---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2919 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 13G 6.9G 65% / 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: 7975 546 1488 0 5940 7131 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:29:22:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe29:22a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:72:37:6e 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-2919) 09/05/25 _x86_64_ (4 CPU) 17:53:46 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 155.74 69.09 86.65 5623.46 40909.33 17:56:01 62.98 0.25 62.73 28.32 9910.49 17:57:01 136.67 12.90 123.78 2231.66 82530.22 17:58:01 90.97 0.17 90.80 15.06 39847.12 17:59:01 29.11 0.50 28.61 4.00 16028.26 18:00:01 233.38 0.00 233.38 0.00 9858.62 18:01:01 66.03 0.02 66.02 3.73 3294.75 18:02:01 36.35 0.07 36.28 4.66 5634.52 18:03:01 25.69 0.05 25.64 6.53 9669.44 18:04:01 15.03 0.58 14.45 42.39 652.05 Average: 85.23 8.37 76.85 797.17 21852.58 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 5774592 7358328 2392828 29.30 37036 1724496 1017764 11.04 652564 1563996 83964 17:56:01 5560192 7357008 2607228 31.92 55328 1907576 1006184 10.92 663748 1744312 75356 17:57:01 2649332 7365492 5518088 67.56 103436 4636288 1216716 13.20 735028 4406432 413984 17:58:01 2513904 7264796 5653516 69.22 118664 4604744 1419228 15.40 969648 4244368 58620 17:59:01 2111460 7281908 6055960 74.15 119912 5007524 1410728 15.31 1118676 4486772 596 18:00:01 1984812 7352564 6182608 75.70 143412 5147884 1338228 14.52 1151068 4547784 36896 18:01:01 1825648 7252852 6341772 77.65 145044 5192928 1430592 15.52 1273300 4570948 40588 18:02:01 1207120 6719368 6960300 85.22 146432 5274344 2137048 23.19 1825764 4611288 18012 18:03:01 1586252 7359484 6581168 80.58 147032 5517628 1132820 12.29 1981944 4084788 64 18:04:01 1545548 7319664 6621872 81.08 148248 5524648 1086384 11.79 2066560 4048308 24504 Average: 2675886 7263146 5491534 67.24 116454 4453806 1319569 14.32 1243830 3830900 75258 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:55:02 ens3 527.26 269.77 1692.79 69.06 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 17:56:01 ens3 57.29 46.98 699.91 5.99 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 ens3 484.97 270.61 13287.34 21.75 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 127.29 67.53 270.03 26.91 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 506.78 314.53 302.43 97.08 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 159.07 85.69 796.23 9.67 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 30.27 25.60 37.40 6.32 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 ens3 84.64 65.20 48.15 25.48 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 18:03:01 ens3 503.30 739.19 63.59 5400.07 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 18:04:01 ens3 26.77 33.19 12.70 142.61 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 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 251.07 192.06 1722.73 581.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2919) 09/05/25 _x86_64_ (4 CPU) 17:53:46 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 20.93 0.00 3.27 4.94 1.32 69.53 17:55:02 0 17.89 0.00 4.98 2.71 1.23 73.19 17:55:02 1 17.89 0.00 2.42 4.49 1.50 73.68 17:55:02 2 19.83 0.00 2.42 10.50 1.17 66.08 17:55:02 3 28.08 0.00 3.24 2.07 1.40 65.20 17:56:01 all 20.55 0.00 1.25 2.00 0.81 75.39 17:56:01 0 9.00 0.00 0.59 0.24 0.30 89.87 17:56:01 1 31.12 0.00 2.39 1.34 1.32 63.83 17:56:01 2 3.08 0.00 0.63 5.77 0.34 90.19 17:56:01 3 39.05 0.00 1.39 0.66 1.27 57.62 17:57:01 all 24.55 0.00 10.14 2.07 1.43 61.81 17:57:01 0 29.02 0.00 9.88 0.26 1.35 59.50 17:57:01 1 16.85 0.00 9.65 1.00 1.31 71.19 17:57:01 2 21.13 0.00 9.65 5.97 1.48 61.77 17:57:01 3 31.20 0.00 11.40 1.06 1.57 54.78 17:58:01 all 40.65 0.00 18.79 1.65 1.86 37.05 17:58:01 0 37.07 0.00 18.15 0.40 1.73 42.64 17:58:01 1 40.08 0.00 18.70 3.84 2.00 35.38 17:58:01 2 44.85 0.00 18.97 1.33 1.93 32.93 17:58:01 3 40.59 0.00 19.32 1.01 1.83 37.25 17:59:01 all 42.57 0.00 18.49 0.46 1.85 36.63 17:59:01 0 38.91 0.00 17.66 1.09 1.94 40.40 17:59:01 1 42.40 0.00 18.41 0.02 1.74 37.43 17:59:01 2 38.68 0.00 18.60 0.13 1.63 40.95 17:59:01 3 50.26 0.00 19.31 0.58 2.07 27.77 18:00:01 all 13.66 0.00 6.01 7.79 1.14 71.39 18:00:01 0 13.95 0.00 6.30 2.53 1.16 76.06 18:00:01 1 12.94 0.00 5.91 10.58 1.14 69.43 18:00:01 2 14.59 0.00 6.30 15.35 1.26 62.49 18:00:01 3 13.19 0.00 5.55 2.75 1.02 77.49 18:01:01 all 27.24 0.00 9.38 2.10 1.81 59.46 18:01:01 0 28.14 0.00 9.29 4.69 1.84 56.05 18:01:01 1 20.72 0.00 8.51 0.62 1.62 68.53 18:01:01 2 24.96 0.00 9.41 2.01 1.78 61.84 18:01:01 3 35.16 0.00 10.28 1.11 2.01 51.44 18:02:01 all 29.11 0.00 9.61 0.17 1.54 59.57 18:02:01 0 28.85 0.00 9.63 0.00 1.60 59.92 18:02:01 1 28.24 0.00 9.72 0.22 1.65 60.18 18:02:01 2 31.17 0.00 10.06 0.37 1.47 56.93 18:02:01 3 28.18 0.00 9.04 0.10 1.44 61.25 18:03:01 all 68.66 0.00 15.42 0.37 2.33 13.22 18:03:01 0 69.46 0.00 16.22 0.47 2.32 11.54 18:03:01 1 69.65 0.00 15.18 0.10 2.13 12.93 18:03:01 2 68.32 0.00 15.39 0.82 2.50 12.97 18:03:01 3 67.24 0.00 14.90 0.08 2.33 15.45 18:04:01 all 20.97 0.00 1.33 0.50 0.80 76.40 18:04:01 0 35.52 0.00 1.73 0.13 1.20 61.42 18:04:01 1 32.54 0.00 1.73 0.53 1.36 63.83 18:04:01 2 10.05 0.00 1.12 1.33 0.42 87.08 18:04:01 3 5.76 0.00 0.72 0.02 0.25 93.26 Average: all 30.92 0.00 9.37 2.20 1.49 56.01 Average: 0 30.82 0.00 9.45 1.26 1.47 57.01 Average: 1 31.28 0.00 9.26 2.28 1.58 55.60 Average: 2 27.71 0.00 9.26 4.34 1.40 57.28 Average: 3 33.87 0.00 9.52 0.94 1.52 54.15