---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1121 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 449 777 0 2717 3218 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:55:a1:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe55:a15d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:a9:20:74 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-1121) 01/06/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 175.54 69.27 106.27 5614.53 42377.09 09:41:01 214.03 126.78 87.26 4949.13 21305.81 09:42:01 43.39 2.52 40.87 128.89 14602.20 Average: 143.92 65.85 78.08 3556.26 26121.14 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1685000 3369920 2353652 58.28 51352 1786852 869580 17.09 531072 1641720 147256 09:41:01 1079988 3370500 2958664 73.26 71348 2351028 854796 16.80 924756 1808380 245044 09:42:01 777168 3274736 3261484 80.76 74796 2550528 938140 18.44 1133908 1893996 121720 Average: 1180719 3338385 2857933 70.76 65832 2229469 887505 17.45 863245 1781365 171340 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 429.16 291.03 1482.02 71.01 0.00 0.00 0.00 0.00 09:40:02 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 320.81 220.17 1327.29 27.46 0.00 0.00 0.00 0.00 09:41:01 lo 3.36 3.36 0.35 0.35 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 123.19 89.15 75.62 33.76 0.00 0.00 0.00 0.00 09:42:01 lo 0.47 0.47 0.04 0.04 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 290.88 200.00 959.55 44.17 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1121) 01/06/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 17.79 0.00 2.33 5.08 0.06 74.74 09:40:02 0 8.24 0.00 2.02 9.89 0.07 79.78 09:40:02 1 17.18 0.00 2.23 4.49 0.05 76.05 09:40:02 2 12.87 0.00 1.82 2.91 0.05 82.36 09:40:02 3 32.89 0.00 3.25 3.01 0.07 60.78 09:41:01 all 19.12 1.23 4.43 8.80 0.08 66.33 09:41:01 0 10.39 0.00 4.17 10.54 0.08 74.82 09:41:01 1 12.07 1.52 4.09 8.17 0.09 74.07 09:41:01 2 14.80 3.37 4.00 4.97 0.09 72.77 09:41:01 3 39.22 0.02 5.47 11.53 0.10 43.66 09:42:01 all 19.40 0.00 4.44 1.02 0.07 75.08 09:42:01 0 13.62 0.00 5.24 1.57 0.07 79.50 09:42:01 1 25.97 0.00 5.61 0.58 0.07 67.76 09:42:01 2 11.80 0.00 3.02 0.43 0.05 84.69 09:42:01 3 26.20 0.00 3.84 1.52 0.07 68.37 Average: all 18.77 0.40 3.73 4.95 0.07 72.08 Average: 0 10.75 0.00 3.81 7.32 0.07 78.05 Average: 1 18.45 0.50 3.98 4.39 0.07 72.61 Average: 2 13.15 1.11 2.94 2.76 0.06 79.99 Average: 3 32.73 0.01 4.18 5.32 0.08 57.69