---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8366 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 12G 7.4G 62% / 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 477 736 0 2729 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:12:78:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe12:7854/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:7b:6d:0c 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-8366) 10/22/24 _x86_64_ (4 CPU) 09:21:39 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 181.45 83.52 97.93 6545.71 41629.21 09:24:01 306.35 27.81 278.53 3998.53 122681.81 09:25:01 153.47 48.42 105.05 3419.73 8248.67 09:26:01 58.65 35.02 23.63 1162.15 8750.15 09:27:01 9.37 2.57 6.80 629.10 6458.26 09:28:01 270.10 95.62 174.49 6398.27 12989.70 Average: 163.24 48.82 114.42 3692.21 33467.08 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1698856 3391420 2339796 57.94 52700 1794168 860844 16.92 531196 1627820 144380 09:24:01 217628 3322220 3821024 94.61 116792 3076032 1209060 23.77 593864 2939732 16372 09:25:01 134616 2054720 3904036 96.67 127052 1907536 2509852 49.34 1978496 1657120 1000 09:26:01 668048 2848036 3370604 83.46 130584 2151700 1725144 33.91 1298652 1793500 13312 09:27:01 790836 2897792 3247816 80.42 130680 2096284 1657160 32.57 1286056 1701356 64976 09:28:01 797200 3276336 3241452 80.26 137908 2466596 1141564 22.44 1207340 1791488 18620 Average: 717864 2965087 3320788 82.23 115953 2248719 1517271 29.83 1149267 1918503 43110 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 ens3 404.93 280.22 1427.64 71.23 0.00 0.00 0.00 0.00 09:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 629.50 353.55 12968.88 29.80 0.00 0.00 0.00 0.00 09:24:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 155.03 111.43 618.08 9.77 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 261.98 190.19 1410.49 34.66 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 1.18 1.43 0.26 0.44 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 193.92 308.48 37.09 2046.22 0.00 0.00 0.00 0.00 09:28:01 lo 11.80 11.80 1.03 1.03 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 274.46 207.56 2744.61 365.33 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.22 0.22 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-8366) 10/22/24 _x86_64_ (4 CPU) 09:21:39 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 18.34 0.00 2.28 5.66 0.06 73.66 09:23:01 0 11.88 0.00 2.53 2.87 0.03 82.69 09:23:01 1 17.53 0.00 1.70 3.35 0.07 77.35 09:23:01 2 10.10 0.00 1.91 12.17 0.07 75.75 09:23:01 3 33.86 0.00 3.00 4.26 0.08 58.80 09:24:01 all 25.27 0.00 8.03 6.43 0.08 60.19 09:24:01 0 28.11 0.00 8.00 4.03 0.10 59.75 09:24:01 1 22.51 0.00 7.52 6.55 0.07 63.35 09:24:01 2 23.49 0.00 7.23 7.55 0.07 61.68 09:24:01 3 26.94 0.00 9.37 7.62 0.08 55.99 09:25:01 all 19.64 0.00 3.51 3.82 0.08 72.96 09:25:01 0 21.11 0.00 3.83 4.74 0.07 70.25 09:25:01 1 21.59 0.00 3.10 4.05 0.08 71.17 09:25:01 2 23.27 0.00 4.26 4.83 0.07 67.58 09:25:01 3 12.65 0.00 2.85 1.66 0.07 82.77 09:26:01 all 40.34 0.00 5.69 0.92 0.07 52.99 09:26:01 0 47.60 0.00 6.26 0.13 0.08 45.92 09:26:01 1 34.32 0.00 5.21 0.55 0.07 59.84 09:26:01 2 39.55 0.00 5.47 0.40 0.08 54.49 09:26:01 3 39.86 0.00 5.83 2.60 0.07 51.65 09:27:01 all 24.02 0.00 0.96 0.12 0.04 74.86 09:27:01 0 4.00 0.00 0.49 0.15 0.02 95.34 09:27:01 1 10.32 0.00 0.72 0.15 0.02 88.79 09:27:01 2 47.23 0.00 1.95 0.17 0.05 50.60 09:27:01 3 34.46 0.00 0.70 0.00 0.05 64.79 09:28:01 all 21.30 0.00 1.72 6.46 0.06 70.45 09:28:01 0 18.29 0.00 1.49 5.15 0.05 75.01 09:28:01 1 27.46 0.00 1.94 9.33 0.07 61.19 09:28:01 2 11.88 0.00 1.48 5.02 0.07 81.55 09:28:01 3 27.56 0.00 1.94 6.34 0.07 64.09 Average: all 24.82 0.00 3.69 3.89 0.06 67.53 Average: 0 21.85 0.00 3.77 2.84 0.06 71.48 Average: 1 22.28 0.00 3.36 3.99 0.06 70.31 Average: 2 25.94 0.00 3.71 5.02 0.07 65.27 Average: 3 29.20 0.00 3.93 3.73 0.07 63.06