---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5080 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.8G 55% / 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 3735 0 3736 7173 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:42:89:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe42:8977/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:ca:8e:d5 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:e3ff:feca:8ed5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5080) 09/29/25 _x86_64_ (4 CPU) 11:31:32 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 126.87 51.92 74.95 3976.28 39332.45 11:34:01 58.82 0.15 58.67 26.13 9270.45 11:35:01 67.63 34.33 33.30 2412.26 5343.20 11:36:01 8.56 0.00 8.56 0.00 334.42 11:37:01 32.67 1.17 31.50 65.30 7232.25 11:38:01 81.64 3.35 78.29 381.74 44127.69 11:39:01 88.90 0.72 88.19 27.99 33997.33 11:40:01 27.04 0.37 26.67 33.99 1882.44 Average: 61.52 11.50 50.02 865.62 17690.63 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5906308 7427188 2261112 27.68 37940 1663036 973928 10.57 571696 1518308 64836 11:34:01 5608684 7395692 2558736 31.33 57944 1893616 989108 10.73 616612 1739188 127868 11:35:01 5425636 7300304 2741784 33.57 61476 1975680 1079052 11.71 736972 1798392 1860 11:36:01 5402832 7283464 2764588 33.85 63056 1979368 1087820 11.80 755212 1801372 904 11:37:01 5108504 7206716 3058916 37.45 66152 2188728 1135964 12.33 834428 2005076 4152 11:38:01 3843220 7033812 4324200 52.94 80568 3236272 1321684 14.34 1142100 2908324 16 11:39:01 3781616 7294340 4385804 53.70 84628 3544196 1082340 11.74 1281952 2819588 18244 11:40:01 3794728 7313272 4372692 53.54 87576 3546200 1079068 11.71 1270900 2817252 11780 Average: 4858941 7281848 3308479 40.51 67418 2503387 1093620 11.87 901234 2175938 28708 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 193.67 135.08 1018.18 57.15 0.00 0.00 0.00 0.00 11:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 45.14 33.94 641.50 4.59 0.00 0.00 0.00 0.00 11:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 93.27 90.20 244.99 21.53 0.00 0.00 0.00 0.00 11:35:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 47.07 65.69 52.05 10.57 0.00 0.00 0.00 0.00 11:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 548.76 384.67 3460.47 49.42 0.00 0.00 0.00 0.00 11:37:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:38:01 docker0 25.89 34.62 1.36 883.40 0.00 0.00 0.00 0.00 11:38:01 ens3 293.45 236.50 6053.10 28.12 0.00 0.00 0.00 0.00 11:38:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:39:01 ens3 404.32 649.10 68.04 5200.31 0.00 0.00 0.00 0.00 11:39:01 lo 5.40 5.40 0.47 0.47 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 11.80 11.95 9.34 5.85 0.00 0.00 0.00 0.00 11:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 3.24 4.35 0.17 110.42 0.00 0.00 0.00 0.00 Average: ens3 204.69 200.90 1443.48 672.15 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5080) 09/29/25 _x86_64_ (4 CPU) 11:31:32 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 20.14 0.00 2.23 5.28 5.78 66.57 11:33:01 0 24.28 0.00 1.92 1.69 5.02 67.10 11:33:01 1 12.50 0.00 1.65 4.71 6.00 75.14 11:33:01 2 30.71 0.00 3.16 12.02 7.10 47.01 11:33:01 3 13.12 0.00 2.19 2.68 4.96 77.05 11:34:01 all 19.37 0.00 1.32 2.03 2.11 75.17 11:34:01 0 2.46 0.00 0.30 0.02 0.43 96.79 11:34:01 1 30.30 0.00 1.99 0.31 2.60 64.80 11:34:01 2 39.19 0.00 2.29 6.94 3.10 48.49 11:34:01 3 5.51 0.00 0.71 0.86 2.32 90.60 11:35:01 all 12.87 0.00 1.19 1.83 4.14 79.97 11:35:01 0 8.02 0.00 0.76 1.00 3.19 87.03 11:35:01 1 17.51 0.00 0.76 0.86 3.34 77.54 11:35:01 2 13.65 0.00 1.89 3.51 5.19 75.77 11:35:01 3 12.31 0.00 1.33 1.98 4.83 79.55 11:36:01 all 4.85 0.00 0.41 0.05 2.31 92.38 11:36:01 0 5.24 0.00 0.13 0.02 1.34 93.27 11:36:01 1 2.84 0.00 0.30 0.00 2.06 94.81 11:36:01 2 6.32 0.00 0.48 0.20 2.76 90.25 11:36:01 3 4.98 0.00 0.76 0.00 3.09 91.18 11:37:01 all 11.27 0.00 1.35 0.34 4.44 82.60 11:37:01 0 8.24 0.00 1.13 0.48 3.79 86.37 11:37:01 1 11.73 0.00 1.15 0.15 3.54 83.42 11:37:01 2 13.00 0.00 0.95 0.48 4.26 81.31 11:37:01 3 12.08 0.00 2.14 0.26 6.12 79.39 11:38:01 all 22.96 0.00 5.15 2.30 9.53 60.07 11:38:01 0 21.11 0.00 5.09 0.99 9.53 63.28 11:38:01 1 24.75 0.00 5.48 1.09 9.33 59.35 11:38:01 2 23.49 0.00 4.21 4.21 9.28 58.80 11:38:01 3 22.49 0.00 5.83 2.91 9.94 58.84 11:39:01 all 23.58 0.00 3.62 2.62 6.77 63.41 11:39:01 0 24.98 0.00 3.76 1.76 6.96 62.55 11:39:01 1 30.56 0.00 3.59 1.13 7.21 57.52 11:39:01 2 16.18 0.00 2.82 6.08 6.15 68.77 11:39:01 3 22.57 0.00 4.33 1.52 6.77 64.80 11:40:01 all 20.19 0.00 1.12 1.03 2.13 75.54 11:40:01 0 15.10 0.00 0.94 0.96 1.82 81.18 11:40:01 1 43.06 0.00 1.61 0.25 2.98 52.10 11:40:01 2 6.12 0.00 0.91 2.60 1.44 88.93 11:40:01 3 16.53 0.00 1.00 0.31 2.27 79.88 Average: all 16.92 0.00 2.06 1.94 4.67 74.42 Average: 0 13.71 0.00 1.77 0.86 4.03 79.63 Average: 1 21.65 0.00 2.08 1.07 4.65 70.56 Average: 2 18.59 0.00 2.10 4.50 4.93 69.89 Average: 3 13.72 0.00 2.29 1.32 5.05 77.62