---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1081 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: 2800.000 BogoMIPS: 5600.00 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 459 597 0 2887 3209 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:ea:23:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:feea:23da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:49:76:c2 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-1081) 02/23/25 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 172.45 68.79 103.67 5577.60 42601.32 22:35:01 239.59 144.51 95.08 7724.85 31197.07 22:36:01 30.83 8.20 22.63 680.02 6003.80 Average: 147.63 73.83 73.79 4660.82 26600.73 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1615228 3312540 2423424 60.01 53144 1798892 921700 18.12 590648 1652596 153012 22:35:01 616456 3232420 3422196 84.74 73652 2671280 1024560 20.14 1125728 2061776 129956 22:36:01 649120 3322312 3389532 83.93 75604 2726776 879200 17.28 1077668 2078112 15656 Average: 960268 3289091 3078384 76.22 67467 2398983 941820 18.51 931348 1930828 99541 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 22:34:01 ens3 373.75 230.91 1525.72 66.18 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 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 ens3 447.19 337.21 2440.39 92.05 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 89.92 64.47 549.71 13.95 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 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 303.62 210.86 1505.28 57.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1081) 02/23/25 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 20.02 0.00 2.36 5.39 0.06 72.16 22:34:01 0 13.30 0.00 1.90 6.95 0.05 77.80 22:34:01 1 10.08 0.00 1.71 7.22 0.07 80.92 22:34:01 2 35.55 0.00 2.72 3.86 0.07 57.80 22:34:01 3 21.21 0.00 3.10 3.56 0.07 72.06 22:35:01 all 26.28 0.90 4.09 10.60 0.08 58.06 22:35:01 0 24.35 1.73 3.87 9.53 0.05 60.48 22:35:01 1 19.21 1.83 4.06 11.75 0.07 63.08 22:35:01 2 23.67 0.02 4.30 10.48 0.10 61.42 22:35:01 3 37.84 0.00 4.15 10.63 0.08 47.30 22:36:01 all 14.87 0.00 0.83 0.79 0.04 83.47 22:36:01 0 20.89 0.00 0.97 0.40 0.07 77.68 22:36:01 1 5.27 0.00 0.73 2.17 0.05 91.77 22:36:01 2 25.75 0.00 0.82 0.32 0.03 73.08 22:36:01 3 7.58 0.00 0.75 0.28 0.03 91.35 Average: all 20.38 0.30 2.42 5.59 0.06 71.25 Average: 0 19.51 0.57 2.24 5.62 0.06 72.00 Average: 1 11.51 0.61 2.17 7.04 0.06 78.62 Average: 2 28.32 0.01 2.61 4.88 0.07 64.12 Average: 3 22.21 0.00 2.67 4.82 0.06 70.24