---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3246 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 11G 9.2G 53% / 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 492 190 0 3261 3168 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:ad:8b:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fead:8bda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:60:de:0a 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-3246) 01/31/25 _x86_64_ (4 CPU) 10:59:42 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:02 171.09 69.16 101.93 5610.93 41647.61 11:02:01 201.78 13.25 188.53 2308.90 65294.70 Average: 186.30 41.44 144.87 3973.79 53371.81 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:02 1706140 3374676 2332512 57.75 50856 1773856 862512 16.95 522904 1631056 156236 11:02:01 246940 3279280 3791712 93.89 90224 3024236 955548 18.78 729304 2768168 17352 Average: 976540 3326978 3062112 75.82 70540 2399046 909030 17.87 626104 2199612 86794 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:02 ens3 390.73 243.68 1437.03 69.39 0.00 0.00 0.00 0.00 11:02:01 lo 3.46 3.46 0.30 0.30 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 306.30 212.71 6602.09 101.01 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.21 0.21 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: ens3 348.87 228.32 3997.86 85.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3246) 01/31/25 _x86_64_ (4 CPU) 10:59:42 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:02 all 18.55 0.00 2.17 5.36 0.07 73.85 11:01:02 0 21.90 0.00 1.86 4.11 0.07 72.06 11:01:02 1 12.59 0.00 2.63 8.56 0.05 76.17 11:01:02 2 28.10 0.00 2.31 3.36 0.08 66.15 11:01:02 3 11.53 0.00 1.87 5.43 0.08 81.09 11:02:01 all 21.35 0.00 4.66 3.92 0.09 69.98 11:02:01 0 31.15 0.00 5.18 4.29 0.09 59.29 11:02:01 1 24.15 0.00 4.83 2.08 0.07 68.86 11:02:01 2 15.91 0.00 4.29 2.09 0.09 77.62 11:02:01 3 14.14 0.00 4.35 7.23 0.09 74.20 Average: all 19.93 0.00 3.40 4.65 0.08 71.94 Average: 0 26.47 0.00 3.50 4.20 0.08 65.75 Average: 1 18.32 0.00 3.72 5.35 0.06 72.55 Average: 2 22.09 0.00 3.28 2.73 0.08 71.81 Average: 3 12.82 0.00 3.09 6.32 0.08 77.68