---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5155 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: 2800.000 BogoMIPS: 5600.00 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 435 797 0 2711 3232 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:3d:6a:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe3d:6aa5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:40:1c:d7 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-5155) 09/15/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 197.13 83.89 113.25 6576.37 43347.99 09:41:01 193.03 114.03 79.00 4007.60 21466.82 09:42:01 45.37 2.43 42.93 114.93 12597.07 Average: 145.18 66.79 78.40 3566.49 25804.69 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1690664 3408612 2347988 58.14 53592 1818076 838780 16.49 515380 1649680 133572 09:41:01 1091004 3382460 2947648 72.99 71264 2352240 845648 16.62 909668 1809720 197704 09:42:01 890560 3382408 3148092 77.95 75176 2544720 840980 16.53 1023156 1887868 121248 Average: 1224076 3391160 2814576 69.69 66677 2238345 841803 16.55 816068 1782423 150841 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 368.82 243.16 1514.61 68.37 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 275.14 192.47 1175.38 23.93 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 lo 3.23 3.23 0.34 0.34 0.00 0.00 0.00 0.00 09:42:01 ens3 136.48 100.70 84.11 38.50 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 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 260.15 178.78 924.75 43.60 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: lo 1.72 1.72 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5155) 09/15/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.45 0.00 2.54 6.10 0.06 71.85 09:40:01 0 10.12 0.00 3.02 7.48 0.05 79.33 09:40:01 1 33.72 0.00 2.53 2.63 0.07 61.06 09:40:01 2 19.95 0.00 2.54 5.02 0.08 72.40 09:40:01 3 13.98 0.00 2.07 9.32 0.05 74.57 09:41:01 all 18.65 1.21 4.54 9.20 0.07 66.32 09:41:01 0 17.63 3.06 4.80 12.39 0.08 62.03 09:41:01 1 27.38 0.00 5.09 10.96 0.08 56.49 09:41:01 2 15.77 1.75 4.48 7.25 0.07 70.68 09:41:01 3 13.81 0.02 3.80 6.18 0.05 76.14 09:42:01 all 19.50 0.00 3.85 1.17 0.06 75.42 09:42:01 0 9.97 0.00 3.39 2.19 0.03 84.42 09:42:01 1 13.65 0.00 3.88 1.28 0.05 81.14 09:42:01 2 23.24 0.00 4.00 0.94 0.08 71.73 09:42:01 3 31.16 0.00 4.06 0.28 0.07 64.43 Average: all 19.20 0.40 3.64 5.49 0.06 71.20 Average: 0 12.57 1.02 3.74 7.35 0.06 75.26 Average: 1 24.90 0.00 3.84 4.95 0.07 66.24 Average: 2 19.66 0.58 3.68 4.40 0.08 71.61 Average: 3 19.66 0.01 3.31 5.26 0.06 71.71