---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7476 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 494 5160 0 2321 7203 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:77:83:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe77:831c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:2b:ef:b2 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-7476) 02/24/26 _x86_64_ (4 CPU) 20:41:47 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 154.37 69.03 85.34 5609.33 39566.29 20:44:01 51.84 0.22 51.62 23.59 7301.27 20:45:01 83.19 18.67 64.52 1754.06 21893.19 Average: 96.72 29.47 67.25 2476.04 23008.29 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 5890604 7394100 2276824 27.88 35948 1648416 1012052 10.98 600588 1506416 51348 20:44:01 5655692 7388868 2511736 30.75 53916 1848240 996692 10.81 615036 1703572 130084 20:45:01 5308252 7396208 2859176 35.01 62672 2184560 986440 10.70 816048 1829248 23372 Average: 5618183 7393059 2549245 31.21 50845 1893739 998395 10.83 677224 1679745 68268 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:43:02 ens3 381.54 203.02 1049.25 64.14 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 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 20:44:01 ens3 66.33 55.82 710.78 6.45 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 20:45:01 ens3 139.91 77.96 511.95 11.29 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 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 196.65 112.58 757.58 27.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7476) 02/24/26 _x86_64_ (4 CPU) 20:41:47 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 17.10 0.00 2.86 4.61 1.21 74.22 20:43:02 0 14.17 0.00 1.53 1.75 1.00 81.56 20:43:02 1 15.82 0.00 1.74 6.26 1.00 75.18 20:43:02 2 7.26 0.00 2.20 8.18 1.30 81.06 20:43:02 3 31.14 0.00 6.00 2.26 1.53 59.07 20:44:01 all 17.91 0.00 1.11 1.66 0.66 78.66 20:44:01 0 13.24 0.00 0.49 0.46 0.53 85.29 20:44:01 1 8.42 0.00 0.78 1.07 0.51 89.22 20:44:01 2 34.41 0.00 2.19 5.07 0.98 57.34 20:44:01 3 15.56 0.00 0.95 0.07 0.61 82.81 20:45:01 all 19.38 1.65 2.00 2.12 0.91 73.94 20:45:01 0 4.80 6.58 1.80 4.06 0.63 82.13 20:45:01 1 37.50 0.02 2.32 0.88 1.15 58.13 20:45:01 2 15.73 0.00 1.57 0.45 0.70 81.55 20:45:01 3 19.52 0.00 2.30 3.08 1.17 73.93 Average: all 18.13 0.55 1.99 2.81 0.93 75.58 Average: 0 10.72 2.20 1.28 2.10 0.72 82.98 Average: 1 20.67 0.01 1.62 2.74 0.89 74.07 Average: 2 19.05 0.00 1.98 4.56 0.99 73.41 Average: 3 22.11 0.00 3.09 1.82 1.11 71.87