---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4051 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 9.3G 10G 49% / 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: 7976 486 4844 0 2644 7201 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:e0:22:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85561sec preferred_lft 85561sec inet6 fe80::f816:3eff:fee0:2254/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:93:1e:f6 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-4051) 01/24/26 _x86_64_ (4 CPU) 17:22:06 LINUX RESTART (4 CPU) 17:23:01 tps rtps wtps bread/s bwrtn/s 17:24:01 6.93 0.03 6.90 2.40 268.84 17:25:01 1.00 0.03 0.97 3.47 12.66 17:26:01 0.77 0.00 0.77 0.00 9.07 17:27:02 1.23 0.00 1.23 0.00 15.99 17:28:01 0.88 0.02 0.86 3.25 10.17 17:29:01 1.15 0.00 1.15 0.00 14.80 17:30:01 1.00 0.00 1.00 0.00 11.06 17:31:01 1.77 0.00 1.77 0.00 20.66 17:32:01 1.18 0.35 0.83 26.25 27.45 17:33:01 93.14 24.54 68.59 872.38 4959.68 17:34:01 124.06 71.69 52.37 2400.27 13334.98 17:35:01 113.43 55.00 58.43 4664.31 18149.28 17:36:01 17.85 1.18 16.66 34.66 1369.77 Average: 28.07 11.77 16.29 616.73 2942.64 17:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:01 6147596 7538072 2019832 24.73 26476 1550364 875392 9.50 436236 1429112 12 17:25:01 6147184 7537844 2020244 24.74 26508 1550472 875392 9.50 436336 1429212 172 17:26:01 6147092 7537772 2020336 24.74 26524 1550476 875392 9.50 436628 1429216 32 17:27:02 6148060 7538952 2019368 24.72 26572 1550608 885508 9.61 435052 1429348 24 17:28:01 6148356 7539344 2019072 24.72 26604 1550704 885508 9.61 434932 1429428 20 17:29:01 6148432 7539492 2018996 24.72 26644 1550712 885508 9.61 435072 1429452 8 17:30:01 6148548 7539652 2018880 24.72 26692 1550716 885508 9.61 435032 1429456 8 17:31:01 6148152 7539380 2019276 24.72 26776 1550724 885508 9.61 435580 1429464 164 17:32:01 6137908 7530320 2029520 24.85 26824 1552180 885508 9.61 443204 1430400 0 17:33:01 5646860 7343164 2520568 30.86 49628 1818192 1030924 11.19 694876 1639068 171376 17:34:01 5263608 7426972 2903820 35.55 65388 2252192 1051688 11.41 781636 1898228 419516 17:35:01 4981028 7398212 3186400 39.01 74692 2491516 949768 10.31 983380 1967504 33688 17:36:01 4975836 7389276 3191592 39.08 76528 2485800 943472 10.24 996088 1959656 11340 Average: 5860666 7492189 2306762 28.24 38912 1769589 916544 9.95 568004 1563811 48951 17:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 0.22 0.40 0.08 0.07 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 0.50 0.45 0.26 0.18 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:27:02 ens3 0.08 0.10 0.01 0.04 0.00 0.00 0.00 0.00 17:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 0.17 0.10 0.09 0.07 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:29:01 ens3 0.52 0.30 1.48 0.02 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:31:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 6.05 5.56 14.02 2.43 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:33:01 ens3 119.54 92.52 974.50 37.34 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 17:34:01 ens3 153.46 91.42 942.57 9.70 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 17:35:01 ens3 54.95 42.35 69.16 7.78 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:36:01 ens3 10.48 12.58 10.90 11.42 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.44 0.44 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 26.67 18.95 155.05 5.32 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4051) 01/24/26 _x86_64_ (4 CPU) 17:22:06 LINUX RESTART (4 CPU) 17:23:01 CPU %user %nice %system %iowait %steal %idle 17:24:01 all 0.19 0.00 0.04 0.19 0.01 99.57 17:24:01 0 0.03 0.00 0.05 0.00 0.02 99.90 17:24:01 1 0.00 0.00 0.02 0.72 0.02 99.25 17:24:01 2 0.05 0.00 0.02 0.00 0.00 99.93 17:24:01 3 0.65 0.00 0.07 0.03 0.02 99.23 17:25:01 all 0.53 0.00 0.02 0.01 0.00 99.44 17:25:01 0 0.07 0.00 0.03 0.00 0.00 99.90 17:25:01 1 0.03 0.00 0.02 0.00 0.02 99.93 17:25:01 2 0.00 0.00 0.02 0.02 0.00 99.97 17:25:01 3 1.99 0.00 0.02 0.03 0.02 97.95 17:26:01 all 0.54 0.00 0.02 0.01 0.01 99.43 17:26:01 0 0.07 0.00 0.05 0.00 0.02 99.87 17:26:01 1 0.07 0.00 0.02 0.00 0.00 99.92 17:26:01 2 0.00 0.00 0.02 0.00 0.00 99.98 17:26:01 3 1.97 0.00 0.00 0.02 0.00 98.01 17:27:02 all 0.33 0.00 0.02 0.01 0.02 99.62 17:27:02 0 0.10 0.00 0.05 0.02 0.02 99.82 17:27:02 1 0.05 0.00 0.02 0.00 0.00 99.93 17:27:02 2 0.03 0.00 0.00 0.02 0.03 99.92 17:27:02 3 1.17 0.00 0.03 0.03 0.02 98.74 17:28:01 all 0.02 0.00 0.02 0.01 0.00 99.95 17:28:01 0 0.03 0.00 0.03 0.00 0.02 99.92 17:28:01 1 0.03 0.00 0.03 0.00 0.02 99.92 17:28:01 2 0.00 0.00 0.00 0.00 0.00 100.00 17:28:01 3 0.00 0.00 0.02 0.03 0.00 99.95 17:29:01 all 0.10 0.00 0.03 0.01 0.03 99.83 17:29:01 0 0.32 0.00 0.07 0.00 0.00 99.62 17:29:01 1 0.05 0.00 0.02 0.00 0.02 99.92 17:29:01 2 0.00 0.00 0.03 0.00 0.00 99.97 17:29:01 3 0.00 0.00 0.00 0.03 0.07 99.90 17:30:01 all 0.35 0.00 0.01 0.01 0.02 99.60 17:30:01 0 0.00 0.00 0.00 0.00 0.05 99.95 17:30:01 1 0.05 0.00 0.03 0.00 0.03 99.88 17:30:01 2 0.02 0.00 0.02 0.02 0.00 99.95 17:30:01 3 1.34 0.00 0.00 0.05 0.02 98.60 17:31:01 all 0.54 0.00 0.02 0.02 0.00 99.41 17:31:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:31:01 1 0.13 0.00 0.05 0.03 0.02 99.77 17:31:01 2 0.00 0.00 0.02 0.00 0.00 99.98 17:31:01 3 1.97 0.00 0.02 0.07 0.00 97.95 17:32:01 all 0.58 0.00 0.05 0.02 0.03 99.31 17:32:01 0 0.22 0.00 0.07 0.03 0.00 99.68 17:32:01 1 0.42 0.00 0.10 0.07 0.05 99.37 17:32:01 2 0.38 0.00 0.00 0.00 0.05 99.57 17:32:01 3 1.31 0.00 0.02 0.00 0.03 98.64 17:33:01 all 21.78 0.00 1.58 2.79 0.89 72.96 17:33:01 0 12.16 0.00 0.72 1.13 0.57 85.42 17:33:01 1 39.69 0.00 2.45 2.10 1.30 54.46 17:33:01 2 15.74 0.00 1.87 7.29 1.08 74.02 17:33:01 3 19.55 0.00 1.27 0.63 0.58 77.96 17:34:01 all 18.88 1.86 2.13 5.48 0.92 70.74 17:34:01 0 9.11 0.03 1.27 5.33 0.52 83.75 17:34:01 1 19.73 0.00 2.43 4.85 0.93 72.05 17:34:01 2 16.40 0.00 2.23 8.02 1.02 72.34 17:34:01 3 30.33 7.39 2.57 3.71 1.22 54.77 17:34:01 CPU %user %nice %system %iowait %steal %idle 17:35:01 all 32.73 0.00 4.82 2.57 2.08 57.81 17:35:01 0 24.45 0.00 4.24 1.75 1.77 67.79 17:35:01 1 30.42 0.00 4.91 2.22 2.10 60.35 17:35:01 2 45.02 0.00 5.05 3.01 2.59 44.33 17:35:01 3 31.02 0.00 5.10 3.26 1.85 58.77 17:36:01 all 21.70 0.00 1.02 0.54 0.77 75.98 17:36:01 0 7.84 0.00 0.57 1.60 0.37 89.62 17:36:01 1 15.14 0.00 1.05 0.10 0.78 82.93 17:36:01 2 43.13 0.00 1.37 0.37 1.25 53.89 17:36:01 3 20.68 0.00 1.08 0.10 0.67 77.47 Average: all 7.56 0.14 0.75 0.90 0.37 90.28 Average: 0 4.19 0.00 0.55 0.76 0.26 94.24 Average: 1 8.15 0.00 0.86 0.78 0.41 89.81 Average: 2 9.29 0.00 0.82 1.44 0.46 87.98 Average: 3 8.58 0.57 0.78 0.61 0.34 89.11