---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10908 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 422 804 0 2717 3243 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:d0:a5:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fed0:a59d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:2d:97:85 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-10908) 11/21/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 195.95 84.12 111.83 6604.77 43164.16 09:41:01 198.03 114.86 83.17 4009.73 22106.72 09:42:01 44.84 2.40 42.44 115.03 12721.63 Average: 146.27 67.12 79.14 3576.32 25996.76 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1687908 3401144 2350744 58.21 53364 1813444 844868 16.61 521512 1645868 135000 09:41:01 1102940 3395256 2935712 72.69 71692 2351948 835244 16.42 896656 1809220 191128 09:42:01 855112 3351884 3183540 78.83 75280 2548816 873120 17.16 1054324 1891736 120260 Average: 1215320 3382761 2823332 69.91 66779 2238069 851077 16.73 824164 1782275 148796 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 425.16 261.66 1486.27 69.25 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 257.92 182.49 1227.04 23.16 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 119.04 93.12 76.67 37.46 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 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 267.37 179.08 929.94 43.29 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 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-10908) 11/21/24 _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 19.38 0.00 2.48 5.82 0.06 72.27 09:40:01 0 6.29 0.00 1.54 8.62 0.05 83.50 09:40:01 1 31.24 0.00 3.82 4.17 0.08 60.69 09:40:01 2 22.89 0.00 2.77 6.96 0.08 67.30 09:40:01 3 17.13 0.00 1.81 3.51 0.05 77.50 09:41:01 all 18.90 1.19 4.24 8.33 0.07 67.28 09:41:01 0 12.80 1.49 4.46 12.18 0.05 69.03 09:41:01 1 17.71 0.02 3.62 6.88 0.05 71.73 09:41:01 2 18.11 0.02 4.77 9.10 0.08 67.92 09:41:01 3 26.97 3.18 4.11 5.16 0.08 60.49 09:42:01 all 19.79 0.00 4.08 1.01 0.07 75.05 09:42:01 0 18.42 0.00 6.20 0.90 0.07 74.41 09:42:01 1 23.10 0.00 3.66 1.37 0.07 71.80 09:42:01 2 29.62 0.00 4.58 0.60 0.08 65.12 09:42:01 3 8.04 0.00 1.89 1.18 0.05 88.84 Average: all 19.35 0.40 3.60 5.05 0.07 71.53 Average: 0 12.51 0.50 4.07 7.24 0.06 75.64 Average: 1 24.00 0.01 3.70 4.14 0.07 68.09 Average: 2 23.56 0.01 4.04 5.54 0.08 66.78 Average: 3 17.38 1.06 2.61 3.28 0.06 75.61