---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4471 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 13G 6.3G 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 515 1489 0 5970 7161 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:66:e4:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe66:e4ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:64:82:ee 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-4471) 07/02/25 _x86_64_ (4 CPU) 20:21:47 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:02 154.34 69.14 85.20 5606.93 39524.90 20:24:01 58.65 0.25 58.40 28.33 8538.35 20:25:01 124.86 12.43 112.43 2228.96 61243.93 20:26:01 142.60 0.97 141.64 10.26 79596.00 20:27:01 105.36 1.07 104.30 11.86 23264.90 20:28:01 40.78 1.50 39.28 19.32 29212.86 20:29:01 58.77 14.66 44.11 2206.17 8195.57 20:30:01 13.81 0.53 13.28 28.93 586.97 Average: 87.46 12.59 74.86 1270.05 31318.47 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:02 5885488 7397352 2281932 27.94 36088 1656888 1025328 11.13 599348 1513348 57292 20:24:01 5643320 7378324 2524100 30.90 55720 1848012 1020212 11.07 628244 1700604 86096 20:25:01 3314768 7299988 4852652 59.41 86280 3971280 1414708 15.35 828972 3691724 499192 20:26:01 2234796 7292172 5932624 72.64 125868 4901292 1392012 15.10 957528 4535380 700 20:27:01 864588 7003488 7302832 89.41 164932 5835604 1978168 21.46 1665724 5086620 344324 20:28:01 1711132 7310440 6456288 79.05 167792 5326568 1524620 16.54 1055260 4885128 1872 20:29:01 1614988 7396916 6552432 80.23 170000 5509732 1101436 11.95 1086708 4957108 104 20:30:01 1478396 7275780 6689024 81.90 171460 5523524 1117696 12.13 1332364 4845440 29684 Average: 2843434 7294308 5323986 65.19 122268 4321612 1321772 14.34 1019268 3901919 127408 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:02 ens3 326.11 184.14 1041.64 63.03 0.00 0.00 0.00 0.00 20:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:24:01 ens3 58.36 46.67 696.25 5.94 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 20:25:01 ens3 692.20 361.56 15037.87 28.12 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 20:26:01 ens3 109.36 89.07 382.89 7.49 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 ens3 311.78 204.90 1823.24 18.26 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 0.25 0.23 0.09 0.08 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:29:01 ens3 31.39 52.39 4.96 380.26 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 2.77 2.77 0.24 0.24 0.00 0.00 0.00 0.00 20:30:01 ens3 100.32 188.29 16.05 1391.35 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 204.02 141.10 2378.71 237.28 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4471) 07/02/25 _x86_64_ (4 CPU) 20:21:47 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:02 all 17.86 0.00 2.75 5.53 2.97 70.89 20:23:02 0 14.84 0.00 1.87 2.89 2.58 77.82 20:23:02 1 23.02 0.00 1.72 5.97 2.77 66.52 20:23:02 2 13.67 0.00 1.74 2.30 3.58 78.71 20:23:02 3 19.96 0.00 5.70 10.98 2.94 60.42 20:24:01 all 19.42 0.00 1.14 2.09 1.51 75.83 20:24:01 0 35.02 0.00 1.60 0.27 1.98 61.13 20:24:01 1 0.10 0.00 0.22 1.21 1.06 97.41 20:24:01 2 17.66 0.00 1.20 2.50 1.45 77.19 20:24:01 3 24.98 0.00 1.56 4.41 1.54 67.51 20:25:01 all 18.42 0.00 6.92 2.48 5.63 66.55 20:25:01 0 27.38 0.00 7.23 3.28 5.15 56.96 20:25:01 1 18.79 0.00 6.62 0.98 5.52 68.08 20:25:01 2 15.00 0.00 7.18 1.51 5.58 70.73 20:25:01 3 12.56 0.00 6.64 4.17 6.26 70.36 20:26:01 all 16.26 0.00 7.75 2.74 4.65 68.59 20:26:01 0 15.15 0.00 5.20 3.55 3.70 72.40 20:26:01 1 22.11 0.00 6.53 0.69 4.51 66.15 20:26:01 2 14.17 0.00 11.98 3.16 5.35 65.34 20:26:01 3 13.56 0.00 7.28 3.58 5.03 70.55 20:27:01 all 50.02 0.00 9.84 1.54 9.62 28.97 20:27:01 0 47.76 0.00 9.50 0.69 9.77 32.28 20:27:01 1 49.46 0.00 9.61 0.92 9.51 30.51 20:27:01 2 51.33 0.00 10.34 3.24 9.55 25.55 20:27:01 3 51.56 0.00 9.92 1.34 9.67 27.51 20:28:01 all 61.31 0.00 10.01 0.37 9.34 18.98 20:28:01 0 63.83 0.00 9.58 0.15 10.11 16.32 20:28:01 1 59.50 0.00 10.21 0.73 9.28 20.28 20:28:01 2 60.92 0.00 10.88 0.25 9.03 18.92 20:28:01 3 61.00 0.00 9.40 0.31 8.90 20.39 20:29:01 all 23.53 0.00 6.82 1.35 7.30 60.99 20:29:01 0 20.62 0.00 6.11 1.68 6.69 64.91 20:29:01 1 25.23 0.00 7.45 1.10 7.38 58.84 20:29:01 2 24.83 0.00 6.85 1.04 7.96 59.33 20:29:01 3 23.44 0.00 6.91 1.62 7.22 60.82 20:30:01 all 19.40 0.00 0.92 0.58 2.74 76.35 20:30:01 0 5.02 0.00 0.63 2.03 2.26 90.06 20:30:01 1 21.39 0.00 1.21 0.07 2.45 74.88 20:30:01 2 38.54 0.00 0.93 0.18 3.53 56.82 20:30:01 3 12.69 0.00 0.92 0.07 2.72 83.61 Average: all 28.31 0.00 5.79 2.09 5.49 58.33 Average: 0 28.71 0.00 5.23 1.82 5.30 58.94 Average: 1 27.53 0.00 5.47 1.46 5.33 60.23 Average: 2 29.53 0.00 6.40 1.77 5.77 56.54 Average: 3 27.47 0.00 6.05 3.30 5.55 57.62