---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6512 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 9.2G 11G 48% / 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 488 1059 0 2396 3189 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:83:7b:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe83:7bd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:92:f2:c3 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-6512) 07/13/24 _x86_64_ (4 CPU) 16:48:31 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 148.39 65.71 82.69 4926.65 7949.34 16:51:01 83.07 29.21 53.86 1628.26 9797.17 16:52:01 9.68 0.02 9.67 0.13 447.39 16:53:01 40.13 11.25 28.88 836.66 3679.65 Average: 70.32 26.55 43.77 1847.93 5468.39 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1595216 3333796 2443436 60.50 53656 1838776 884820 17.39 590576 1671776 157820 16:51:01 1277660 3177392 2760992 68.36 61564 1984904 1036120 20.37 760600 1804556 4544 16:52:01 1266116 3172932 2772536 68.65 63368 1989348 1045152 20.54 767096 1808128 1600 16:53:01 629180 2668256 3409472 84.42 66372 2114868 1555356 30.57 1340244 1861828 4576 Average: 1192043 3088094 2846609 70.48 61240 1981974 1130362 22.22 864629 1786572 42135 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 ens3 350.39 241.93 1561.06 69.24 0.00 0.00 0.00 0.00 16:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 119.51 123.53 681.25 23.22 0.00 0.00 0.00 0.00 16:51:01 lo 1.33 1.33 0.13 0.13 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 16:52:01 ens3 59.01 84.90 64.10 13.50 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 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 16:53:01 ens3 273.89 300.30 1626.77 49.43 0.00 0.00 0.00 0.00 16:53:01 lo 5.82 5.82 2.06 2.06 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 200.70 187.66 983.29 38.85 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.57 0.57 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-6512) 07/13/24 _x86_64_ (4 CPU) 16:48:31 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 20.47 0.00 1.90 4.32 0.06 73.25 16:50:01 0 43.09 0.00 2.77 4.74 0.08 49.32 16:50:01 1 21.95 0.00 2.03 1.44 0.05 74.54 16:50:01 2 7.16 0.00 1.66 8.93 0.07 82.19 16:50:01 3 9.66 0.00 1.15 2.14 0.05 87.00 16:51:01 all 13.24 0.00 0.76 1.54 0.05 84.41 16:51:01 0 10.17 0.00 0.33 0.46 0.03 89.00 16:51:01 1 9.77 0.00 0.92 1.64 0.05 87.63 16:51:01 2 10.68 0.00 0.80 2.56 0.07 85.90 16:51:01 3 22.34 0.00 0.98 1.55 0.05 75.07 16:52:01 all 4.46 0.00 0.24 0.04 0.03 95.22 16:52:01 0 3.52 0.00 0.10 0.00 0.02 96.37 16:52:01 1 5.77 0.00 0.57 0.00 0.03 93.63 16:52:01 2 1.19 0.00 0.12 0.13 0.03 98.53 16:52:01 3 7.39 0.00 0.17 0.00 0.05 92.39 16:53:01 all 33.65 0.00 1.12 0.32 0.08 64.84 16:53:01 0 32.98 0.00 1.13 0.10 0.07 65.72 16:53:01 1 35.43 0.00 0.77 0.08 0.07 63.65 16:53:01 2 32.96 0.00 1.49 0.67 0.08 64.79 16:53:01 3 33.22 0.00 1.12 0.42 0.07 65.18 Average: all 17.94 0.00 1.00 1.55 0.05 79.45 Average: 0 22.35 0.00 1.08 1.32 0.05 75.21 Average: 1 18.23 0.00 1.07 0.79 0.05 79.86 Average: 2 12.98 0.00 1.02 3.07 0.06 82.87 Average: 3 18.16 0.00 0.86 1.03 0.05 79.90