---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7503 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 9.5G 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 488 4719 0 2767 7192 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:70:cb:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe70:cb1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:2e:2e:a3 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-7503) 10/27/25 _x86_64_ (4 CPU) 09:38:50 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 148.48 69.03 79.46 5590.27 39168.56 09:41:01 54.53 2.05 52.48 72.93 6733.73 09:42:01 195.83 124.91 70.92 4858.79 21282.72 09:43:01 30.31 1.92 28.40 55.19 12198.10 09:44:01 28.63 0.87 27.76 77.45 5482.55 Average: 91.56 39.76 51.80 2131.11 16974.21 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5934496 7429768 2232932 27.34 35072 1641104 984416 10.68 564272 1500032 51580 09:41:01 5631964 7378676 2535464 31.04 55184 1858532 1010120 10.96 630788 1708960 152788 09:42:01 5123056 7436344 3044372 37.27 73016 2386128 944828 10.25 964564 1840992 180308 09:43:01 4876452 7393928 3290976 40.29 75328 2583784 980260 10.64 1118108 1925596 129556 09:44:01 4870608 7401512 3296820 40.37 78484 2593384 971928 10.55 1118304 1930172 11704 Average: 5287315 7408046 2880113 35.26 63417 2212586 978310 10.62 879207 1781150 105187 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 274.49 178.17 973.74 62.44 0.00 0.00 0.00 0.00 09:41:01 lo 0.80 0.80 0.07 0.07 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 72.92 55.22 860.07 16.36 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 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 296.08 162.91 1145.76 18.99 0.00 0.00 0.00 0.00 09:43:01 lo 0.40 0.40 0.03 0.03 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 73.89 71.57 68.09 31.01 0.00 0.00 0.00 0.00 09:44:01 lo 0.67 0.67 0.06 0.06 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 11.66 12.51 9.00 10.66 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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 145.82 96.08 611.34 27.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7503) 10/27/25 _x86_64_ (4 CPU) 09:38:50 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 16.49 0.00 2.65 5.13 1.72 74.00 09:40:01 0 24.93 0.00 2.53 5.54 1.83 65.17 09:40:01 1 26.35 0.00 1.89 4.96 1.94 64.87 09:40:01 2 8.27 0.00 1.61 3.90 1.56 84.66 09:40:01 3 6.45 0.00 4.61 6.11 1.57 81.26 09:41:01 all 20.12 0.00 1.24 2.26 1.28 75.10 09:41:01 0 11.44 0.00 0.73 1.17 1.64 85.02 09:41:01 1 36.85 0.00 1.98 0.52 1.86 58.79 09:41:01 2 16.62 0.00 1.14 7.31 1.00 73.93 09:41:01 3 15.59 0.00 1.08 0.05 0.63 82.64 09:42:01 all 19.90 2.38 4.97 8.72 2.30 61.72 09:42:01 0 13.02 1.17 4.56 10.20 2.45 68.59 09:42:01 1 28.32 0.00 4.90 9.00 2.20 55.58 09:42:01 2 17.59 8.37 5.77 5.72 2.51 60.04 09:42:01 3 20.66 0.00 4.65 9.96 2.06 62.68 09:43:01 all 17.82 0.00 5.89 0.35 2.25 73.69 09:43:01 0 14.19 0.00 5.86 0.53 2.59 76.83 09:43:01 1 16.68 0.00 4.84 0.02 2.01 76.44 09:43:01 2 24.61 0.00 7.89 0.73 2.51 64.27 09:43:01 3 15.79 0.00 5.01 0.12 1.85 77.24 09:44:01 all 19.02 0.00 0.89 0.99 0.85 78.26 09:44:01 0 0.53 0.00 0.45 3.42 0.67 94.92 09:44:01 1 10.68 0.00 0.95 0.05 0.37 87.96 09:44:01 2 40.14 0.00 1.18 0.37 1.36 56.95 09:44:01 3 24.67 0.00 0.93 0.12 0.97 73.31 Average: all 18.67 0.48 3.13 3.49 1.68 72.56 Average: 0 12.83 0.23 2.82 4.17 1.84 78.11 Average: 1 23.78 0.00 2.91 2.91 1.68 68.73 Average: 2 21.45 1.67 3.52 3.60 1.79 67.98 Average: 3 16.63 0.00 3.26 3.27 1.41 75.43