---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3586 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 9.9G 9.4G 52% / 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 513 242 0 3187 3147 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:83:d8:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe83:d80d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:18:55:98 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-3586) 08/28/24 _x86_64_ (4 CPU) 10:47:39 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 191.12 83.54 107.58 6531.31 42128.73 10:50:01 122.03 12.43 109.60 2247.76 24838.66 10:51:01 124.48 0.37 124.11 26.13 23769.11 Average: 145.88 32.11 113.76 2935.07 30245.50 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1673292 3372660 2365368 58.57 52748 1801844 877764 17.25 553448 1633640 142196 10:50:01 580288 3181172 3458372 85.63 76140 2629932 1327884 26.10 889344 2299392 280524 10:51:01 302404 3273128 3736256 92.51 95716 2934156 973248 19.13 1343192 2078872 16764 Average: 851995 3275653 3186665 78.90 74868 2455311 1059632 20.83 928661 2003968 146495 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 416.16 271.49 1449.25 71.42 0.00 0.00 0.00 0.00 10:50:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 482.74 261.09 3290.47 26.84 0.00 0.00 0.00 0.00 10:51:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 106.17 178.09 21.21 1259.48 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.21 0.21 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 335.02 236.89 1586.98 452.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3586) 08/28/24 _x86_64_ (4 CPU) 10:47:39 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 19.06 0.00 2.44 5.49 0.06 72.95 10:49:01 0 15.01 0.00 2.71 3.36 0.07 78.86 10:49:01 1 19.22 0.00 1.89 2.48 0.03 76.38 10:49:01 2 31.71 0.00 2.84 5.27 0.07 60.11 10:49:01 3 10.35 0.00 2.34 10.83 0.05 76.43 10:50:01 all 18.25 0.00 3.30 3.10 0.07 75.29 10:50:01 0 13.30 0.00 3.37 4.45 0.07 78.81 10:50:01 1 24.03 0.00 3.64 3.46 0.07 68.80 10:50:01 2 23.14 0.00 2.68 0.76 0.07 73.36 10:50:01 3 12.51 0.00 3.50 3.70 0.07 80.22 10:51:01 all 20.59 0.00 2.61 2.76 0.07 73.98 10:51:01 0 24.01 0.00 3.84 4.30 0.07 67.79 10:51:01 1 14.45 0.00 2.29 2.91 0.07 80.28 10:51:01 2 28.02 0.00 2.57 3.29 0.08 66.05 10:51:01 3 15.89 0.00 1.73 0.54 0.05 81.79 Average: all 19.30 0.00 2.78 3.78 0.06 74.07 Average: 0 17.42 0.00 3.30 4.03 0.07 75.17 Average: 1 19.23 0.00 2.61 2.95 0.06 75.16 Average: 2 27.63 0.00 2.70 3.11 0.07 66.50 Average: 3 12.91 0.00 2.52 5.04 0.06 79.47