---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5784 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 523 3824 0 3627 7153 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:58:c7:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe58:c7d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:cd:75:25 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-5784) 10/06/25 _x86_64_ (4 CPU) 21:33:47 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 154.52 69.36 85.17 5623.60 39781.79 21:36:02 65.26 0.25 65.01 27.86 9956.07 21:37:01 235.65 12.73 222.93 2293.44 47754.48 21:38:01 14.08 0.05 14.03 4.93 502.90 21:39:01 23.00 0.02 22.98 0.80 5723.45 21:40:01 47.96 0.48 47.48 5.87 14741.41 21:41:01 9.63 0.30 9.33 19.99 532.09 21:42:01 19.98 0.75 19.23 39.59 1340.04 Average: 70.91 10.49 60.43 999.27 14972.64 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 5853432 7371356 2313996 28.33 37112 1661092 1026120 11.13 625060 1517944 60028 21:36:02 5566420 7351012 2601008 31.85 58036 1891468 1021752 11.09 659392 1738552 107944 21:37:01 4505432 7279164 3661996 44.84 94612 2805328 1561224 16.94 857380 2531252 256 21:38:01 4344924 7133760 3822504 46.80 97884 2812848 1662072 18.03 1009716 2534468 828 21:39:01 3981116 6942592 4186312 51.26 99948 2974936 1860408 20.19 1203396 2695256 2864 21:40:01 3883076 7280444 4284352 52.46 103192 3392692 1205544 13.08 1584108 2400332 368 21:41:01 3828008 7239768 4339420 53.13 104616 3407544 1159344 12.58 1741780 2298500 32652 21:42:01 3975336 7384412 4192092 51.33 106348 3401884 1107664 12.02 1602892 2290044 11188 Average: 4492218 7247814 3675210 45.00 87718 2793474 1325516 14.38 1160466 2250794 27016 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 ens3 347.64 201.17 1133.51 63.69 0.00 0.00 0.00 0.00 21:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:02 ens3 57.72 48.41 698.08 5.99 0.00 0.00 0.00 0.00 21:36:02 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 665.23 343.04 5218.54 28.19 0.00 0.00 0.00 0.00 21:37:01 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 49.53 43.17 85.34 12.42 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 487.09 240.64 2701.23 41.83 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 507.20 843.14 299.46 6293.68 0.00 0.00 0.00 0.00 21:40:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 304.27 522.58 27.78 4208.11 0.00 0.00 0.00 0.00 21:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 9.73 10.88 6.92 6.29 0.00 0.00 0.00 0.00 21:42:01 lo 0.93 0.93 0.08 0.08 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 302.79 281.50 1263.07 1335.28 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5784) 10/06/25 _x86_64_ (4 CPU) 21:33:47 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 17.78 0.00 2.73 5.07 1.20 73.21 21:35:01 0 20.52 0.00 3.80 2.02 1.37 72.28 21:35:01 1 28.85 0.00 3.41 7.73 1.35 58.66 21:35:01 2 8.56 0.00 2.11 8.89 1.15 79.29 21:35:01 3 13.22 0.00 1.60 1.68 0.92 82.59 21:36:02 all 20.62 0.00 1.28 1.85 0.89 75.37 21:36:02 0 57.89 0.00 3.18 0.42 1.90 36.61 21:36:02 1 4.37 0.00 0.63 5.32 0.28 89.39 21:36:02 2 2.96 0.00 0.48 1.54 0.76 94.26 21:36:02 3 17.40 0.00 0.85 0.08 0.60 81.07 21:37:01 all 17.86 0.00 5.15 6.24 1.05 69.69 21:37:01 0 29.18 0.00 5.84 4.86 1.37 58.75 21:37:01 1 14.88 0.00 3.66 1.85 0.80 78.81 21:37:01 2 12.25 0.00 5.81 13.07 1.01 67.87 21:37:01 3 15.23 0.00 5.25 5.20 1.04 73.28 21:38:01 all 7.38 0.00 1.84 0.03 0.67 90.08 21:38:01 0 6.42 0.00 1.59 0.10 0.75 91.13 21:38:01 1 7.95 0.00 1.60 0.03 0.58 89.83 21:38:01 2 8.51 0.00 2.40 0.00 0.74 88.35 21:38:01 3 6.62 0.00 1.78 0.00 0.59 91.02 21:39:01 all 8.89 0.00 4.07 0.13 0.90 86.02 21:39:01 0 8.76 0.00 4.03 0.27 1.01 85.93 21:39:01 1 10.83 0.00 4.13 0.10 0.96 83.99 21:39:01 2 8.33 0.00 4.97 0.15 0.94 85.61 21:39:01 3 7.60 0.00 3.14 0.00 0.72 88.54 21:40:01 all 30.92 0.00 2.87 0.80 1.74 63.67 21:40:01 0 33.61 0.00 3.16 0.76 1.76 60.71 21:40:01 1 30.22 0.00 2.56 0.82 1.82 64.58 21:40:01 2 29.68 0.00 2.82 1.46 1.63 64.41 21:40:01 3 30.19 0.00 2.97 0.17 1.73 64.94 21:41:01 all 18.55 0.00 1.04 0.31 0.50 79.59 21:41:01 0 10.47 0.00 0.74 0.02 0.30 88.48 21:41:01 1 12.79 0.00 1.02 0.02 0.33 85.84 21:41:01 2 37.45 0.00 1.56 1.02 1.04 58.93 21:41:01 3 13.50 0.00 0.87 0.18 0.32 85.14 21:42:01 all 20.59 0.00 0.80 0.82 1.33 76.45 21:42:01 0 8.82 0.00 0.40 0.15 1.57 89.07 21:42:01 1 8.96 0.00 0.58 0.13 1.09 89.24 21:42:01 2 25.67 0.00 1.10 2.78 1.12 69.34 21:42:01 3 39.11 0.00 1.15 0.22 1.56 57.96 Average: all 17.83 0.00 2.46 1.90 1.04 76.78 Average: 0 21.93 0.00 2.83 1.06 1.26 72.93 Average: 1 14.85 0.00 2.19 2.00 0.90 80.06 Average: 2 16.67 0.00 2.64 3.59 1.05 76.05 Average: 3 17.89 0.00 2.19 0.93 0.94 78.06