---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-617 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.0G 64% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 610 479 0 2853 3050 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:36:97:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe36:9751/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:89:41:1e 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-617) 04/21/25 _x86_64_ (4 CPU) 01:35:44 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 170.00 69.22 100.78 5617.46 41690.93 01:38:01 183.86 15.56 168.30 2251.70 83193.87 01:39:02 197.98 42.29 155.70 5215.06 69264.51 01:40:01 38.03 0.14 37.89 2.44 14542.48 01:41:01 122.15 72.00 50.14 3840.43 3698.18 Average: 142.76 39.97 102.79 3396.68 42576.38 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1699044 3371644 2339608 57.93 51792 1776380 862336 16.95 527220 1632040 158292 01:38:01 104696 3327664 3933956 97.41 93596 3209404 1124372 22.10 575848 3061856 255968 01:39:02 406888 3226132 3631764 89.93 143572 2705596 1613508 31.72 827072 2451616 194464 01:40:01 891748 3285224 3146904 77.92 145604 2290216 1514520 29.77 896968 1908824 900 01:41:01 502880 3104956 3535772 87.55 148872 2453272 1155716 22.72 1154528 2001588 18948 Average: 721051 3263124 3317601 82.15 116687 2486974 1254090 24.65 796327 2211185 125714 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 ens3 332.09 220.41 1430.37 65.76 0.00 0.00 0.00 0.00 01:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 443.29 198.85 12103.92 21.47 0.00 0.00 0.00 0.00 01:38:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:02 ens3 616.76 503.43 4190.92 68.87 0.00 0.00 0.00 0.00 01:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 3.54 2.86 4.49 1.36 0.00 0.00 0.00 0.00 01:40:01 lo 2.76 2.76 0.49 0.49 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 78.00 120.68 18.95 779.30 0.00 0.00 0.00 0.00 01:41:01 lo 5.93 5.93 0.66 0.66 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 295.74 209.95 3562.46 187.95 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.29 0.29 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-617) 04/21/25 _x86_64_ (4 CPU) 01:35:44 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 18.39 0.00 2.26 4.95 0.06 74.34 01:37:01 0 29.70 0.00 2.43 2.43 0.07 65.37 01:37:01 1 14.98 0.00 2.84 4.70 0.07 77.42 01:37:01 2 13.01 0.00 1.69 7.02 0.05 78.22 01:37:01 3 15.82 0.00 2.07 5.69 0.05 76.37 01:38:01 all 18.98 0.00 5.19 3.06 0.07 72.71 01:38:01 0 13.53 0.00 5.01 4.09 0.07 77.30 01:38:01 1 28.53 0.00 5.69 1.18 0.07 64.53 01:38:01 2 14.01 0.00 5.07 5.88 0.07 74.97 01:38:01 3 19.82 0.00 4.99 1.05 0.05 74.09 01:39:02 all 33.68 0.00 9.11 2.90 0.08 54.23 01:39:02 0 30.40 0.00 8.12 3.62 0.08 57.77 01:39:02 1 34.76 0.00 9.05 1.60 0.08 54.51 01:39:02 2 35.08 0.00 10.00 1.71 0.08 53.12 01:39:02 3 34.50 0.00 9.21 4.67 0.10 51.51 01:40:01 all 23.37 0.00 3.52 0.42 0.05 72.65 01:40:01 0 24.23 0.00 3.59 0.22 0.03 71.93 01:40:01 1 23.56 0.00 3.73 1.34 0.05 71.32 01:40:01 2 23.01 0.00 3.32 0.09 0.05 73.54 01:40:01 3 22.68 0.00 3.42 0.03 0.03 73.83 01:41:01 all 12.46 0.00 1.34 2.59 0.04 83.57 01:41:01 0 6.24 0.00 1.02 4.14 0.05 88.56 01:41:01 1 4.45 0.00 1.65 1.45 0.02 92.43 01:41:01 2 19.66 0.00 1.54 2.36 0.07 76.37 01:41:01 3 19.52 0.00 1.19 2.37 0.05 76.87 Average: all 21.35 0.00 4.27 2.79 0.06 71.53 Average: 0 20.80 0.00 4.02 2.91 0.06 72.21 Average: 1 21.23 0.00 4.59 2.06 0.06 72.07 Average: 2 20.92 0.00 4.32 3.43 0.06 71.27 Average: 3 22.44 0.00 4.16 2.77 0.06 70.57