---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3785 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 6.4G 68% / 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 527 808 0 6640 7151 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:86:cc:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fe86:cc3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:0a:c0:56 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-3785) 06/25/25 _x86_64_ (4 CPU) 19:26:47 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 154.14 69.04 85.10 5606.53 39577.95 19:29:01 58.25 0.25 58.00 28.33 8997.76 19:30:01 247.94 13.21 234.73 2270.42 72485.39 19:31:01 596.65 0.70 595.95 5.60 82312.18 19:32:01 543.15 0.12 543.04 8.66 27620.66 19:33:01 618.39 0.00 618.39 0.00 18048.63 19:34:01 243.09 0.03 243.05 6.53 12896.63 19:35:01 3.73 0.00 3.73 0.00 1707.78 19:36:01 4.67 0.00 4.67 0.00 3719.03 19:37:01 3.22 0.00 3.22 0.00 2711.01 19:38:01 49.32 0.25 49.07 16.93 15178.54 19:39:01 19.30 0.40 18.90 32.79 1354.57 Average: 212.35 7.02 205.33 666.37 23936.46 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 5875608 7396796 2291812 28.06 35948 1666756 982416 10.66 602232 1523248 65136 19:29:01 5620092 7365572 2547328 31.19 55232 1859072 994844 10.79 649636 1706176 108756 19:30:01 3067552 7274512 5099868 62.44 97464 4175652 1405592 15.25 862616 3902244 489492 19:31:01 1884404 7270828 6283016 76.93 154428 5129176 1381096 14.99 934896 4838796 256 19:32:01 1227876 7175588 6939544 84.97 184440 5605868 1615444 17.53 1121628 5247616 23792 19:33:01 1297548 7265960 6869872 84.11 200568 5587476 1407024 15.27 1049932 5230068 2284 19:34:01 1359388 7322744 6808032 83.36 205432 5586588 1343280 14.58 1075200 5152672 244 19:35:01 1349136 7336488 6818284 83.48 205436 5608184 1327244 14.40 1072256 5163000 11956 19:36:01 1240140 7284040 6927280 84.82 205464 5662392 1388192 15.06 1136112 5205676 22076 19:37:01 1079788 7151420 7087632 86.78 205472 5688796 1527440 16.57 1272336 5228984 13948 19:38:01 784524 7275104 7382896 90.39 207312 6089268 1131288 12.28 1314560 5469808 7496 19:39:01 796736 7290252 7370684 90.24 207600 6091036 1116752 12.12 1303348 5466808 12284 Average: 2131899 7284109 6035521 73.90 163733 4895855 1301718 14.12 1032896 4511258 63143 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 ens3 384.37 198.47 1068.60 63.87 0.00 0.00 0.00 0.00 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:29:01 ens3 52.85 42.73 666.88 5.58 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 19:30:01 ens3 1174.09 470.69 17956.16 38.81 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:31:01 ens3 16.96 14.03 9.75 3.61 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 ens3 331.91 168.16 1416.59 14.49 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 4.61 4.68 1.04 1.05 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 ens3 21.78 16.94 36.69 3.58 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 1.19 1.51 0.23 0.27 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 1.27 1.70 0.27 0.31 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 0.30 0.35 0.05 0.06 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:38:01 ens3 682.76 167.81 3274.44 14.10 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:39:01 ens3 11.31 11.85 8.92 5.79 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 224.15 91.76 2041.17 12.65 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 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3785) 06/25/25 _x86_64_ (4 CPU) 19:26:47 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 18.09 0.00 2.55 5.51 1.89 71.96 19:28:02 0 24.23 0.00 2.17 7.99 2.24 63.37 19:28:02 1 12.86 0.00 4.57 3.55 1.76 77.26 19:28:02 2 12.95 0.00 1.72 7.21 1.94 76.17 19:28:02 3 22.33 0.00 1.74 3.29 1.63 71.01 19:29:01 all 19.82 0.00 1.16 2.16 1.49 75.37 19:29:01 0 30.49 0.00 1.69 4.37 1.64 61.81 19:29:01 1 11.98 0.00 0.81 3.83 1.45 81.93 19:29:01 2 17.62 0.00 1.13 0.07 1.65 79.54 19:29:01 3 19.20 0.00 1.03 0.37 1.22 78.18 19:30:01 all 23.50 0.00 7.44 6.96 3.13 58.97 19:30:01 0 19.24 0.00 7.69 6.46 2.98 63.62 19:30:01 1 23.87 0.00 7.68 4.24 2.91 61.30 19:30:01 2 32.96 0.00 8.08 4.80 3.64 50.52 19:30:01 3 18.00 0.00 6.31 12.29 3.02 60.37 19:31:01 all 15.03 0.00 9.65 22.34 1.96 51.02 19:31:01 0 15.96 0.00 8.51 11.71 1.97 61.86 19:31:01 1 17.06 0.00 8.76 11.91 1.82 60.45 19:31:01 2 14.91 0.00 11.83 36.26 2.03 34.96 19:31:01 3 12.23 0.00 9.50 29.50 2.02 46.75 19:32:01 all 11.24 0.00 5.61 21.39 1.59 60.17 19:32:01 0 7.11 0.00 5.64 34.32 1.54 51.39 19:32:01 1 8.05 0.00 7.31 30.42 1.43 52.79 19:32:01 2 16.78 0.00 5.11 5.39 1.96 70.75 19:32:01 3 13.01 0.00 4.38 15.47 1.40 65.74 19:33:01 all 1.57 0.00 2.85 23.13 1.75 70.71 19:33:01 0 1.64 0.00 2.94 40.05 1.74 53.62 19:33:01 1 2.31 0.00 5.05 42.70 1.76 48.17 19:33:01 2 0.99 0.00 2.04 5.45 2.30 89.21 19:33:01 3 1.37 0.00 1.37 4.29 1.18 91.79 19:34:01 all 12.67 0.00 4.39 7.53 1.28 74.12 19:34:01 0 10.78 0.00 4.37 4.93 1.08 78.84 19:34:01 1 15.46 0.00 4.90 11.48 1.53 66.64 19:34:01 2 12.18 0.00 4.84 3.79 1.42 77.77 19:34:01 3 12.27 0.00 3.49 9.93 1.08 73.23 19:35:01 all 21.73 0.00 2.80 0.03 1.52 73.91 19:35:01 0 28.99 0.00 3.39 0.00 1.57 66.05 19:35:01 1 18.25 0.00 2.38 0.00 1.20 78.18 19:35:01 2 17.17 0.00 2.69 0.10 1.31 78.72 19:35:01 3 22.56 0.00 2.74 0.00 1.98 72.72 19:36:01 all 21.78 0.00 2.62 0.05 1.39 74.15 19:36:01 0 23.10 0.00 2.85 0.02 1.13 72.90 19:36:01 1 19.46 0.00 2.39 0.02 1.43 76.71 19:36:01 2 15.70 0.00 2.02 0.20 1.46 80.62 19:36:01 3 28.86 0.00 3.22 0.00 1.58 66.35 19:37:01 all 22.73 0.00 1.65 0.03 1.21 74.38 19:37:01 0 15.42 0.00 1.30 0.00 0.63 82.65 19:37:01 1 19.54 0.00 1.74 0.00 1.39 77.33 19:37:01 2 17.38 0.00 1.09 0.13 1.47 79.93 19:37:01 3 38.64 0.00 2.48 0.00 1.32 57.56 19:38:01 all 26.92 0.00 2.84 1.38 1.71 67.14 19:38:01 0 21.87 0.00 2.03 0.20 1.17 74.73 19:38:01 1 16.74 0.00 3.29 3.12 0.97 75.88 19:38:01 2 29.14 0.00 2.11 1.58 2.27 64.90 19:38:01 3 39.87 0.00 3.98 0.65 2.44 53.06 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:01 all 21.27 0.00 1.04 0.57 1.04 76.07 19:39:01 0 0.93 0.00 0.23 0.00 0.28 98.55 19:39:01 1 48.52 0.00 2.20 0.12 1.52 47.65 19:39:01 2 13.03 0.00 0.91 1.58 1.28 83.21 19:39:01 3 22.67 0.00 0.83 0.56 1.10 74.83 Average: all 18.03 0.00 3.71 7.58 1.66 69.01 Average: 0 16.62 0.00 3.57 9.19 1.50 69.13 Average: 1 17.85 0.00 4.25 9.27 1.60 67.03 Average: 2 16.72 0.00 3.61 5.51 1.89 72.26 Average: 3 20.93 0.00 3.42 6.36 1.67 67.62