---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7582 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 7.5G 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 473 322 0 3148 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:9c:50:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe9c:50af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:d0:8a:04 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-7582) 10/13/24 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 178.70 75.74 102.97 5729.45 42837.94 14:25:02 246.30 51.88 194.42 9672.88 105438.91 14:26:01 223.64 71.16 152.48 4081.61 44785.49 14:27:01 55.03 33.21 21.83 1981.47 2147.42 Average: 175.72 57.94 117.78 5372.13 48824.40 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1651164 3362760 2387488 59.12 53176 1813828 870756 17.12 562816 1644916 137188 14:25:02 179784 3319984 3858868 95.55 107660 3095720 1197920 23.55 458120 3087888 298284 14:26:01 383452 3205488 3655200 90.51 132116 2761748 1076748 21.17 683488 2668328 30964 14:27:01 345016 3251856 3693636 91.46 134668 2843172 983744 19.34 691380 2697252 15116 Average: 639854 3285022 3398798 84.16 106905 2628617 1032292 20.29 598951 2524596 120388 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 432.46 266.72 1587.77 70.33 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:02 ens3 570.75 331.51 13343.82 24.41 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 494.26 328.13 3258.97 26.79 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 ens3 53.27 38.45 169.38 19.93 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 387.25 240.84 4596.46 35.40 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-7582) 10/13/24 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.16 0.00 2.33 5.52 0.06 71.93 14:24:01 0 19.58 0.00 2.14 5.93 0.07 72.28 14:24:01 1 18.48 0.00 2.06 1.77 0.05 77.64 14:24:01 2 33.74 0.00 2.55 8.03 0.08 55.59 14:24:01 3 8.81 0.00 2.57 6.35 0.07 82.20 14:25:02 all 20.63 0.00 6.60 4.35 0.08 68.35 14:25:02 0 15.79 0.00 6.89 2.89 0.07 74.37 14:25:02 1 18.70 0.00 6.73 3.87 0.05 70.66 14:25:02 2 16.19 0.00 5.40 6.37 0.07 71.98 14:25:02 3 31.91 0.00 7.36 4.26 0.10 56.37 14:26:01 all 16.53 0.00 3.15 5.81 0.07 74.44 14:26:01 0 12.97 0.00 3.84 4.13 0.05 79.00 14:26:01 1 20.15 0.00 2.22 2.27 0.05 75.30 14:26:01 2 19.28 0.00 3.02 3.79 0.07 73.84 14:26:01 3 13.69 0.00 3.53 13.14 0.09 69.55 14:27:01 all 18.54 0.00 0.94 1.40 0.04 79.09 14:27:01 0 8.83 0.00 0.83 0.42 0.03 89.88 14:27:01 1 20.82 0.00 0.65 0.33 0.05 78.15 14:27:01 2 23.29 0.00 1.09 1.15 0.05 74.42 14:27:01 3 21.23 0.00 1.15 3.66 0.05 73.90 Average: all 18.97 0.00 3.24 4.26 0.06 73.47 Average: 0 14.29 0.00 3.42 3.34 0.05 78.90 Average: 1 19.54 0.00 2.90 2.05 0.05 75.46 Average: 2 23.17 0.00 3.00 4.83 0.07 68.93 Average: 3 18.90 0.00 3.64 6.83 0.08 70.56