---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4622 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 9.0G 11G 47% / 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 516 5329 0 2130 7184 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:83:57:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe83:5738/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:56:2e:b2 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-4622) 07/03/25 _x86_64_ (4 CPU) 12:14:32 LINUX RESTART (4 CPU) 12:15:01 tps rtps wtps bread/s bwrtn/s 12:16:01 137.09 52.22 84.87 3983.74 41093.57 12:17:01 78.54 26.41 52.13 2213.13 8413.60 12:18:01 46.53 8.98 37.54 309.02 5419.63 Average: 87.39 29.20 58.18 2168.63 18308.38 12:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:01 5760428 7348460 2407000 29.47 41360 1724760 1032516 11.20 656852 1574504 87308 12:17:01 5444616 7323048 2722812 33.34 61424 1979316 1157904 12.56 712732 1801044 133876 12:18:01 5501176 7399040 2666252 32.64 64140 1995736 951508 10.32 669008 1788556 25680 Average: 5568740 7356849 2598688 31.82 55641 1899937 1047309 11.36 679531 1721368 82288 12:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:16:01 ens3 433.56 245.46 1607.21 72.35 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:17:01 ens3 66.16 40.47 436.27 11.25 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 12:18:01 ens3 29.18 24.95 30.47 10.04 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 176.29 103.62 691.30 31.21 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 1.40 1.40 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-4622) 07/03/25 _x86_64_ (4 CPU) 12:14:32 LINUX RESTART (4 CPU) 12:15:01 CPU %user %nice %system %iowait %steal %idle 12:16:01 all 21.53 0.00 2.54 4.70 2.27 68.97 12:16:01 0 24.05 0.00 1.84 1.41 2.34 70.36 12:16:01 1 21.63 0.00 2.06 6.52 2.06 67.72 12:16:01 2 28.40 0.00 4.13 4.51 2.47 60.49 12:16:01 3 12.01 0.00 2.11 6.34 2.18 77.35 12:17:01 all 21.99 0.00 1.61 2.16 1.75 72.49 12:17:01 0 40.07 0.00 3.00 0.56 2.50 53.86 12:17:01 1 23.71 0.00 1.36 4.91 1.79 68.22 12:17:01 2 13.10 0.00 1.06 2.26 1.20 82.38 12:17:01 3 11.11 0.00 1.02 0.94 1.50 85.43 12:18:01 all 18.81 0.00 0.99 1.08 1.36 77.77 12:18:01 0 3.74 0.00 0.52 1.43 0.73 93.58 12:18:01 1 33.21 0.00 1.38 0.32 1.79 63.30 12:18:01 2 29.26 0.00 1.18 2.08 1.68 65.81 12:18:01 3 9.00 0.00 0.88 0.48 1.25 88.39 Average: all 20.78 0.00 1.71 2.65 1.79 73.08 Average: 0 22.64 0.00 1.79 1.13 1.86 72.58 Average: 1 26.19 0.00 1.60 3.92 1.88 66.41 Average: 2 23.58 0.00 2.12 2.95 1.78 69.57 Average: 3 10.70 0.00 1.34 2.58 1.64 83.73