---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10466 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: 3943 474 241 0 3227 3185 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:16:ea:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe16:ea54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:cb:53:02 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-10466) 11/16/24 _x86_64_ (4 CPU) 04:36:10 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 135.59 27.38 108.22 3224.26 24527.91 04:39:01 285.05 62.10 222.96 5434.19 49082.71 04:40:01 9.15 2.53 6.62 203.30 296.08 Average: 143.27 30.67 112.60 2954.05 24636.93 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 831956 3331768 3206696 79.40 67172 2563648 1078052 21.19 630388 2344796 274504 04:39:01 193452 3332540 3845200 95.21 96100 3119252 991332 19.49 879236 2669424 176 04:40:01 304396 3301688 3734256 92.46 96368 2990092 924876 18.18 1350616 2099540 16828 Average: 443268 3321999 3595384 89.02 86547 2890997 998087 19.62 953413 2371253 97169 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 04:38:01 ens3 442.24 233.96 4010.88 25.48 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 04:39:01 ens3 385.27 365.38 2711.60 790.28 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:40:01 ens3 294.40 547.68 27.16 4353.96 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 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 373.97 382.34 2249.90 1723.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10466) 11/16/24 _x86_64_ (4 CPU) 04:36:10 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 20.66 0.00 2.61 3.37 0.06 73.30 04:38:01 0 20.79 0.00 2.72 9.49 0.08 66.91 04:38:01 1 23.81 0.00 2.56 1.51 0.05 72.06 04:38:01 2 27.48 0.00 3.04 0.94 0.08 68.45 04:38:01 3 10.70 0.00 2.12 1.54 0.03 85.61 04:39:01 all 19.07 0.00 3.58 7.60 0.09 69.65 04:39:01 0 33.08 0.00 4.68 10.62 0.12 51.51 04:39:01 1 16.59 0.00 3.98 6.19 0.07 73.17 04:39:01 2 13.03 0.00 2.93 5.36 0.10 78.57 04:39:01 3 13.57 0.00 2.69 8.24 0.08 75.42 04:40:01 all 24.79 0.00 1.12 0.24 0.08 73.76 04:40:01 0 22.10 0.00 1.07 0.82 0.08 75.92 04:40:01 1 17.75 0.00 0.85 0.07 0.07 81.27 04:40:01 2 32.02 0.00 1.39 0.07 0.08 66.44 04:40:01 3 27.32 0.00 1.20 0.03 0.07 71.37 Average: all 21.51 0.00 2.44 3.73 0.08 72.24 Average: 0 25.32 0.00 2.82 6.97 0.10 64.80 Average: 1 19.39 0.00 2.46 2.58 0.06 75.51 Average: 2 24.20 0.00 2.45 2.12 0.09 71.14 Average: 3 17.18 0.00 2.00 3.26 0.06 77.50