---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4473 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: 2799.998 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 10G 9.2G 53% / 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 495 1113 0 2334 3196 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:05:ee:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe05:eee8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:df:62:4b 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 inet6 fe80::42:4fff:fedf:624b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4473) 06/25/24 _x86_64_ (4 CPU) 13:05:42 LINUX RESTART (4 CPU) 13:06:01 tps rtps wtps bread/s bwrtn/s 13:07:01 192.27 84.19 108.08 6598.63 42677.70 13:08:01 92.77 33.31 59.46 2415.06 10161.51 13:09:01 8.80 0.02 8.78 0.13 444.33 13:10:01 52.39 11.71 40.68 845.73 4314.88 13:11:01 14.61 2.17 12.44 26.12 453.51 13:12:01 216.75 66.26 150.49 5242.06 59984.27 Average: 96.26 32.94 63.32 2521.15 19671.63 13:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:07:01 1667820 3374784 2370832 58.70 52072 1808916 861588 16.94 551196 1638452 133696 13:08:01 1276596 3181440 2762056 68.39 61104 1990836 1057260 20.78 777820 1787644 4400 13:09:01 1264804 3176596 2773848 68.68 63040 1995032 1063540 20.91 784872 1791036 1304 13:10:01 219640 2281396 3819012 94.56 66972 2136132 1847712 36.32 1748308 1859496 6096 13:11:01 725004 2611796 3313648 82.05 67144 1964740 1527260 30.02 1376364 1732080 8324 13:12:01 1211552 3313368 2827100 70.00 84948 2170152 931336 18.31 858764 1781884 16688 Average: 1060903 2989897 2977749 73.73 65880 2010968 1214783 23.88 1016221 1765099 28418 13:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:07:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:07:01 ens3 417.25 270.60 1556.03 73.77 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 13:08:01 ens3 125.48 116.05 472.96 25.30 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:09:01 ens3 57.41 83.19 60.33 13.35 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 13:10:01 ens3 506.77 450.72 1910.06 96.82 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 lo 1147.94 1147.94 410.09 410.09 0.00 0.00 0.00 0.00 13:11:01 ens3 77.04 71.28 42.95 17.17 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 13:12:01 ens3 496.60 368.12 5466.73 91.92 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 192.50 192.50 68.47 68.47 0.00 0.00 0.00 0.00 Average: ens3 280.08 226.65 1584.76 53.05 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-4473) 06/25/24 _x86_64_ (4 CPU) 13:05:42 LINUX RESTART (4 CPU) 13:06:01 CPU %user %nice %system %iowait %steal %idle 13:07:01 all 19.30 0.00 2.72 5.77 0.05 72.15 13:07:01 0 27.36 0.00 3.31 4.79 0.05 64.49 13:07:01 1 20.89 0.00 3.13 5.45 0.07 70.46 13:07:01 2 9.37 0.00 2.11 7.81 0.05 80.66 13:07:01 3 19.58 0.00 2.31 5.04 0.05 73.01 13:08:01 all 14.87 0.00 0.90 1.95 0.05 82.22 13:08:01 0 29.75 0.00 1.47 2.10 0.07 66.61 13:08:01 1 12.54 0.00 0.78 1.25 0.03 85.39 13:08:01 2 7.36 0.00 0.77 4.17 0.05 87.65 13:08:01 3 9.73 0.00 0.52 0.30 0.03 89.42 13:09:01 all 4.59 0.00 0.23 0.03 0.02 95.13 13:09:01 0 6.88 0.00 0.12 0.00 0.05 92.96 13:09:01 1 6.51 0.00 0.32 0.00 0.03 93.14 13:09:01 2 4.42 0.00 0.48 0.10 0.02 94.98 13:09:01 3 0.48 0.00 0.07 0.00 0.02 99.43 13:10:01 all 34.02 0.00 1.30 0.69 0.07 63.91 13:10:01 0 27.47 0.00 1.52 1.02 0.08 69.91 13:10:01 1 29.63 0.00 0.97 0.12 0.05 69.23 13:10:01 2 38.46 0.00 1.79 1.22 0.08 58.45 13:10:01 3 40.57 0.00 0.90 0.42 0.07 58.04 13:11:01 all 55.33 0.00 3.90 0.15 0.13 40.48 13:11:01 0 49.06 0.00 3.97 0.46 0.12 46.40 13:11:01 1 58.68 0.00 4.05 0.02 0.15 37.10 13:11:01 2 56.93 0.00 3.83 0.12 0.14 38.98 13:11:01 3 56.65 0.00 3.75 0.02 0.12 39.46 13:12:01 all 23.52 0.00 3.97 4.60 0.07 67.85 13:12:01 0 27.01 0.00 5.12 5.91 0.07 61.89 13:12:01 1 17.71 0.00 3.10 1.25 0.05 77.90 13:12:01 2 17.87 0.00 4.05 9.20 0.08 68.79 13:12:01 3 31.47 0.00 3.63 2.07 0.07 62.77 Average: all 25.18 0.00 2.16 2.20 0.07 70.40 Average: 0 27.82 0.00 2.57 2.37 0.07 67.17 Average: 1 24.24 0.00 2.05 1.35 0.06 72.29 Average: 2 22.31 0.00 2.16 3.77 0.07 71.69 Average: 3 26.32 0.00 1.86 1.31 0.06 70.46