---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2679 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: 2799.972 BogoMIPS: 5599.94 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 9.3G 10G 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 443 767 0 2733 3223 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:f2:d9:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fef2:d9a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:4e:ed:5d 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-2679) 03/15/25 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 175.44 69.43 106.01 5636.52 42240.87 09:41:01 214.20 127.39 86.82 4945.33 22121.27 09:42:01 46.18 2.48 43.70 127.82 14301.23 Average: 144.89 66.09 78.80 3562.13 26244.25 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1671236 3366940 2367416 58.62 52732 1795376 864840 17.00 531372 1649284 160132 09:41:01 1058864 3362976 2979788 73.78 71964 2363308 848592 16.68 928560 1820436 230756 09:42:01 817292 3330052 3221360 79.76 75604 2564160 873656 17.17 1075928 1906252 122332 Average: 1182464 3353323 2856188 70.72 66767 2240948 862363 16.95 845287 1791991 171073 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 343.20 238.72 1482.93 67.07 0.00 0.00 0.00 0.00 09:40:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 273.16 193.97 1349.69 22.61 0.00 0.00 0.00 0.00 09:41:01 lo 3.29 3.29 0.34 0.34 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 126.81 96.88 77.36 38.39 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 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: ens3 247.58 176.43 967.85 42.80 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2679) 03/15/25 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.38 0.00 2.26 5.27 0.06 74.03 09:40:02 0 9.05 0.00 1.57 7.44 0.05 81.89 09:40:02 1 20.49 0.00 1.74 3.34 0.03 74.39 09:40:02 2 29.83 0.00 3.82 5.81 0.08 60.46 09:40:02 3 14.15 0.00 1.93 4.50 0.07 79.36 09:41:01 all 19.07 1.22 4.36 8.40 0.07 66.89 09:41:01 0 19.68 1.46 4.84 7.67 0.05 66.30 09:41:01 1 17.03 1.67 4.10 8.96 0.09 68.15 09:41:01 2 21.27 1.72 4.21 9.32 0.09 63.39 09:41:01 3 18.30 0.00 4.30 7.62 0.09 69.70 09:42:01 all 19.39 0.00 4.60 1.04 0.08 74.89 09:42:01 0 12.86 0.00 4.53 1.63 0.07 80.91 09:42:01 1 9.25 0.00 3.43 0.27 0.03 87.02 09:42:01 2 10.97 0.00 4.35 0.94 0.07 83.67 09:42:01 3 44.43 0.00 6.07 1.32 0.10 48.08 Average: all 18.95 0.40 3.74 4.88 0.07 71.96 Average: 0 13.83 0.48 3.64 5.57 0.06 76.42 Average: 1 15.59 0.55 3.08 4.16 0.05 76.57 Average: 2 20.69 0.57 4.13 5.33 0.08 69.21 Average: 3 25.70 0.00 4.11 4.45 0.08 65.65