---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10025 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 7.6G 61% / 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: 3944 476 289 0 3178 3184 Swap: 1023 1 1022 ---> 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:a1:0b:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fea1:b43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:75:2a:52 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-10025) 11/10/24 _x86_64_ (4 CPU) 10:04:30 LINUX RESTART (4 CPU) 10:05:00 tps rtps wtps bread/s bwrtn/s 10:06:01 153.47 59.38 94.08 4726.83 10861.83 10:07:01 237.16 22.68 214.47 3186.81 119515.92 10:08:01 592.97 59.34 533.63 2681.15 19219.73 10:09:01 618.06 1.85 616.21 205.03 18461.99 10:10:01 424.33 179.34 244.99 7768.31 14942.71 10:11:01 154.27 138.46 15.81 5140.74 901.85 Average: 362.78 76.79 286.00 3953.56 30603.25 10:05:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1514352 3338752 2524308 62.50 57724 1914264 886984 17.44 581616 1746464 149424 10:07:01 112180 3233672 3926480 97.22 115200 3052700 1292644 25.41 639796 2954580 368 10:08:01 107200 3214580 3931460 97.35 157744 2967032 1310160 25.75 661368 2906564 1884 10:09:01 111932 3221688 3926728 97.23 178884 2905808 1310160 25.75 645544 2874280 1644 10:10:01 363828 3312140 3674832 90.99 185188 2771556 1118412 21.98 639740 2667664 4540 10:11:01 161636 3273756 3877024 96.00 185788 2927544 992628 19.51 1179972 2320556 668 Average: 395188 3265765 3643472 90.21 146755 2756484 1151831 22.64 724673 2578351 26421 10:05:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 377.41 255.45 1601.42 68.18 0.00 0.00 0.00 0.00 10:07:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 747.55 385.53 14868.29 33.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 30.41 13.40 207.38 1.20 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 21.28 19.38 20.93 4.80 0.00 0.00 0.00 0.00 10:11:01 lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 181.35 343.04 25.31 2618.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.10 0.10 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: ens3 226.82 169.74 2784.94 453.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10025) 11/10/24 _x86_64_ (4 CPU) 10:04:30 LINUX RESTART (4 CPU) 10:05:00 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 21.02 0.00 1.94 4.55 0.06 72.43 10:06:01 0 21.99 0.00 1.73 5.60 0.05 70.63 10:06:01 1 37.30 0.00 2.77 1.82 0.07 58.05 10:06:01 2 17.70 0.00 1.82 2.93 0.07 77.48 10:06:01 3 7.02 0.00 1.43 7.89 0.05 83.62 10:07:01 all 21.61 0.00 7.04 3.83 0.07 67.44 10:07:01 0 16.23 0.00 6.07 3.13 0.07 74.51 10:07:01 1 26.66 0.00 6.61 2.08 0.08 64.56 10:07:01 2 21.78 0.00 8.57 4.44 0.07 65.14 10:07:01 3 21.74 0.00 6.94 5.66 0.07 65.59 10:08:01 all 1.49 0.00 2.09 21.68 0.09 74.65 10:08:01 0 2.34 0.00 2.39 12.51 0.07 82.69 10:08:01 1 1.25 0.00 1.08 3.14 0.05 94.48 10:08:01 2 0.35 0.00 1.80 24.28 0.13 73.44 10:08:01 3 2.04 0.00 3.12 46.83 0.08 47.93 10:09:01 all 0.65 0.00 1.93 22.66 0.08 74.68 10:09:01 0 0.50 0.00 1.81 26.85 0.08 70.75 10:09:01 1 0.00 0.00 0.17 0.00 0.00 99.83 10:09:01 2 0.96 0.00 3.30 30.14 0.13 65.47 10:09:01 3 1.12 0.00 2.43 33.79 0.10 62.56 10:10:01 all 8.44 0.00 4.81 13.35 0.08 73.32 10:10:01 0 10.77 0.00 5.10 11.59 0.08 72.44 10:10:01 1 10.01 0.00 4.40 14.47 0.08 71.04 10:10:01 2 4.95 0.00 3.87 13.58 0.12 77.48 10:10:01 3 7.98 0.00 5.87 13.74 0.07 72.34 10:11:01 all 19.81 0.00 1.52 4.45 0.08 74.15 10:11:01 0 18.78 0.00 1.45 4.01 0.07 75.70 10:11:01 1 19.26 0.00 1.71 5.34 0.07 73.62 10:11:01 2 18.21 0.00 1.53 3.35 0.08 76.82 10:11:01 3 22.98 0.00 1.37 5.16 0.07 70.41 Average: all 12.18 0.00 3.21 11.75 0.08 72.79 Average: 0 11.80 0.00 3.08 10.61 0.07 74.44 Average: 1 15.78 0.00 2.78 4.46 0.06 76.92 Average: 2 10.67 0.00 3.47 13.10 0.10 72.67 Average: 3 10.45 0.00 3.51 18.84 0.07 67.13