---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2071 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 11G 9.1G 53% / 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 505 357 0 3080 3155 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:77:ac:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe77:ac7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:fc:cf:0c 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-2071) 05/28/24 _x86_64_ (4 CPU) 11:31:43 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 179.67 83.74 95.93 6558.64 40849.88 11:34:01 208.01 14.77 193.24 2288.34 67261.56 11:35:01 109.15 65.42 43.73 2424.26 5203.40 Average: 165.62 54.64 110.98 3756.84 37776.52 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1678820 3306792 2359840 58.43 42016 1747884 941480 18.51 620404 1572352 100416 11:34:01 335332 3286632 3703328 91.70 92356 2939900 1393592 27.39 768212 2635944 57876 11:35:01 373700 3235588 3664960 90.75 96400 2851988 994824 19.56 895456 2480132 4220 Average: 795951 3276337 3242709 80.29 76924 2513257 1109965 21.82 761357 2229476 54171 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:33:01 ens3 345.46 232.03 1377.51 67.83 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 11:34:01 ens3 374.35 239.64 6896.75 22.06 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 6.07 6.07 0.54 0.54 0.00 0.00 0.00 0.00 11:35:01 ens3 60.97 80.62 24.31 376.38 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 260.28 184.11 2766.88 155.40 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-2071) 05/28/24 _x86_64_ (4 CPU) 11:31:43 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 17.69 0.00 2.39 5.54 0.05 74.33 11:33:01 0 19.81 0.00 2.39 3.19 0.05 74.57 11:33:01 1 24.73 0.00 2.16 3.03 0.07 70.02 11:33:01 2 18.50 0.00 3.26 4.79 0.07 73.37 11:33:01 3 7.69 0.00 1.77 11.15 0.05 79.34 11:34:01 all 24.55 0.00 4.99 4.28 0.10 66.09 11:34:01 0 20.36 0.00 3.90 4.37 0.05 71.32 11:34:01 1 39.97 0.00 6.84 3.19 0.13 49.87 11:34:01 2 20.52 0.00 4.90 1.83 0.07 72.69 11:34:01 3 17.33 0.00 4.27 7.69 0.13 70.57 11:35:01 all 21.19 0.00 1.69 3.05 0.07 74.00 11:35:01 0 30.27 0.00 1.95 6.48 0.07 61.23 11:35:01 1 39.59 0.00 2.08 3.09 0.15 55.09 11:35:01 2 7.54 0.00 1.39 1.46 0.05 89.56 11:35:01 3 7.25 0.00 1.35 1.19 0.02 90.19 Average: all 21.13 0.00 3.02 4.29 0.08 71.48 Average: 0 23.49 0.00 2.74 4.68 0.06 69.04 Average: 1 34.76 0.00 3.69 3.10 0.12 58.34 Average: 2 15.50 0.00 3.18 2.70 0.06 78.56 Average: 3 10.74 0.00 2.46 6.67 0.07 80.06