---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3742 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 500 4712 0 2762 7180 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:ae:53:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:feae:5344/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:d5:f6:06 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-3742) 09/15/25 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 151.20 69.26 81.94 5622.93 39303.05 09:41:01 53.62 0.30 53.32 31.86 7520.21 09:42:01 182.05 115.43 66.62 4718.55 20173.04 09:43:01 44.80 9.51 35.29 165.14 12332.82 09:44:01 28.96 2.27 26.70 110.78 5672.79 Average: 92.13 39.35 52.77 2129.90 17000.97 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5917172 7413712 2250256 27.55 35064 1641996 981300 10.65 578648 1501312 48900 09:41:01 5655292 7396752 2512136 30.76 54784 1854160 982544 10.66 610276 1706100 131800 09:42:01 5116708 7413356 3050720 37.35 72708 2371240 1063380 11.54 979452 1832096 176988 09:43:01 4907192 7384932 3260236 39.92 73340 2547580 973748 10.57 1102128 1911836 89984 09:44:01 4836452 7359620 3330976 40.78 78336 2586572 1012172 10.98 1155488 1926356 9528 Average: 5286563 7393674 2880865 35.27 62846 2200310 1002629 10.88 885198 1775540 91440 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 430.89 242.89 979.69 68.60 0.00 0.00 0.00 0.00 09:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 62.47 52.12 833.67 6.07 0.00 0.00 0.00 0.00 09:41:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 271.17 154.27 1121.12 18.16 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 102.17 77.71 25.97 31.72 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 27.16 22.26 56.94 7.88 0.00 0.00 0.00 0.00 09:44:01 lo 0.73 0.73 0.07 0.07 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 178.78 109.85 603.47 26.49 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 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-3742) 09/15/25 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.56 0.00 3.11 5.10 1.72 72.50 09:40:01 0 12.65 0.00 3.82 6.56 1.95 75.02 09:40:01 1 20.23 0.00 4.23 2.88 1.72 70.94 09:40:01 2 14.55 0.00 2.16 6.62 1.63 75.05 09:40:01 3 22.86 0.00 2.27 4.35 1.60 68.92 09:41:01 all 20.29 0.00 1.28 1.72 1.32 75.39 09:41:01 0 0.72 0.00 0.49 5.27 1.33 92.17 09:41:01 1 15.59 0.00 0.95 0.20 1.23 82.04 09:41:01 2 45.43 0.00 2.59 1.28 2.00 48.70 09:41:01 3 19.67 0.00 1.10 0.08 0.75 78.39 09:42:01 all 21.08 2.66 4.37 6.80 1.67 63.42 09:42:01 0 12.80 0.32 3.33 5.09 1.00 77.46 09:42:01 1 34.42 7.38 5.14 9.34 1.89 41.82 09:42:01 2 21.20 2.33 5.24 6.54 1.83 62.86 09:42:01 3 16.01 0.61 3.77 6.24 1.94 71.44 09:43:01 all 17.48 0.00 5.96 1.52 2.25 72.79 09:43:01 0 19.73 0.00 7.10 1.57 2.45 69.15 09:43:01 1 17.70 0.00 5.52 1.65 1.95 73.18 09:43:01 2 12.69 0.00 5.24 2.70 2.50 76.87 09:43:01 3 19.80 0.00 5.97 0.15 2.08 71.99 09:44:01 all 20.85 0.00 1.10 1.16 1.61 75.28 09:44:01 0 49.92 0.00 1.74 0.35 2.09 45.90 09:44:01 1 6.96 0.00 0.83 0.13 1.27 90.81 09:44:01 2 15.95 0.00 1.09 1.03 1.24 80.68 09:44:01 3 10.70 0.00 0.73 3.14 1.85 83.58 Average: all 19.45 0.53 3.16 3.26 1.71 71.88 Average: 0 19.13 0.06 3.29 3.77 1.77 71.97 Average: 1 18.95 1.47 3.33 2.83 1.61 71.81 Average: 2 21.93 0.47 3.27 3.63 1.84 68.86 Average: 3 17.80 0.12 2.77 2.79 1.65 74.87