---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-489 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 12G 7.3G 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: 3943 470 608 0 2864 3189 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:94:ca:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe94:cae5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:72:57:9f 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-489) 07/21/24 _x86_64_ (4 CPU) 16:36:13 LINUX RESTART (4 CPU) 16:37:01 tps rtps wtps bread/s bwrtn/s 16:38:01 141.68 30.36 111.31 3242.26 30595.30 16:39:01 377.78 58.39 319.39 4519.12 127726.72 Average: 259.76 44.38 215.38 3880.85 79173.14 16:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:38:01 728096 3332876 3310556 81.97 62060 2678732 1096308 21.55 637436 2454588 132328 16:39:01 223744 3301876 3814908 94.46 136228 3019872 1352192 26.58 691652 2826356 39852 Average: 475920 3317376 3562732 88.22 99144 2849302 1224250 24.07 664544 2640472 86090 16:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:38:01 ens3 384.35 211.26 11391.26 20.28 0.00 0.00 0.00 0.00 16:38:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 ens3 704.71 530.41 5929.60 37.43 0.00 0.00 0.00 0.00 16:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 544.57 370.88 8659.75 28.86 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.12 0.12 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-489) 07/21/24 _x86_64_ (4 CPU) 16:36:13 LINUX RESTART (4 CPU) 16:37:01 CPU %user %nice %system %iowait %steal %idle 16:38:01 all 19.68 0.00 2.23 3.83 0.06 74.21 16:38:01 0 16.10 0.00 1.88 0.92 0.05 81.05 16:38:01 1 24.03 0.00 2.21 2.74 0.08 70.94 16:38:01 2 22.46 0.00 2.38 9.25 0.07 65.85 16:38:01 3 16.11 0.00 2.43 2.39 0.03 79.04 16:39:01 all 20.78 0.00 8.40 8.20 0.08 62.54 16:39:01 0 20.12 0.00 9.03 2.68 0.07 68.11 16:39:01 1 21.95 0.00 9.08 8.59 0.07 60.32 16:39:01 2 19.40 0.00 8.20 17.30 0.09 55.02 16:39:01 3 21.62 0.00 7.31 4.20 0.07 66.80 Average: all 20.22 0.00 5.29 6.00 0.07 68.42 Average: 0 18.10 0.00 5.44 1.80 0.06 74.61 Average: 1 22.99 0.00 5.62 5.64 0.08 65.67 Average: 2 20.95 0.00 5.27 13.24 0.08 60.47 Average: 3 18.84 0.00 4.84 3.29 0.05 72.98