---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5000 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 12G 8.2G 58% / 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 611 2849 0 4515 7066 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:1a:31:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe1a:31dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:0b:6a:9a 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-5000) 09/28/25 _x86_64_ (4 CPU) 09:48:11 LINUX RESTART (4 CPU) 09:49:02 tps rtps wtps bread/s bwrtn/s 09:50:01 46.28 5.03 41.25 112.12 5617.49 09:51:01 133.36 12.53 120.83 2246.56 45842.09 09:52:01 114.78 1.45 113.33 26.26 41114.43 09:53:01 54.09 0.40 53.69 29.73 24773.47 09:54:01 21.68 2.03 19.65 69.06 1430.43 Average: 74.13 4.29 69.85 498.01 23816.81 09:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 5803332 7479340 2364088 28.95 52072 1795320 903968 9.81 524028 1650304 140952 09:51:01 4313920 7409256 3853500 47.18 80332 3133804 1181364 12.82 639912 2933596 374204 09:52:01 3046244 7284792 5121176 62.70 124060 4092024 1703860 18.49 1174696 3514556 375880 09:53:01 2981420 7285252 5186000 63.50 127096 4170496 1116016 12.11 1157872 3616384 2976 09:54:01 2934028 7248656 5233392 64.08 129060 4178272 1153824 12.52 1202840 3617852 10656 Average: 3815789 7341459 4351631 53.28 102524 3473983 1211806 13.15 939870 3066538 180934 09:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 ens3 63.09 49.13 829.50 5.37 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 09:51:01 ens3 303.83 156.09 6646.84 15.44 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 09:52:01 ens3 291.12 181.86 1483.13 15.76 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 91.48 145.96 13.97 1075.47 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 09:54:01 ens3 19.48 18.85 15.56 18.25 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 154.11 110.58 1801.03 226.79 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 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5000) 09/28/25 _x86_64_ (4 CPU) 09:48:11 LINUX RESTART (4 CPU) 09:49:02 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 19.90 0.00 1.15 2.09 1.48 75.38 09:50:01 0 0.12 0.00 0.20 2.52 1.17 95.99 09:50:01 1 19.84 0.00 1.38 0.24 1.70 76.85 09:50:01 2 52.04 0.00 2.46 4.98 2.34 38.18 09:50:01 3 7.83 0.00 0.57 0.68 0.71 90.21 09:51:01 all 20.86 0.00 4.99 3.40 3.07 67.68 09:51:01 0 21.36 0.00 4.68 3.27 2.64 68.05 09:51:01 1 33.44 0.00 5.84 1.33 3.41 55.97 09:51:01 2 9.74 0.00 4.47 4.64 2.73 78.42 09:51:01 3 18.80 0.00 4.99 4.36 3.51 68.34 09:52:01 all 64.24 0.00 8.91 2.09 3.98 20.78 09:52:01 0 64.17 0.00 8.58 1.17 3.92 22.16 09:52:01 1 64.34 0.00 9.19 4.48 4.19 17.79 09:52:01 2 63.70 0.00 8.49 0.65 4.02 23.14 09:52:01 3 64.78 0.00 9.39 2.04 3.76 20.03 09:53:01 all 48.03 0.00 6.92 0.85 2.65 41.54 09:53:01 0 43.84 0.00 6.61 0.43 2.79 46.33 09:53:01 1 58.91 0.00 7.79 0.90 2.93 29.48 09:53:01 2 45.24 0.00 6.63 1.15 2.47 44.51 09:53:01 3 44.14 0.00 6.64 0.95 2.41 45.86 09:54:01 all 21.51 0.00 0.98 0.78 1.11 75.63 09:54:01 0 9.37 0.00 0.70 1.41 1.49 87.03 09:54:01 1 45.68 0.00 1.50 1.12 1.57 50.13 09:54:01 2 10.94 0.00 0.86 0.53 0.62 87.04 09:54:01 3 20.11 0.00 0.87 0.07 0.80 78.16 Average: all 34.91 0.00 4.60 1.84 2.46 56.19 Average: 0 27.80 0.00 4.16 1.76 2.40 63.89 Average: 1 44.45 0.00 5.15 1.61 2.76 46.03 Average: 2 36.23 0.00 4.59 2.38 2.43 54.36 Average: 3 31.15 0.00 4.50 1.63 2.24 60.47