---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4701 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 453 1165 0 2325 3228 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:53:76:cf brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fe53:76cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:6d:6a:8d 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-4701) 09/10/24 _x86_64_ (4 CPU) 05:55:31 LINUX RESTART (4 CPU) 05:56:01 tps rtps wtps bread/s bwrtn/s 05:57:01 32.89 26.03 6.87 3050.69 2024.33 05:58:01 1.82 0.00 1.82 0.00 20.26 05:59:01 1.25 0.00 1.25 0.00 14.00 06:00:01 1.40 0.00 1.40 0.00 16.13 06:01:01 1.00 0.00 1.00 0.00 11.33 06:02:01 1.45 0.00 1.45 0.00 16.26 06:03:01 0.88 0.00 0.88 0.00 9.33 06:04:01 1.32 0.00 1.32 0.00 15.20 06:05:01 4.55 3.42 1.13 145.87 200.80 06:06:01 122.33 36.14 86.19 1719.45 6449.59 06:07:01 101.63 17.93 83.71 1745.68 21810.46 Average: 24.59 7.59 17.00 605.63 2781.03 05:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:57:01 2055116 3458064 1983536 49.11 26372 1546624 806488 15.85 410400 1425460 96 05:58:01 2055584 3458560 1983068 49.10 26420 1546628 806488 15.85 409844 1425460 4 05:59:01 2055632 3458752 1983020 49.10 26508 1546632 806488 15.85 408724 1425464 144 06:00:01 2055756 3458924 1982896 49.10 26548 1546636 806488 15.85 408488 1425468 16 06:01:01 2055888 3459140 1982764 49.09 26600 1546636 808868 15.90 408584 1425468 156 06:02:01 2055992 3459224 1982660 49.09 26632 1546640 808868 15.90 408604 1425472 148 06:03:01 2055868 3459136 1982784 49.10 26656 1546644 812804 15.98 408500 1425476 156 06:04:01 2056012 3459424 1982640 49.09 26688 1546776 812804 15.98 408740 1425584 48 06:05:01 2006816 3420368 2031836 50.31 26772 1556800 820724 16.13 449500 1433408 0 06:06:01 1577144 3323776 2461508 60.95 55480 1844784 900124 17.69 602012 1676384 152196 06:07:01 1216952 3311800 2821700 69.87 65756 2172520 899088 17.67 822176 1794308 15460 Average: 1931524 3429743 2107128 52.17 32767 1631575 826294 16.24 467779 1482541 15311 05:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:57:01 ens3 166.67 98.27 430.64 24.45 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:58:01 ens3 0.77 0.43 1.44 0.03 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:00:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:02:01 ens3 0.25 0.20 0.08 0.07 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:04:01 ens3 1.17 0.48 0.41 0.22 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 69.88 47.97 122.21 16.89 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 06:06:01 ens3 132.13 111.31 1067.15 30.56 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 06:07:01 ens3 177.01 123.78 503.93 18.23 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 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 49.83 34.78 193.27 8.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4701) 09/10/24 _x86_64_ (4 CPU) 05:55:31 LINUX RESTART (4 CPU) 05:56:01 CPU %user %nice %system %iowait %steal %idle 05:57:01 all 2.72 0.00 0.37 1.02 0.02 95.87 05:57:01 0 2.25 0.00 0.35 1.02 0.02 96.37 05:57:01 1 2.82 0.00 0.42 0.13 0.00 96.63 05:57:01 2 2.91 0.00 0.30 1.54 0.02 95.23 05:57:01 3 2.92 0.00 0.42 1.39 0.03 95.24 05:58:01 all 0.04 0.00 0.02 0.02 0.01 99.92 05:58:01 0 0.00 0.00 0.02 0.00 0.00 99.98 05:58:01 1 0.02 0.00 0.00 0.00 0.00 99.98 05:58:01 2 0.02 0.00 0.00 0.07 0.00 99.92 05:58:01 3 0.10 0.00 0.03 0.02 0.05 99.80 05:59:01 all 0.01 0.00 0.01 0.03 0.01 99.94 05:59:01 0 0.00 0.00 0.00 0.00 0.00 100.00 05:59:01 1 0.02 0.00 0.03 0.00 0.02 99.93 05:59:01 2 0.00 0.00 0.00 0.08 0.02 99.90 05:59:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:00:01 all 0.02 0.00 0.01 0.03 0.01 99.93 06:00:01 0 0.03 0.00 0.00 0.00 0.00 99.97 06:00:01 1 0.00 0.00 0.00 0.08 0.00 99.92 06:00:01 2 0.03 0.00 0.02 0.02 0.00 99.93 06:00:01 3 0.03 0.00 0.02 0.00 0.03 99.92 06:01:01 all 0.50 0.00 0.01 0.02 0.01 99.46 06:01:01 0 0.03 0.00 0.02 0.00 0.02 99.93 06:01:01 1 0.02 0.00 0.00 0.07 0.00 99.92 06:01:01 2 1.89 0.00 0.02 0.00 0.00 98.09 06:01:01 3 0.03 0.00 0.02 0.00 0.02 99.93 06:02:01 all 0.53 0.00 0.02 0.01 0.01 99.44 06:02:01 0 0.00 0.00 0.02 0.02 0.02 99.95 06:02:01 1 0.02 0.00 0.02 0.03 0.00 99.93 06:02:01 2 2.03 0.00 0.02 0.00 0.02 97.93 06:02:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:03:01 all 0.20 0.00 0.03 0.00 0.01 99.75 06:03:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:03:01 1 0.00 0.00 0.02 0.03 0.00 99.95 06:03:01 2 0.75 0.00 0.07 0.00 0.00 99.19 06:03:01 3 0.02 0.00 0.02 0.00 0.02 99.95 06:04:01 all 0.03 0.00 0.01 0.01 0.01 99.95 06:04:01 0 0.02 0.00 0.02 0.00 0.02 99.95 06:04:01 1 0.00 0.00 0.00 0.03 0.00 99.97 06:04:01 2 0.03 0.00 0.00 0.00 0.02 99.95 06:04:01 3 0.03 0.00 0.00 0.00 0.02 99.95 06:05:01 all 1.46 0.00 0.08 0.05 0.01 98.39 06:05:01 0 1.37 0.00 0.12 0.12 0.02 98.38 06:05:01 1 1.90 0.00 0.00 0.03 0.00 98.07 06:05:01 2 1.34 0.00 0.05 0.00 0.00 98.61 06:05:01 3 1.25 0.00 0.17 0.08 0.02 98.48 06:06:01 all 18.43 0.00 1.37 3.71 0.06 76.43 06:06:01 0 9.63 0.00 1.09 4.91 0.08 84.29 06:06:01 1 9.31 0.00 0.90 7.37 0.05 82.37 06:06:01 2 17.41 0.00 1.22 0.27 0.07 81.04 06:06:01 3 37.42 0.00 2.24 2.25 0.07 58.03 06:07:01 all 17.18 0.82 1.74 2.88 0.05 77.34 06:07:01 0 6.92 0.03 1.43 1.60 0.03 89.98 06:07:01 1 10.60 0.00 1.23 3.20 0.03 84.93 06:07:01 2 25.93 3.23 2.08 3.49 0.07 65.21 06:07:01 3 25.32 0.00 2.21 3.24 0.07 69.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.73 0.07 0.33 0.71 0.02 95.14 Average: 0 1.84 0.00 0.28 0.70 0.02 97.16 Average: 1 2.24 0.00 0.24 1.00 0.01 96.51 Average: 2 4.74 0.29 0.34 0.49 0.02 94.11 Average: 3 6.10 0.00 0.47 0.63 0.03 92.77