---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11012 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 9.3G 10G 49% / 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 472 911 0 2560 3202 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:98:5c:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe98:5c92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:27:c0:3c 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-11012) 11/22/24 _x86_64_ (4 CPU) 12:59:12 LINUX RESTART (4 CPU) 13:00:01 tps rtps wtps bread/s bwrtn/s 13:01:01 130.41 44.13 86.29 2619.83 10152.44 13:02:01 29.53 0.05 29.48 1.73 4567.64 13:03:01 10.48 1.38 9.10 26.66 359.54 13:04:01 36.76 11.06 25.70 813.60 3162.94 13:05:01 34.33 6.50 27.83 611.10 9402.97 Average: 48.30 12.62 35.68 814.58 5529.11 13:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:01:01 1390708 3258464 2647944 65.57 62428 1953156 1040172 20.45 679376 1774764 118408 13:02:01 1345016 3220988 2693636 66.70 64132 1958884 1041724 20.48 718668 1779020 1784 13:03:01 1326540 3210976 2712112 67.15 65940 1964052 1045336 20.55 730248 1782732 836 13:04:01 438536 2438448 3600116 89.14 68804 2072920 1700512 33.43 1557092 1829948 2732 13:05:01 374192 2712684 3664460 90.73 71732 2401748 1482632 29.14 1379152 2061012 44600 Average: 974998 2968312 3063654 75.86 66607 2070152 1262075 24.81 1012907 1845495 33672 13:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 13:01:01 ens3 214.00 145.89 1051.37 22.10 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:02:01 ens3 59.37 79.00 89.33 12.73 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:03:01 ens3 64.16 88.52 67.51 17.39 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 80.92 80.92 30.01 30.01 0.00 0.00 0.00 0.00 13:04:01 ens3 197.90 242.33 1370.66 42.34 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 38.38 38.38 6.37 6.37 0.00 0.00 0.00 0.00 13:05:01 ens3 551.77 483.99 3258.81 66.87 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: lo 24.43 24.43 7.33 7.33 0.00 0.00 0.00 0.00 Average: ens3 217.44 207.95 1167.54 32.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11012) 11/22/24 _x86_64_ (4 CPU) 12:59:12 LINUX RESTART (4 CPU) 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:01:01 all 19.68 0.00 1.42 3.77 0.06 75.07 13:01:01 0 5.29 0.00 0.83 2.07 0.05 91.75 13:01:01 1 33.75 0.00 1.80 5.25 0.07 59.13 13:01:01 2 33.41 0.00 2.24 1.59 0.08 62.68 13:01:01 3 6.49 0.00 0.81 6.13 0.05 86.52 13:02:01 all 6.01 0.00 0.30 0.46 0.04 93.20 13:02:01 0 8.75 0.00 0.22 1.37 0.05 89.61 13:02:01 1 5.10 0.00 0.12 0.28 0.02 94.48 13:02:01 2 7.57 0.00 0.74 0.18 0.05 91.46 13:02:01 3 2.60 0.00 0.13 0.00 0.03 97.24 13:03:01 all 4.28 0.00 0.28 0.04 0.03 95.37 13:03:01 0 6.61 0.00 0.15 0.02 0.03 93.19 13:03:01 1 2.80 0.00 0.28 0.08 0.02 96.82 13:03:01 2 5.37 0.00 0.50 0.05 0.05 94.03 13:03:01 3 2.36 0.00 0.17 0.00 0.03 97.44 13:04:01 all 37.14 0.00 1.16 0.48 0.08 61.15 13:04:01 0 40.56 0.00 0.87 0.35 0.07 58.15 13:04:01 1 31.85 0.00 0.95 1.07 0.07 66.06 13:04:01 2 38.90 0.00 1.66 0.33 0.08 59.03 13:04:01 3 37.22 0.00 1.15 0.17 0.08 61.38 13:05:01 all 30.28 0.00 1.19 0.26 0.06 68.21 13:05:01 0 28.20 0.00 1.10 0.52 0.07 70.11 13:05:01 1 28.70 0.00 0.99 0.42 0.07 69.82 13:05:01 2 29.31 0.00 1.79 0.03 0.07 68.80 13:05:01 3 34.90 0.00 0.92 0.03 0.07 64.08 Average: all 19.47 0.00 0.87 1.00 0.05 78.60 Average: 0 17.88 0.00 0.63 0.86 0.05 80.57 Average: 1 20.41 0.00 0.83 1.42 0.05 77.29 Average: 2 22.91 0.00 1.39 0.44 0.07 75.20 Average: 3 16.68 0.00 0.64 1.28 0.05 81.34