---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3185 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 481 319 0 3143 3179 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:6c:c5:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe6c:c525/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:e3:c0:b3 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-3185) 08/23/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 146.64 65.59 81.05 4915.98 7887.22 14:25:01 280.55 59.97 220.58 11093.82 133668.08 14:26:01 214.68 98.20 116.48 5248.19 15753.91 Average: 213.97 74.58 139.39 7086.89 52454.45 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1627936 3361212 2410716 59.69 53800 1833504 875512 17.21 563980 1663876 156472 14:25:01 532656 3310880 3505996 86.81 116684 2728296 1220044 23.98 533864 2660744 332 14:26:01 439680 3310392 3598972 89.11 132476 2815608 929208 18.27 616964 2683072 24156 Average: 866757 3327495 3171895 78.54 100987 2459136 1008255 19.82 571603 2335897 60320 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 404.93 263.32 1594.13 70.17 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 14:25:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 ens3 687.94 465.93 14174.96 33.27 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 14:26:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:26:01 ens3 380.49 260.06 2331.11 28.32 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 Average: lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 491.16 329.80 6035.21 43.92 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-3185) 08/23/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.70 0.00 2.03 4.27 0.06 71.93 14:24:01 0 13.41 0.00 1.34 7.05 0.03 78.17 14:24:01 1 26.64 0.00 2.17 6.22 0.08 64.88 14:24:01 2 30.83 0.00 2.79 1.98 0.08 64.32 14:24:01 3 15.98 0.00 1.82 1.84 0.05 80.31 14:25:01 all 21.30 0.00 7.71 4.57 0.08 66.34 14:25:01 0 18.42 0.00 9.28 2.82 0.07 69.41 14:25:01 1 17.26 0.00 6.46 3.88 0.08 72.31 14:25:01 2 25.61 0.00 7.14 9.22 0.09 57.95 14:25:01 3 23.92 0.00 7.97 2.41 0.07 65.63 14:26:01 all 20.64 0.00 2.66 5.69 0.07 70.95 14:26:01 0 19.19 0.00 2.66 4.73 0.05 73.37 14:26:01 1 18.90 0.00 3.14 5.43 0.05 72.48 14:26:01 2 24.45 0.00 2.61 9.75 0.08 63.10 14:26:01 3 20.05 0.00 2.21 2.88 0.07 74.79 Average: all 21.21 0.00 4.12 4.85 0.07 69.76 Average: 0 17.00 0.00 4.40 4.88 0.05 73.67 Average: 1 20.95 0.00 3.91 5.18 0.07 69.88 Average: 2 26.97 0.00 4.16 6.97 0.08 61.81 Average: 3 19.96 0.00 3.98 2.38 0.06 73.62