---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2063 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 9.2G 11G 48% / 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 473 1063 0 2407 3204 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:b7:8b:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:feb7:8b7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:3c:86:8a 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-2063) 08/10/24 _x86_64_ (4 CPU) 02:18:48 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:03 173.13 80.59 92.54 6459.71 40948.37 02:21:01 97.02 33.56 63.45 1790.86 9401.83 02:22:01 22.38 0.00 22.38 0.00 3632.46 02:23:01 7.90 0.03 7.87 0.27 283.82 02:24:01 58.47 12.23 46.24 870.25 6036.46 Average: 71.61 25.23 46.38 1824.60 12079.40 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:03 1644276 3283908 2394376 59.29 42992 1757312 963720 18.94 639972 1584968 106436 02:21:01 1354404 3224152 2684248 66.46 60416 1957104 1022080 20.09 711744 1775940 70880 02:22:01 1305112 3206376 2733540 67.68 62108 1985700 1026044 20.17 733392 1803224 184 02:23:01 1293028 3200744 2745624 67.98 63876 1989512 1031204 20.27 740540 1806284 920 02:24:01 1121416 3305640 2917236 72.23 68524 2254352 909236 17.87 773184 1930576 80112 Average: 1343647 3244164 2695005 66.73 59583 1988796 990457 19.47 719766 1780198 51706 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:20:03 ens3 365.19 242.94 1463.12 69.04 0.00 0.00 0.00 0.00 02:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 02:21:01 ens3 83.30 79.66 442.77 16.70 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 ens3 77.39 100.10 461.26 15.08 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:23:01 ens3 51.47 75.10 54.32 12.10 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 2.02 2.02 0.43 0.43 0.00 0.00 0.00 0.00 02:24:01 ens3 410.25 449.73 2681.57 73.32 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 198.29 190.24 1024.50 37.39 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-2063) 08/10/24 _x86_64_ (4 CPU) 02:18:48 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:03 all 16.32 0.00 2.44 5.20 0.05 76.00 02:20:03 0 21.54 0.00 1.97 3.53 0.05 72.90 02:20:03 1 8.49 0.00 1.95 6.66 0.07 82.84 02:20:03 2 26.83 0.00 3.02 3.96 0.07 66.12 02:20:03 3 8.35 0.00 2.78 6.66 0.05 82.16 02:21:01 all 16.50 0.00 1.12 2.31 0.05 80.02 02:21:01 0 24.43 0.00 1.90 1.64 0.05 71.98 02:21:01 1 27.92 0.00 1.52 0.57 0.05 69.93 02:21:01 2 6.03 0.00 0.50 0.26 0.03 93.17 02:21:01 3 7.55 0.00 0.57 6.76 0.05 85.06 02:22:01 all 5.15 0.00 0.26 0.25 0.03 94.31 02:22:01 0 4.17 0.00 0.28 0.07 0.02 95.47 02:22:01 1 5.45 0.00 0.38 0.77 0.05 93.34 02:22:01 2 3.49 0.00 0.12 0.02 0.03 96.34 02:22:01 3 7.47 0.00 0.28 0.12 0.03 92.10 02:23:01 all 3.21 0.00 0.18 0.03 0.03 96.56 02:23:01 0 1.79 0.00 0.15 0.00 0.02 98.05 02:23:01 1 3.97 0.00 0.12 0.00 0.03 95.88 02:23:01 2 2.74 0.00 0.23 0.00 0.02 97.01 02:23:01 3 4.33 0.00 0.20 0.12 0.03 95.32 02:24:01 all 38.97 0.00 1.55 0.80 0.09 58.59 02:24:01 0 42.95 0.00 1.32 0.53 0.08 55.11 02:24:01 1 37.50 0.00 1.96 0.74 0.10 59.70 02:24:01 2 35.73 0.00 1.33 0.55 0.08 62.31 02:24:01 3 39.72 0.00 1.58 1.38 0.08 57.24 Average: all 16.03 0.00 1.11 1.71 0.05 81.10 Average: 0 18.93 0.00 1.12 1.15 0.04 78.75 Average: 1 16.59 0.00 1.18 1.75 0.06 80.42 Average: 2 15.04 0.00 1.05 0.96 0.05 82.90 Average: 3 13.55 0.00 1.09 2.97 0.05 82.34