---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13663 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 473 4544 0 2957 7206 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:56:ec:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe56:ece7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:c7:c9:3c 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-13663) 09/26/26 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 162.73 61.15 101.58 4987.27 41641.74 22:35:01 171.78 100.78 70.99 4186.34 14337.89 22:36:01 92.10 31.34 60.76 3551.67 27617.13 Average: 142.20 64.43 77.78 4241.80 27865.60 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5770624 7391512 2396796 29.35 43080 1753924 1001264 10.86 605936 1611560 138180 22:35:01 5009188 7400108 3158232 38.67 70164 2468420 1131372 12.28 842028 2076484 589756 22:36:01 4678556 7391540 3488864 42.72 75960 2778704 944592 10.25 1040924 2197296 10520 Average: 5152789 7394387 3014631 36.91 63068 2333683 1025743 11.13 829629 1961780 246152 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 335.85 228.37 1577.08 67.94 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 238.24 191.44 1470.95 18.66 0.00 0.00 0.00 0.00 22:35:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 112.25 115.81 1016.17 11.02 0.00 0.00 0.00 0.00 22:36:01 lo 0.47 0.47 0.04 0.04 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 228.79 178.54 1354.75 32.54 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13663) 09/26/26 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.89 0.00 2.36 4.95 0.08 74.73 22:34:01 0 18.85 0.00 3.21 1.55 0.08 76.31 22:34:01 1 27.91 0.00 2.02 1.12 0.08 68.86 22:34:01 2 17.47 0.00 2.66 7.44 0.08 72.34 22:34:01 3 7.31 0.00 1.52 9.67 0.07 81.44 22:35:01 all 20.57 0.96 2.51 7.15 0.09 68.72 22:35:01 0 32.48 0.02 2.43 7.35 0.08 57.64 22:35:01 1 20.74 3.56 2.41 4.78 0.07 68.44 22:35:01 2 20.68 0.10 2.67 6.73 0.10 69.72 22:35:01 3 8.34 0.13 2.54 9.73 0.08 79.18 22:36:01 all 16.04 0.00 2.96 2.58 0.06 78.37 22:36:01 0 21.69 0.00 3.08 1.30 0.08 73.84 22:36:01 1 14.37 0.00 2.86 2.98 0.07 79.72 22:36:01 2 15.42 0.00 3.04 4.65 0.05 76.84 22:36:01 3 12.69 0.00 2.84 1.39 0.05 83.03 Average: all 18.16 0.32 2.61 4.89 0.08 73.94 Average: 0 24.34 0.01 2.90 3.40 0.08 69.27 Average: 1 21.01 1.19 2.43 2.96 0.07 72.34 Average: 2 17.85 0.03 2.79 6.27 0.08 72.98 Average: 3 9.45 0.04 2.30 6.92 0.07 81.22