---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-508 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 12G 7.5G 62% / 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 462 422 0 3059 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:a3:43:ee brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fea3:43ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:8b:21:5a 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-508) 12/21/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 177.55 68.57 108.98 5567.74 42857.94 14:25:01 288.35 59.77 228.57 10694.58 136676.42 14:26:01 183.14 68.59 114.55 3242.13 14871.52 Average: 215.96 65.68 150.28 6478.77 64412.60 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1676212 3375928 2362440 58.50 51256 1803084 879976 17.30 526776 1654680 155284 14:25:01 442364 3258660 3596288 89.05 115924 2763584 1264296 24.85 634316 2647948 9532 14:26:01 246868 3005928 3791784 93.89 130096 2710980 1262248 24.81 878120 2621488 7112 Average: 788481 3213505 3250171 80.48 99092 2425883 1135507 22.32 679737 2308039 57309 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 435.18 285.27 1588.47 70.76 0.00 0.00 0.00 0.00 14:25:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 805.74 511.18 14827.76 36.24 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 330.96 238.38 2131.74 25.03 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 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 522.43 344.04 6135.82 44.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-508) 12/21/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.94 0.00 2.23 5.44 0.07 72.33 14:24:02 0 16.35 0.00 2.88 6.23 0.05 74.50 14:24:02 1 12.40 0.00 1.88 10.22 0.05 75.45 14:24:02 2 33.27 0.00 2.61 3.85 0.07 60.20 14:24:02 3 17.75 0.00 1.51 1.46 0.08 79.21 14:25:01 all 22.40 0.00 7.57 4.67 0.07 65.29 14:25:01 0 32.00 0.00 7.61 3.25 0.09 57.05 14:25:01 1 20.57 0.00 7.46 5.98 0.07 65.92 14:25:01 2 17.03 0.00 7.39 2.75 0.10 72.73 14:25:01 3 20.05 0.00 7.81 6.68 0.05 65.40 14:26:01 all 12.52 0.00 1.68 4.87 0.06 80.88 14:26:01 0 12.41 0.00 2.04 3.32 0.05 82.17 14:26:01 1 11.02 0.00 1.29 7.81 0.03 79.85 14:26:01 2 10.26 0.00 1.30 3.12 0.07 85.25 14:26:01 3 16.37 0.00 2.08 5.23 0.07 76.25 Average: all 18.24 0.00 3.78 4.99 0.07 72.91 Average: 0 20.11 0.00 4.14 4.28 0.06 71.41 Average: 1 14.61 0.00 3.51 8.02 0.05 73.81 Average: 2 20.21 0.00 3.73 3.25 0.08 72.74 Average: 3 18.03 0.00 3.75 4.43 0.07 73.72