---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3919 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 8.9G 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 548 3605 0 3822 7129 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:ff:f7:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:feff:f725/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:01:02:32 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:f1ff:fe01:232/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3919) 06/27/25 _x86_64_ (4 CPU) 09:25:44 LINUX RESTART (4 CPU) 09:26:01 tps rtps wtps bread/s bwrtn/s 09:27:01 153.38 69.38 84.01 5630.79 40246.07 09:28:01 62.17 0.25 61.92 27.86 8956.11 09:29:01 143.73 112.91 30.81 5646.79 6130.71 09:30:01 12.54 3.98 8.56 173.38 4544.39 09:31:01 42.59 27.91 14.68 1485.62 4475.39 09:32:01 77.10 5.50 71.60 454.99 47940.41 09:33:01 42.54 0.97 41.58 56.12 15202.67 Average: 76.29 31.56 44.74 1925.08 18213.55 09:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:27:01 5850900 7383816 2316528 28.36 37784 1675120 1022672 11.10 617920 1526412 57396 09:28:01 5570972 7364680 2596456 31.79 58800 1899460 1018604 11.05 653852 1740328 114444 09:29:01 4894328 6987404 3273100 40.08 69888 2179128 1329932 14.43 1095836 1954512 80448 09:30:01 4009740 6163308 4157688 50.91 71624 2235312 1956364 21.23 1974384 1952872 5440 09:31:01 3770908 6106812 4396520 53.83 75960 2406452 2018056 21.90 2098308 2053688 13728 09:32:01 2905836 6359348 5261592 64.42 90168 3469372 1784604 19.36 2061520 2902024 12 09:33:01 3641896 7247640 4525532 55.41 93568 3613744 1122504 12.18 1371548 2852960 29516 Average: 4377797 6801858 3789631 46.40 71113 2496941 1464677 15.89 1410481 2140399 42998 09:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 389.12 225.19 1249.66 67.20 0.00 0.00 0.00 0.00 09:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 51.87 41.01 656.39 5.37 0.00 0.00 0.00 0.00 09:28:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 179.45 155.62 1566.24 29.17 0.00 0.00 0.00 0.00 09:29:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 80.21 69.28 684.16 16.65 0.00 0.00 0.00 0.00 09:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 92.93 72.80 370.46 14.19 0.00 0.00 0.00 0.00 09:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:32:01 ens3 212.70 154.39 5049.92 14.57 0.00 0.00 0.00 0.00 09:32:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:33:01 ens3 329.65 475.04 50.96 3677.13 0.00 0.00 0.00 0.00 09:33:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 190.85 170.47 1375.36 546.29 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3919) 06/27/25 _x86_64_ (4 CPU) 09:25:44 LINUX RESTART (4 CPU) 09:26:01 CPU %user %nice %system %iowait %steal %idle 09:27:01 all 19.47 0.00 2.91 4.57 2.17 70.87 09:27:01 0 27.95 0.00 2.22 2.74 2.22 64.88 09:27:01 1 8.70 0.00 4.50 5.27 1.87 79.66 09:27:01 2 10.75 0.00 2.21 5.84 2.14 79.07 09:27:01 3 30.47 0.00 2.74 4.41 2.47 59.91 09:28:01 all 20.28 0.00 1.19 1.89 1.17 75.48 09:28:01 0 15.35 0.00 1.02 1.30 1.05 81.29 09:28:01 1 19.80 0.00 0.98 0.23 1.10 77.88 09:28:01 2 31.59 0.00 1.74 0.51 1.63 64.53 09:28:01 3 14.30 0.00 0.99 5.54 0.85 78.33 09:29:01 all 24.07 0.00 1.83 5.43 3.88 64.78 09:29:01 0 24.24 0.00 2.20 7.27 3.93 62.36 09:29:01 1 27.88 0.00 1.59 3.13 3.65 63.75 09:29:01 2 23.31 0.00 1.67 5.92 4.09 65.01 09:29:01 3 20.90 0.00 1.89 5.37 3.90 67.94 09:30:01 all 65.82 0.00 1.67 0.21 7.98 24.33 09:30:01 0 69.04 0.00 1.86 0.26 8.39 20.45 09:30:01 1 59.65 0.00 1.35 0.15 7.47 31.38 09:30:01 2 72.85 0.00 1.51 0.13 8.02 17.48 09:30:01 3 61.72 0.00 1.92 0.30 8.03 28.03 09:31:01 all 48.62 0.00 1.97 1.11 5.43 42.87 09:31:01 0 37.94 0.00 2.13 0.85 5.48 53.59 09:31:01 1 48.31 0.00 2.23 1.74 5.22 42.50 09:31:01 2 56.17 0.00 1.81 0.93 5.39 35.70 09:31:01 3 52.16 0.00 1.74 0.94 5.59 39.58 09:32:01 all 45.39 0.00 4.18 1.44 5.27 43.73 09:32:01 0 33.65 0.00 4.04 2.20 5.32 54.78 09:32:01 1 47.04 0.00 4.01 0.98 5.48 42.49 09:32:01 2 48.52 0.00 4.80 1.12 5.32 40.25 09:32:01 3 52.42 0.00 3.86 1.45 4.96 37.31 09:33:01 all 25.36 0.00 2.09 1.12 2.20 69.23 09:33:01 0 9.35 0.00 2.17 2.83 1.65 84.01 09:33:01 1 12.89 0.00 1.14 0.71 1.63 83.63 09:33:01 2 39.83 0.00 3.09 0.60 2.92 53.56 09:33:01 3 39.48 0.00 1.93 0.33 2.60 55.66 Average: all 35.62 0.00 2.26 2.25 4.02 55.85 Average: 0 31.15 0.00 2.23 2.49 4.02 60.11 Average: 1 32.07 0.00 2.25 1.74 3.78 60.16 Average: 2 40.45 0.00 2.40 2.15 4.22 50.78 Average: 3 38.81 0.00 2.15 2.62 4.07 52.35