---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6762 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 12G 7.5G 62% / 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 531 2050 0 5393 7145 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:46:25:87 brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe46:2587/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:4c:ea:56 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-6762) 07/26/26 _x86_64_ (4 CPU) 10:04:55 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 159.97 84.15 75.82 5828.50 39090.57 10:07:01 61.25 3.33 57.91 58.25 8730.56 10:08:01 129.73 12.46 117.26 2239.76 62851.26 10:09:01 272.53 2.38 270.15 61.47 67513.20 10:10:01 611.66 0.00 611.66 0.00 18307.63 10:11:01 545.01 0.50 544.51 4.00 23528.48 10:12:01 99.12 0.05 99.07 6.53 4802.93 10:13:01 17.00 0.30 16.70 20.00 1163.47 Average: 237.04 12.90 224.14 1027.31 28247.64 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 5904208 7455812 2263212 27.71 35520 1692572 957248 10.39 532584 1554936 105964 10:07:01 5563848 7384796 2603572 31.88 56732 1927176 999900 10.85 618552 1781684 177744 10:08:01 3378996 7385316 4788424 58.63 88328 3988024 1199304 13.01 673016 3788496 404440 10:09:01 2546160 7289092 5621260 68.83 135676 4576160 1393332 15.12 879244 4306876 1880 10:10:01 2283336 7279148 5884084 72.04 169940 4747700 1399588 15.19 921820 4478048 20 10:11:01 2037236 7306576 6130184 75.06 186512 4967580 1388868 15.07 914388 4693732 15660 10:12:01 2157040 7375000 6010380 73.59 188236 4919832 1100124 11.94 1255516 4240804 68 10:13:01 2062804 7277416 6104616 74.74 188632 4927848 1116532 12.12 1497064 4104868 9444 Average: 3241704 7344144 4925716 60.31 131197 3968362 1194362 12.96 911523 3618680 89402 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:06:01 ens3 386.29 202.32 942.24 63.29 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:07:01 ens3 92.50 74.36 984.41 8.00 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:08:01 ens3 428.61 192.63 13327.49 16.77 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 224.30 168.32 1792.22 26.79 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 0.38 0.53 0.08 0.11 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 8.95 7.33 2.02 2.17 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 10:12:01 ens3 223.91 242.36 39.75 1765.23 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:13:01 ens3 119.20 118.13 17.88 859.46 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 185.51 125.74 2138.24 342.71 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-6762) 07/26/26 _x86_64_ (4 CPU) 10:04:55 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 16.66 0.00 2.83 5.78 2.66 72.08 10:06:01 0 17.02 0.00 1.45 5.64 2.64 73.25 10:06:01 1 22.12 0.00 2.45 1.84 2.63 70.97 10:06:01 2 16.95 0.00 2.08 6.04 2.81 72.12 10:06:01 3 10.53 0.00 5.35 9.59 2.56 71.97 10:07:01 all 18.77 0.00 1.24 2.24 1.60 76.15 10:07:01 0 9.50 0.00 0.82 0.13 1.50 88.04 10:07:01 1 47.91 0.00 2.51 1.06 2.04 46.48 10:07:01 2 5.46 0.00 0.61 5.51 2.02 86.40 10:07:01 3 12.44 0.00 0.98 2.26 0.81 83.50 10:08:01 all 21.36 0.00 5.95 2.74 2.39 67.57 10:08:01 0 36.13 0.00 7.85 3.91 2.47 49.64 10:08:01 1 26.87 0.00 4.70 0.32 2.75 65.36 10:08:01 2 11.17 0.00 5.84 4.43 2.49 76.07 10:08:01 3 11.26 0.00 5.43 2.30 1.86 79.15 10:09:01 all 13.73 0.00 6.95 7.55 2.42 69.35 10:09:01 0 10.92 0.00 6.85 11.88 2.21 68.14 10:09:01 1 9.11 0.00 5.68 4.09 2.45 78.67 10:09:01 2 17.41 0.00 9.01 7.60 2.72 63.27 10:09:01 3 17.53 0.00 6.28 6.65 2.30 67.25 10:10:01 all 1.14 0.00 1.99 21.86 1.44 73.57 10:10:01 0 0.56 0.00 2.39 27.96 1.57 67.52 10:10:01 1 0.36 0.00 0.33 0.71 0.53 98.06 10:10:01 2 2.90 0.00 4.99 57.20 2.56 32.34 10:10:01 3 0.71 0.00 0.22 0.98 1.08 97.02 10:11:01 all 3.92 0.00 3.31 18.48 0.76 73.51 10:11:01 0 8.48 0.00 3.25 10.02 0.88 77.36 10:11:01 1 2.29 0.00 3.47 28.67 0.75 64.81 10:11:01 2 2.41 0.00 2.98 27.68 0.87 66.06 10:11:01 3 2.50 0.00 3.54 7.59 0.54 85.84 10:12:01 all 17.31 0.00 3.83 2.63 2.02 74.21 10:12:01 0 21.34 0.00 4.26 5.02 2.32 67.06 10:12:01 1 16.19 0.00 4.05 1.20 2.13 76.43 10:12:01 2 13.48 0.00 2.89 2.39 1.75 79.50 10:12:01 3 18.22 0.00 4.14 1.90 1.90 73.84 10:13:01 all 18.80 0.00 0.97 0.65 1.47 78.11 10:13:01 0 5.12 0.00 0.58 1.83 1.49 90.98 10:13:01 1 8.36 0.00 0.78 0.48 1.58 88.80 10:13:01 2 30.03 0.00 1.25 0.12 1.46 67.14 10:13:01 3 31.84 0.00 1.26 0.17 1.35 65.38 Average: all 13.96 0.00 3.37 7.75 1.85 73.08 Average: 0 13.60 0.00 3.42 8.30 1.88 72.80 Average: 1 16.66 0.00 2.99 4.77 1.86 73.72 Average: 2 12.45 0.00 3.70 13.96 2.09 67.81 Average: 3 13.12 0.00 3.39 3.93 1.55 78.02