---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4714 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 11G 8.9G 54% / 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 573 3609 0 3792 7103 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:ca:5c:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:feca:5c29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:f3:43:10 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 inet6 fe80::42:b8ff:fef3:4310/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4714) 09/25/25 _x86_64_ (4 CPU) 12:21:48 LINUX RESTART (4 CPU) 12:22:01 tps rtps wtps bread/s bwrtn/s 12:23:01 151.63 69.18 82.46 5590.27 39570.16 12:24:01 47.05 0.30 46.75 31.86 5719.29 12:25:01 153.39 106.73 46.66 5131.14 10032.33 12:26:01 18.44 7.85 10.60 742.69 4269.51 12:27:01 36.89 27.85 9.05 1483.49 2460.66 12:28:01 52.49 5.20 47.29 440.33 35383.57 12:29:01 73.33 1.02 72.31 57.31 29719.16 Average: 76.18 31.16 45.02 1925.27 18165.11 12:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:01 5902012 7399676 2265408 27.74 35836 1643632 983152 10.67 598656 1500796 39224 12:24:01 5622496 7367472 2544924 31.16 55788 1857672 995184 10.80 644980 1707496 177000 12:25:01 5210068 7227472 2957352 36.21 69680 2105068 1105392 11.99 843264 1896412 38332 12:26:01 4202772 6384420 3964648 48.54 72096 2262272 1795688 19.48 1755880 1978904 57452 12:27:01 4098496 6456440 4068924 49.82 76348 2427540 1582296 17.17 1749352 2075732 119220 12:28:01 2648336 5889316 5519084 67.57 88416 3264296 2221276 24.10 2441796 2785556 672 12:29:01 3683968 7256620 4483452 54.89 93648 3580632 1084796 11.77 1300916 2883536 26860 Average: 4481164 6854488 3686256 45.13 70259 2448730 1395398 15.14 1333549 2118347 65537 12:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:01 ens3 292.67 186.30 1104.81 64.66 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:24:01 ens3 62.33 47.00 845.93 6.00 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 12:25:01 ens3 85.00 71.65 346.47 20.80 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 12:26:01 ens3 171.28 142.79 2047.56 24.70 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:27:01 ens3 72.75 53.24 277.05 13.31 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:28:01 vethad2672c 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:28:01 ens3 240.38 179.77 5147.62 17.02 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:28:01 lo 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 12:29:01 ens3 29.69 24.44 27.25 54.27 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 136.30 100.74 1399.49 28.68 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4714) 09/25/25 _x86_64_ (4 CPU) 12:21:48 LINUX RESTART (4 CPU) 12:22:01 CPU %user %nice %system %iowait %steal %idle 12:23:01 all 19.09 0.00 3.12 5.84 4.35 67.60 12:23:01 0 12.35 0.00 2.35 3.80 3.96 77.53 12:23:01 1 24.16 0.00 2.40 4.53 4.00 64.91 12:23:01 2 17.70 0.00 5.51 4.07 5.07 67.65 12:23:01 3 22.16 0.00 2.24 10.97 4.34 60.29 12:24:01 all 19.05 0.00 1.23 2.31 2.03 75.39 12:24:01 0 10.32 0.00 0.43 0.22 0.88 88.15 12:24:01 1 21.63 0.00 0.99 0.86 2.39 74.13 12:24:01 2 25.47 0.00 2.33 7.77 2.94 61.49 12:24:01 3 18.68 0.00 1.11 0.36 1.92 77.92 12:25:01 all 18.18 0.00 1.72 5.22 3.32 71.56 12:25:01 0 28.17 0.00 2.51 7.98 3.83 57.51 12:25:01 1 13.85 0.00 1.22 4.86 2.64 77.42 12:25:01 2 13.04 0.00 1.80 3.70 3.58 77.88 12:25:01 3 17.65 0.00 1.40 4.36 3.21 73.38 12:26:01 all 62.33 0.00 1.98 0.43 9.49 25.76 12:26:01 0 69.08 0.00 1.60 0.36 9.51 19.45 12:26:01 1 58.96 0.00 1.96 0.54 9.30 29.24 12:26:01 2 63.25 0.00 2.34 0.36 10.09 23.96 12:26:01 3 58.08 0.00 2.02 0.44 9.10 30.37 12:27:01 all 53.19 0.00 2.09 1.12 7.16 36.44 12:27:01 0 64.46 0.00 2.03 1.44 6.91 25.15 12:27:01 1 60.44 0.00 1.95 0.96 7.55 29.11 12:27:01 2 39.15 0.00 2.17 1.25 6.59 50.85 12:27:01 3 48.83 0.00 2.18 0.85 7.56 40.58 12:28:01 all 52.36 0.00 4.07 0.99 7.40 35.19 12:28:01 0 55.16 0.00 4.12 0.35 6.96 33.42 12:28:01 1 48.67 0.00 3.81 0.59 7.92 39.00 12:28:01 2 40.64 0.00 5.51 2.30 7.36 44.20 12:28:01 3 65.05 0.00 2.88 0.73 7.34 24.01 12:29:01 all 20.77 0.00 2.34 2.15 1.40 73.34 12:29:01 0 32.98 0.00 3.24 1.03 1.70 61.04 12:29:01 1 9.55 0.00 1.55 0.57 0.92 87.42 12:29:01 2 24.99 0.00 2.68 1.20 1.73 69.39 12:29:01 3 15.52 0.00 1.84 5.84 1.27 75.53 Average: all 35.07 0.00 2.36 2.58 5.03 54.96 Average: 0 38.99 0.00 2.33 2.17 4.83 51.68 Average: 1 34.00 0.00 1.99 1.84 4.98 57.20 Average: 2 32.09 0.00 3.19 2.95 5.35 56.42 Average: 3 35.20 0.00 1.95 3.36 4.97 54.51