---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1584 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: 2799.998 BogoMIPS: 5599.99 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 11G 9.1G 53% / 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 508 356 0 3078 3151 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:43:eb:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe43:ebe2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:da:0f:b4 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-1584) 02/12/24 _x86_64_ (4 CPU) 19:26:36 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 138.16 69.77 68.40 5119.95 42314.20 19:29:01 200.02 14.95 185.06 2306.48 67176.02 19:30:01 88.70 44.61 44.09 1869.96 7844.03 Average: 142.33 42.96 99.37 3087.33 39099.80 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1667836 3369352 2370824 58.70 51136 1806064 877480 17.25 553156 1640304 146268 19:29:01 262976 3220316 3775684 93.49 94412 2945396 1537128 30.22 830316 2649088 52020 19:30:01 350916 3196996 3687744 91.31 102564 2828736 1050532 20.65 922060 2475932 53956 Average: 760576 3262221 3278084 81.17 82704 2526732 1155047 22.70 768511 2255108 84081 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 388.73 249.03 1363.97 63.07 0.00 0.00 0.00 0.00 19:28:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 340.38 229.53 6993.60 21.52 0.00 0.00 0.00 0.00 19:29:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 62.16 84.19 53.76 384.25 0.00 0.00 0.00 0.00 19:30:01 lo 5.87 5.87 0.52 0.52 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 263.08 187.25 2812.75 156.77 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.28 0.28 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-1584) 02/12/24 _x86_64_ (4 CPU) 19:26:36 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 20.89 0.00 2.41 4.37 0.06 72.26 19:28:01 0 22.50 0.00 2.36 1.63 0.05 73.46 19:28:01 1 16.00 0.00 2.03 4.68 0.09 77.21 19:28:01 2 27.94 0.00 2.60 7.68 0.07 61.72 19:28:01 3 17.11 0.00 2.66 3.51 0.03 76.68 19:29:01 all 24.50 0.00 4.57 3.74 0.07 67.11 19:29:01 0 13.24 0.00 3.92 5.45 0.05 77.34 19:29:01 1 36.19 0.00 5.37 4.66 0.08 53.70 19:29:01 2 27.35 0.00 5.59 1.92 0.08 65.05 19:29:01 3 21.27 0.00 3.45 2.94 0.07 72.27 19:30:01 all 22.22 0.00 1.91 2.34 0.06 73.46 19:30:01 0 32.54 0.00 1.72 4.21 0.07 61.46 19:30:01 1 39.94 0.00 2.76 2.36 0.10 54.84 19:30:01 2 7.30 0.00 1.54 1.15 0.03 89.98 19:30:01 3 9.26 0.00 1.62 1.65 0.03 87.43 Average: all 22.54 0.00 2.96 3.48 0.06 70.95 Average: 0 22.78 0.00 2.67 3.77 0.06 70.73 Average: 1 30.78 0.00 3.38 3.89 0.09 61.85 Average: 2 20.81 0.00 3.24 3.56 0.06 72.33 Average: 3 15.84 0.00 2.57 2.69 0.04 78.85