---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10774 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 11G 8.9G 54% / 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 537 209 0 3196 3123 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:b0:c0:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:feb0:c0e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:d9:87: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-10774) 11/19/24 _x86_64_ (4 CPU) 16:48:39 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 188.82 83.45 105.37 6516.65 42270.57 16:51:01 221.35 24.70 196.65 3396.24 68082.13 16:52:01 127.60 38.94 88.65 2001.00 11240.93 Average: 179.02 49.17 129.86 3974.44 40380.41 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1663352 3352884 2375300 58.81 52612 1792824 880796 17.31 569544 1627444 135144 16:51:01 106568 3213688 3932084 97.36 93084 3088936 1314232 25.83 778868 2853388 80044 16:52:01 247852 3220932 3790800 93.86 111280 2921836 1014672 19.95 905260 2571592 18860 Average: 672591 3262501 3366061 83.35 85659 2601199 1069900 21.03 751224 2350808 78016 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 ens3 313.71 221.75 1427.18 67.59 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:51:01 ens3 876.72 449.13 7997.13 37.73 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 16:52:01 ens3 23.03 23.03 20.38 10.07 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 401.90 230.11 3121.69 38.47 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 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10774) 11/19/24 _x86_64_ (4 CPU) 16:48:39 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 19.88 0.00 2.39 5.63 0.07 72.02 16:50:02 0 13.13 0.00 1.42 2.85 0.05 82.54 16:50:02 1 25.26 0.00 2.73 9.51 0.08 62.43 16:50:02 2 9.75 0.00 2.85 8.58 0.07 78.75 16:50:02 3 31.51 0.00 2.57 1.59 0.08 64.24 16:51:01 all 21.88 0.00 4.69 4.80 0.07 68.56 16:51:01 0 31.04 0.00 5.09 3.74 0.07 60.06 16:51:01 1 30.79 0.00 5.22 3.27 0.10 60.62 16:51:01 2 12.40 0.00 4.45 10.27 0.05 72.83 16:51:01 3 13.30 0.00 3.98 1.95 0.05 80.72 16:52:01 all 18.29 0.00 1.92 3.07 0.05 76.66 16:52:01 0 9.23 0.00 2.31 3.61 0.03 84.81 16:52:01 1 27.47 0.00 2.41 6.61 0.07 63.44 16:52:01 2 29.91 0.00 1.90 1.29 0.07 66.83 16:52:01 3 6.45 0.00 1.09 0.77 0.05 91.64 Average: all 20.00 0.00 2.99 4.50 0.06 72.44 Average: 0 17.69 0.00 2.92 3.40 0.05 75.94 Average: 1 27.82 0.00 3.44 6.48 0.08 62.17 Average: 2 17.37 0.00 3.06 6.69 0.06 72.82 Average: 3 17.13 0.00 2.54 1.43 0.06 78.83