---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6570 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 10G 9.3G 52% / 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 595 4082 0 3297 7081 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:52:c8:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe52:c8e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:de:8e:c2 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-6570) 10/16/25 _x86_64_ (4 CPU) 01:49:55 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 161.10 87.14 73.96 6014.26 38556.50 01:52:01 47.96 3.55 44.41 59.19 6399.07 01:53:01 122.80 12.61 110.18 2274.55 37769.04 01:54:01 147.58 0.03 147.54 3.86 14297.12 01:55:01 21.26 0.03 21.23 0.93 3057.36 01:56:01 46.62 0.10 46.52 12.80 6552.93 01:57:01 13.15 0.30 12.85 19.99 551.95 Average: 80.07 14.83 65.24 1198.00 15312.36 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 5966072 7436824 2201356 26.95 32224 1620980 948480 10.29 548972 1487544 41648 01:52:01 5728000 7431524 2439428 29.87 53948 1819596 953228 10.34 575620 1672628 145384 01:53:01 4780460 7358008 3386968 41.47 75228 2642532 1308360 14.20 723228 2409632 228 01:54:01 4406476 7190852 3760952 46.05 96064 2812956 1602004 17.38 952300 2534804 2416 01:55:01 4179988 7053060 3987440 48.82 98388 2893448 1754664 19.04 1092452 2614212 1996 01:56:01 4259716 7315892 3907712 47.85 101664 3066148 1154828 12.53 1059480 2562532 176 01:57:01 4166008 7231196 4001420 48.99 103812 3072868 1134364 12.31 1423444 2292068 23348 Average: 4783817 7288194 3383611 41.43 80190 2561218 1265133 13.73 910785 2224774 30742 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 ens3 173.26 133.61 769.57 58.12 0.00 0.00 0.00 0.00 01:51:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 67.72 48.88 905.29 5.73 0.00 0.00 0.00 0.00 01:52:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 649.84 207.38 4200.98 18.65 0.00 0.00 0.00 0.00 01:53:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 165.80 73.23 1135.38 12.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 266.42 142.89 1325.81 35.89 0.00 0.00 0.00 0.00 01:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 ens3 237.17 271.55 353.56 1723.72 0.00 0.00 0.00 0.00 01:56:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 ens3 350.77 446.58 32.07 3796.30 0.00 0.00 0.00 0.00 01:57:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 272.99 189.16 1246.07 807.20 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 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-6570) 10/16/25 _x86_64_ (4 CPU) 01:49:55 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 13.28 0.00 2.98 7.77 4.09 71.88 01:51:01 0 13.15 0.00 2.54 14.24 3.93 66.13 01:51:01 1 15.80 0.00 2.18 3.13 4.02 74.86 01:51:01 2 14.98 0.00 4.94 7.75 4.53 67.81 01:51:01 3 9.17 0.00 2.28 5.96 3.86 78.74 01:52:01 all 18.98 0.00 1.29 2.33 1.36 76.04 01:52:01 0 19.70 0.00 1.10 0.58 1.58 77.04 01:52:01 1 36.88 0.00 2.01 0.45 2.31 58.35 01:52:01 2 6.87 0.00 1.00 8.19 0.88 83.06 01:52:01 3 12.41 0.00 1.03 0.12 0.67 85.77 01:53:01 all 17.08 0.00 3.44 3.79 3.64 72.05 01:53:01 0 26.23 0.00 3.03 4.79 3.48 62.48 01:53:01 1 11.64 0.00 3.86 4.19 4.32 75.99 01:53:01 2 6.75 0.00 2.74 4.21 2.74 83.56 01:53:01 3 23.69 0.00 4.16 1.97 3.97 66.21 01:54:01 all 10.45 0.00 2.63 5.15 3.21 78.56 01:54:01 0 7.72 0.00 2.25 5.55 2.98 81.49 01:54:01 1 16.03 0.00 2.65 0.93 4.01 76.38 01:54:01 2 8.76 0.00 1.78 8.19 2.44 78.83 01:54:01 3 9.27 0.00 3.87 5.92 3.44 77.51 01:55:01 all 7.14 0.00 2.88 0.06 4.06 85.86 01:55:01 0 6.01 0.00 2.97 0.00 3.79 87.23 01:55:01 1 10.14 0.00 3.64 0.10 5.01 81.10 01:55:01 2 6.41 0.00 2.51 0.15 3.79 87.14 01:55:01 3 5.97 0.00 2.33 0.00 3.64 88.06 01:56:01 all 17.09 0.00 3.17 0.96 6.02 72.76 01:56:01 0 18.40 0.00 2.99 0.15 5.66 72.80 01:56:01 1 15.46 0.00 3.69 1.18 6.84 72.83 01:56:01 2 18.27 0.00 3.17 2.09 6.10 70.36 01:56:01 3 16.25 0.00 2.82 0.45 5.47 75.01 01:57:01 all 22.86 0.00 1.42 0.54 4.22 70.97 01:57:01 0 21.43 0.00 1.15 0.69 4.26 72.46 01:57:01 1 11.50 0.00 1.75 0.03 4.28 82.44 01:57:01 2 44.24 0.00 1.82 1.31 5.02 47.60 01:57:01 3 14.32 0.00 0.95 0.10 3.27 81.36 Average: all 15.28 0.00 2.54 2.94 3.80 75.44 Average: 0 16.10 0.00 2.29 3.72 3.67 74.22 Average: 1 16.75 0.00 2.83 1.43 4.40 74.59 Average: 2 15.23 0.00 2.57 4.54 3.65 74.01 Average: 3 13.02 0.00 2.49 2.07 3.48 78.95