---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7338 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 700K 394M 1% /run /dev/vda1 20G 10G 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: 3944 463 413 0 3067 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:01:2b:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe01:2b5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:fd:3a:d4 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-7338) 10/11/24 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 188.55 84.09 104.47 6611.03 41809.58 06:08:01 231.63 105.40 126.23 5467.22 21239.93 06:09:01 136.47 25.80 110.66 1903.32 45821.76 06:10:01 53.07 38.99 14.08 2278.57 7051.25 Average: 152.42 63.56 88.86 4064.78 28981.12 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1518832 3284488 2519828 62.39 52868 1864472 947592 18.63 669768 1662256 213092 06:08:01 975156 3356280 3063504 75.85 76948 2433328 1033844 20.32 826456 2001396 256956 06:09:01 678940 3305552 3359720 83.19 113508 2615772 1093392 21.49 889288 2197312 127212 06:10:01 577548 3348376 3461112 85.70 117500 2755704 840408 16.52 1212772 1974380 468 Average: 937619 3323674 3101041 76.78 90206 2417319 978809 19.24 899571 1958836 149432 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 407.42 247.66 1456.14 67.59 0.00 0.00 0.00 0.00 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 446.18 324.65 1216.00 34.31 0.00 0.00 0.00 0.00 06:08:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 144.58 136.22 1262.88 10.94 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 160.88 104.20 1112.59 27.48 0.00 0.00 0.00 0.00 06:10:01 lo 0.53 0.53 0.06 0.06 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 289.74 203.17 1261.90 35.08 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7338) 10/11/24 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.84 0.00 2.55 5.59 0.07 72.95 06:07:01 0 15.78 0.00 2.07 5.60 0.05 76.49 06:07:01 1 31.18 0.00 3.58 7.96 0.08 57.19 06:07:01 2 18.04 0.00 3.17 3.59 0.07 75.14 06:07:01 3 10.34 0.00 1.36 5.21 0.07 83.02 06:08:01 all 16.35 0.82 2.58 10.43 0.08 69.75 06:08:01 0 14.14 0.02 2.31 9.32 0.07 74.15 06:08:01 1 11.34 0.00 2.55 12.46 0.08 73.57 06:08:01 2 16.50 3.25 2.75 7.54 0.08 69.88 06:08:01 3 23.44 0.00 2.71 12.41 0.08 61.36 06:09:01 all 70.85 0.00 8.76 2.19 0.12 18.08 06:09:01 0 70.09 0.00 8.84 1.00 0.12 19.96 06:09:01 1 70.22 0.00 8.51 1.79 0.12 19.36 06:09:01 2 71.01 0.00 8.92 4.01 0.12 15.94 06:09:01 3 72.07 0.00 8.81 1.96 0.14 17.03 06:10:01 all 21.84 0.00 2.10 0.93 0.06 75.06 06:10:01 0 24.74 0.00 2.15 0.60 0.07 72.44 06:10:01 1 22.51 0.00 2.60 1.51 0.07 73.32 06:10:01 2 22.07 0.00 1.98 0.77 0.07 75.11 06:10:01 3 18.08 0.00 1.65 0.86 0.05 79.36 Average: all 31.88 0.21 3.99 4.79 0.08 59.05 Average: 0 31.11 0.00 3.83 4.14 0.08 60.84 Average: 1 33.73 0.00 4.30 5.94 0.09 55.95 Average: 2 31.80 0.81 4.19 3.98 0.08 59.13 Average: 3 30.90 0.00 3.62 5.10 0.08 60.29