---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1090 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 445 1111 0 2386 3230 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:41:54:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe41:5475/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:d2:fa:e7 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-1090) 05/17/25 _x86_64_ (4 CPU) 09:27:42 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:02 170.39 69.24 101.15 5614.00 41648.41 09:30:01 124.44 13.17 111.27 2324.35 21335.10 Average: 147.61 41.44 106.17 3982.99 31577.09 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:02 1690056 3373560 2348596 58.15 51272 1787884 871228 17.13 524048 1643116 168128 09:30:01 1134124 3298464 2904528 71.92 67092 2234292 953448 18.74 703872 1980876 25312 Average: 1412090 3336012 2626562 65.04 59182 2011088 912338 17.93 613960 1811996 96720 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:02 ens3 393.52 265.52 1479.66 69.21 0.00 0.00 0.00 0.00 09:29:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 280.24 175.72 1808.74 33.83 0.00 0.00 0.00 0.00 09:30:01 lo 4.00 4.00 0.36 0.36 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: ens3 337.36 221.00 1642.82 51.67 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1090) 05/17/25 _x86_64_ (4 CPU) 09:27:42 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:02 all 18.83 0.00 2.30 5.48 0.07 73.32 09:29:02 0 17.28 0.00 2.71 3.73 0.05 76.23 09:29:02 1 33.97 0.00 2.79 2.17 0.08 60.97 09:29:02 2 12.09 0.00 1.79 4.91 0.07 81.14 09:29:02 3 11.95 0.00 1.98 11.11 0.07 74.90 09:30:01 all 18.53 0.00 1.97 2.64 0.06 76.80 09:30:01 0 29.12 0.00 2.82 0.48 0.05 67.53 09:30:01 1 23.04 0.00 2.33 4.82 0.07 69.75 09:30:01 2 8.43 0.00 1.34 1.50 0.07 88.66 09:30:01 3 13.52 0.00 1.32 3.81 0.07 81.29 Average: all 18.68 0.00 2.14 4.08 0.06 75.04 Average: 0 23.16 0.00 2.76 2.12 0.05 71.91 Average: 1 28.55 0.00 2.56 3.48 0.08 65.32 Average: 2 10.28 0.00 1.57 3.22 0.07 84.87 Average: 3 12.73 0.00 1.65 7.50 0.07 78.06