740 4221676 51.69 95420 3297748 1127460 12.23 1019408 2885908 6004 00:32:01 3979676 7298856 4187744 51.27 96908 3302228 1095428 11.89 984680 2885368 11584 Average: 4795502 7338829 3371918 41.28 72621 2599249 1094301 11.87 785982 2334657 154401 00:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:28:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 ens3 213.51 141.81 1149.01 58.71 0.00 0.00 0.00 0.00 00:29:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 ens3 33.82 25.77 520.97 3.76 0.00 0.00 0.00 0.00 00:30:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 259.37 139.26 6073.37 12.73 0.00 0.00 0.00 0.00 00:31:01 lo 6.13 6.13 0.54 0.54 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 ens3 144.76 129.53 622.74 388.25 0.00 0.00 0.00 0.00 00:32:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 ens3 9.79 10.98 8.02 4.99 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.18 0.18 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: ens3 131.96 89.28 1676.37 93.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474903) 07/09/25 _x86_64_ (4 CPU) 00:26:27 LINUX RESTART (4 CPU) 00:27:02 CPU %user %nice %system %iowait %steal %idle 00:28:01 all 20.74 0.00 2.11 4.76 6.24 66.15 00:28:01 0 16.25 0.00 1.80 3.21 5.60 73.14 00:28:01 1 22.72 0.00 2.09 1.13 5.59 68.47 00:28:01 2 30.76 0.00 2.96 5.03 8.23 53.03 00:28:01 3 13.04 0.00 1.57 9.69 5.52 70.19 00:29:01 all 18.62 0.00 1.45 2.32 2.96 74.66 00:29:01 0 5.32 0.00 0.93 3.09 2.58 88.09 00:29:01 1 6.87 0.00 0.55 0.02 1.13 91.44 00:29:01 2 46.88 0.00 2.65 1.09 5.61 43.77 00:29:01 3 15.26 0.00 1.64 5.08 2.51 75.50 00:30:01 all 9.14 0.00 3.58 2.38 5.94 78.96 00:30:01 0 3.21 0.00 4.08 6.38 4.95 81.38 00:30:01 1 5.67 0.00 3.03 1.50 4.68 85.12 00:30:01 2 19.32 0.00 4.76 0.91 9.19 65.83 00:30:01 3 8.20 0.00 2.44 0.74 4.86 83.76 00:31:01 all 20.79 0.00 5.27 2.27 9.74 61.93 00:31:01 0 17.56 0.00 4.99 0.89 8.24 68.32 00:31:01 1 20.89 0.00 4.35 2.71 8.48 63.57 00:31:01 2 23.90 0.00 7.46 4.34 13.45 50.85 00:31:01 3 20.78 0.00 4.24 1.10 8.72 65.16 00:32:01 all 19.38 0.00 1.29 1.08 3.09 75.17 00:32:01 0 14.08 0.00 0.92 0.43 2.96 81.62 00:32:01 1 35.34 0.00 2.08 0.98 4.13 57.47 00:32:01 2 16.02 0.00 1.10 0.61 3.02 79.24 00:32:01 3 12.12 0.00 1.04 2.32 2.25 82.27 Average: all 17.73 0.00 2.75 2.56 5.61 71.35 Average: 0 11.29 0.00 2.56 2.79 4.88 78.48 Average: 1 18.30 0.00 2.43 1.27 4.82 73.18 Average: 2 27.32 0.00 3.82 2.40 7.94 58.51 Average: 3 13.90 0.00 2.20 3.76 4.79 75.35