---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1580 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: 2799.998 BogoMIPS: 5599.99 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 8.6G 56% / 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 552 3299 0 4123 7125 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:bb:87:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:febb:87f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:6d:34:3c 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-1580) 04/28/26 _x86_64_ (4 CPU) 03:10:52 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 149.19 68.95 80.24 5591.74 39405.78 03:13:01 48.74 0.39 48.35 35.25 5836.98 03:14:01 108.93 12.93 96.00 2276.95 19404.63 03:15:01 220.78 0.48 220.29 3.87 38179.14 03:16:01 30.18 0.02 30.16 1.07 19324.51 03:17:01 24.68 0.02 24.66 0.13 1371.41 03:18:01 6.42 0.02 6.40 0.13 265.42 03:19:01 0.93 0.00 0.93 0.00 10.80 03:20:01 1.43 0.00 1.43 0.00 48.39 03:21:01 20.33 0.30 20.03 21.86 1146.42 03:22:01 22.81 0.40 22.41 32.79 1730.89 Average: 57.69 7.60 50.09 725.12 11529.64 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 5899208 7387732 2268220 27.77 34440 1636580 996828 10.82 606916 1498592 40276 03:13:01 5614308 7365820 2553120 31.26 56000 1863208 1011932 10.98 646520 1713136 178500 03:14:01 4473492 6951764 3693936 45.23 105492 2431084 1588332 17.23 1116976 2285800 293004 03:15:01 3832188 7327700 4335240 53.08 151568 3316132 1340792 14.55 828932 3076332 236724 03:16:01 2129692 5999244 6037736 73.92 153696 3646820 1654032 17.95 2174400 3361552 10440 03:17:01 3105596 7023388 5061832 61.98 156812 3659084 1400480 15.20 1190912 3390924 3972 03:18:01 3047656 6941576 5119772 62.69 157284 3659820 1512468 16.41 1499168 3136016 152 03:19:01 2525048 6423768 5642380 69.08 157312 3659824 1539472 16.70 2010148 3131376 12 03:20:01 2372208 6483068 5795220 70.96 157552 3668880 1802896 19.56 1949292 3335768 8732 03:21:01 3401636 7303612 4765792 58.35 159012 3682520 1097280 11.91 1187816 3114676 1392 03:22:01 3383148 7296740 4784280 58.58 162456 3689656 1094496 11.88 1204152 3116060 8744 Average: 3616744 6954947 4550684 55.72 131966 3173964 1367183 14.83 1310476 2832748 71086 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 ens3 404.75 213.73 1042.84 65.27 0.00 0.00 0.00 0.00 03:12:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 68.26 55.21 788.04 6.64 0.00 0.00 0.00 0.00 03:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 388.72 268.51 3238.70 42.56 0.00 0.00 0.00 0.00 03:14:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 201.73 53.32 1389.63 4.39 0.00 0.00 0.00 0.00 03:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 314.41 60.62 2178.08 4.52 0.00 0.00 0.00 0.00 03:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 2.40 2.78 0.55 0.57 0.00 0.00 0.00 0.00 03:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 ens3 10.16 5.67 2.31 3.58 0.00 0.00 0.00 0.00 03:18:01 lo 44.48 44.48 1474.53 1474.53 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 ens3 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 0.15 0.17 0.02 0.02 0.00 0.00 0.00 0.00 03:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 21.73 20.71 10.69 46.18 0.00 0.00 0.00 0.00 03:21:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 ens3 14.81 17.99 11.20 15.23 0.00 0.00 0.00 0.00 03:22:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 129.84 63.54 787.43 17.20 0.00 0.00 0.00 0.00 Average: lo 4.77 4.77 134.30 134.30 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1580) 04/28/26 _x86_64_ (4 CPU) 03:10:52 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 16.74 0.00 2.86 4.66 2.06 73.67 03:12:02 0 9.94 0.00 1.61 5.99 1.76 80.70 03:12:02 1 20.39 0.00 2.39 5.96 2.02 69.24 03:12:02 2 26.91 0.00 5.62 3.25 2.84 61.38 03:12:02 3 9.69 0.00 1.84 3.42 1.65 83.40 03:13:01 all 19.73 0.00 1.33 1.78 1.02 76.14 03:13:01 0 10.77 0.00 0.70 0.41 0.42 87.70 03:13:01 1 42.71 0.00 2.57 0.42 1.56 52.73 03:13:01 2 15.48 0.00 0.98 1.10 1.54 80.90 03:13:01 3 9.94 0.00 1.08 5.18 0.56 83.23 03:14:01 all 22.98 0.00 5.77 2.47 2.92 65.86 03:14:01 0 34.78 0.00 5.72 1.89 3.70 53.92 03:14:01 1 30.28 0.00 6.31 2.93 2.80 57.68 03:14:01 2 10.86 0.00 6.59 3.19 2.69 76.68 03:14:01 3 15.94 0.00 4.42 1.91 2.49 75.24 03:15:01 all 20.87 0.00 6.86 5.61 2.16 64.49 03:15:01 0 35.35 0.00 4.87 5.00 2.87 51.91 03:15:01 1 14.55 0.00 8.94 9.44 1.84 65.23 03:15:01 2 18.37 0.00 8.02 4.26 2.07 67.28 03:15:01 3 15.13 0.00 5.68 3.76 1.86 73.57 03:16:01 all 49.21 0.00 7.93 0.59 7.18 35.08 03:16:01 0 51.83 0.00 8.47 0.26 6.89 32.55 03:16:01 1 50.32 0.00 7.98 1.40 7.32 32.98 03:16:01 2 49.29 0.00 7.60 0.48 7.28 35.36 03:16:01 3 45.42 0.00 7.66 0.25 7.25 39.43 03:17:01 all 57.58 0.00 6.94 0.42 7.68 27.38 03:17:01 0 57.19 0.00 6.73 0.08 7.64 28.36 03:17:01 1 55.99 0.00 7.22 0.11 7.52 29.16 03:17:01 2 60.38 0.00 6.82 0.82 7.68 24.31 03:17:01 3 56.72 0.00 7.01 0.68 7.89 27.69 03:18:01 all 28.39 0.00 6.14 0.08 5.17 60.23 03:18:01 0 17.59 0.00 5.92 0.10 4.43 71.96 03:18:01 1 22.76 0.00 5.51 0.00 4.58 67.14 03:18:01 2 25.83 0.00 6.03 0.18 5.00 62.95 03:18:01 3 47.29 0.00 7.05 0.02 6.64 39.00 03:19:01 all 31.85 0.00 6.89 0.00 5.71 55.56 03:19:01 0 27.83 0.00 6.94 0.00 5.75 59.48 03:19:01 1 26.74 0.00 7.10 0.00 5.69 60.48 03:19:01 2 36.04 0.00 6.86 0.03 5.72 51.35 03:19:01 3 36.78 0.00 6.66 0.00 5.70 50.86 03:20:01 all 36.11 0.00 7.04 0.01 5.82 51.02 03:20:01 0 41.74 0.00 6.79 0.00 6.27 45.21 03:20:01 1 29.20 0.00 6.70 0.00 5.40 58.70 03:20:01 2 28.36 0.00 7.25 0.03 5.19 59.17 03:20:01 3 45.07 0.00 7.45 0.00 6.41 41.07 03:21:01 all 29.73 0.00 3.95 0.47 4.03 61.81 03:21:01 0 15.38 0.00 3.51 0.18 3.38 77.55 03:21:01 1 36.32 0.00 3.67 0.64 4.54 54.83 03:21:01 2 25.90 0.00 4.48 1.01 3.89 64.72 03:21:01 3 41.36 0.00 4.11 0.07 4.32 50.14 03:22:01 all 20.87 0.00 1.08 0.74 1.01 76.31 03:22:01 0 9.74 0.00 0.92 0.03 0.55 88.76 03:22:01 1 1.69 0.00 0.63 2.35 0.66 94.67 03:22:01 2 59.37 0.00 2.18 0.43 2.10 35.92 03:22:01 3 12.82 0.00 0.58 0.12 0.73 85.75 Average: CPU %user %nice %system %iowait %steal %idle Average: all 30.47 0.00 5.18 1.52 4.09 58.74 Average: 0 28.50 0.00 4.77 1.26 3.99 61.48 Average: 1 30.13 0.00 5.37 2.10 4.01 58.39 Average: 2 32.52 0.00 5.69 1.33 4.20 56.25 Average: 3 30.73 0.00 4.89 1.38 4.16 58.83