---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9371 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 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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 505 4174 0 3296 7171 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:fa:61:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fefa:61df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:bf:ce:09 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-9371) 08/28/26 _x86_64_ (4 CPU) 15:13:42 LINUX RESTART (4 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:02 159.66 69.14 90.52 5582.67 40593.25 15:16:01 58.68 0.10 58.57 20.60 9512.71 15:17:01 164.32 12.78 151.54 2272.42 54819.80 15:18:01 15.89 0.53 15.36 32.52 1339.82 Average: 99.80 20.72 79.08 1985.07 26635.96 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:02 5874912 7412784 2292508 28.07 39468 1677712 999208 10.84 586476 1535292 60104 15:16:01 5523872 7360720 2643548 32.37 58812 1942256 1031892 11.20 654736 1787392 145024 15:17:01 4347972 7403472 3819448 46.76 89128 3066348 1037120 11.25 682060 2841436 260 15:18:01 4309136 7377044 3858284 47.24 91824 3075004 1019088 11.06 725832 2835316 10912 Average: 5013973 7388505 3153447 38.61 69808 2440330 1021827 11.09 662276 2249859 54075 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:15:02 ens3 396.33 228.90 1208.07 66.43 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:16:01 ens3 37.58 30.33 783.14 4.43 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 4.73 4.73 0.45 0.45 0.00 0.00 0.00 0.00 15:17:01 ens3 514.18 344.68 6046.40 132.45 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:18:01 ens3 15.11 15.43 10.11 7.11 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 1.82 1.82 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 241.63 155.34 2016.94 52.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9371) 08/28/26 _x86_64_ (4 CPU) 15:13:42 LINUX RESTART (4 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:02 all 20.53 0.00 2.93 4.76 1.34 70.45 15:15:02 0 11.13 0.00 2.23 8.51 1.27 76.87 15:15:02 1 14.21 0.00 4.78 4.78 1.19 75.05 15:15:02 2 38.50 0.00 2.78 2.57 1.82 54.34 15:15:02 3 18.28 0.00 1.93 3.15 1.05 75.59 15:16:01 all 19.63 0.00 1.17 1.84 1.07 76.29 15:16:01 0 0.67 0.00 0.47 2.39 1.08 95.38 15:16:01 1 7.02 0.00 0.51 4.24 0.74 87.49 15:16:01 2 52.60 0.00 2.75 0.58 1.90 42.18 15:16:01 3 18.36 0.00 0.98 0.15 0.58 79.93 15:17:01 all 20.13 0.00 6.48 3.15 1.98 68.25 15:17:01 0 13.10 0.00 6.83 3.59 1.75 74.73 15:17:01 1 24.83 0.00 8.21 4.62 2.02 60.32 15:17:01 2 17.98 0.00 6.03 2.76 2.32 70.92 15:17:01 3 24.59 0.00 4.84 1.66 1.84 67.07 15:18:01 all 20.60 0.00 1.08 0.55 0.74 77.02 15:18:01 0 32.30 0.00 1.12 0.13 0.75 65.69 15:18:01 1 5.22 0.00 0.83 1.87 0.40 91.68 15:18:01 2 2.54 0.00 0.58 0.03 0.70 96.14 15:18:01 3 42.37 0.00 1.80 0.18 1.10 54.55 Average: all 20.23 0.00 2.91 2.58 1.28 73.00 Average: 0 14.34 0.00 2.66 3.66 1.21 78.13 Average: 1 12.81 0.00 3.58 3.87 1.09 78.64 Average: 2 27.80 0.00 3.03 1.48 1.68 66.00 Average: 3 25.94 0.00 2.39 1.29 1.14 69.24