---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1397 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: 2799.972 BogoMIPS: 5599.94 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 13G 7.2G 63% / 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 473 622 0 2848 3187 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:98:40:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe98:4065/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:a2:5c:64 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-1397) 02/28/25 _x86_64_ (4 CPU) 09:26:42 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:02 173.49 69.12 104.37 5621.86 41659.21 09:29:01 287.24 35.46 251.79 5856.01 111279.69 09:30:01 185.24 44.39 140.84 3187.20 50919.38 Average: 214.93 49.73 165.19 4883.06 67715.62 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:02 1693132 3362832 2345520 58.08 51996 1773664 877548 17.25 538076 1629184 157984 09:29:01 146640 3307300 3892012 96.37 111396 3148432 1115400 21.93 604072 3011724 298272 09:30:01 702880 3300584 3335772 82.60 144352 2528388 944584 18.57 785892 2248100 17356 Average: 847551 3323572 3191101 79.01 102581 2483495 979177 19.25 642680 2296336 157871 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:02 ens3 291.85 198.23 1420.01 62.70 0.00 0.00 0.00 0.00 09:29:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 696.21 365.27 15559.53 31.80 0.00 0.00 0.00 0.00 09:30:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 198.77 162.84 885.94 24.99 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.13 0.13 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 393.96 241.44 5902.59 39.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1397) 02/28/25 _x86_64_ (4 CPU) 09:26:42 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:02 all 18.28 0.00 2.31 5.17 0.05 74.20 09:28:02 0 14.33 0.00 2.62 4.37 0.03 78.65 09:28:02 1 9.97 0.00 1.35 8.01 0.03 80.63 09:28:02 2 29.55 0.00 2.93 4.02 0.07 63.44 09:28:02 3 19.26 0.00 2.34 4.26 0.05 74.09 09:29:01 all 24.29 0.00 7.65 5.61 0.08 62.38 09:29:01 0 25.99 0.00 7.07 4.61 0.07 62.26 09:29:01 1 28.70 0.00 7.88 7.27 0.09 56.06 09:29:01 2 26.22 0.00 7.90 5.36 0.09 60.44 09:29:01 3 16.25 0.00 7.70 5.21 0.07 70.77 09:30:01 all 32.24 0.00 5.26 3.17 0.07 59.27 09:30:01 0 39.16 0.00 5.16 3.07 0.07 52.54 09:30:01 1 37.18 0.00 5.36 4.62 0.07 52.76 09:30:01 2 29.54 0.00 5.29 2.21 0.07 62.90 09:30:01 3 23.00 0.00 5.22 2.77 0.07 68.94 Average: all 24.93 0.00 5.05 4.64 0.06 65.32 Average: 0 26.50 0.00 4.93 4.01 0.06 64.50 Average: 1 25.22 0.00 4.83 6.63 0.06 63.26 Average: 2 28.45 0.00 5.35 3.85 0.07 62.27 Average: 3 19.52 0.00 5.06 4.07 0.06 71.28