---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6972 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 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 489 5172 0 2313 7207 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:6a:2c:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe6a:2c64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:fb:20:d2 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-6972) 02/18/26 _x86_64_ (4 CPU) 20:41:46 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 153.60 68.96 84.64 5598.40 39482.86 20:44:01 56.06 0.22 55.84 23.20 7988.00 20:45:01 72.95 18.78 54.17 1751.57 19644.73 Average: 94.21 29.32 64.89 2457.90 22372.81 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5915948 7415708 2251480 27.57 35320 1646452 976116 10.59 582716 1504916 46288 20:44:01 5605644 7368544 2561784 31.37 56144 1873720 1037348 11.26 643500 1722792 120704 20:45:01 5300240 7381436 2867188 35.11 63744 2176848 1000196 10.85 833948 1822120 29392 Average: 5607277 7388563 2560151 31.35 51736 1899007 1004553 10.90 686721 1683276 65461 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 382.89 205.23 1034.97 63.84 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:44:01 ens3 66.24 56.29 706.49 6.54 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:45:01 ens3 108.75 83.24 511.30 12.10 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 185.97 114.92 750.94 27.50 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 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6972) 02/18/26 _x86_64_ (4 CPU) 20:41:46 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 18.35 0.00 2.81 4.78 1.59 72.46 20:43:01 0 18.82 0.00 2.04 4.24 1.41 73.48 20:43:01 1 32.85 0.00 2.64 3.35 1.77 59.39 20:43:01 2 12.01 0.00 4.59 5.74 1.46 76.20 20:43:01 3 9.82 0.00 1.92 5.80 1.71 80.75 20:44:01 all 19.61 0.00 1.14 1.90 1.37 75.98 20:44:01 0 32.58 0.00 1.70 0.33 1.36 64.02 20:44:01 1 24.79 0.00 1.21 0.68 1.49 71.82 20:44:01 2 1.79 0.00 0.48 6.22 0.93 90.58 20:44:01 3 19.34 0.00 1.21 0.35 1.67 77.43 20:45:01 all 18.95 1.80 1.95 1.63 1.46 74.22 20:45:01 0 16.21 7.17 2.30 0.40 1.01 72.91 20:45:01 1 12.17 0.00 1.64 3.72 1.38 81.09 20:45:01 2 25.22 0.02 2.11 0.53 2.05 70.07 20:45:01 3 22.15 0.00 1.74 1.84 1.39 72.87 Average: all 18.97 0.60 1.97 2.77 1.47 74.22 Average: 0 22.54 2.39 2.01 1.66 1.26 70.14 Average: 1 23.26 0.00 1.83 2.58 1.55 70.79 Average: 2 13.02 0.01 2.40 4.16 1.48 78.94 Average: 3 17.10 0.00 1.62 2.66 1.59 77.02