---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1889 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 8.9G 11G 47% / 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 448 1395 0 2100 3238 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:33:3a:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe33:3a76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:34:50:4f 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-1889) 04/17/24 _x86_64_ (4 CPU) 12:49:37 LINUX RESTART (4 CPU) 12:50:02 tps rtps wtps bread/s bwrtn/s 12:51:01 146.02 76.57 69.45 5758.73 42469.15 12:52:01 89.17 12.91 76.25 2299.88 10080.32 Average: 117.36 44.48 72.88 4014.92 26140.04 12:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 1682032 3375656 2356620 58.35 51652 1796588 866896 17.04 542612 1631800 136916 12:52:01 1400604 3286148 2638048 65.32 61328 1972740 969528 19.06 698192 1745340 26404 Average: 1541318 3330902 2497334 61.84 56490 1884664 918212 18.05 620402 1688570 81660 12:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 ens3 309.03 216.66 1353.22 64.33 0.00 0.00 0.00 0.00 12:51:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 63.97 50.44 349.15 12.90 0.00 0.00 0.00 0.00 12:52:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 185.48 132.86 847.01 38.40 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1889) 04/17/24 _x86_64_ (4 CPU) 12:49:37 LINUX RESTART (4 CPU) 12:50:02 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 20.17 0.00 2.40 4.50 0.06 72.88 12:51:01 0 5.58 0.00 1.40 6.94 0.02 86.07 12:51:01 1 15.48 0.00 1.67 5.48 0.07 77.30 12:51:01 2 27.97 0.00 2.43 2.70 0.08 66.81 12:51:01 3 31.65 0.00 4.07 2.86 0.05 61.37 12:52:01 all 19.93 0.00 1.35 2.55 0.05 76.11 12:52:01 0 3.68 0.00 0.85 6.55 0.03 88.88 12:52:01 1 21.23 0.00 1.26 1.81 0.07 75.64 12:52:01 2 26.72 0.00 1.37 1.32 0.05 70.54 12:52:01 3 28.09 0.00 1.92 0.53 0.05 69.41 Average: all 20.05 0.00 1.87 3.52 0.05 74.51 Average: 0 4.62 0.00 1.12 6.75 0.03 87.49 Average: 1 18.38 0.00 1.46 3.63 0.07 76.46 Average: 2 27.34 0.00 1.90 2.01 0.07 68.69 Average: 3 29.85 0.00 2.98 1.69 0.05 65.43