---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5972 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 7.2G 63% / 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 485 392 0 3065 3175 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:44:94:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe44:9453/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:79:80:53 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-5972) 09/25/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 162.13 67.79 94.34 5050.26 39519.27 15:35:01 244.27 31.31 212.96 4025.45 123508.46 15:36:01 415.48 91.45 324.03 4928.25 27488.09 15:37:01 257.04 209.18 47.86 8212.90 9498.15 15:38:01 63.11 40.88 22.23 2740.21 3064.02 Average: 228.63 88.18 140.44 4991.12 40627.58 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1679564 3373584 2359096 58.41 52972 1796632 868512 17.07 551748 1630400 134944 15:35:01 496316 3321240 3542344 87.71 117852 2810824 1195380 23.50 498604 2771248 303704 15:36:01 487484 3257896 3551176 87.93 152428 2704764 1506604 29.62 723052 2536036 70344 15:37:01 271928 3224168 3766732 93.27 155592 2886876 1089452 21.42 966728 2514708 34204 15:38:01 443816 3265124 3594844 89.01 157312 2755372 978940 19.24 829520 2481700 14896 Average: 675822 3288402 3362838 83.27 127231 2590894 1127778 22.17 713930 2386818 111618 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 ens3 301.47 195.46 1419.31 65.18 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 ens3 383.28 183.26 14091.92 14.90 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 212.78 163.06 980.27 13.57 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 ens3 81.15 39.18 498.90 6.38 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:38:01 ens3 99.43 76.25 631.45 18.24 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 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 215.35 131.23 3532.47 23.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5972) 09/25/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.42 0.00 2.11 4.71 0.05 73.70 15:34:01 0 8.00 0.00 1.29 12.10 0.03 78.57 15:34:01 1 30.94 0.00 2.45 2.86 0.07 63.68 15:34:01 2 19.85 0.00 2.26 2.12 0.07 75.69 15:34:01 3 18.91 0.00 2.44 1.76 0.03 76.86 15:35:01 all 25.19 0.00 7.85 4.49 0.08 62.39 15:35:01 0 15.55 0.00 6.13 7.75 0.07 70.50 15:35:01 1 26.15 0.00 8.88 5.53 0.10 59.33 15:35:01 2 31.24 0.00 9.80 1.37 0.09 57.50 15:35:01 3 27.77 0.00 6.57 3.35 0.07 62.24 15:36:01 all 12.00 0.00 3.53 13.96 0.08 70.44 15:36:01 0 12.41 0.00 2.90 7.12 0.05 77.53 15:36:01 1 13.42 0.00 2.66 2.66 0.03 81.22 15:36:01 2 10.65 0.00 3.88 8.82 0.10 76.55 15:36:01 3 11.52 0.00 4.69 37.45 0.08 46.25 15:37:01 all 50.35 0.00 5.69 10.82 0.11 33.04 15:37:01 0 49.51 0.00 5.49 14.27 0.12 30.61 15:37:01 1 50.14 0.00 5.96 12.02 0.12 31.76 15:37:01 2 49.03 0.00 5.13 3.81 0.12 41.91 15:37:01 3 52.68 0.00 6.18 13.25 0.12 27.77 15:38:01 all 19.52 0.00 1.07 1.52 0.05 77.85 15:38:01 0 17.25 0.00 1.35 2.21 0.03 79.15 15:38:01 1 29.95 0.00 1.04 1.22 0.03 67.76 15:38:01 2 10.67 0.00 0.81 0.58 0.03 87.91 15:38:01 3 20.34 0.00 1.08 2.08 0.03 76.46 Average: all 25.27 0.00 4.04 7.11 0.07 63.51 Average: 0 20.55 0.00 3.42 8.67 0.06 67.29 Average: 1 30.06 0.00 4.18 4.84 0.07 60.85 Average: 2 24.24 0.00 4.35 3.34 0.08 67.98 Average: 3 26.24 0.00 4.19 11.59 0.07 57.91