---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5079 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 696K 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 449 963 0 2531 3227 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:c9:b9:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fec9:b930/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:a0:20:28 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-5079) 09/14/24 _x86_64_ (4 CPU) 13:31:34 LINUX RESTART (4 CPU) 13:32:02 tps rtps wtps bread/s bwrtn/s 13:33:01 172.21 67.50 104.71 5026.00 31764.79 13:34:01 131.89 37.36 94.53 2351.07 13919.68 13:35:01 28.11 9.67 18.45 748.14 8885.99 Average: 110.39 38.01 72.38 2695.46 18114.33 13:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1633396 3368880 2405256 59.56 57204 1831392 864584 17.00 555704 1664804 154268 13:34:01 1165664 3335992 2872988 71.14 69520 2240096 972872 19.12 713324 1947572 136148 13:35:01 997128 3313704 3041524 75.31 71512 2382764 897556 17.64 798640 2027556 18528 Average: 1265396 3339525 2773256 68.67 66079 2151417 911671 17.92 689223 1879977 102981 13:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 13:33:01 ens3 464.46 269.40 1558.69 70.92 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:34:01 ens3 461.56 472.95 2484.66 82.57 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 13:35:01 ens3 512.78 324.98 1856.63 73.06 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 479.68 356.26 1968.94 75.54 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-5079) 09/14/24 _x86_64_ (4 CPU) 13:31:34 LINUX RESTART (4 CPU) 13:32:02 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 20.86 0.00 2.13 5.17 0.07 71.77 13:33:01 0 10.14 0.00 1.31 4.66 0.05 83.83 13:33:01 1 28.21 0.00 2.47 10.73 0.09 58.51 13:33:01 2 33.38 0.00 3.03 1.53 0.07 62.00 13:33:01 3 11.66 0.00 1.74 3.78 0.07 82.76 13:34:01 all 39.25 0.00 1.79 2.53 0.09 56.35 13:34:01 0 36.49 0.00 1.34 2.27 0.08 59.82 13:34:01 1 34.05 0.00 2.33 4.57 0.10 58.95 13:34:01 2 49.22 0.00 2.08 1.30 0.10 47.30 13:34:01 3 37.19 0.00 1.36 1.98 0.08 59.39 13:35:01 all 25.32 0.00 1.19 0.57 0.05 72.86 13:35:01 0 31.11 0.00 1.69 0.48 0.07 66.65 13:35:01 1 21.21 0.00 1.32 1.25 0.03 76.18 13:35:01 2 25.10 0.00 0.82 0.50 0.07 73.52 13:35:01 3 23.81 0.00 0.99 0.08 0.05 75.07 Average: all 28.52 0.00 1.70 2.74 0.07 66.97 Average: 0 26.04 0.00 1.45 2.45 0.07 69.99 Average: 1 27.82 0.00 2.04 5.48 0.07 64.59 Average: 2 35.93 0.00 1.97 1.11 0.08 60.92 Average: 3 24.29 0.00 1.36 1.93 0.07 72.35