---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1365 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: 2800.022 BogoMIPS: 5600.04 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 9.2G 11G 48% / 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 439 830 0 2674 3235 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:78:02:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe78:28d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:47:39:76 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-1365) 04/11/24 _x86_64_ (4 CPU) 23:21:38 LINUX RESTART (4 CPU) 23:22:01 tps rtps wtps bread/s bwrtn/s 23:23:01 153.01 82.52 70.49 6493.05 41749.59 23:24:01 196.03 128.85 67.19 6654.76 21700.78 23:25:01 41.66 12.05 29.61 771.34 7826.56 Average: 130.23 74.47 55.76 4639.72 23758.98 23:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:23:01 1567812 3296472 2470840 61.18 51420 1830468 954484 18.76 642052 1645684 169596 23:24:01 986188 3332492 3052464 75.58 69948 2413004 1008180 19.82 942192 1890004 125496 23:25:01 862928 3324832 3175724 78.63 72220 2525672 900056 17.69 998624 1956220 23452 Average: 1138976 3317932 2899676 71.80 64529 2256381 954240 18.76 860956 1830636 106181 23:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:23:01 ens3 349.21 215.90 1334.63 60.77 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:24:01 ens3 203.25 131.18 1067.32 20.05 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 23:25:01 ens3 210.68 154.46 1440.37 19.74 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 254.38 167.18 1280.77 33.52 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1365) 04/11/24 _x86_64_ (4 CPU) 23:21:38 LINUX RESTART (4 CPU) 23:22:01 CPU %user %nice %system %iowait %steal %idle 23:23:01 all 19.24 0.00 2.57 4.83 0.05 73.31 23:23:01 0 11.36 0.00 1.92 8.39 0.05 78.28 23:23:01 1 22.40 0.00 3.72 3.23 0.05 70.61 23:23:01 2 16.51 0.00 1.90 3.04 0.05 78.50 23:23:01 3 26.70 0.00 2.80 4.67 0.07 65.76 23:24:01 all 23.13 0.77 2.93 9.85 0.06 63.25 23:24:01 0 15.90 0.00 2.51 13.22 0.05 68.31 23:24:01 1 38.69 3.03 3.83 11.32 0.07 43.07 23:24:01 2 15.58 0.00 2.66 7.53 0.08 74.16 23:24:01 3 22.32 0.02 2.71 7.32 0.07 67.55 23:25:01 all 19.02 0.00 0.99 1.14 0.04 78.81 23:25:01 0 11.52 0.00 0.95 3.07 0.03 84.42 23:25:01 1 15.27 0.00 0.79 0.10 0.03 83.81 23:25:01 2 38.75 0.00 1.30 1.15 0.05 58.74 23:25:01 3 10.54 0.00 0.90 0.22 0.03 88.31 Average: all 20.46 0.26 2.16 5.27 0.05 71.80 Average: 0 12.93 0.00 1.79 8.22 0.04 77.01 Average: 1 25.46 1.01 2.78 4.89 0.05 65.81 Average: 2 23.63 0.00 1.95 3.90 0.06 70.46 Average: 3 19.85 0.01 2.14 4.07 0.06 73.89