---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2663 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: 2799.972 BogoMIPS: 5599.94 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 9.3G 10G 49% / 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: 3944 462 844 0 2637 3198 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:c7:fa:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fec7:faf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:ff:59:73 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-2663) 03/15/25 _x86_64_ (4 CPU) 06:21:44 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 182.80 68.97 113.83 5586.80 42238.18 06:24:01 102.52 30.68 71.84 1645.86 10915.78 06:25:01 23.38 13.90 9.48 899.32 3723.25 06:26:01 722.42 693.58 28.84 6478.03 11417.84 Average: 257.92 201.92 55.99 3653.33 17072.11 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1701416 3378316 2337244 57.87 54512 1777856 862456 16.95 525200 1633008 158180 06:24:01 1357188 3223140 2681472 66.40 65720 1945488 1021260 20.07 695836 1785456 15032 06:25:01 973356 3151932 3065304 75.90 70744 2244896 1109032 21.80 878704 1967464 193300 06:26:01 926688 3293136 3111972 77.05 236312 2244492 902128 17.73 928316 1925956 19372 Average: 1239662 3261631 2798998 69.31 106822 2053183 973719 19.14 757014 1827971 96471 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 06:23:01 ens3 378.77 243.21 1490.75 66.28 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 06:24:01 ens3 122.13 101.48 489.94 22.12 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 121.88 121.88 36.51 36.51 0.00 0.00 0.00 0.00 06:25:01 ens3 255.19 233.96 2688.68 26.90 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 06:26:01 ens3 267.86 212.85 1888.86 47.54 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 31.56 31.56 9.24 9.24 0.00 0.00 0.00 0.00 Average: ens3 255.99 197.88 1639.63 40.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2663) 03/15/25 _x86_64_ (4 CPU) 06:21:44 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 18.40 0.00 2.30 5.10 0.06 74.14 06:23:01 0 15.17 0.00 1.72 2.02 0.05 81.04 06:23:01 1 34.07 0.00 3.10 4.65 0.07 58.11 06:23:01 2 8.23 0.00 2.72 12.85 0.07 76.14 06:23:01 3 16.11 0.00 1.67 0.84 0.05 81.33 06:24:01 all 14.89 0.00 0.96 1.97 0.05 82.13 06:24:01 0 23.21 0.00 1.22 1.45 0.05 74.07 06:24:01 1 14.58 0.00 0.72 2.97 0.05 81.68 06:24:01 2 11.18 0.00 1.04 2.91 0.07 84.80 06:24:01 3 10.61 0.00 0.87 0.53 0.03 87.95 06:25:01 all 44.71 0.00 1.55 0.33 0.09 53.32 06:25:01 0 43.82 0.00 1.64 0.07 0.08 54.39 06:25:01 1 41.23 0.00 1.27 0.30 0.07 57.13 06:25:01 2 47.74 0.00 1.24 0.62 0.08 50.32 06:25:01 3 46.07 0.00 2.04 0.33 0.10 51.46 06:26:01 all 26.83 0.00 2.11 21.64 0.09 49.33 06:26:01 0 40.87 0.00 2.23 16.67 0.08 40.14 06:26:01 1 24.26 0.00 1.74 24.49 0.08 49.43 06:26:01 2 16.80 0.00 2.31 22.95 0.12 57.83 06:26:01 3 25.44 0.00 2.17 22.47 0.07 49.86 Average: all 26.19 0.00 1.73 7.27 0.07 64.74 Average: 0 30.77 0.00 1.70 5.06 0.07 62.41 Average: 1 28.53 0.00 1.71 8.10 0.07 61.60 Average: 2 20.93 0.00 1.83 9.86 0.08 67.30 Average: 3 24.56 0.00 1.69 6.05 0.06 67.64