---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6994 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 5.8G 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 749 726 0 6500 6930 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:6f:30:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe6f:3029/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:f9:4a:74 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-6994) 02/19/26 _x86_64_ (4 CPU) 00:20:35 LINUX RESTART (4 CPU) 00:21:01 tps rtps wtps bread/s bwrtn/s 00:22:01 143.89 60.36 83.54 4654.02 40836.41 00:23:01 53.01 0.12 52.89 21.46 8479.79 00:24:01 188.17 13.08 175.09 2254.56 82516.38 00:25:01 205.85 0.53 205.32 7.60 72670.55 00:26:01 104.23 0.07 104.16 6.26 20962.59 00:27:01 104.81 2.25 102.57 55.44 20748.29 00:28:01 81.96 7.98 73.98 346.82 13028.19 Average: 125.99 12.05 113.93 1049.34 37032.49 00:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:22:01 5814352 7393324 2353076 28.81 39468 1717916 997176 10.82 609600 1570448 82420 00:23:01 5614256 7386928 2553172 31.26 56280 1882900 1002172 10.87 626912 1728140 101552 00:24:01 3113196 7382552 5054232 61.88 106316 4198672 1204260 13.07 785052 3902212 445436 00:25:01 1838152 7367976 6329276 77.49 151772 5296932 1363672 14.80 957668 4884508 84316 00:26:01 1159932 7271924 7007496 85.80 166704 5808484 1564336 16.97 1295804 5162520 43704 00:27:01 867352 7171636 7300076 89.38 190996 5935712 1705032 18.50 1521388 5186648 318608 00:28:01 720656 7056788 7446772 91.18 193428 5941112 1354144 14.69 1534608 5298264 26888 Average: 2732557 7290161 5434871 66.54 129281 4397390 1312970 14.25 1047290 3961820 157561 00:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:22:01 ens3 452.57 240.04 1480.49 65.76 0.00 0.00 0.00 0.00 00:22:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 00:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 ens3 38.84 26.90 305.78 4.03 0.00 0.00 0.00 0.00 00:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 ens3 628.48 306.50 14723.74 30.27 0.00 0.00 0.00 0.00 00:24:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 459.51 347.14 3679.21 26.41 0.00 0.00 0.00 0.00 00:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 ens3 29.67 25.50 161.67 2.90 0.00 0.00 0.00 0.00 00:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 ens3 256.84 239.11 1845.54 22.17 0.00 0.00 0.00 0.00 00:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 ens3 13.68 12.88 10.47 6.34 0.00 0.00 0.00 0.00 00:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 268.49 171.15 3172.13 22.55 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.05 0.05 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6994) 02/19/26 _x86_64_ (4 CPU) 00:20:35 LINUX RESTART (4 CPU) 00:21:01 CPU %user %nice %system %iowait %steal %idle 00:22:01 all 20.57 0.00 2.66 5.18 2.24 69.35 00:22:01 0 25.18 0.00 2.37 10.71 3.12 58.62 00:22:01 1 31.99 0.00 2.39 4.73 1.66 59.22 00:22:01 2 9.40 0.00 4.16 4.26 2.08 80.09 00:22:01 3 15.72 0.00 1.69 0.99 2.10 79.49 00:23:01 all 14.88 0.00 1.14 2.24 1.49 80.24 00:23:01 0 12.58 0.00 1.28 5.92 1.08 79.15 00:23:01 1 24.23 0.00 1.39 2.06 1.11 71.21 00:23:01 2 18.11 0.00 1.61 0.98 2.95 76.35 00:23:01 3 4.57 0.00 0.28 0.02 0.81 94.32 00:24:01 all 21.97 0.00 9.39 4.37 5.42 58.84 00:24:01 0 26.42 0.00 10.27 4.36 5.10 53.85 00:24:01 1 25.37 0.00 10.64 4.03 5.43 54.53 00:24:01 2 21.99 0.00 10.26 8.55 5.73 53.48 00:24:01 3 14.17 0.00 6.45 0.58 5.41 73.39 00:25:01 all 12.01 0.00 6.18 5.42 3.87 72.52 00:25:01 0 12.16 0.00 7.37 10.32 3.61 66.54 00:25:01 1 12.38 0.00 8.69 2.59 3.76 72.59 00:25:01 2 9.37 0.00 5.55 8.42 4.27 72.39 00:25:01 3 14.14 0.00 3.13 0.36 3.82 78.55 00:26:01 all 43.79 0.00 8.43 2.21 5.48 40.09 00:26:01 0 45.15 0.00 8.42 0.72 5.08 40.63 00:26:01 1 43.66 0.00 8.76 4.74 5.48 37.37 00:26:01 2 45.09 0.00 8.72 1.96 6.04 38.18 00:26:01 3 41.29 0.00 7.81 1.38 5.31 44.21 00:27:01 all 40.90 0.00 7.57 1.79 6.08 43.66 00:27:01 0 39.49 0.00 7.06 0.71 5.70 47.04 00:27:01 1 45.05 0.00 8.45 3.41 5.88 37.21 00:27:01 2 40.78 0.00 7.70 2.65 6.36 42.51 00:27:01 3 38.28 0.00 7.07 0.39 6.40 47.85 00:28:01 all 23.71 0.00 3.25 2.16 2.64 68.23 00:28:01 0 34.73 0.00 2.99 1.27 3.65 57.35 00:28:01 1 16.32 0.00 3.37 1.56 1.76 76.99 00:28:01 2 11.77 0.00 3.03 5.08 2.26 77.86 00:28:01 3 31.93 0.00 3.59 0.74 2.87 60.86 Average: all 25.43 0.00 5.53 3.34 3.89 61.81 Average: 0 27.99 0.00 5.68 4.85 3.91 57.56 Average: 1 28.45 0.00 6.26 3.31 3.59 58.39 Average: 2 22.40 0.00 5.87 4.55 4.25 62.93 Average: 3 22.88 0.00 4.30 0.64 3.83 68.35