---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3145 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 9.1G 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: 7975 512 5201 0 2261 7179 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:8e:a0:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe8e:a02b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:bd:b7:50 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-3145) 01/13/26 _x86_64_ (4 CPU) 11:25:39 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 155.27 68.87 86.40 5565.34 40579.39 11:28:01 70.10 12.33 57.77 2252.02 8108.65 11:29:01 102.85 0.93 101.92 72.92 10685.02 Average: 109.41 27.38 82.03 2630.09 19791.02 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 5820928 7387236 2346492 28.73 39372 1705848 1009428 10.95 611696 1560852 84624 11:28:01 5595540 7446808 2571880 31.49 59144 1956448 1084332 11.77 608068 1757736 119572 11:29:01 5339308 7358968 2828112 34.63 69412 2104420 1046916 11.36 839156 1761264 26088 Average: 5585259 7397671 2582161 31.62 55976 1922239 1046892 11.36 686307 1693284 76761 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 ens3 449.41 256.89 1454.09 67.67 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:28:01 ens3 39.58 32.03 308.92 6.78 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 11:29:01 ens3 185.99 155.14 692.97 780.78 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 4.13 4.13 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 224.99 148.02 818.66 285.07 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 2.38 2.38 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3145) 01/13/26 _x86_64_ (4 CPU) 11:25:39 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 20.61 0.00 2.84 5.10 2.04 69.41 11:27:01 0 11.62 0.00 1.51 4.21 1.50 81.16 11:27:01 1 14.78 0.00 1.71 2.39 1.51 79.60 11:27:01 2 18.43 0.00 5.00 6.82 2.48 67.28 11:27:01 3 37.54 0.00 3.15 6.95 2.65 49.71 11:28:01 all 20.54 0.00 1.45 2.25 1.43 74.33 11:28:01 0 26.26 0.00 1.49 0.27 1.46 70.52 11:28:01 1 7.31 0.00 0.75 0.08 0.95 90.91 11:28:01 2 1.79 0.00 0.76 6.14 1.08 90.24 11:28:01 3 46.86 0.00 2.75 2.52 2.22 45.65 11:29:01 all 19.21 0.00 2.06 2.47 2.15 74.11 11:29:01 0 29.88 0.00 1.49 1.14 2.52 64.97 11:29:01 1 7.51 0.00 1.52 1.89 1.75 87.33 11:29:01 2 25.43 0.00 2.46 5.18 2.58 64.35 11:29:01 3 14.00 0.00 2.80 1.64 1.79 79.77 Average: all 20.12 0.00 2.12 3.27 1.87 72.62 Average: 0 22.60 0.00 1.50 1.87 1.83 72.20 Average: 1 9.86 0.00 1.33 1.45 1.40 85.95 Average: 2 15.22 0.00 2.74 6.04 2.05 73.95 Average: 3 32.79 0.00 2.90 3.70 2.22 58.38