---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3332 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 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 503 5094 0 2377 7188 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:ba:1a:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feba:1a44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:79:c3:f8 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-3332) 01/15/26 _x86_64_ (4 CPU) 20:57:44 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:02 155.41 69.18 86.24 5609.20 42052.53 21:00:01 54.26 0.27 53.99 27.66 7339.77 21:01:01 99.40 12.73 86.67 2252.56 14109.38 Average: 103.30 27.55 75.75 2644.50 21245.63 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:02 5842388 7448440 2325040 28.47 43368 1738180 981416 10.65 570460 1574440 75444 21:00:01 5534892 7396844 2632536 32.23 64064 1959748 1013568 11.00 635936 1787936 169716 21:01:01 5247856 7386356 2919572 35.75 72792 2219648 1027164 11.15 842864 1852228 26232 Average: 5541712 7410547 2625716 32.15 60075 1972525 1007383 10.93 683087 1738201 90464 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:02 ens3 522.58 224.73 1869.37 67.46 0.00 0.00 0.00 0.00 20:59:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 66.77 52.58 872.47 6.61 0.00 0.00 0.00 0.00 21:00:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 ens3 182.00 178.00 850.38 517.95 0.00 0.00 0.00 0.00 21:01:01 lo 4.40 4.40 0.41 0.41 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 258.19 152.33 1199.26 198.40 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.19 0.19 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-3332) 01/15/26 _x86_64_ (4 CPU) 20:57:44 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:02 all 18.05 0.00 3.35 5.20 2.58 70.82 20:59:02 0 14.87 0.00 2.55 2.62 2.27 77.69 20:59:02 1 10.97 0.00 1.79 4.24 2.20 80.79 20:59:02 2 25.30 0.00 5.82 9.47 3.13 56.28 20:59:02 3 21.07 0.00 3.23 4.47 2.70 68.54 21:00:01 all 20.23 0.00 1.08 2.07 0.88 75.74 21:00:01 0 33.32 0.00 1.93 0.34 0.98 63.44 21:00:01 1 14.83 0.00 1.09 3.38 0.61 80.10 21:00:01 2 8.70 0.00 0.30 0.05 0.64 90.30 21:00:01 3 24.06 0.00 1.05 4.50 1.30 69.09 21:01:01 all 20.36 0.00 1.86 2.36 1.26 74.15 21:01:01 0 40.24 0.00 2.57 3.24 1.72 52.24 21:01:01 1 6.57 0.00 1.43 3.83 0.96 87.21 21:01:01 2 26.14 0.00 2.02 1.12 1.20 69.52 21:01:01 3 8.56 0.00 1.40 1.27 1.15 87.62 Average: all 19.54 0.00 2.11 3.22 1.58 73.55 Average: 0 29.42 0.00 2.35 2.07 1.66 64.49 Average: 1 10.76 0.00 1.44 3.82 1.27 82.71 Average: 2 20.11 0.00 2.73 3.57 1.67 71.92 Average: 3 17.87 0.00 1.90 3.41 1.72 75.09