---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2840 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 432 788 0 2723 3234 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:3d:bd:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe3d:bdac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:d0:4a:55 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-2840) 02/25/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 159.61 83.94 75.67 6580.50 41788.92 09:41:01 153.89 67.31 86.58 3375.43 24325.23 09:42:01 89.47 49.56 39.91 713.88 11608.20 Average: 134.21 66.93 67.28 3557.62 25916.29 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1520884 3290576 2517768 62.34 51224 1870832 968148 19.03 667504 1663620 208980 09:41:01 1176664 3376124 2861988 70.86 70300 2265992 993392 19.53 902376 1739580 74852 09:42:01 766068 3264984 3272584 81.03 77484 2548728 972120 19.11 1137356 1897756 161668 Average: 1154539 3310561 2884113 71.41 66336 2228517 977887 19.22 902412 1766985 148500 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 ens3 363.22 235.61 1462.57 61.46 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.63 3.63 0.37 0.37 0.00 0.00 0.00 0.00 09:41:01 ens3 240.18 164.55 1054.08 25.34 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:42:01 ens3 156.29 122.50 228.66 36.08 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 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 253.30 174.27 914.33 41.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2840) 02/25/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.50 0.00 2.47 5.20 0.05 73.78 09:40:02 0 7.01 0.00 2.85 8.89 0.03 81.21 09:40:02 1 16.13 0.00 2.23 5.29 0.05 76.29 09:40:02 2 36.24 0.00 3.10 3.86 0.08 56.72 09:40:02 3 14.64 0.00 1.72 2.77 0.03 80.83 09:41:01 all 20.10 1.10 3.38 4.00 0.07 71.35 09:41:01 0 6.08 1.27 2.48 6.44 0.03 83.69 09:41:01 1 17.14 0.00 3.13 1.16 0.07 78.51 09:41:01 2 27.80 3.03 3.85 3.02 0.09 62.21 09:41:01 3 29.39 0.05 4.06 5.37 0.07 61.07 09:42:01 all 17.89 0.00 5.10 5.75 0.07 71.18 09:42:01 0 28.71 0.00 5.15 4.94 0.08 61.12 09:42:01 1 12.16 0.00 4.68 5.74 0.07 77.35 09:42:01 2 16.72 0.00 6.20 5.43 0.08 71.57 09:42:01 3 14.00 0.00 4.37 6.89 0.08 74.65 Average: all 18.82 0.36 3.65 4.99 0.06 72.11 Average: 0 13.98 0.42 3.50 6.76 0.05 75.29 Average: 1 15.13 0.00 3.35 4.08 0.06 77.38 Average: 2 26.91 1.00 4.39 4.11 0.08 63.51 Average: 3 19.27 0.02 3.38 5.00 0.06 72.27