---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-987 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 13G 6.7G 66% / 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: 3944 464 256 0 3222 3196 Swap: 1023 1 1022 ---> 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:52:d0:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe52:d07c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:f5:d1:d2 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-987) 04/26/25 _x86_64_ (4 CPU) 17:12:46 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 172.27 69.47 102.80 5651.46 41325.00 17:15:01 176.09 12.56 163.52 2265.22 24320.48 17:16:01 475.10 5.38 469.72 409.23 64521.79 17:17:01 527.19 38.70 488.49 3469.11 22484.91 17:18:01 98.82 5.00 93.82 88.13 53232.40 17:19:01 529.96 510.81 19.15 49466.29 9984.07 17:20:01 581.32 568.21 13.11 59532.21 1314.31 17:21:01 599.97 598.30 1.67 23426.36 75.72 17:22:01 364.87 363.31 1.57 21801.70 24.00 17:23:01 207.58 206.17 1.42 36580.84 18.00 17:24:01 269.74 263.94 5.80 13876.75 196.63 Average: 363.95 240.08 123.87 19680.40 19789.63 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 1601900 3315368 2436760 60.34 49352 1818856 932840 18.34 617296 1640400 201328 17:15:01 910152 3248432 3128508 77.46 69288 2401096 1267048 24.91 783300 2115788 140060 17:16:01 114184 3227992 3924476 97.17 99176 3105104 1272380 25.01 625668 3014808 2076 17:17:01 325128 3330100 3713532 91.95 127460 2964516 1177112 23.14 543708 2883964 264 17:18:01 780920 3322740 3257740 80.66 154472 2492684 1302628 25.61 530528 2459140 95232 17:19:01 365404 3315724 3673256 90.95 156060 2914460 1084464 21.32 516052 2905896 16140 17:20:01 519016 3340644 3519644 87.15 156344 2799072 1042212 20.49 473640 2823028 276 17:21:01 180072 3326004 3858588 95.54 155952 3066040 1042212 20.49 473592 3090044 164 17:22:01 167444 3327740 3871216 95.85 153960 3065896 1042212 20.49 468068 3090892 156 17:23:01 203060 3332584 3835600 94.97 149356 3055264 1042212 20.49 457872 3081496 212 17:24:01 116016 3253932 3922644 97.13 142740 3109856 1020924 20.07 570880 3095524 5912 Average: 480300 3303751 3558360 88.11 128560 2799349 1111477 21.85 550964 2745544 41984 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:14:01 ens3 356.54 239.81 1406.80 68.81 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 17:15:01 ens3 853.17 565.94 5594.34 45.78 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 12.01 13.11 2.55 3.16 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 26.07 22.94 5.56 5.95 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 797.90 678.88 7034.19 44.76 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 ens3 145.74 118.18 842.22 14.32 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 17:20:01 ens3 458.29 744.53 37.54 5648.45 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 17:21:01 ens3 391.23 478.20 25.69 3829.86 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:22:01 ens3 250.32 262.71 16.69 2055.32 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:23:01 ens3 383.79 380.84 25.22 3079.95 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 17:24:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:24:01 ens3 216.45 213.76 19.53 1670.78 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 353.63 337.94 1363.93 1496.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-987) 04/26/25 _x86_64_ (4 CPU) 17:12:46 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 17.29 0.00 2.13 5.47 0.05 75.05 17:14:01 0 14.03 0.00 2.63 3.60 0.03 79.70 17:14:01 1 13.50 0.00 1.44 2.83 0.03 82.20 17:14:01 2 6.87 0.00 1.42 10.28 0.05 81.38 17:14:01 3 34.77 0.00 3.00 5.19 0.07 56.98 17:15:01 all 15.30 0.00 2.70 4.64 0.06 77.30 17:15:01 0 35.59 0.00 3.26 4.45 0.07 56.64 17:15:01 1 10.85 0.00 2.14 2.81 0.05 84.15 17:15:01 2 7.37 0.00 2.68 6.54 0.05 83.36 17:15:01 3 7.27 0.00 2.76 4.75 0.07 85.15 17:16:01 all 9.91 0.00 4.73 14.04 0.08 71.24 17:16:01 0 6.57 0.00 4.20 21.93 0.07 67.22 17:16:01 1 12.90 0.00 5.05 11.83 0.07 70.15 17:16:01 2 11.79 0.00 5.55 15.20 0.10 67.36 17:16:01 3 8.40 0.00 4.16 7.20 0.05 80.19 17:17:01 all 6.41 0.00 4.79 15.79 0.08 72.93 17:17:01 0 5.30 0.00 3.55 14.23 0.05 76.87 17:17:01 1 7.49 0.00 8.30 33.47 0.08 50.66 17:17:01 2 6.59 0.00 3.50 8.10 0.10 81.70 17:17:01 3 6.26 0.00 3.81 7.43 0.05 82.46 17:18:01 all 3.91 0.00 2.33 2.20 0.03 91.53 17:18:01 0 7.98 0.00 1.84 1.35 0.03 88.80 17:18:01 1 0.60 0.00 2.21 4.82 0.02 92.35 17:18:01 2 0.84 0.00 2.21 1.50 0.03 95.42 17:18:01 3 6.25 0.00 3.06 1.09 0.07 89.54 17:19:01 all 12.39 0.00 2.49 15.64 0.08 69.39 17:19:01 0 15.23 0.00 2.98 19.58 0.08 62.13 17:19:01 1 13.84 0.00 2.86 21.49 0.10 61.71 17:19:01 2 11.31 0.00 2.61 14.23 0.10 71.74 17:19:01 3 9.19 0.00 1.51 7.29 0.05 81.96 17:20:01 all 27.63 0.00 2.07 21.58 0.10 48.63 17:20:01 0 28.14 0.00 1.78 19.83 0.08 50.16 17:20:01 1 28.22 0.00 2.07 23.37 0.10 46.24 17:20:01 2 26.74 0.00 1.88 17.40 0.12 53.86 17:20:01 3 27.38 0.00 2.57 25.69 0.10 44.25 17:21:01 all 20.26 0.00 2.13 55.67 0.10 21.84 17:21:01 0 19.94 0.00 1.99 55.68 0.10 22.29 17:21:01 1 18.95 0.00 2.11 55.76 0.08 23.09 17:21:01 2 21.49 0.00 1.98 56.32 0.12 20.08 17:21:01 3 20.70 0.00 2.40 54.96 0.08 21.86 17:22:01 all 17.89 0.00 1.42 21.05 0.11 59.54 17:22:01 0 18.60 0.00 1.40 19.05 0.08 60.86 17:22:01 1 16.94 0.00 1.26 22.18 0.08 59.53 17:22:01 2 16.47 0.00 1.41 20.44 0.10 61.57 17:22:01 3 19.52 0.00 1.61 22.51 0.12 56.24 17:23:01 all 26.97 0.00 1.27 1.35 0.10 70.31 17:23:01 0 23.94 0.00 1.13 1.38 0.08 73.46 17:23:01 1 28.79 0.00 1.18 1.37 0.12 68.54 17:23:01 2 27.38 0.00 1.42 1.32 0.10 69.78 17:23:01 3 27.80 0.00 1.34 1.36 0.12 69.38 17:24:01 all 15.38 0.00 1.25 6.32 0.08 76.98 17:24:01 0 12.63 0.00 1.39 7.21 0.07 78.70 17:24:01 1 26.44 0.00 1.33 7.43 0.08 64.71 17:24:01 2 11.34 0.00 1.11 4.48 0.08 82.99 17:24:01 3 11.03 0.00 1.18 6.13 0.07 81.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.75 0.00 2.48 14.87 0.08 66.82 Average: 0 17.08 0.00 2.38 15.28 0.07 65.19 Average: 1 16.22 0.00 2.72 17.02 0.07 63.96 Average: 2 13.45 0.00 2.34 14.11 0.09 70.01 Average: 3 16.24 0.00 2.49 13.05 0.08 68.14