---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4629 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 6.8G 65% / 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 533 1466 0 5975 7143 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:5e:2b:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe5e:2bd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:55:13:c2 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-4629) 06/30/26 _x86_64_ (4 CPU) 09:38:37 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 146.03 61.85 84.17 4810.17 40946.30 09:41:01 54.83 0.12 54.72 21.46 9134.29 09:42:01 194.25 13.31 180.94 2267.93 108537.06 09:43:01 122.45 0.52 121.93 4.27 56311.68 09:44:01 39.93 0.42 39.51 28.53 6085.25 09:45:01 27.08 3.43 23.65 110.80 1476.13 Average: 97.30 13.14 84.16 1197.22 37075.22 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5841600 7391392 2325820 28.48 39532 1688844 1013140 10.99 608720 1546280 70400 09:41:01 5576300 7444524 2591120 31.73 60108 1967944 940520 10.21 556488 1825240 173652 09:42:01 2603948 7373468 5563472 68.12 109884 4660444 1189100 12.90 703472 4460612 281308 09:43:01 1625900 7275320 6541520 80.09 126468 5470364 1415420 15.36 852844 5232400 264 09:44:01 1573260 7380520 6594160 80.74 128940 5619580 1003340 10.89 1054612 5078384 28468 09:45:01 1511216 7324244 6656204 81.50 130728 5622904 1053576 11.43 1119776 5076196 8964 Average: 3122037 7364911 5045383 61.77 99277 4171680 1102516 11.96 815985 3869852 93843 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 295.00 184.73 1241.35 63.88 0.00 0.00 0.00 0.00 09:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 54.37 42.39 658.65 5.06 0.00 0.00 0.00 0.00 09:42:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 2515.36 815.19 18857.87 63.03 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 2.72 3.28 0.52 0.61 0.00 0.00 0.00 0.00 09:44:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 77.49 131.86 18.22 935.53 0.00 0.00 0.00 0.00 09:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 8.73 10.38 6.73 4.84 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 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: ens3 492.94 198.05 3470.96 179.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4629) 06/30/26 _x86_64_ (4 CPU) 09:38:37 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 21.06 0.00 2.65 5.50 2.42 68.37 09:40:01 0 11.77 0.00 1.04 2.07 2.16 82.95 09:40:01 1 25.04 0.00 2.26 3.61 2.36 66.73 09:40:01 2 22.03 0.00 1.73 8.92 2.22 65.12 09:40:01 3 25.41 0.00 5.57 7.42 2.96 58.64 09:41:01 all 19.99 0.00 1.21 2.23 1.18 75.39 09:41:01 0 11.71 0.00 0.76 0.13 0.85 86.55 09:41:01 1 35.68 0.00 1.76 0.28 1.41 60.86 09:41:01 2 8.43 0.00 0.95 7.10 1.16 82.36 09:41:01 3 24.17 0.00 1.37 1.40 1.28 71.78 09:42:01 all 19.80 0.00 10.43 3.45 4.69 61.64 09:42:01 0 15.42 0.00 5.98 1.08 2.91 74.62 09:42:01 1 24.42 0.00 13.28 1.16 5.52 55.62 09:42:01 2 16.34 0.00 10.83 7.54 4.58 60.72 09:42:01 3 23.02 0.00 11.65 4.03 5.78 55.53 09:43:01 all 17.07 0.00 7.90 2.66 3.06 69.32 09:43:01 0 16.86 0.00 7.08 0.13 2.91 73.02 09:43:01 1 10.41 0.00 4.46 0.45 1.52 83.16 09:43:01 2 22.26 0.00 10.86 6.63 3.65 56.60 09:43:01 3 18.77 0.00 9.19 3.43 4.18 64.43 09:44:01 all 22.80 0.00 1.60 0.97 2.56 72.07 09:44:01 0 10.82 0.00 1.05 0.55 1.76 85.83 09:44:01 1 14.59 0.00 1.33 0.50 2.16 81.42 09:44:01 2 50.72 0.00 2.27 1.33 3.58 42.10 09:44:01 3 15.04 0.00 1.80 1.50 2.72 78.94 09:45:01 all 19.29 0.00 0.90 1.00 1.21 77.59 09:45:01 0 10.86 0.00 0.50 0.32 0.77 87.56 09:45:01 1 34.06 0.00 1.33 0.15 1.88 62.59 09:45:01 2 28.26 0.00 1.31 2.15 1.18 67.09 09:45:01 3 4.01 0.00 0.45 1.39 1.04 93.10 Average: all 20.00 0.00 4.10 2.62 2.52 70.76 Average: 0 12.90 0.00 2.73 0.71 1.89 81.77 Average: 1 24.04 0.00 4.06 1.02 2.47 68.41 Average: 2 24.72 0.00 4.64 5.59 2.72 62.33 Average: 3 18.36 0.00 4.97 3.18 2.98 70.51