---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2741 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 9.5G 9.8G 50% / 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 464 768 0 2710 3208 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:98:16:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe98:166d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:08:9d:53 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-2741) 01/25/25 _x86_64_ (4 CPU) 08:25:12 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 125.88 33.26 92.62 1696.78 10888.19 08:28:01 23.80 0.27 23.53 4.40 4599.63 08:29:01 29.00 13.06 15.93 848.66 10625.16 Average: 59.56 15.53 44.03 849.95 8704.33 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1404832 3269548 2633820 65.22 63416 1948216 988876 19.44 652848 1786540 113468 08:28:01 1345556 3232068 2693096 66.68 67832 1963060 1014164 19.94 695980 1798404 6048 08:29:01 726440 3114800 3312212 82.01 72844 2448596 1090716 21.44 982588 2108000 168080 Average: 1158943 3205472 2879709 71.30 68031 2119957 1031252 20.27 777139 1897648 95865 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 08:27:01 ens3 199.67 135.59 1070.56 20.06 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:28:01 ens3 57.89 61.52 163.17 13.08 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 1.48 1.48 0.57 0.57 0.00 0.00 0.00 0.00 08:29:01 ens3 396.00 358.59 4122.76 40.19 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 217.85 185.24 1785.50 24.45 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-2741) 01/25/25 _x86_64_ (4 CPU) 08:25:12 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 19.82 0.00 1.39 3.18 0.06 75.54 08:27:01 0 49.27 0.00 2.75 2.07 0.10 45.81 08:27:01 1 16.47 0.00 1.35 2.41 0.07 79.71 08:27:01 2 9.18 0.00 0.59 0.85 0.05 89.33 08:27:01 3 4.26 0.00 0.89 7.42 0.05 87.38 08:28:01 all 6.12 0.00 0.39 0.46 0.03 92.99 08:28:01 0 10.54 0.00 0.13 0.79 0.03 88.50 08:28:01 1 4.79 0.00 0.55 0.27 0.03 94.36 08:28:01 2 4.39 0.00 0.30 0.00 0.02 95.29 08:28:01 3 4.78 0.00 0.57 0.77 0.03 93.85 08:29:01 all 39.73 0.00 1.44 0.35 0.10 58.38 08:29:01 0 34.58 0.00 0.97 0.15 0.10 64.20 08:29:01 1 44.24 0.00 1.32 0.45 0.10 53.89 08:29:01 2 38.24 0.00 1.30 0.50 0.10 59.85 08:29:01 3 41.81 0.00 2.16 0.33 0.12 55.58 Average: all 21.89 0.00 1.07 1.33 0.07 75.64 Average: 0 31.49 0.00 1.29 1.00 0.08 66.14 Average: 1 21.83 0.00 1.07 1.04 0.07 75.99 Average: 2 17.27 0.00 0.73 0.45 0.06 81.49 Average: 3 16.95 0.00 1.20 2.84 0.07 78.94