---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-663 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 9.5G 9.8G 50% / 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 512 723 0 2707 3148 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:8a:6e:21 brd ff:ff:ff:ff:ff:ff inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe8a:6e21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:dc:bc:26 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-663) 12/23/24 _x86_64_ (4 CPU) 11:52:58 LINUX RESTART (4 CPU) 11:53:01 tps rtps wtps bread/s bwrtn/s 11:54:01 203.28 111.91 91.37 7753.64 40220.91 11:55:01 204.33 12.83 191.50 2284.55 25137.68 11:56:01 76.61 0.67 75.94 51.98 11073.64 Average: 161.40 41.80 119.60 3363.21 25476.61 11:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:01 1775816 3322004 2262844 56.03 38316 1671600 914684 17.98 574244 1525476 64948 11:55:01 1109376 3279304 2929284 72.53 73412 2227056 1216192 23.91 692060 2002944 8300 11:56:01 779208 3259608 3259452 80.71 92440 2486492 943060 18.54 1028500 1954476 18616 Average: 1221467 3286972 2817193 69.76 68056 2128383 1024645 20.14 764935 1827632 30621 11:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 385.25 253.36 1168.05 71.12 0.00 0.00 0.00 0.00 11:54:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 238.74 185.80 1869.83 18.86 0.00 0.00 0.00 0.00 11:55:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 169.11 216.16 505.03 1124.71 0.00 0.00 0.00 0.00 11:56:01 lo 3.00 3.00 0.26 0.26 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: ens3 264.36 218.44 1180.93 404.94 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-663) 12/23/24 _x86_64_ (4 CPU) 11:52:58 LINUX RESTART (4 CPU) 11:53:01 CPU %user %nice %system %iowait %steal %idle 11:54:01 all 14.09 0.00 1.96 6.65 0.05 77.25 11:54:01 0 8.52 0.00 2.69 9.97 0.05 78.77 11:54:01 1 13.05 0.00 1.87 5.38 0.03 79.66 11:54:01 2 22.10 0.00 1.93 7.25 0.07 68.65 11:54:01 3 12.70 0.00 1.36 3.97 0.05 81.92 11:55:01 all 17.51 0.00 2.57 5.57 0.06 74.29 11:55:01 0 3.73 0.00 1.62 7.07 0.03 87.54 11:55:01 1 18.32 0.00 2.32 1.60 0.07 77.69 11:55:01 2 29.18 0.00 4.27 8.38 0.08 58.09 11:55:01 3 18.81 0.00 2.08 5.22 0.05 73.83 11:56:01 all 23.32 0.00 1.86 1.69 0.06 73.07 11:56:01 0 27.56 0.00 2.32 1.64 0.07 68.42 11:56:01 1 31.86 0.00 1.79 2.94 0.07 63.34 11:56:01 2 9.66 0.00 1.16 0.39 0.05 88.75 11:56:01 3 24.18 0.00 2.16 1.79 0.07 71.80 Average: all 18.31 0.00 2.13 4.64 0.06 74.87 Average: 0 13.27 0.00 2.21 6.23 0.05 78.24 Average: 1 21.08 0.00 1.99 3.31 0.06 73.56 Average: 2 20.32 0.00 2.45 5.34 0.07 71.83 Average: 3 18.56 0.00 1.87 3.66 0.06 75.86