---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2225 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: 7976 501 4728 0 2745 7178 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:f1:d0:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fef1:d0ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:8d:35:46 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-2225) 01/01/26 _x86_64_ (4 CPU) 20:31:46 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 153.97 68.82 85.15 5569.87 39599.42 20:34:01 56.40 12.53 43.87 982.47 6742.95 20:35:01 175.35 103.12 72.24 3039.49 19605.53 20:36:01 67.99 23.29 44.70 1249.32 15253.32 Average: 113.43 51.94 61.49 2710.16 20299.53 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5865604 7376616 2301824 28.18 36160 1655564 1011808 10.98 618560 1513228 54312 20:34:01 5652192 7405100 2515236 30.80 54676 1867164 984316 10.68 620796 1700696 170696 20:35:01 5040984 7411952 3126444 38.28 76100 2437732 1039772 11.28 865776 2014428 342296 20:36:01 4813876 7318748 3353552 41.06 79288 2566752 1022988 11.10 1009212 2092124 26892 Average: 5343164 7378104 2824264 34.58 61556 2131803 1014721 11.01 778586 1830119 148549 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 375.79 187.82 1055.04 62.89 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:34:01 ens3 49.98 38.07 672.40 4.39 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 20:35:01 ens3 319.53 223.31 1365.76 24.25 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 20:36:01 ens3 17.43 14.35 14.49 5.65 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 190.67 115.88 776.88 24.29 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 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2225) 01/01/26 _x86_64_ (4 CPU) 20:31:46 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 18.58 0.00 3.10 5.27 2.07 70.98 20:33:01 0 16.25 0.00 1.87 4.85 1.91 75.13 20:33:01 1 7.92 0.00 2.08 9.35 1.60 79.06 20:33:01 2 18.93 0.00 2.26 5.16 2.38 71.27 20:33:01 3 31.21 0.00 6.18 1.73 2.36 58.52 20:34:01 all 20.80 0.00 1.14 1.86 0.95 75.24 20:34:01 0 10.15 0.00 0.65 1.51 0.45 87.25 20:34:01 1 26.51 0.00 1.30 0.17 0.93 71.09 20:34:01 2 13.98 0.00 1.20 5.33 1.00 78.50 20:34:01 3 32.63 0.00 1.42 0.42 1.43 64.10 20:35:01 all 15.23 1.59 2.49 8.60 1.80 70.28 20:35:01 0 5.86 0.02 1.99 7.56 1.14 83.44 20:35:01 1 27.32 3.04 2.94 7.54 2.16 57.00 20:35:01 2 15.51 1.43 2.88 10.24 2.39 67.55 20:35:01 3 12.17 1.85 2.13 9.04 1.51 73.30 20:36:01 all 33.39 0.00 3.32 1.48 3.67 58.14 20:36:01 0 23.39 0.00 3.04 0.61 3.15 69.81 20:36:01 1 33.37 0.00 3.37 1.69 3.73 57.84 20:36:01 2 37.48 0.00 3.70 1.94 3.80 53.07 20:36:01 3 39.36 0.00 3.17 1.66 4.00 51.82 Average: all 22.01 0.40 2.51 4.30 2.12 68.65 Average: 0 13.92 0.00 1.89 3.62 1.66 78.90 Average: 1 23.79 0.76 2.42 4.69 2.11 66.24 Average: 2 21.47 0.36 2.51 5.67 2.39 67.59 Average: 3 28.85 0.46 3.22 3.21 2.33 61.92