---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9175 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 12G 8.2G 58% / 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 596 2874 0 4505 7080 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:75:e2:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe75:e2b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:40:18:f9 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-9175) 03/18/26 _x86_64_ (4 CPU) 14:10:35 LINUX RESTART (4 CPU) 14:11:02 tps rtps wtps bread/s bwrtn/s 14:12:01 145.70 61.52 84.17 4733.18 41076.40 14:13:01 79.99 12.15 67.84 2200.43 8854.52 14:14:01 174.04 1.52 172.53 39.99 75925.36 14:15:01 27.38 0.00 27.38 0.00 23359.31 14:16:01 46.92 0.67 46.25 50.38 6386.54 Average: 94.64 15.02 79.62 1393.69 31088.14 14:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 5825848 7371344 2341580 28.67 39624 1685248 1020948 11.08 628604 1541392 67152 14:13:01 5504444 7418060 2662984 32.60 59720 2017692 1141100 12.38 637268 1819536 154652 14:14:01 3111188 7047436 5056240 61.91 122260 3804156 1898936 20.60 1259076 3379956 209548 14:15:01 3176516 7378008 4990912 61.11 125632 4074980 1190100 12.91 950892 3633476 31708 14:16:01 2985300 7288052 5182128 63.45 127924 4168536 1118920 12.14 1159604 3610852 9224 Average: 4120659 7300580 4046769 49.55 95032 3150122 1274001 13.82 927089 2797042 94457 14:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 ens3 396.05 227.18 1214.18 66.66 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 14:13:01 ens3 79.04 63.02 1497.93 9.18 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:14:01 ens3 385.30 288.42 6906.66 23.37 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 0.50 0.47 0.03 0.03 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:16:01 ens3 95.70 153.83 20.41 1079.40 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 190.64 146.32 1930.31 236.31 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 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9175) 03/18/26 _x86_64_ (4 CPU) 14:10:35 LINUX RESTART (4 CPU) 14:11:02 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 21.39 0.00 2.93 5.28 1.35 69.05 14:12:01 0 24.71 0.00 2.58 9.16 1.59 61.96 14:12:01 1 38.08 0.00 2.44 3.48 1.27 54.72 14:12:01 2 12.57 0.00 1.95 4.57 1.52 79.39 14:12:01 3 10.22 0.00 4.78 3.90 1.02 80.08 14:13:01 all 20.27 0.00 1.53 2.21 0.66 75.32 14:13:01 0 23.65 0.00 1.85 1.08 0.78 72.63 14:13:01 1 26.66 0.00 1.53 1.33 0.78 69.69 14:13:01 2 16.24 0.00 1.69 5.60 0.70 75.78 14:13:01 3 14.54 0.00 1.03 0.83 0.38 83.21 14:14:01 all 45.19 0.00 11.01 2.60 2.74 38.46 14:14:01 0 45.11 0.00 11.38 3.11 2.38 38.01 14:14:01 1 45.88 0.00 11.23 2.87 2.57 37.46 14:14:01 2 44.61 0.00 10.93 1.22 3.28 39.96 14:14:01 3 45.18 0.00 10.51 3.17 2.75 38.39 14:15:01 all 69.91 0.00 9.04 0.28 3.35 17.42 14:15:01 0 65.68 0.00 9.34 0.02 3.99 20.97 14:15:01 1 69.01 0.00 8.48 0.00 3.23 19.28 14:15:01 2 76.31 0.00 9.99 0.47 3.14 10.09 14:15:01 3 68.61 0.00 8.36 0.65 3.01 19.37 14:16:01 all 23.68 0.00 1.69 1.19 0.84 72.59 14:16:01 0 8.06 0.00 1.19 2.64 1.09 87.01 14:16:01 1 37.93 0.00 2.05 0.40 0.93 58.70 14:16:01 2 35.85 0.00 1.70 1.14 1.02 60.29 14:16:01 3 13.04 0.00 1.87 0.60 0.33 84.15 Average: all 36.12 0.00 5.23 2.30 1.79 54.56 Average: 0 33.39 0.00 5.25 3.18 1.97 56.21 Average: 1 43.52 0.00 5.14 1.61 1.76 47.97 Average: 2 37.20 0.00 5.25 2.59 1.93 53.02 Average: 3 30.37 0.00 5.30 1.82 1.50 61.01