---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2201 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 467 585 0 2890 3200 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:30:fa:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe30:fa01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:4e:56:5f 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-2201) 03/09/25 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 175.85 70.82 105.03 5637.86 42100.07 22:35:01 233.89 133.34 100.55 7396.63 32019.86 22:36:01 39.98 19.30 20.68 986.64 5975.40 Average: 149.91 74.49 75.42 4673.71 26698.44 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1658536 3341860 2380116 58.93 52892 1785116 872812 17.16 559200 1639176 158192 22:35:01 753432 3330548 3285220 81.34 73660 2632308 997412 19.61 1019420 2030680 99008 22:36:01 628968 3304828 3409684 84.43 75384 2729244 894332 17.58 1093088 2080600 15264 Average: 1013645 3325745 3025007 74.90 67312 2382223 921519 18.11 890569 1916819 90821 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 22:34:01 ens3 396.68 256.19 1486.67 79.60 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 ens3 367.56 299.52 1951.24 86.63 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 22:36:01 ens3 145.46 87.59 1086.65 14.75 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 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 303.23 214.43 1508.19 60.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2201) 03/09/25 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.19 0.00 2.38 5.38 0.06 72.99 22:34:01 0 17.76 0.00 1.87 3.46 0.03 76.88 22:34:01 1 27.60 0.00 2.34 1.82 0.05 68.19 22:34:01 2 13.76 0.00 2.55 4.60 0.05 79.05 22:34:01 3 17.62 0.00 2.73 11.68 0.08 67.89 22:35:01 all 24.73 0.82 4.17 9.46 0.08 60.73 22:35:01 0 41.72 0.28 4.92 8.26 0.10 44.71 22:35:01 1 20.06 1.48 3.84 10.87 0.07 63.68 22:35:01 2 19.92 1.49 4.19 10.16 0.10 64.14 22:35:01 3 17.16 0.02 3.71 8.55 0.07 70.49 22:36:01 all 15.91 0.00 0.82 0.89 0.05 82.33 22:36:01 0 8.53 0.00 0.70 0.97 0.02 89.78 22:36:01 1 10.39 0.00 0.62 0.18 0.03 88.77 22:36:01 2 21.57 0.00 0.74 0.57 0.05 77.08 22:36:01 3 23.28 0.00 1.25 1.86 0.07 73.54 Average: all 19.93 0.27 2.45 5.23 0.06 72.05 Average: 0 22.66 0.09 2.50 4.23 0.05 70.48 Average: 1 19.31 0.49 2.26 4.26 0.05 73.64 Average: 2 18.42 0.49 2.48 5.09 0.07 73.45 Average: 3 19.36 0.01 2.56 7.36 0.07 70.64