---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3619 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: 2800.000 BogoMIPS: 5600.00 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 13G 6.3G 68% / 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 465 939 0 2538 3195 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:2d:cc:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe2d:cc7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:29:43:b3 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-3619) 08/28/24 _x86_64_ (4 CPU) 20:21:39 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:02 185.97 83.17 102.80 6528.11 42039.81 20:24:01 100.29 12.85 87.44 2312.42 41106.66 20:25:01 264.71 28.81 235.89 2597.20 104826.52 20:26:01 133.54 19.06 114.48 1695.58 55192.67 20:27:01 177.92 135.66 42.26 11817.50 5815.03 Average: 172.74 56.05 116.68 4998.88 49830.71 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:02 1674044 3367780 2364616 58.55 52756 1796912 867308 17.05 556756 1630632 143196 20:24:01 419796 3318156 3618864 89.61 65156 2962620 1185000 23.29 653036 2729872 115748 20:25:01 391892 3297216 3646768 90.30 145236 2806532 1331544 26.17 659384 2657540 281168 20:26:01 1375316 3310192 2663344 65.95 164756 1893244 1302584 25.60 737964 1673276 300 20:27:01 1024312 3279600 3014348 74.64 168188 2206736 963628 18.94 1014224 1744792 2420 Average: 977072 3314589 3061588 75.81 119218 2333209 1130013 22.21 724273 2087222 108566 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:23:02 ens3 383.87 251.54 1440.27 69.44 0.00 0.00 0.00 0.00 20:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 20:24:01 ens3 635.16 391.46 14767.21 30.47 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 375.37 285.41 2485.77 23.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 50.16 37.46 305.03 3.82 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 3.77 3.77 0.32 0.32 0.00 0.00 0.00 0.00 20:27:01 ens3 130.06 222.46 16.57 1700.02 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 313.86 237.16 3766.18 366.43 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-3619) 08/28/24 _x86_64_ (4 CPU) 20:21:39 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:02 all 19.69 0.00 2.42 5.60 0.06 72.23 20:23:02 0 11.99 0.00 1.24 3.70 0.03 83.03 20:23:02 1 10.51 0.00 2.79 4.15 0.03 82.51 20:23:02 2 34.45 0.00 3.21 10.36 0.08 51.90 20:23:02 3 21.87 0.00 2.42 4.21 0.05 71.45 20:24:01 all 10.63 0.00 2.09 2.38 0.05 84.85 20:24:01 0 6.37 0.00 1.96 2.20 0.05 89.42 20:24:01 1 7.49 0.00 1.78 1.10 0.05 89.58 20:24:01 2 16.87 0.00 2.27 4.53 0.07 76.25 20:24:01 3 11.82 0.00 2.36 1.70 0.07 84.05 20:25:01 all 22.44 0.00 10.63 4.36 0.08 62.48 20:25:01 0 17.48 0.00 10.35 6.43 0.09 65.65 20:25:01 1 27.50 0.00 10.63 3.11 0.08 58.67 20:25:01 2 22.11 0.00 10.51 4.05 0.10 63.24 20:25:01 3 22.68 0.00 11.04 3.86 0.07 62.36 20:26:01 all 70.61 0.00 8.52 1.54 0.10 19.23 20:26:01 0 69.50 0.00 8.28 1.11 0.10 21.01 20:26:01 1 69.72 0.00 8.62 2.73 0.10 18.83 20:26:01 2 68.15 0.00 8.55 1.69 0.10 21.51 20:26:01 3 75.07 0.00 8.64 0.61 0.10 15.59 20:27:01 all 30.21 0.00 4.91 4.44 0.09 60.34 20:27:01 0 29.51 0.00 4.29 6.08 0.08 60.04 20:27:01 1 28.28 0.00 5.39 3.59 0.07 62.67 20:27:01 2 30.65 0.00 5.52 5.07 0.10 58.66 20:27:01 3 32.40 0.00 4.48 3.02 0.08 60.01 Average: all 30.73 0.00 5.71 3.67 0.08 59.81 Average: 0 26.98 0.00 5.20 3.91 0.07 63.84 Average: 1 28.69 0.00 5.83 2.94 0.07 62.47 Average: 2 34.49 0.00 6.01 5.15 0.09 54.26 Average: 3 32.80 0.00 5.78 2.68 0.07 58.66