---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3699 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 9.9G 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 482 4277 0 3215 7193 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:9f:43:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe9f:4306/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:d7:e2:86 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-3699) 01/20/26 _x86_64_ (4 CPU) 12:05:33 LINUX RESTART (4 CPU) 12:06:02 tps rtps wtps bread/s bwrtn/s 12:07:01 130.06 52.69 77.36 4042.02 40009.37 12:08:01 58.24 4.52 53.72 812.80 8375.80 12:09:01 128.41 8.53 119.88 1482.69 53437.63 Average: 105.43 21.74 83.69 2101.83 33907.38 12:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 5841864 7408932 2325556 28.47 39624 1706608 999960 10.85 590584 1562672 86956 12:08:01 5651760 7457404 2515660 30.80 58796 1911488 940372 10.20 564796 1748016 120108 12:09:01 4408984 7388664 3758436 46.02 85740 3004128 1007120 10.93 685060 2786112 25300 Average: 5300869 7418333 2866551 35.10 61387 2207408 982484 10.66 613480 2032267 77455 12:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 ens3 455.29 236.19 1420.78 67.31 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 12:08:01 ens3 36.68 30.46 298.59 6.00 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 12:09:01 ens3 649.63 224.91 5932.41 22.03 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 0.73 0.73 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 380.12 163.46 2556.84 31.58 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 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3699) 01/20/26 _x86_64_ (4 CPU) 12:05:33 LINUX RESTART (4 CPU) 12:06:02 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 22.48 0.00 1.85 4.21 1.39 70.07 12:07:01 0 24.21 0.00 1.80 6.70 2.09 65.20 12:07:01 1 26.59 0.00 1.97 3.09 1.17 67.19 12:07:01 2 27.63 0.00 2.14 3.38 1.39 65.47 12:07:01 3 11.48 0.00 1.51 3.66 0.90 82.45 12:08:01 all 21.06 0.00 1.47 1.64 1.15 74.67 12:08:01 0 11.83 0.00 1.26 1.30 1.08 84.53 12:08:01 1 40.94 0.00 2.19 0.66 1.96 54.25 12:08:01 2 22.06 0.00 1.45 0.22 1.00 75.28 12:08:01 3 9.37 0.00 0.98 4.39 0.57 84.69 12:09:01 all 20.97 0.00 6.04 2.24 1.67 69.08 12:09:01 0 12.69 0.00 5.09 0.74 1.39 80.08 12:09:01 1 22.94 0.00 7.23 2.74 1.51 65.57 12:09:01 2 38.25 0.00 5.57 0.87 2.17 53.14 12:09:01 3 10.03 0.00 6.23 4.62 1.60 77.53 Average: all 21.50 0.00 3.12 2.69 1.40 71.29 Average: 0 16.23 0.00 2.71 2.90 1.52 76.64 Average: 1 30.22 0.00 3.79 2.15 1.55 62.28 Average: 2 29.29 0.00 3.05 1.48 1.52 64.66 Average: 3 10.29 0.00 2.91 4.22 1.02 81.56