---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6573 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 14G 5.9G 70% / 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 560 320 0 7095 7117 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:c5:91:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fec5:91b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:15:b0:9e 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-6573) 07/24/26 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 131.72 52.70 79.02 4040.71 40937.43 14:25:01 69.71 9.62 60.09 649.23 10144.98 14:26:01 141.56 14.13 127.43 2533.71 84038.13 14:27:01 203.88 0.58 203.30 7.47 62942.31 14:28:01 113.78 0.05 113.73 8.66 22487.84 14:29:01 131.67 19.29 112.38 747.48 27365.94 14:30:01 378.82 352.15 26.67 16321.63 3028.86 14:31:01 27.98 0.93 27.05 79.19 3236.26 Average: 149.93 56.19 93.73 3046.89 31755.39 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5799616 7381276 2367804 28.99 39800 1720636 990696 10.75 618468 1576188 86132 14:25:01 5560608 7448064 2606812 31.92 61028 1986836 1100620 11.94 555596 1839532 149304 14:26:01 2363428 7370712 5803992 71.06 107452 4904740 1179992 12.80 684280 4722868 593940 14:27:01 1470120 7245516 6697300 82.00 158120 5495588 1473088 15.98 1081936 5084676 361544 14:28:01 1290748 7360440 6876672 84.20 162052 5775444 1312500 14.24 1109812 5226208 26668 14:29:01 1009452 7347968 7157968 87.64 186164 5981192 1248292 13.54 1245496 5328396 668 14:30:01 365844 7300856 7801576 95.52 188016 6560236 1132912 12.29 1405444 5797952 61100 14:31:01 339384 7285680 7828036 95.84 189904 6569404 1144192 12.42 1429688 5800848 8704 Average: 2274900 7342564 5892520 72.15 136567 4874260 1197786 13.00 1016340 4422084 161008 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 ens3 413.83 216.18 1545.99 65.86 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 47.41 39.21 400.67 5.14 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:26:01 ens3 468.36 267.62 13459.97 19.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 532.83 445.53 3884.00 34.53 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 47.40 49.58 456.23 4.93 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 213.31 205.50 1398.15 18.85 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 ens3 138.30 109.80 1402.18 14.18 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 ens3 12.66 13.45 10.08 6.43 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 0.49 0.49 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 233.93 168.27 2821.84 21.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6573) 07/24/26 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 23.08 0.00 2.04 4.07 1.14 69.67 14:24:01 0 24.19 0.00 1.29 1.47 1.08 71.97 14:24:01 1 35.95 0.00 2.55 2.16 1.23 58.11 14:24:01 2 21.69 0.00 2.34 3.77 1.05 71.15 14:24:01 3 10.56 0.00 2.01 8.88 1.17 77.38 14:25:01 all 21.01 0.00 1.35 1.66 0.70 75.29 14:25:01 0 9.92 0.00 0.65 0.88 0.43 88.11 14:25:01 1 41.91 0.00 2.87 3.71 1.19 50.33 14:25:01 2 14.61 0.00 1.02 1.49 0.65 82.24 14:25:01 3 17.63 0.00 0.85 0.55 0.55 80.42 14:26:01 all 18.53 0.00 9.76 2.65 0.78 68.28 14:26:01 0 17.21 0.00 8.77 6.30 0.75 66.96 14:26:01 1 20.58 0.00 10.23 0.82 0.89 67.48 14:26:01 2 18.37 0.00 9.60 1.85 0.76 69.42 14:26:01 3 17.97 0.00 10.45 1.64 0.68 69.26 14:27:01 all 15.01 0.00 6.34 4.85 0.76 73.05 14:27:01 0 15.52 0.00 8.04 5.74 0.86 69.85 14:27:01 1 10.03 0.00 5.82 0.08 0.57 83.49 14:27:01 2 15.35 0.00 6.38 8.62 0.88 68.76 14:27:01 3 19.19 0.00 5.11 4.95 0.71 70.04 14:28:01 all 49.82 0.00 8.97 2.43 2.51 36.27 14:28:01 0 49.49 0.00 9.29 6.32 2.49 32.41 14:28:01 1 48.58 0.00 8.57 1.77 2.32 38.77 14:28:01 2 50.02 0.00 8.67 0.50 2.54 38.27 14:28:01 3 51.19 0.00 9.35 1.14 2.69 35.64 14:29:01 all 46.36 0.00 8.27 2.64 2.10 40.63 14:29:01 0 46.17 0.00 8.49 4.58 2.06 38.71 14:29:01 1 45.62 0.00 8.20 2.21 2.01 41.97 14:29:01 2 48.10 0.00 7.76 1.86 2.11 40.17 14:29:01 3 45.59 0.00 8.62 1.91 2.21 41.68 14:30:01 all 16.46 0.00 2.59 14.18 0.87 65.89 14:30:01 0 15.66 0.00 2.13 10.09 0.76 71.36 14:30:01 1 14.17 0.00 2.92 17.36 0.78 64.77 14:30:01 2 17.56 0.00 2.90 16.72 1.06 61.75 14:30:01 3 18.47 0.00 2.44 12.65 0.89 65.55 14:31:01 all 20.84 0.00 1.11 0.78 0.63 76.64 14:31:01 0 5.27 0.00 0.90 1.97 0.18 91.68 14:31:01 1 0.60 0.00 0.40 0.77 0.23 97.99 14:31:01 2 25.01 0.00 1.20 0.22 0.70 72.87 14:31:01 3 52.35 0.00 1.92 0.17 1.38 44.18 Average: all 26.44 0.00 5.04 4.15 1.19 63.17 Average: 0 22.94 0.00 4.93 4.67 1.08 66.38 Average: 1 27.23 0.00 5.19 3.61 1.15 62.82 Average: 2 26.40 0.00 4.96 4.37 1.22 63.04 Average: 3 29.20 0.00 5.08 3.97 1.29 60.45