---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-440 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 14G 5.8G 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: 7976 558 282 0 7134 7120 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:55:bc:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe55:bc5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:7c:7a:7f 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-440) 10/18/26 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 162.66 61.06 101.60 4986.37 42261.64 14:25:01 206.68 32.77 173.90 3914.46 88744.01 14:26:01 206.01 0.77 205.25 26.92 69746.88 14:27:01 226.95 0.15 226.80 8.40 47641.79 14:28:01 415.26 366.47 48.79 16798.27 10413.33 Average: 243.63 92.44 151.19 5150.83 51638.47 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5756180 7424844 2411248 29.52 50944 1788164 956764 10.38 563660 1659324 173084 14:25:01 2395224 7374812 5772204 70.67 103572 4890880 1169628 12.69 669400 4718640 677356 14:26:01 1097136 7181276 7070292 86.57 159756 5790684 1839004 19.95 1280436 5249288 583408 14:27:01 396224 7255204 7771204 95.15 184956 6467656 1551356 16.83 1447952 5704232 100932 14:28:01 342136 7320264 7825292 95.81 188244 6600200 1112356 12.07 1390308 5836924 53080 Average: 1997380 7311280 6170048 75.54 137494 5107517 1325822 14.39 1070351 4633682 317572 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:24:02 ens3 347.94 239.31 1655.59 68.58 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 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 ens3 553.09 369.33 14733.90 28.73 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 517.18 430.77 4038.72 32.07 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 265.96 260.77 1853.65 23.96 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 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:28:01 ens3 75.99 64.17 859.82 10.65 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 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 351.36 272.55 4594.53 32.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-440) 10/18/26 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.86 0.00 2.41 4.99 0.06 73.68 14:24:02 0 8.55 0.00 1.70 5.75 0.05 83.95 14:24:02 1 15.03 0.00 1.48 2.35 0.07 81.07 14:24:02 2 40.95 0.00 4.84 3.17 0.10 50.94 14:24:02 3 10.83 0.00 1.59 8.72 0.05 78.81 14:25:01 all 23.35 0.00 6.34 3.52 0.08 66.71 14:25:01 0 17.34 0.00 5.72 4.34 0.05 72.54 14:25:01 1 12.75 0.00 5.59 2.59 0.09 78.98 14:25:01 2 46.63 0.00 6.71 2.36 0.10 44.20 14:25:01 3 16.70 0.00 7.32 4.76 0.09 71.14 14:26:01 all 23.40 0.00 6.19 4.76 0.09 65.55 14:26:01 0 24.84 0.00 7.48 7.92 0.10 59.66 14:26:01 1 22.85 0.00 5.20 6.45 0.10 65.39 14:26:01 2 21.95 0.00 5.35 2.32 0.08 70.29 14:26:01 3 23.97 0.00 6.75 2.36 0.07 66.84 14:27:01 all 34.16 0.00 6.43 4.48 0.11 54.82 14:27:01 0 33.93 0.00 6.64 5.35 0.10 53.98 14:27:01 1 33.54 0.00 6.22 7.58 0.10 52.56 14:27:01 2 35.60 0.00 6.49 3.42 0.12 54.37 14:27:01 3 33.61 0.00 6.34 1.56 0.10 58.39 14:28:01 all 28.74 0.00 4.31 15.72 0.10 51.12 14:28:01 0 29.43 0.00 4.55 16.87 0.10 49.05 14:28:01 1 27.72 0.00 3.90 11.52 0.08 56.78 14:28:01 2 28.63 0.00 4.77 20.91 0.12 45.57 14:28:01 3 29.16 0.00 4.07 13.64 0.10 53.03 Average: all 25.71 0.00 5.13 6.71 0.09 62.36 Average: 0 22.82 0.00 5.21 8.06 0.08 63.82 Average: 1 22.44 0.00 4.47 6.12 0.09 66.87 Average: 2 34.71 0.00 5.63 6.44 0.10 53.12 Average: 3 22.87 0.00 5.20 6.22 0.08 65.63