---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9830 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 9.1G 11G 48% / 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 507 5103 0 2364 7188 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:54:5f:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe54:5f56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:70:8b:01 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-9830) 11/21/25 _x86_64_ (4 CPU) 14:32:52 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 152.39 69.46 82.94 5618.13 39293.07 14:35:01 51.25 0.31 50.94 32.40 6333.30 14:36:01 156.06 109.42 46.64 4061.59 12212.10 14:37:01 19.35 3.75 15.60 161.17 3706.32 Average: 94.94 45.92 49.02 2478.51 15424.07 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5900180 7387872 2267248 27.76 34116 1635976 1002568 10.88 608644 1494124 40084 14:35:01 5644544 7371640 2522884 30.89 53976 1842360 997204 10.82 634340 1697052 157120 14:36:01 4825220 6948780 3342208 40.92 64488 2216524 1817604 19.72 1124972 1998124 96560 14:37:01 5224544 7355240 2942884 36.03 67244 2221292 1012388 10.99 751520 1975056 25536 Average: 5398622 7265883 2768806 33.90 54956 1979038 1207441 13.10 779869 1791089 79825 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:34:02 ens3 344.23 176.47 983.44 61.45 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:35:01 ens3 63.79 48.21 780.24 6.17 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 ens3 279.39 130.48 2055.56 15.14 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 ens3 20.81 28.35 12.44 44.55 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 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 177.53 96.08 958.66 31.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9830) 11/21/25 _x86_64_ (4 CPU) 14:32:52 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 14.85 0.00 2.71 5.86 3.00 73.58 14:34:02 0 17.83 0.00 2.16 5.27 3.26 71.48 14:34:02 1 16.46 0.00 1.76 5.16 2.70 73.92 14:34:02 2 14.87 0.00 2.18 3.08 3.26 76.61 14:34:02 3 10.22 0.00 4.72 9.95 2.79 72.33 14:35:01 all 19.55 0.00 1.12 2.37 1.60 75.35 14:35:01 0 5.38 0.00 0.52 4.68 0.79 88.62 14:35:01 1 17.42 0.00 0.86 0.29 1.40 80.03 14:35:01 2 39.41 0.00 2.11 4.30 2.95 51.22 14:35:01 3 15.96 0.00 1.00 0.22 1.26 81.56 14:36:01 all 26.87 0.00 3.79 5.30 6.53 57.52 14:36:01 0 26.96 0.00 3.54 5.36 6.31 57.83 14:36:01 1 32.50 0.00 3.62 5.90 6.47 51.51 14:36:01 2 28.32 0.00 4.34 4.67 6.90 55.77 14:36:01 3 19.68 0.00 3.67 5.28 6.40 64.96 14:37:01 all 28.23 0.00 1.22 0.79 4.78 64.97 14:37:01 0 19.78 0.00 0.81 0.61 4.47 74.33 14:37:01 1 18.73 0.00 1.08 0.08 4.26 75.85 14:37:01 2 52.73 0.00 1.78 2.41 6.29 36.79 14:37:01 3 21.58 0.00 1.19 0.07 4.10 73.06 Average: all 22.40 0.00 2.22 3.59 4.00 67.80 Average: 0 17.58 0.00 1.77 3.98 3.73 72.94 Average: 1 21.32 0.00 1.84 2.87 3.73 70.25 Average: 2 33.79 0.00 2.61 3.61 4.86 55.13 Average: 3 16.88 0.00 2.65 3.90 3.66 72.91