---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2745 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 696K 394M 1% /run /dev/vda1 20G 11G 8.3G 58% / 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 559 216 0 3167 3101 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:59:26:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe59:26a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:81:63:0b 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-2745) 01/25/25 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 97.88 13.17 84.71 2363.26 11957.30 09:45:01 306.69 13.06 293.63 365.31 87407.45 09:46:01 81.19 28.08 53.11 2583.17 12648.96 Average: 161.49 18.16 143.33 1774.91 37207.68 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1340728 3358040 2697924 66.80 58084 2105264 1072224 21.08 587396 1906652 210768 09:45:01 181584 3303072 3857068 95.50 130648 3049432 1426100 28.03 767348 2766072 112172 09:46:01 384512 3245844 3654140 90.48 133256 2761812 1096228 21.55 992888 2318060 820 Average: 635608 3302319 3403044 84.26 107329 2638836 1198184 23.55 782544 2330261 107920 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 09:44:01 ens3 393.92 275.78 3372.53 29.82 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:45:01 ens3 1012.86 730.06 7115.67 78.37 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 3.97 3.97 0.33 0.33 0.00 0.00 0.00 0.00 09:46:01 ens3 65.56 117.78 8.23 870.02 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 488.48 373.16 3479.82 329.08 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-2745) 01/25/25 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 17.48 0.00 1.58 2.80 0.06 78.08 09:44:01 0 28.75 0.00 2.24 0.70 0.07 68.25 09:44:01 1 8.88 0.00 1.36 5.50 0.03 84.22 09:44:01 2 4.17 0.00 0.91 4.69 0.07 90.16 09:44:01 3 28.05 0.00 1.77 0.34 0.07 69.77 09:45:01 all 20.27 0.00 7.71 8.63 0.11 63.27 09:45:01 0 19.58 0.00 7.53 6.67 0.10 66.11 09:45:01 1 19.34 0.00 7.95 12.64 0.10 59.97 09:45:01 2 21.26 0.00 8.26 5.77 0.12 64.60 09:45:01 3 20.91 0.00 7.12 9.43 0.12 62.42 09:46:01 all 23.52 0.00 4.43 1.58 0.10 70.37 09:46:01 0 24.74 0.00 4.65 1.87 0.10 68.64 09:46:01 1 22.46 0.00 4.02 0.64 0.10 72.79 09:46:01 2 23.00 0.00 4.24 2.20 0.10 70.46 09:46:01 3 23.87 0.00 4.83 1.64 0.08 69.57 Average: all 20.44 0.00 4.56 4.31 0.09 70.60 Average: 0 24.38 0.00 4.79 3.05 0.09 67.68 Average: 1 16.91 0.00 4.42 6.21 0.08 72.38 Average: 2 16.17 0.00 4.46 4.20 0.10 75.07 Average: 3 24.29 0.00 4.56 3.77 0.09 67.29