---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5125 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 9.3G 10G 49% / 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 497 4904 0 2573 7181 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:2c:73:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe2c:733f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:7a:5d:4e 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-5125) 09/29/25 _x86_64_ (4 CPU) 21:47:53 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 148.68 72.10 76.57 5676.25 38530.39 21:50:02 49.08 3.40 45.68 57.71 5968.01 21:51:01 184.24 121.78 62.46 4637.45 10958.82 21:52:01 49.42 0.68 48.73 77.84 13663.45 Average: 107.53 49.18 58.35 2603.63 17305.99 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5935200 7415012 2232228 27.33 31652 1630760 983228 10.67 574976 1491740 46032 21:50:02 5717816 7428500 2449612 29.99 52640 1827716 972348 10.55 576376 1683228 165192 21:51:01 5038348 7365048 3129080 38.31 86676 2378036 983844 10.68 766356 2105512 369236 21:52:01 5088512 7418096 3078916 37.70 89976 2378124 931704 10.11 720792 2102100 12016 Average: 5444969 7406664 2722459 33.33 65236 2053659 967781 10.50 659625 1845645 148119 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 ens3 317.75 165.22 847.48 60.00 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:50:02 ens3 64.21 49.55 802.65 5.71 0.00 0.00 0.00 0.00 21:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:51:01 ens3 157.33 100.07 904.36 12.40 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 21:52:01 ens3 10.20 10.86 8.23 5.52 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 137.28 81.34 639.56 20.94 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 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5125) 09/29/25 _x86_64_ (4 CPU) 21:47:53 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 13.55 0.00 2.54 7.88 3.15 72.88 21:49:01 0 7.46 0.00 2.84 12.06 3.30 74.36 21:49:01 1 16.90 0.00 3.72 4.63 3.28 71.47 21:49:01 2 18.69 0.00 2.42 7.61 3.77 67.52 21:49:01 3 11.14 0.00 1.19 7.23 2.25 78.19 21:50:02 all 18.53 0.00 1.19 2.98 2.29 75.01 21:50:02 0 25.11 0.00 1.43 9.96 4.07 59.43 21:50:02 1 12.19 0.00 0.74 1.25 1.45 84.36 21:50:02 2 31.97 0.00 2.14 0.56 2.91 62.42 21:50:02 3 4.60 0.00 0.43 0.00 0.63 94.34 21:51:01 all 34.17 0.00 5.45 9.00 5.30 46.08 21:51:01 0 29.44 0.00 5.38 7.24 5.02 52.92 21:51:01 1 30.58 0.00 5.26 11.09 4.96 48.10 21:51:01 2 29.50 0.00 5.53 9.98 5.44 49.54 21:51:01 3 47.12 0.00 5.63 7.70 5.78 33.78 21:52:01 all 20.14 0.00 0.96 1.49 1.69 75.72 21:52:01 0 6.63 0.00 0.89 1.70 1.04 89.74 21:52:01 1 38.70 0.00 1.26 0.58 2.44 57.02 21:52:01 2 26.43 0.00 1.36 3.63 1.89 66.69 21:52:01 3 8.89 0.00 0.36 0.05 1.42 89.28 Average: all 21.54 0.00 2.53 5.33 3.10 67.50 Average: 0 17.13 0.00 2.62 7.77 3.35 69.13 Average: 1 24.55 0.00 2.74 4.37 3.03 65.32 Average: 2 26.62 0.00 2.85 5.43 3.50 61.59 Average: 3 17.87 0.00 1.89 3.74 2.51 73.99