---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7720 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 445 782 0 2716 3221 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:ce:28:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fece:28e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:c6:04:bc 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-7720) 10/15/24 _x86_64_ (4 CPU) 09:39:27 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:01 135.74 45.84 89.90 2097.00 8181.26 09:42:01 197.37 114.08 83.29 4006.27 25047.16 09:43:01 43.61 3.08 40.53 133.31 11569.01 Average: 125.52 54.38 71.13 2078.76 14970.18 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1591020 3350108 2447632 60.61 55212 1856468 891936 17.53 574232 1686644 145632 09:42:01 1053980 3367720 2984672 73.90 71572 2373484 853840 16.78 929516 1824748 106312 09:43:01 834512 3332776 3204140 79.34 76100 2549612 883048 17.36 1083376 1883368 15532 Average: 1159837 3350201 2878815 71.28 67628 2259855 876275 17.22 862375 1798253 89159 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 382.39 267.01 1639.32 72.22 0.00 0.00 0.00 0.00 09:42:01 lo 3.03 3.03 0.32 0.32 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 269.57 190.95 1006.58 27.73 0.00 0.00 0.00 0.00 09:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 104.97 88.50 74.63 38.19 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.17 0.17 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 251.58 181.68 902.75 45.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7720) 10/15/24 _x86_64_ (4 CPU) 09:39:27 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 21.42 0.00 1.77 3.76 0.06 72.98 09:41:01 0 29.02 0.00 2.33 8.95 0.05 59.65 09:41:01 1 23.96 0.00 2.12 1.05 0.05 72.82 09:41:01 2 10.68 0.00 1.05 4.03 0.09 84.15 09:41:01 3 22.03 0.00 1.58 1.04 0.03 75.33 09:42:01 all 18.96 1.13 5.33 8.59 0.07 65.92 09:42:01 0 10.93 0.00 3.85 9.92 0.07 75.23 09:42:01 1 17.87 0.00 6.07 9.55 0.07 66.45 09:42:01 2 23.86 1.46 6.34 5.53 0.08 62.73 09:42:01 3 23.28 3.04 5.02 9.35 0.08 59.23 09:43:01 all 19.97 0.00 2.99 1.02 0.06 75.97 09:43:01 0 3.74 0.00 1.84 2.75 0.03 91.64 09:43:01 1 16.15 0.00 3.56 0.95 0.05 79.29 09:43:01 2 51.20 0.00 3.81 0.20 0.07 44.72 09:43:01 3 8.76 0.00 2.81 0.15 0.05 88.23 Average: all 20.11 0.38 3.37 4.46 0.06 71.62 Average: 0 14.46 0.00 2.68 7.20 0.05 75.61 Average: 1 19.30 0.00 3.93 3.86 0.06 72.86 Average: 2 28.69 0.49 3.75 3.25 0.08 63.75 Average: 3 18.01 1.02 3.15 3.53 0.06 74.25