---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12489 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 9.5G 9.8G 50% / 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 474 729 0 2740 3186 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:c9:68:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fec9:68f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:9e:09:18 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-12489) 12/08/24 _x86_64_ (4 CPU) 23:34:38 LINUX RESTART (4 CPU) 23:35:02 tps rtps wtps bread/s bwrtn/s 23:36:01 181.31 83.56 97.75 6584.34 41895.78 23:37:01 114.41 12.45 101.97 2232.29 16543.51 23:38:01 272.87 0.07 272.80 4.67 23214.67 23:39:01 11.63 0.58 11.05 42.39 484.59 Average: 144.90 23.92 120.98 2197.93 20446.06 23:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 1542840 3286552 2495812 61.80 51120 1846072 984596 19.35 665076 1645588 195016 23:37:01 1122928 3260128 2915724 72.20 65524 2210860 1302476 25.60 786488 1911904 149572 23:38:01 814928 3325764 3223724 79.82 94604 2530300 1042972 20.50 979760 1984408 912 23:39:01 780240 3294908 3258412 80.68 95612 2536284 965140 18.97 1209888 1790880 17628 Average: 1065234 3291838 2973418 73.62 76715 2280879 1073796 21.11 910303 1833195 90782 23:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 ens3 390.92 241.75 1433.61 69.41 0.00 0.00 0.00 0.00 23:36:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 484.30 341.09 2757.09 28.69 0.00 0.00 0.00 0.00 23:37:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 191.52 261.37 363.05 1632.59 0.00 0.00 0.00 0.00 23:38:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 146.73 250.62 20.59 1913.44 0.00 0.00 0.00 0.00 23:39:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 303.01 273.84 1142.42 914.49 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 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-12489) 12/08/24 _x86_64_ (4 CPU) 23:34:38 LINUX RESTART (4 CPU) 23:35:02 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 19.12 0.00 2.50 5.49 0.06 72.83 23:36:01 0 32.86 0.00 2.38 3.36 0.08 61.31 23:36:01 1 17.25 0.00 2.34 10.89 0.07 69.45 23:36:01 2 17.43 0.00 3.96 5.99 0.07 72.56 23:36:01 3 8.99 0.00 1.35 1.77 0.05 87.84 23:37:01 all 13.94 0.00 2.03 2.99 0.05 80.99 23:37:01 0 33.28 0.00 2.97 1.59 0.07 62.09 23:37:01 1 5.71 0.00 1.35 4.91 0.03 87.99 23:37:01 2 10.38 0.00 2.57 3.60 0.07 83.37 23:37:01 3 6.42 0.00 1.21 1.87 0.03 90.47 23:38:01 all 15.93 0.00 3.39 9.70 0.08 70.90 23:38:01 0 11.17 0.00 2.38 7.84 0.07 78.54 23:38:01 1 14.15 0.00 4.06 12.43 0.07 69.29 23:38:01 2 25.39 0.00 4.55 11.19 0.13 58.74 23:38:01 3 13.02 0.00 2.53 7.33 0.07 77.05 23:39:01 all 20.10 0.00 0.88 0.39 0.06 78.57 23:39:01 0 12.97 0.00 0.68 0.00 0.05 86.30 23:39:01 1 40.14 0.00 1.22 0.12 0.08 58.44 23:39:01 2 13.82 0.00 0.95 1.42 0.05 83.76 23:39:01 3 13.49 0.00 0.69 0.03 0.05 85.75 Average: all 17.26 0.00 2.20 4.63 0.07 75.84 Average: 0 22.53 0.00 2.10 3.19 0.07 72.11 Average: 1 19.32 0.00 2.24 7.06 0.06 71.31 Average: 2 16.75 0.00 3.00 5.54 0.08 74.62 Average: 3 10.47 0.00 1.44 2.75 0.05 85.29