---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-931 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 11G 9.2G 53% / 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 516 4096 0 3363 7160 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:41:6d:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe41:6dd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:88:d0:d6 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-931) 05/15/26 _x86_64_ (4 CPU) 16:40:48 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:02 151.40 69.14 82.26 5594.00 39748.23 16:43:01 58.49 0.22 58.27 23.59 8762.72 16:44:01 171.87 13.10 158.77 2273.35 57994.33 16:45:01 20.70 0.40 20.30 32.79 1666.66 Average: 100.79 20.80 79.99 1989.19 27119.22 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:02 5887588 7398076 2279840 27.91 36084 1655376 992716 10.77 598280 1514784 53412 16:43:01 5582316 7377332 2585112 31.65 58320 1901308 992380 10.77 633400 1749244 144008 16:44:01 4191252 7318528 3976176 48.68 95160 3118780 1063708 11.54 839604 2826764 7352 16:45:01 4258172 7392372 3909256 47.86 98284 3120992 992420 10.77 774972 2823484 10824 Average: 4979832 7371577 3187596 39.03 71962 2449114 1010306 10.96 711564 2228569 53899 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:02 ens3 332.94 221.88 1121.59 65.37 0.00 0.00 0.00 0.00 16:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:43:01 ens3 62.54 52.15 729.53 6.26 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 16:44:01 ens3 666.46 560.16 6740.03 49.85 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 16:45:01 ens3 12.70 13.01 10.15 6.15 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 269.51 212.46 2156.16 32.01 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 1.20 1.20 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-931) 05/15/26 _x86_64_ (4 CPU) 16:40:48 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:02 all 18.11 0.00 2.58 4.47 1.24 73.60 16:42:02 0 19.95 0.00 4.58 4.08 1.13 70.25 16:42:02 1 23.11 0.00 1.83 2.35 1.30 71.42 16:42:02 2 18.38 0.00 2.15 4.62 1.22 73.62 16:42:02 3 11.00 0.00 1.74 6.83 1.31 79.11 16:43:01 all 19.78 0.00 1.21 1.66 0.84 76.51 16:43:01 0 2.83 0.00 0.25 0.00 0.19 96.73 16:43:01 1 24.52 0.00 1.32 5.12 1.02 68.02 16:43:01 2 21.86 0.00 1.24 0.98 1.07 74.86 16:43:01 3 30.02 0.00 2.02 0.53 1.08 66.35 16:44:01 all 21.13 0.00 6.91 2.84 1.45 67.68 16:44:01 0 12.92 0.00 7.22 2.31 1.14 76.41 16:44:01 1 21.25 0.00 6.91 3.57 1.40 66.87 16:44:01 2 32.30 0.00 7.51 4.73 1.94 53.52 16:44:01 3 18.23 0.00 5.98 0.79 1.31 73.68 16:45:01 all 21.09 0.00 1.07 0.56 0.86 76.42 16:45:01 0 6.16 0.00 0.50 0.02 0.42 92.91 16:45:01 1 26.93 0.00 1.20 1.72 0.77 69.39 16:45:01 2 40.97 0.00 1.58 0.07 1.55 55.83 16:45:01 3 10.26 0.00 1.01 0.43 0.71 87.58 Average: all 20.03 0.00 2.94 2.38 1.10 73.56 Average: 0 10.49 0.00 3.15 1.61 0.72 84.04 Average: 1 23.95 0.00 2.81 3.18 1.12 68.94 Average: 2 28.40 0.00 3.11 2.59 1.44 64.46 Average: 3 17.31 0.00 2.68 2.16 1.11 76.74