---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-977 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 476 222 0 3245 3184 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:db:99:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fedb:997d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:d0:c4:d1 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-977) 07/21/25 _x86_64_ (4 CPU) 21:33:47 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 153.69 68.94 84.75 5587.87 39792.45 21:36:01 63.46 0.25 63.21 28.33 9748.04 21:37:01 221.71 12.63 209.08 2266.16 46633.29 21:38:01 25.82 0.03 25.79 1.20 1101.18 21:39:01 27.61 0.07 27.55 1.47 5851.69 21:40:01 125.49 76.08 49.41 9302.21 14625.07 21:41:01 9.27 2.73 6.53 202.77 193.57 21:42:01 19.60 0.75 18.85 48.53 1391.10 Average: 80.87 20.23 60.64 2185.11 14927.22 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1789740 3334896 2248912 55.68 37576 1671124 922096 18.13 559380 1527716 65696 21:36:01 1532920 3296828 2505732 62.04 56288 1859384 946292 18.60 605920 1711880 65208 21:37:01 263624 3215952 3775028 93.47 93856 2963244 1424796 28.01 784032 2720076 5008 21:38:01 246380 3052520 3792272 93.90 97764 2814688 1510604 29.69 993540 2529488 2880 21:39:01 244928 2927644 3793724 93.94 99928 2697496 1656092 32.55 1067312 2465216 2256 21:40:01 261004 3246012 3777648 93.54 101464 2999076 1101500 21.65 1305424 2215012 412 21:41:01 160536 3156484 3878116 96.03 102204 3011348 1088832 21.40 1677352 1945396 7044 21:42:01 155748 3167188 3882904 96.14 104828 3023648 1078904 21.21 1674932 1952296 10528 Average: 581860 3174690 3456792 85.59 86738 2630001 1216140 23.91 1083486 2133385 19879 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:35:01 ens3 341.94 203.83 1130.71 64.23 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 21:36:01 ens3 57.91 46.64 698.20 6.02 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 21:37:01 ens3 655.51 275.97 5131.75 24.13 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 50.71 43.13 89.86 16.88 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 458.36 243.14 2703.65 43.69 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 21:40:01 ens3 397.29 624.07 291.31 4513.68 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:41:01 ens3 438.29 742.46 33.88 5976.84 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:42:01 ens3 12.33 13.53 10.83 6.35 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: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 302.05 274.61 1262.28 1334.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-977) 07/21/25 _x86_64_ (4 CPU) 21:33:47 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 20.03 0.00 3.07 4.68 1.26 70.97 21:35:01 0 16.26 0.00 1.94 4.22 1.05 76.53 21:35:01 1 16.86 0.00 1.98 3.15 1.12 76.89 21:35:01 2 21.76 0.00 2.66 6.18 1.32 68.08 21:35:01 3 25.21 0.00 5.71 5.16 1.55 62.38 21:36:01 all 20.52 0.00 1.29 1.82 0.86 75.50 21:36:01 0 4.30 0.00 0.49 2.44 0.24 92.53 21:36:01 1 41.40 0.00 2.15 0.42 1.32 54.70 21:36:01 2 1.68 0.00 0.42 1.68 0.67 95.54 21:36:01 3 34.85 0.00 2.13 2.74 1.22 59.05 21:37:01 all 18.09 0.00 5.27 5.43 0.92 70.28 21:37:01 0 21.04 0.00 4.47 2.23 0.86 71.40 21:37:01 1 13.53 0.00 6.77 5.06 0.79 73.84 21:37:01 2 10.14 0.00 4.04 8.39 0.79 76.64 21:37:01 3 27.68 0.00 5.82 6.05 1.25 59.20 21:38:01 all 10.04 0.00 2.19 0.38 0.87 86.52 21:38:01 0 9.70 0.00 2.48 0.18 0.80 86.84 21:38:01 1 9.88 0.00 2.20 0.22 0.87 86.83 21:38:01 2 11.51 0.00 2.10 0.99 0.79 84.62 21:38:01 3 9.06 0.00 1.96 0.15 1.04 87.79 21:39:01 all 9.16 0.00 3.80 0.11 0.92 86.02 21:39:01 0 8.11 0.00 3.16 0.07 0.80 87.86 21:39:01 1 9.18 0.00 4.12 0.05 0.89 85.76 21:39:01 2 10.05 0.00 4.64 0.28 0.95 84.07 21:39:01 3 9.28 0.00 3.27 0.05 1.04 86.36 21:40:01 all 26.59 0.00 3.07 2.81 2.18 65.34 21:40:01 0 24.80 0.00 2.54 2.46 1.84 68.37 21:40:01 1 24.82 0.00 2.38 3.32 2.44 67.05 21:40:01 2 29.87 0.00 3.94 2.75 2.26 61.18 21:40:01 3 26.92 0.00 3.41 2.71 2.17 64.80 21:41:01 all 22.70 0.00 1.12 0.24 0.56 75.37 21:41:01 0 14.97 0.00 0.89 0.03 0.28 83.83 21:41:01 1 31.58 0.00 1.09 0.77 0.85 65.71 21:41:01 2 23.96 0.00 1.12 0.07 0.55 74.30 21:41:01 3 20.33 0.00 1.40 0.12 0.55 77.60 21:42:01 all 20.89 0.00 1.02 0.79 1.10 76.20 21:42:01 0 21.57 0.00 1.20 0.18 0.95 76.11 21:42:01 1 33.26 0.00 1.16 1.91 1.36 62.30 21:42:01 2 9.65 0.00 0.70 0.98 1.09 87.58 21:42:01 3 19.12 0.00 1.01 0.08 0.98 78.80 Average: all 18.51 0.00 2.60 2.03 1.09 75.77 Average: 0 15.11 0.00 2.15 1.47 0.85 80.42 Average: 1 22.55 0.00 2.73 1.87 1.21 71.65 Average: 2 14.83 0.00 2.45 2.66 1.05 79.00 Average: 3 21.54 0.00 3.09 2.13 1.22 72.02