---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-225 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 13G 6.6G 66% / 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 685 1020 0 6269 6993 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:b1:a6:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:feb1:a6b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:06:d2:ac 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-225) 12/11/25 _x86_64_ (4 CPU) 13:54:36 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 144.99 60.61 84.37 4671.38 40881.32 13:57:01 63.32 4.47 58.86 816.26 9700.92 13:58:01 178.79 8.73 170.05 1464.29 87812.96 13:59:01 209.58 0.60 208.98 8.93 66271.57 14:00:01 141.37 0.35 141.02 13.46 15574.54 14:01:01 71.47 0.43 71.04 32.93 8113.71 Average: 134.93 12.53 122.40 1167.81 38061.76 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5778148 7361528 2389272 29.25 39972 1721920 1059792 11.50 637908 1575620 86484 13:57:01 5616032 7439300 2551388 31.24 59068 1928060 961724 10.44 583784 1762332 91664 13:58:01 2817936 7383700 5349484 65.50 112452 4470396 1222260 13.26 785016 4177056 675772 13:59:01 1548772 7272976 6618648 81.04 156324 5467248 1613420 17.51 1176884 4931224 205248 14:00:01 1200640 7185856 6966780 85.30 171000 5676728 1708464 18.54 1384292 5032840 76596 14:01:01 1078764 7188696 7088656 86.79 173228 5791916 1208404 13.11 1431904 5101328 23484 Average: 3006715 7305343 5160705 63.19 118674 4176045 1295677 14.06 999965 3763400 193208 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 390.62 225.62 1545.85 66.83 0.00 0.00 0.00 0.00 13:57:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 36.14 29.21 293.08 5.80 0.00 0.00 0.00 0.00 13:58:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 741.89 391.47 14750.87 28.08 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 399.30 300.48 2757.39 21.59 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 133.96 96.53 395.98 10.13 0.00 0.00 0.00 0.00 14:01:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 118.33 212.98 21.01 1565.87 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 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 303.38 209.39 3293.84 283.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-225) 12/11/25 _x86_64_ (4 CPU) 13:54:36 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 21.25 0.00 2.56 4.73 1.62 69.84 13:56:01 0 28.32 0.00 2.25 7.72 1.94 59.76 13:56:01 1 20.26 0.00 2.08 6.69 1.37 69.61 13:56:01 2 23.93 0.00 4.68 1.95 1.90 67.54 13:56:01 3 12.48 0.00 1.23 2.53 1.26 82.50 13:57:01 all 19.28 0.00 1.44 1.82 1.07 76.39 13:57:01 0 5.01 0.00 0.65 1.93 0.37 92.04 13:57:01 1 56.04 0.00 3.32 0.50 1.93 38.21 13:57:01 2 12.11 0.00 0.83 0.07 0.98 86.01 13:57:01 3 4.07 0.00 1.00 4.78 1.00 89.17 13:58:01 all 21.90 0.00 10.53 3.18 2.35 62.03 13:58:01 0 19.76 0.00 10.58 1.97 2.14 65.54 13:58:01 1 26.59 0.00 11.05 1.33 2.28 58.75 13:58:01 2 22.47 0.00 10.27 1.60 2.50 63.16 13:58:01 3 18.74 0.00 10.24 7.86 2.48 60.69 13:59:01 all 24.41 0.00 8.47 4.84 2.16 60.12 13:59:01 0 20.30 0.00 7.60 9.11 1.99 61.00 13:59:01 1 28.24 0.00 10.66 4.17 2.26 54.68 13:59:01 2 25.12 0.00 8.06 2.20 2.26 62.36 13:59:01 3 23.96 0.00 7.56 3.83 2.16 62.48 14:00:01 all 37.33 0.00 8.09 3.21 2.89 48.48 14:00:01 0 39.57 0.00 8.18 2.94 2.89 46.43 14:00:01 1 35.82 0.00 8.07 1.04 2.69 52.37 14:00:01 2 38.95 0.00 9.10 6.58 3.18 42.20 14:00:01 3 34.97 0.00 6.97 2.34 2.80 52.92 14:01:01 all 33.22 0.00 4.17 1.84 1.74 59.04 14:01:01 0 43.99 0.00 3.70 0.70 1.60 50.02 14:01:01 1 33.41 0.00 3.96 1.00 1.92 59.72 14:01:01 2 30.73 0.00 3.84 2.89 1.80 60.74 14:01:01 3 24.73 0.00 5.17 2.78 1.64 65.69 Average: all 26.23 0.00 5.86 3.27 1.97 62.67 Average: 0 26.17 0.00 5.48 4.07 1.82 62.47 Average: 1 33.41 0.00 6.51 2.45 2.07 55.55 Average: 2 25.54 0.00 6.11 2.55 2.10 63.70 Average: 3 19.80 0.00 5.34 4.01 1.89 68.97