---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4431 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 11G 9.1G 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 522 143 0 3277 3138 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2f:ce:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe2f:cea0/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:eb:83:06 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-4431) 04/05/25 _x86_64_ (4 CPU) 19:35:43 LINUX RESTART (4 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:02 174.74 69.32 105.42 5615.20 42515.06 19:38:01 246.96 25.60 221.36 2591.09 69121.46 Average: 210.55 47.64 162.91 4115.59 55708.74 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:02 1683676 3378312 2354984 58.31 52812 1796512 863772 16.98 529164 1643704 157996 19:38:01 150288 3194128 3888372 96.28 102572 3011344 1065940 20.95 852212 2729240 6216 Average: 916982 3286220 3121678 77.29 77692 2403928 964856 18.97 690688 2186472 82106 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:02 ens3 407.87 274.80 1686.76 69.56 0.00 0.00 0.00 0.00 19:37:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 418.35 281.99 6843.78 247.36 0.00 0.00 0.00 0.00 19:38:01 lo 7.52 7.52 0.65 0.65 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 413.06 278.37 4244.04 157.72 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4431) 04/05/25 _x86_64_ (4 CPU) 19:35:43 LINUX RESTART (4 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:02 all 18.41 0.00 2.34 5.87 0.07 73.32 19:37:02 0 13.39 0.00 1.80 4.23 0.05 80.53 19:37:02 1 29.47 0.00 2.77 13.11 0.07 54.59 19:37:02 2 17.21 0.00 2.89 2.81 0.07 77.03 19:37:02 3 13.62 0.00 1.92 3.34 0.07 81.06 19:38:01 all 21.75 0.00 4.84 4.50 0.08 68.84 19:38:01 0 37.08 0.00 5.40 1.98 0.09 55.45 19:38:01 1 12.06 0.00 6.02 8.31 0.07 73.55 19:38:01 2 25.39 0.00 4.00 2.37 0.09 68.15 19:38:01 3 12.40 0.00 3.91 5.34 0.09 78.26 Average: all 20.06 0.00 3.57 5.19 0.07 71.10 Average: 0 25.10 0.00 3.58 3.12 0.07 68.14 Average: 1 20.87 0.00 4.37 10.74 0.07 63.95 Average: 2 21.26 0.00 3.44 2.59 0.08 72.63 Average: 3 13.02 0.00 2.90 4.32 0.08 79.68