---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3688 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 9.4G 9.9G 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: 3944 445 584 0 2913 3222 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:81:da:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe81:da12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:1f:44:5a 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-3688) 06/16/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 180.74 83.89 96.85 6581.04 41050.11 22:35:01 199.25 107.87 91.38 5517.88 23949.88 22:36:01 71.85 36.11 35.74 2036.19 15528.61 Average: 150.61 75.95 74.66 4711.70 26842.87 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1683092 3306328 2355568 58.33 41992 1743028 956416 18.80 619464 1570484 85152 22:35:01 881784 3377148 3156876 78.17 70044 2557104 1052980 20.70 854908 2073408 290744 22:36:01 671876 3372112 3366784 83.36 74888 2754500 860988 16.92 1029712 2102944 16524 Average: 1078917 3351863 2959743 73.29 62308 2351544 956795 18.81 834695 1915612 130807 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 362.49 232.03 1432.13 68.28 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 ens3 325.63 263.67 1926.04 23.43 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 ens3 243.43 180.85 1729.91 82.92 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 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 310.51 225.52 1696.02 58.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3688) 06/16/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.22 0.00 2.36 5.80 0.06 74.56 22:34:01 0 22.33 0.00 1.92 5.85 0.05 69.84 22:34:01 1 8.15 0.00 1.44 2.99 0.05 87.37 22:34:01 2 16.18 0.00 3.72 5.92 0.07 74.11 22:34:01 3 22.26 0.00 2.38 8.47 0.05 66.85 22:35:01 all 19.79 0.78 2.26 10.40 0.07 66.70 22:35:01 0 21.58 3.08 2.71 14.11 0.07 58.45 22:35:01 1 7.92 0.00 1.32 8.78 0.07 81.92 22:35:01 2 34.24 0.02 2.73 8.51 0.10 54.39 22:35:01 3 15.60 0.00 2.29 10.23 0.05 71.82 22:36:01 all 25.95 0.00 2.63 1.46 0.06 69.91 22:36:01 0 20.83 0.00 2.53 1.40 0.05 75.19 22:36:01 1 19.08 0.00 2.45 0.58 0.05 77.84 22:36:01 2 31.34 0.00 2.74 0.64 0.05 65.23 22:36:01 3 32.57 0.00 2.81 3.21 0.08 61.33 Average: all 20.99 0.26 2.42 5.88 0.06 70.39 Average: 0 21.58 1.02 2.39 7.11 0.06 67.84 Average: 1 11.70 0.00 1.74 4.13 0.06 82.38 Average: 2 27.27 0.01 3.06 5.02 0.07 64.57 Average: 3 23.48 0.00 2.49 7.30 0.06 66.66