---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3547 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 6.7G 66% / 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 513 1306 0 6156 7164 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:ae:d5:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:feae:d554/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:1a:22:54 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-3547) 06/23/25 _x86_64_ (4 CPU) 11:31:50 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 153.50 69.00 84.50 5573.07 39507.35 11:34:01 57.96 0.25 57.71 27.86 8694.04 11:35:01 174.69 13.15 161.54 2240.03 81896.75 11:36:01 108.13 0.50 107.63 4.00 72627.10 11:37:01 84.00 0.15 83.85 6.80 7170.67 11:38:01 62.68 0.30 62.38 16.26 10523.56 11:39:01 21.81 0.40 21.41 32.79 1464.98 Average: 94.68 11.96 82.72 1128.50 31695.82 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5922040 7420652 2245380 27.49 35204 1645436 984556 10.68 578032 1502716 48324 11:34:01 5672848 7401796 2494572 30.54 55196 1842928 987020 10.71 612772 1690760 88364 11:35:01 3390476 7399740 4776944 58.49 94668 3975884 1181888 12.82 732940 3706556 244040 11:36:01 1824132 7381508 6343288 77.67 132852 5362916 1298656 14.09 856524 5021304 372 11:37:01 1237664 7365228 6929756 84.85 149104 5866908 1457224 15.81 1172084 5237312 350620 11:38:01 1312024 7305184 6855396 83.94 151876 5735144 1100552 11.94 1252764 5090548 8584 11:39:01 1285788 7284240 6881632 84.26 153540 5737088 1133812 12.30 1279668 5087540 12176 Average: 2949282 7365478 5218138 63.89 110349 4309472 1163387 12.62 926398 3905248 107497 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 416.22 250.25 1053.36 67.69 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 ens3 52.23 42.57 656.97 5.56 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:35:01 ens3 735.06 425.90 14951.10 33.40 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 11:36:01 ens3 359.56 272.70 2703.03 17.86 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 ens3 98.05 73.45 411.08 6.94 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 102.83 167.49 16.89 1222.74 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 4.13 4.13 0.35 0.35 0.00 0.00 0.00 0.00 11:39:01 ens3 11.83 12.56 9.07 13.59 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 253.66 177.84 2828.64 195.42 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 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3547) 06/23/25 _x86_64_ (4 CPU) 11:31:50 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 16.91 0.00 2.63 4.98 1.69 73.79 11:33:01 0 14.20 0.00 4.68 6.07 1.78 73.27 11:33:01 1 7.38 0.00 1.80 2.88 1.21 86.73 11:33:01 2 21.48 0.00 1.83 2.78 1.88 72.03 11:33:01 3 24.58 0.00 2.21 8.20 1.88 63.13 11:34:01 all 19.66 0.00 1.23 2.02 1.08 76.01 11:34:01 0 12.75 0.00 0.91 1.36 1.16 83.81 11:34:01 1 16.66 0.00 1.45 5.95 0.91 75.02 11:34:01 2 44.80 0.00 2.26 0.75 1.80 50.39 11:34:01 3 4.44 0.00 0.32 0.00 0.45 94.80 11:35:01 all 21.50 0.00 9.10 3.50 3.70 62.20 11:35:01 0 19.53 0.00 7.74 2.46 3.41 66.86 11:35:01 1 18.17 0.00 9.41 4.88 4.05 63.50 11:35:01 2 27.04 0.00 10.10 4.93 3.74 54.19 11:35:01 3 21.29 0.00 9.17 1.73 3.56 64.25 11:36:01 all 11.99 0.00 6.45 2.02 1.92 77.61 11:36:01 0 10.00 0.00 7.97 3.02 1.81 77.20 11:36:01 1 11.02 0.00 7.13 2.51 1.87 77.47 11:36:01 2 14.93 0.00 4.37 2.57 2.12 76.01 11:36:01 3 12.00 0.00 6.33 0.00 1.92 79.75 11:37:01 all 45.50 0.00 7.47 1.92 4.69 40.42 11:37:01 0 47.16 0.00 7.41 0.77 4.96 39.70 11:37:01 1 47.91 0.00 7.43 1.22 4.52 38.93 11:37:01 2 40.77 0.00 6.82 3.65 4.51 44.25 11:37:01 3 46.14 0.00 8.23 2.06 4.73 38.83 11:38:01 all 25.86 0.00 4.14 1.65 3.95 64.40 11:38:01 0 25.28 0.00 4.06 0.41 3.58 66.66 11:38:01 1 21.30 0.00 4.27 1.59 3.92 68.93 11:38:01 2 25.62 0.00 4.04 2.63 4.09 63.62 11:38:01 3 31.27 0.00 4.21 1.97 4.19 58.36 11:39:01 all 21.12 0.00 1.05 0.75 0.88 76.19 11:39:01 0 26.42 0.00 1.57 0.13 0.90 70.98 11:39:01 1 50.88 0.00 1.43 0.17 1.94 45.58 11:39:01 2 0.50 0.00 0.57 1.97 0.25 96.72 11:39:01 3 6.68 0.00 0.65 0.73 0.45 91.50 Average: all 23.23 0.00 4.58 2.41 2.56 67.22 Average: 0 22.20 0.00 4.90 2.03 2.52 68.35 Average: 1 24.76 0.00 4.70 2.74 2.64 65.16 Average: 2 25.02 0.00 4.28 2.75 2.63 65.31 Average: 3 20.92 0.00 4.44 2.10 2.45 70.08