---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4974 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 12G 8.2G 58% / 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 554 859 0 2530 3106 Swap: 1023 1 1022 ---> 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:9c:67:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe9c:6772/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:35:68:39 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-4974) 06/27/24 _x86_64_ (4 CPU) 20:01:51 LINUX RESTART (4 CPU) 20:02:01 tps rtps wtps bread/s bwrtn/s 20:03:01 176.92 80.82 96.10 6489.45 41138.23 20:04:01 256.85 21.99 234.86 2473.02 83158.69 20:05:01 147.63 86.35 61.27 4785.74 35353.44 Average: 193.81 63.05 130.76 4582.38 53221.78 20:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:03:01 1683896 3303160 2354764 58.31 41224 1740144 945980 18.60 620472 1567580 81628 20:04:01 154644 3134456 3884016 96.17 119228 2881000 1724976 33.91 844632 2677240 16136 20:05:01 997768 3238016 3040892 75.29 124548 2175224 1018944 20.03 884924 1839016 1936 Average: 945436 3225211 3093224 76.59 95000 2265456 1229967 24.18 783343 2027945 33233 20:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:03:01 ens3 368.01 267.39 1454.66 71.56 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 20:04:01 ens3 529.15 346.39 8105.93 31.94 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 20:05:01 ens3 87.94 146.79 13.15 1080.38 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 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 328.40 253.54 3192.07 394.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4974) 06/27/24 _x86_64_ (4 CPU) 20:01:51 LINUX RESTART (4 CPU) 20:02:01 CPU %user %nice %system %iowait %steal %idle 20:03:01 all 15.73 0.00 2.36 5.45 0.06 76.40 20:03:01 0 26.20 0.00 2.32 6.37 0.08 65.02 20:03:01 1 8.92 0.00 1.46 8.61 0.03 80.98 20:03:01 2 11.75 0.00 2.18 2.41 0.07 83.59 20:03:01 3 16.04 0.00 3.44 4.45 0.05 76.03 20:04:01 all 23.31 0.00 5.43 4.93 0.08 66.25 20:04:01 0 42.28 0.00 7.11 5.48 0.12 45.01 20:04:01 1 14.59 0.00 5.38 8.36 0.07 71.60 20:04:01 2 18.02 0.00 4.32 4.51 0.08 73.06 20:04:01 3 18.36 0.00 4.91 1.32 0.07 75.35 20:05:01 all 62.72 0.00 6.85 2.48 0.11 27.84 20:05:01 0 61.17 0.00 6.89 2.52 0.12 29.30 20:05:01 1 61.98 0.00 6.88 2.15 0.10 28.89 20:05:01 2 66.77 0.00 6.89 3.07 0.12 23.15 20:05:01 3 60.91 0.00 6.76 2.21 0.10 30.02 Average: all 33.89 0.00 4.87 4.29 0.08 56.87 Average: 0 43.16 0.00 5.43 4.79 0.11 46.50 Average: 1 28.48 0.00 4.57 6.38 0.07 60.51 Average: 2 32.16 0.00 4.46 3.33 0.09 59.96 Average: 3 31.75 0.00 5.03 2.66 0.07 60.49