---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2425 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: 2799.996 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 8.7G 55% / 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 449 336 0 3157 3213 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:32:19:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe32:19a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:1f:a3:af 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-2425) 02/21/24 _x86_64_ (4 CPU) 10:18:34 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 129.19 66.89 62.30 4983.54 40011.73 10:21:01 164.66 12.71 151.94 2277.75 20374.07 10:22:01 383.98 0.00 383.98 0.00 24652.00 10:23:01 181.65 2.40 179.25 61.01 37672.06 10:24:01 457.65 388.49 69.17 28259.60 46795.40 10:25:01 151.54 148.34 3.20 18399.87 287.82 10:26:01 70.07 52.67 17.40 2083.39 1039.16 Average: 219.82 95.93 123.89 8009.44 24407.62 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1606532 3316064 2432120 60.22 51600 1813772 907696 17.84 602412 1647752 153560 10:21:01 984340 3268016 3054312 75.63 74016 2342752 1235436 24.29 767428 2054492 129872 10:22:01 491140 3241956 3547512 87.84 107524 2722712 1237464 24.32 824816 2423556 69404 10:23:01 178760 3206152 3859892 95.57 123088 3018152 1282384 25.21 817932 2775836 540236 10:24:01 244360 3344016 3794292 93.95 127044 3074924 1003576 19.73 1019320 2504080 8144 10:25:01 147880 3344272 3890772 96.34 126788 3183900 1003576 19.73 1623548 2008620 132 10:26:01 392780 3320448 3645872 90.27 128548 2924368 936772 18.41 1404980 1996972 52748 Average: 577970 3291561 3460682 85.69 105515 2725797 1086701 21.36 1008634 2201615 136299 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:20:01 ens3 332.69 213.85 1400.84 60.90 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:21:01 ens3 539.76 277.14 3188.62 25.58 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 256.48 136.48 1462.19 20.29 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 517.42 336.23 4407.84 26.82 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:24:01 ens3 291.44 543.74 22.74 4416.81 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:25:01 ens3 907.82 1658.37 59.01 13127.51 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 10:26:01 ens3 32.73 44.38 42.96 208.57 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 411.20 458.59 1512.30 2555.00 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-2425) 02/21/24 _x86_64_ (4 CPU) 10:18:34 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 21.51 0.00 2.11 3.73 0.06 72.60 10:20:01 0 26.20 0.00 2.60 7.99 0.05 63.17 10:20:01 1 8.68 0.00 1.46 3.23 0.07 86.57 10:20:01 2 34.07 0.00 2.81 2.16 0.08 60.88 10:20:01 3 17.23 0.00 1.60 1.57 0.05 79.55 10:21:01 all 17.57 0.00 2.42 4.83 0.06 75.13 10:21:01 0 19.42 0.00 2.01 4.31 0.05 74.21 10:21:01 1 7.99 0.00 2.39 5.93 0.07 83.62 10:21:01 2 12.18 0.00 2.29 4.95 0.05 80.53 10:21:01 3 30.85 0.00 2.97 4.10 0.07 62.02 10:22:01 all 8.84 0.00 4.10 12.59 0.08 74.41 10:22:01 0 9.46 0.00 6.02 23.25 0.08 61.19 10:22:01 1 6.38 0.00 3.06 5.99 0.05 84.52 10:22:01 2 9.64 0.00 4.04 17.54 0.10 68.68 10:22:01 3 9.87 0.00 3.30 3.64 0.07 83.12 10:23:01 all 16.23 0.00 3.40 5.41 0.08 74.89 10:23:01 0 6.72 0.00 4.23 9.32 0.07 79.66 10:23:01 1 4.92 0.00 2.11 3.45 0.07 89.46 10:23:01 2 10.20 0.00 2.56 7.29 0.08 79.86 10:23:01 3 43.14 0.00 4.68 1.56 0.10 50.51 10:24:01 all 19.55 0.00 2.47 25.36 0.08 52.54 10:24:01 0 13.25 0.00 1.62 21.70 0.07 63.37 10:24:01 1 19.79 0.00 3.60 27.63 0.07 48.91 10:24:01 2 16.11 0.00 2.58 29.58 0.10 51.63 10:24:01 3 29.01 0.00 2.10 22.57 0.08 46.24 10:25:01 all 38.09 0.00 1.52 1.82 0.08 58.49 10:25:01 0 38.90 0.00 1.42 1.79 0.08 57.81 10:25:01 1 40.82 0.00 1.54 2.30 0.08 55.26 10:25:01 2 39.88 0.00 1.49 1.79 0.08 56.75 10:25:01 3 32.81 0.00 1.63 1.40 0.08 64.09 10:26:01 all 14.84 0.00 1.04 1.74 0.04 82.34 10:26:01 0 18.08 0.00 1.05 3.95 0.03 76.88 10:26:01 1 35.05 0.00 1.70 1.44 0.07 61.74 10:26:01 2 2.24 0.00 0.84 1.04 0.03 95.86 10:26:01 3 4.03 0.00 0.57 0.53 0.02 94.86 Average: all 19.52 0.00 2.43 7.90 0.07 70.08 Average: 0 18.88 0.00 2.70 10.30 0.06 68.05 Average: 1 17.62 0.00 2.26 7.11 0.07 72.93 Average: 2 17.76 0.00 2.37 9.14 0.08 70.65 Average: 3 23.83 0.00 2.40 5.04 0.07 68.66