---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1906 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 7.8G 60% / 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 482 636 0 2824 3177 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:03:92:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe03:924a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:67:2e:d5 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-1906) 05/31/25 _x86_64_ (4 CPU) 00:45:41 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:02 173.82 69.36 104.47 5616.66 42172.32 00:48:01 178.38 12.68 165.70 2288.15 24172.04 00:49:01 595.64 1.13 594.50 14.39 36348.17 00:50:01 453.32 9.40 443.93 451.91 66600.30 00:51:01 532.31 511.00 21.31 23724.63 10181.94 00:52:01 594.27 579.70 14.56 52179.70 1516.15 00:53:01 600.22 598.35 1.87 29991.27 79.59 00:54:01 459.17 457.67 1.50 14165.64 24.93 00:55:01 301.20 300.30 0.90 20098.25 10.80 00:56:01 73.52 48.86 24.66 2057.92 1605.33 Average: 396.56 259.24 137.32 15079.07 18263.69 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:02 1670536 3349328 2368116 58.64 51504 1782856 880292 17.30 549896 1638824 152744 00:48:01 921980 3233488 3116672 77.17 70588 2374152 1274540 25.05 807600 2078976 129088 00:49:01 156688 3206836 3881964 96.12 109532 2979128 1277160 25.11 831104 2705712 10128 00:50:01 768748 3297976 3269904 80.97 158640 2468924 1296972 25.49 704612 2287176 216 00:51:01 1420968 3290464 2617684 64.82 161856 1824168 1097936 21.58 663884 1693500 16028 00:52:01 226636 3313360 3812016 94.39 160836 3036040 1040808 20.46 642068 2906968 260 00:53:01 126868 3305000 3911784 96.86 158964 3092352 1050096 20.64 641864 2967900 164 00:54:01 282352 3304812 3756300 93.01 155444 2922004 1050096 20.64 633544 2801848 168 00:55:01 193264 3315732 3845388 95.21 154436 3051576 1050096 20.64 623404 2932664 16 00:56:01 651304 3252952 3387348 83.87 154508 2534096 1008168 19.82 710528 2388956 12844 Average: 641934 3286995 3396718 84.11 133631 2606530 1102616 21.67 680850 2440252 32166 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 00:47:02 ens3 371.62 251.97 1496.96 68.07 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 00:48:01 ens3 888.68 629.30 5054.49 49.20 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 14.32 14.89 3.00 8.32 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 739.03 663.24 6427.03 46.28 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 198.05 164.86 1253.82 12.55 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 00:52:01 ens3 318.90 567.14 23.71 4540.56 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:53:01 ens3 434.88 618.55 28.60 4732.58 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 ens3 200.07 212.15 13.36 1683.88 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:55:01 ens3 387.77 384.69 25.12 3109.47 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:56:01 ens3 19.00 19.55 14.99 9.53 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 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 356.34 352.16 1428.16 1428.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1906) 05/31/25 _x86_64_ (4 CPU) 00:45:41 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:02 all 18.80 0.00 2.27 5.47 0.06 73.41 00:47:02 0 12.47 0.00 2.97 6.64 0.03 77.88 00:47:02 1 29.34 0.00 2.17 2.83 0.05 65.61 00:47:02 2 6.12 0.00 1.34 9.79 0.08 82.66 00:47:02 3 27.25 0.00 2.60 2.61 0.07 67.48 00:48:01 all 12.37 0.00 2.39 5.06 0.06 80.12 00:48:01 0 15.07 0.00 2.37 3.74 0.07 78.75 00:48:01 1 10.39 0.00 1.64 0.93 0.05 86.99 00:48:01 2 9.45 0.00 1.71 7.61 0.07 81.17 00:48:01 3 14.58 0.00 3.88 8.05 0.07 73.42 00:49:01 all 2.92 0.00 4.13 19.73 0.08 73.15 00:49:01 0 1.40 0.00 1.75 1.00 0.05 95.80 00:49:01 1 2.30 0.00 1.78 3.48 0.05 92.39 00:49:01 2 5.97 0.00 11.09 72.12 0.13 10.68 00:49:01 3 2.03 0.00 1.93 2.56 0.05 93.44 00:50:01 all 6.96 0.00 5.22 12.73 0.08 75.00 00:50:01 0 3.94 0.00 3.84 17.97 0.07 74.18 00:50:01 1 5.47 0.00 5.06 9.41 0.07 79.99 00:50:01 2 10.62 0.00 4.88 8.24 0.12 76.14 00:50:01 3 7.82 0.00 7.11 15.32 0.08 69.67 00:51:01 all 10.27 0.00 2.51 31.86 0.10 55.25 00:51:01 0 10.43 0.00 2.67 36.51 0.10 50.29 00:51:01 1 10.54 0.00 2.35 18.98 0.08 68.05 00:51:01 2 10.63 0.00 2.76 38.03 0.14 48.44 00:51:01 3 9.52 0.00 2.29 34.04 0.08 54.07 00:52:01 all 19.91 0.00 1.78 22.14 0.10 56.06 00:52:01 0 21.84 0.00 2.31 29.40 0.12 46.33 00:52:01 1 16.92 0.00 1.09 12.19 0.05 69.75 00:52:01 2 19.05 0.00 1.45 21.62 0.13 57.75 00:52:01 3 21.85 0.00 2.26 25.43 0.12 50.35 00:53:01 all 24.60 0.00 2.07 51.03 0.11 22.20 00:53:01 0 24.75 0.00 2.26 54.07 0.10 18.81 00:53:01 1 25.54 0.00 2.13 49.61 0.10 22.62 00:53:01 2 23.38 0.00 1.56 49.77 0.12 25.18 00:53:01 3 24.72 0.00 2.30 50.68 0.10 22.20 00:54:01 all 14.74 0.00 1.51 34.19 0.11 49.44 00:54:01 0 17.68 0.00 1.73 40.77 0.10 39.71 00:54:01 1 13.77 0.00 1.84 38.45 0.10 45.84 00:54:01 2 11.37 0.00 0.89 20.25 0.15 67.34 00:54:01 3 16.20 0.00 1.60 37.32 0.10 44.78 00:55:01 all 19.94 0.00 1.22 6.29 0.11 72.43 00:55:01 0 24.89 0.00 1.54 7.78 0.10 65.70 00:55:01 1 24.87 0.00 1.71 8.08 0.10 65.25 00:55:01 2 7.99 0.00 0.55 2.99 0.10 88.37 00:55:01 3 22.00 0.00 1.10 6.33 0.10 70.47 00:56:01 all 18.25 0.00 1.03 1.54 0.04 79.14 00:56:01 0 18.21 0.00 1.07 0.23 0.03 80.46 00:56:01 1 24.89 0.00 0.93 0.20 0.05 73.92 00:56:01 2 21.93 0.00 1.20 0.45 0.07 76.34 00:56:01 3 7.94 0.00 0.89 5.28 0.05 85.84 Average: all 14.88 0.00 2.41 19.00 0.09 63.62 Average: 0 15.07 0.00 2.25 19.78 0.08 62.83 Average: 1 16.40 0.00 2.07 14.40 0.07 67.05 Average: 2 12.67 0.00 2.74 23.09 0.11 61.39 Average: 3 15.40 0.00 2.59 18.75 0.08 63.18