---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7399 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.8G 49% / 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 503 4730 0 2742 7177 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:0b:94:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe0b:9403/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:75:1f:53 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-7399) 02/23/26 _x86_64_ (4 CPU) 20:31:46 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 154.37 69.02 85.35 5565.47 39873.77 20:34:01 58.38 0.12 58.26 21.83 9071.28 20:35:01 153.83 99.22 54.62 2984.61 21012.73 20:36:01 43.36 38.41 4.95 2074.72 1119.95 20:37:01 38.70 0.93 37.77 78.91 8699.37 Average: 89.84 41.68 48.16 2152.17 15978.36 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5889748 7406892 2277672 27.89 37232 1660564 969856 10.52 590312 1517300 59216 20:34:01 5566548 7360660 2600872 31.84 57868 1900524 1017360 11.04 639984 1756656 120928 20:35:01 5218124 7425340 2949296 36.11 67712 2292108 932948 10.12 795504 1925196 17260 20:36:01 4897532 7392796 3269888 40.04 76464 2560316 961888 10.44 924520 2092580 216720 20:37:01 4890536 7394972 3276884 40.12 79220 2567124 957312 10.39 931456 2093996 10736 Average: 5292498 7396132 2874922 35.20 63699 2196127 967873 10.50 776355 1877146 84972 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:33:02 ens3 358.19 215.68 1086.95 65.29 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:34:01 ens3 51.53 42.26 678.71 5.34 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 2.60 2.60 0.28 0.28 0.00 0.00 0.00 0.00 20:35:01 ens3 210.61 145.88 967.59 13.76 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:36:01 ens3 74.62 68.91 364.48 9.74 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 20:37:01 ens3 11.81 12.30 9.61 6.01 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 141.65 97.19 621.27 20.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7399) 02/23/26 _x86_64_ (4 CPU) 20:31:46 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 19.35 0.00 2.80 4.85 1.47 71.53 20:33:02 0 18.32 0.00 2.40 6.14 1.47 71.67 20:33:02 1 27.55 0.00 2.63 7.34 1.91 60.57 20:33:02 2 21.06 0.00 4.51 1.47 1.30 71.66 20:33:02 3 10.48 0.00 1.66 4.42 1.23 82.21 20:34:01 all 20.42 0.00 1.29 1.80 1.24 75.24 20:34:01 0 27.42 0.00 1.52 0.46 1.40 69.21 20:34:01 1 17.42 0.00 1.27 0.10 0.80 80.41 20:34:01 2 33.23 0.00 1.69 0.34 1.34 63.41 20:34:01 3 3.79 0.00 0.65 6.26 1.46 87.84 20:35:01 all 5.96 1.69 1.50 8.82 0.62 81.41 20:35:01 0 1.77 0.03 1.03 7.52 0.55 89.10 20:35:01 1 2.98 4.75 1.79 12.82 0.55 77.11 20:35:01 2 5.06 1.74 1.37 8.77 0.60 82.46 20:35:01 3 13.94 0.23 1.85 6.18 0.76 77.04 20:36:01 all 23.91 0.00 3.22 0.78 1.71 70.38 20:36:01 0 23.87 0.00 3.39 1.01 1.45 70.28 20:36:01 1 22.57 0.00 3.01 0.70 1.98 71.74 20:36:01 2 26.17 0.00 3.31 1.03 1.51 67.98 20:36:01 3 23.04 0.00 3.16 0.40 1.90 71.50 20:37:01 all 20.59 0.00 1.21 1.08 1.36 75.77 20:37:01 0 0.91 0.00 0.58 1.13 0.78 96.60 20:37:01 1 13.53 0.00 1.21 2.35 1.01 81.90 20:37:01 2 41.37 0.00 1.48 0.57 1.58 55.01 20:37:01 3 26.62 0.00 1.57 0.28 2.04 69.49 Average: all 18.05 0.34 2.01 3.47 1.28 74.86 Average: 0 14.41 0.01 1.78 3.26 1.13 79.41 Average: 1 16.82 0.95 1.98 4.67 1.25 74.33 Average: 2 25.37 0.35 2.47 2.44 1.27 68.10 Average: 3 15.61 0.05 1.78 3.50 1.48 77.58