---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-80 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 464 233 0 3246 3196 Swap: 1023 1 1022 ---> 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:f8:1f:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fef8:1f43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:8a:c6:09 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-80) 04/30/25 _x86_64_ (4 CPU) 15:32:38 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 165.86 65.68 100.18 5176.01 42291.12 15:35:01 212.26 42.63 169.63 7326.74 97066.80 15:36:01 425.41 58.16 367.24 10377.47 54145.68 15:37:01 248.23 194.60 53.63 8152.13 12958.13 15:38:01 68.66 55.14 13.51 2933.51 3120.01 Average: 224.09 83.23 140.85 6793.23 41921.41 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1685152 3368280 2353500 58.27 51760 1786872 871700 17.14 530684 1641168 151000 15:35:01 118948 3333828 3919704 97.05 97524 3198112 1087664 21.38 464216 3161268 300184 15:36:01 286624 3259084 3752028 92.90 149340 2881568 1414496 27.80 639456 2790132 5520 15:37:01 514960 3339892 3523692 87.25 153216 2744812 902708 17.74 828292 2393784 5168 15:38:01 251848 3256380 3786804 93.76 154892 2920296 1002980 19.72 975816 2505808 17484 Average: 571506 3311493 3467146 85.85 121346 2706332 1055910 20.76 687693 2498432 95871 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 424.89 278.67 1496.79 70.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 430.65 190.67 14064.26 17.65 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 264.00 188.99 983.83 15.55 0.00 0.00 0.00 0.00 15:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 3.47 2.73 10.52 1.65 0.00 0.00 0.00 0.00 15:38:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 207.08 128.45 1266.96 30.25 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 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 266.04 157.91 3565.14 27.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-80) 04/30/25 _x86_64_ (4 CPU) 15:32:38 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.48 0.00 2.37 4.99 0.06 72.11 15:34:01 0 7.48 0.00 1.68 6.05 0.07 84.73 15:34:01 1 22.60 0.00 3.44 5.79 0.07 68.09 15:34:01 2 30.43 0.00 2.07 1.89 0.08 65.53 15:34:01 3 21.38 0.00 2.24 6.24 0.05 70.09 15:35:01 all 19.87 0.00 6.02 3.31 0.08 70.72 15:35:01 0 14.97 0.00 6.13 3.26 0.07 75.58 15:35:01 1 28.91 0.00 7.39 3.80 0.08 59.82 15:35:01 2 20.57 0.00 5.35 3.33 0.08 70.66 15:35:01 3 14.98 0.00 5.26 2.82 0.07 76.87 15:36:01 all 11.18 0.00 5.01 12.22 0.09 71.50 15:36:01 0 13.02 0.00 5.19 2.46 0.07 79.27 15:36:01 1 10.46 0.00 5.51 22.36 0.10 61.57 15:36:01 2 9.18 0.00 4.41 19.84 0.12 66.45 15:36:01 3 12.08 0.00 4.91 4.29 0.08 78.63 15:37:01 all 53.20 0.00 6.67 10.98 0.13 29.02 15:37:01 0 53.67 0.00 6.72 11.22 0.13 28.26 15:37:01 1 52.52 0.00 6.67 9.62 0.12 31.07 15:37:01 2 53.79 0.00 6.93 11.83 0.13 27.32 15:37:01 3 52.83 0.00 6.36 11.22 0.12 29.48 15:38:01 all 18.82 0.00 1.01 1.32 0.05 78.81 15:38:01 0 29.32 0.00 1.23 2.32 0.07 67.06 15:38:01 1 13.67 0.00 0.60 0.22 0.03 85.48 15:38:01 2 20.83 0.00 1.08 1.42 0.05 76.62 15:38:01 3 11.44 0.00 1.10 1.32 0.03 86.11 Average: all 24.68 0.00 4.20 6.55 0.08 64.48 Average: 0 23.68 0.00 4.18 5.06 0.08 67.01 Average: 1 25.61 0.00 4.71 8.34 0.08 61.26 Average: 2 26.94 0.00 3.96 7.64 0.09 61.36 Average: 3 22.49 0.00 3.96 5.17 0.07 68.31