---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8985 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 7.5G 62% / 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 492 752 0 2699 3168 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:3e:7f:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe3e:7f62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:39:b1:d2 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-8985) 10/29/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 166.12 66.72 99.40 4966.24 42479.74 14:25:01 266.11 36.42 229.69 4962.13 134211.36 14:26:01 219.61 96.25 123.36 6100.18 15832.69 Average: 217.29 66.46 150.84 5342.77 64190.15 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1584788 3298196 2453864 60.76 53188 1815128 944108 18.56 626784 1645468 145756 14:25:01 116600 3226524 3922052 97.11 116864 3078124 1284728 25.25 696348 2934752 396 14:26:01 451200 2822680 3587452 88.83 132096 2361640 1455028 28.60 1144284 2191300 36804 Average: 717529 3115800 3321123 82.23 100716 2418297 1227955 24.14 822472 2257173 60985 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 376.35 230.41 1477.09 66.38 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:25:01 ens3 656.84 417.80 14254.95 33.05 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 405.28 247.68 2512.25 24.05 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 479.53 298.66 6083.25 41.16 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8985) 10/29/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.30 0.00 2.18 5.43 0.07 72.02 14:24:01 0 9.89 0.00 1.72 1.99 0.05 86.35 14:24:01 1 30.73 0.00 2.62 5.92 0.07 60.66 14:24:01 2 29.72 0.00 2.43 3.84 0.08 63.93 14:24:01 3 10.87 0.00 1.97 9.96 0.05 77.16 14:25:01 all 23.43 0.00 7.68 4.47 0.11 64.31 14:25:01 0 36.54 0.00 6.89 4.66 0.12 51.79 14:25:01 1 18.77 0.00 8.30 5.57 0.10 67.26 14:25:01 2 20.00 0.00 7.59 4.39 0.12 67.90 14:25:01 3 18.30 0.00 7.94 3.27 0.10 70.39 14:26:01 all 20.02 0.00 2.58 6.36 0.08 70.96 14:26:01 0 19.40 0.00 2.34 3.86 0.10 74.30 14:26:01 1 23.43 0.00 2.48 5.36 0.08 68.64 14:26:01 2 19.38 0.00 3.54 12.32 0.10 64.66 14:26:01 3 17.87 0.00 1.96 3.91 0.07 76.19 Average: all 21.24 0.00 4.13 5.42 0.09 69.12 Average: 0 21.89 0.00 3.64 3.50 0.09 70.88 Average: 1 24.35 0.00 4.44 5.62 0.08 65.51 Average: 2 23.05 0.00 4.50 6.85 0.10 65.49 Average: 3 15.67 0.00 3.94 5.72 0.07 74.60