---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-184 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 8.4G 57% / 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 495 316 0 3132 3165 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:4c:0f:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe4c:f57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:df:b7:03 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-184) 12/26/24 _x86_64_ (4 CPU) 11:59:27 LINUX RESTART (4 CPU) 12:00:01 tps rtps wtps bread/s bwrtn/s 12:01:01 110.46 25.16 85.30 912.11 6820.20 12:02:01 162.61 19.40 143.20 2615.46 72707.40 12:03:01 216.43 102.57 113.86 4972.50 23588.34 Average: 163.17 49.04 114.13 2833.32 34378.36 12:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 1590556 3308932 2448096 60.62 53688 1818784 933524 18.35 595540 1671988 158808 12:02:01 211800 2995964 3826852 94.76 104464 2775240 1362892 26.79 944472 2596484 83904 12:03:01 423468 3305788 3615184 89.51 147236 2715604 1045752 20.56 1442568 1774164 156 Average: 741941 3203561 3296711 81.63 101796 2436543 1114056 21.90 994193 2014212 80956 12:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 289.50 187.47 1289.03 54.64 0.00 0.00 0.00 0.00 12:02:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 1248.75 684.29 7970.19 65.86 0.00 0.00 0.00 0.00 12:03:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 419.35 517.06 819.77 3428.69 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 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 652.63 462.98 3360.43 1182.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-184) 12/26/24 _x86_64_ (4 CPU) 11:59:27 LINUX RESTART (4 CPU) 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:01:01 all 20.38 0.00 1.35 3.05 0.06 75.17 12:01:01 0 17.59 0.00 0.94 6.06 0.05 75.36 12:01:01 1 43.09 0.00 2.37 0.53 0.08 53.93 12:01:01 2 8.85 0.00 1.06 4.77 0.05 85.28 12:01:01 3 11.88 0.00 1.00 0.84 0.03 86.25 12:02:01 all 21.81 0.00 5.18 2.36 0.11 70.54 12:02:01 0 22.43 0.00 4.99 5.49 0.12 66.97 12:02:01 1 27.82 0.00 5.94 2.28 0.12 63.84 12:02:01 2 16.63 0.00 5.01 0.99 0.10 77.27 12:02:01 3 20.36 0.00 4.81 0.69 0.10 74.03 12:03:01 all 29.16 0.00 4.55 6.09 0.10 60.10 12:03:01 0 27.06 0.00 4.22 7.16 0.10 61.45 12:03:01 1 33.27 0.00 4.48 2.58 0.08 59.59 12:03:01 2 28.54 0.00 4.24 5.27 0.12 61.83 12:03:01 3 27.76 0.00 5.24 9.37 0.10 57.52 Average: all 23.77 0.00 3.68 3.83 0.09 68.63 Average: 0 22.34 0.00 3.37 6.24 0.09 67.97 Average: 1 34.77 0.00 4.25 1.79 0.10 59.09 Average: 2 17.98 0.00 3.43 3.68 0.09 74.82 Average: 3 19.97 0.00 3.68 3.62 0.08 72.66