---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9547 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 530 1217 0 6227 7147 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:11:ef:6f brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe11:ef6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:b9:ba:d3 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-9547) 11/18/25 _x86_64_ (4 CPU) 14:22:55 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 161.35 83.76 77.59 5833.92 38955.70 14:25:01 50.19 3.40 46.79 57.72 5844.36 14:26:01 149.79 23.28 126.51 3188.00 67909.22 14:27:01 227.50 1.12 226.38 20.13 82684.62 14:28:01 141.62 0.28 141.34 13.60 15637.45 14:29:01 75.60 29.03 46.58 1327.51 9956.07 14:30:01 23.61 0.62 23.00 76.39 1594.93 Average: 118.52 20.21 98.31 1502.54 31797.26 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5936276 7424800 2231144 27.32 32180 1638844 976560 10.60 572744 1491568 43784 14:25:01 5675544 7405748 2491876 30.51 53092 1846224 983088 10.67 600408 1698996 181988 14:26:01 2954132 7383012 5213288 63.83 97384 4372872 1199908 13.02 665880 4189184 716992 14:27:01 1896132 7315248 6271288 76.78 148332 5187164 1527772 16.58 954708 4826344 106464 14:28:01 1453296 7228008 6714124 82.21 162940 5487404 1662320 18.04 1198648 4980788 25912 14:29:01 1272292 7338416 6895128 84.42 166332 5770152 1083460 11.76 1273676 5082864 10308 14:30:01 1312792 7383456 6854628 83.93 168248 5772176 1029596 11.17 1235608 5081160 11964 Average: 2928638 7354098 5238782 64.14 118358 4296405 1208958 13.12 928810 3907272 156773 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 351.62 172.64 931.60 60.63 0.00 0.00 0.00 0.00 14:24:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 67.52 48.28 866.18 5.95 0.00 0.00 0.00 0.00 14:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 491.78 239.08 13502.74 18.86 0.00 0.00 0.00 0.00 14:26:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 424.08 280.20 2751.15 20.58 0.00 0.00 0.00 0.00 14:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 126.37 82.17 395.86 9.21 0.00 0.00 0.00 0.00 14:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 307.57 148.39 2013.20 28.88 0.00 0.00 0.00 0.00 14:29:01 lo 0.40 0.40 0.06 0.06 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 10.33 11.43 8.23 5.58 0.00 0.00 0.00 0.00 14:30:01 lo 0.80 0.80 0.07 0.07 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: ens3 254.18 140.31 2924.03 21.39 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9547) 11/18/25 _x86_64_ (4 CPU) 14:22:55 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 15.41 0.00 2.74 6.15 2.81 72.89 14:24:01 0 8.26 0.00 1.73 3.61 2.80 83.60 14:24:01 1 32.93 0.00 2.69 10.49 3.23 50.67 14:24:01 2 8.78 0.00 5.15 8.55 3.09 74.44 14:24:01 3 11.71 0.00 1.37 1.95 2.14 82.83 14:25:01 all 19.34 0.00 1.12 2.63 1.66 75.24 14:25:01 0 22.10 0.00 0.96 0.53 1.34 75.07 14:25:01 1 20.52 0.00 1.29 1.13 1.21 75.85 14:25:01 2 26.28 0.00 1.40 0.38 2.19 69.74 14:25:01 3 8.49 0.00 0.84 8.47 1.89 80.32 14:26:01 all 19.30 0.00 7.70 2.94 3.88 66.18 14:26:01 0 20.21 0.00 6.70 5.26 4.35 63.49 14:26:01 1 12.65 0.00 8.03 2.61 3.20 73.51 14:26:01 2 30.44 0.00 8.94 1.01 4.39 55.22 14:26:01 3 13.77 0.00 7.12 2.91 3.53 72.67 14:27:01 all 16.23 0.00 7.69 5.58 4.42 66.09 14:27:01 0 16.82 0.00 7.81 9.03 4.08 62.28 14:27:01 1 13.06 0.00 6.86 5.59 3.94 70.55 14:27:01 2 14.10 0.00 7.59 1.75 5.00 71.56 14:27:01 3 20.96 0.00 8.51 5.94 4.65 59.93 14:28:01 all 37.41 0.00 7.19 3.32 6.82 45.26 14:28:01 0 38.88 0.00 7.49 3.84 6.62 43.17 14:28:01 1 35.78 0.00 7.37 1.72 6.81 48.33 14:28:01 2 38.64 0.00 6.95 0.82 7.15 46.44 14:28:01 3 36.33 0.00 6.97 6.89 6.71 43.09 14:29:01 all 41.82 0.00 4.11 2.52 6.52 45.03 14:29:01 0 39.20 0.00 4.26 2.67 6.16 47.71 14:29:01 1 41.78 0.00 3.87 3.06 6.48 44.82 14:29:01 2 41.24 0.00 4.25 1.39 6.88 46.24 14:29:01 3 45.04 0.00 4.07 2.97 6.59 41.33 14:30:01 all 20.31 0.00 0.92 1.25 1.52 76.00 14:30:01 0 42.95 0.00 1.94 2.51 2.16 50.43 14:30:01 1 4.23 0.00 0.42 0.02 0.53 94.80 14:30:01 2 7.91 0.00 0.59 2.09 1.50 87.90 14:30:01 3 26.20 0.00 0.73 0.40 1.89 70.79 Average: all 24.27 0.00 4.50 3.49 3.95 63.79 Average: 0 26.90 0.00 4.42 3.92 3.93 60.82 Average: 1 23.04 0.00 4.36 3.52 3.64 65.44 Average: 2 23.92 0.00 4.98 2.28 4.31 64.51 Average: 3 23.23 0.00 4.22 4.22 3.92 64.41