---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1065 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 9.2G 11G 48% / 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 484 5140 0 2350 7209 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:ba:c9:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:feba:c9eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:ac:8c:03 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-1065) 05/16/26 _x86_64_ (4 CPU) 20:31:35 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 142.16 57.02 85.14 4123.18 41206.08 20:34:01 85.17 30.99 54.17 1685.72 9059.29 20:35:01 50.34 4.13 46.21 197.30 11828.43 Average: 92.56 30.72 61.84 2002.07 20697.93 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5808244 7402184 2359184 28.89 41364 1730432 985928 10.70 601104 1583076 88888 20:34:01 5411396 7286272 2756032 33.74 62472 1973796 1091020 11.84 755468 1791624 104800 20:35:01 5247312 7361372 2920116 35.75 69784 2199296 996892 10.82 710716 1988088 26788 Average: 5488984 7349943 2678444 32.79 57873 1967841 1024613 11.12 689096 1787596 73492 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:33:01 ens3 453.31 249.61 1565.92 67.05 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 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 20:34:01 ens3 63.87 54.84 479.80 13.34 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:35:01 ens3 217.31 187.25 3414.99 26.41 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 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 244.83 163.90 1820.24 35.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1065) 05/16/26 _x86_64_ (4 CPU) 20:31:35 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 20.70 0.00 2.56 5.17 2.17 69.40 20:33:01 0 10.15 0.00 1.27 3.80 1.80 82.97 20:33:01 1 22.04 0.00 1.52 1.31 1.82 73.31 20:33:01 2 34.63 0.00 2.52 3.60 2.64 56.61 20:33:01 3 15.95 0.00 4.95 11.99 2.40 64.71 20:34:01 all 23.87 0.00 1.68 2.54 1.69 70.23 20:34:01 0 12.17 0.00 1.15 2.31 1.20 83.18 20:34:01 1 18.07 0.00 1.13 1.79 1.41 77.60 20:34:01 2 35.66 0.00 2.31 0.91 2.41 58.71 20:34:01 3 29.46 0.00 2.14 5.17 1.74 61.48 20:35:01 all 25.73 0.00 1.70 1.67 2.33 68.57 20:35:01 0 13.60 0.00 1.53 3.77 2.68 78.42 20:35:01 1 41.64 0.00 1.92 2.26 2.45 51.72 20:35:01 2 27.56 0.00 2.03 0.59 2.33 67.49 20:35:01 3 20.22 0.00 1.32 0.05 1.85 76.55 Average: all 23.43 0.00 1.98 3.13 2.06 69.40 Average: 0 11.98 0.00 1.32 3.30 1.90 81.51 Average: 1 27.25 0.00 1.52 1.78 1.89 67.55 Average: 2 32.61 0.00 2.29 1.70 2.46 60.94 Average: 3 21.87 0.00 2.81 5.74 2.00 67.59