---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4128 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 8.7G 55% / 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 487 3515 0 3973 7189 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:61:27:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe61:2710/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:4d:f2:5d 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-4128) 09/20/25 _x86_64_ (4 CPU) 02:43:49 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 151.64 69.11 82.54 5578.00 39326.93 02:46:01 54.94 0.30 54.64 31.86 7072.42 02:47:01 226.45 12.19 214.26 2199.70 25198.33 02:48:01 374.39 0.05 374.34 4.93 30932.04 02:49:01 59.50 0.81 58.68 31.31 30720.51 02:50:01 22.58 0.75 21.83 39.59 1663.72 Average: 148.50 13.90 134.59 1317.78 22463.34 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 5951232 7442252 2216188 27.13 34668 1638296 965388 10.48 552320 1497532 44288 02:46:01 5665940 7396124 2501480 30.63 55256 1843840 996720 10.82 611488 1697388 138960 02:47:01 5012576 7339372 3154844 38.63 80360 2389440 1338380 14.52 783568 2120548 13832 02:48:01 4431968 7411556 3735452 45.74 115340 2959340 1119024 12.14 753052 2678508 176 02:49:01 3611812 7379804 4555608 55.78 133716 3671536 998736 10.84 830384 3363700 34656 02:50:01 3616620 7379588 4550800 55.72 134416 3665088 1003368 10.89 844144 3345032 9924 Average: 4715025 7391449 3452395 42.27 92293 2694590 1070269 11.61 729159 2450451 40306 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 377.04 179.95 1002.86 61.00 0.00 0.00 0.00 0.00 02:46:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 57.41 44.51 738.92 5.96 0.00 0.00 0.00 0.00 02:47:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 506.73 168.20 3348.02 17.60 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 203.15 169.39 2081.00 13.94 0.00 0.00 0.00 0.00 02:49:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 ens3 838.83 470.27 5462.49 40.14 0.00 0.00 0.00 0.00 02:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 ens3 8.97 10.68 6.60 6.08 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.06 0.06 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 330.65 173.02 2097.56 24.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4128) 09/20/25 _x86_64_ (4 CPU) 02:43:49 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 16.38 0.00 2.72 5.22 1.91 73.76 02:45:01 0 10.73 0.00 1.34 6.78 1.60 79.55 02:45:01 1 17.24 0.00 5.00 3.47 1.85 72.44 02:45:01 2 13.44 0.00 2.24 5.99 1.85 76.49 02:45:01 3 24.11 0.00 2.32 4.65 2.33 66.59 02:46:01 all 19.61 0.00 1.21 2.33 1.05 75.79 02:46:01 0 4.61 0.00 0.87 6.71 0.45 87.36 02:46:01 1 12.33 0.00 0.62 1.25 0.68 85.12 02:46:01 2 22.85 0.00 1.13 0.75 1.31 73.96 02:46:01 3 38.62 0.00 2.23 0.62 1.76 56.77 02:47:01 all 13.86 0.00 3.22 6.58 1.83 74.51 02:47:01 0 9.20 0.00 2.49 4.64 1.50 82.17 02:47:01 1 16.29 0.00 3.37 5.99 1.70 72.65 02:47:01 2 9.19 0.00 3.38 5.59 2.13 79.71 02:47:01 3 20.74 0.00 3.65 10.06 2.00 63.54 02:48:01 all 8.89 0.00 4.83 12.24 2.05 71.99 02:48:01 0 7.34 0.00 6.02 16.24 1.87 68.54 02:48:01 1 6.24 0.00 5.98 14.94 1.88 70.96 02:48:01 2 9.35 0.00 3.57 0.65 2.69 83.74 02:48:01 3 12.61 0.00 3.76 17.21 1.74 64.68 02:49:01 all 15.68 0.00 3.47 1.52 1.57 77.76 02:49:01 0 17.55 0.00 2.68 2.52 1.59 75.66 02:49:01 1 17.10 0.00 3.07 2.98 1.44 75.42 02:49:01 2 10.80 0.00 4.29 0.07 1.86 82.99 02:49:01 3 17.22 0.00 3.87 0.47 1.41 77.03 02:50:01 all 20.66 0.00 0.88 0.90 1.06 76.51 02:50:01 0 12.08 0.00 0.60 0.67 0.77 85.89 02:50:01 1 4.46 0.00 0.56 2.64 0.83 91.51 02:50:01 2 57.28 0.00 1.58 0.27 2.15 38.73 02:50:01 3 8.84 0.00 0.78 0.03 0.47 89.87 Average: all 15.85 0.00 2.72 4.80 1.58 75.05 Average: 0 10.24 0.00 2.32 6.26 1.29 79.89 Average: 1 12.26 0.00 3.10 5.21 1.40 78.04 Average: 2 20.54 0.00 2.69 2.23 2.00 72.54 Average: 3 20.38 0.00 2.76 5.51 1.62 69.73