---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-689 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: 3944 453 1091 0 2399 3222 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:f7:69:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fef7:6929/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:82:30:da 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-689) 05/11/24 _x86_64_ (4 CPU) 08:22:37 LINUX RESTART (4 CPU) 08:23:02 tps rtps wtps bread/s bwrtn/s 08:24:01 172.29 76.58 95.71 5736.93 41984.63 08:25:01 104.93 12.68 92.25 2293.75 20662.29 08:26:01 37.91 0.68 37.23 48.53 2034.86 Average: 104.67 29.72 74.95 2676.07 21446.51 08:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 1651108 3304296 2387552 59.12 42860 1770828 946328 18.60 628240 1590244 111588 08:25:01 1167940 3340040 2870720 71.08 64812 2243476 1164160 22.88 644144 2004608 3472 08:26:01 1096052 3278312 2942608 72.86 68408 2250188 969260 19.05 765000 1958068 1924 Average: 1305033 3307549 2733627 67.69 58693 2088164 1026583 20.18 679128 1850973 38995 08:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 08:24:01 ens3 326.42 222.27 1397.80 68.08 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 08:25:01 ens3 276.34 148.69 1808.78 15.12 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 08:26:01 ens3 25.63 25.80 17.25 20.43 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 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 208.81 131.75 1072.80 34.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-689) 05/11/24 _x86_64_ (4 CPU) 08:22:37 LINUX RESTART (4 CPU) 08:23:02 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 20.73 0.00 2.31 4.97 0.12 71.87 08:24:01 0 28.26 0.00 2.46 6.07 0.10 63.11 08:24:01 1 23.03 0.00 2.47 6.72 0.12 67.67 08:24:01 2 11.93 0.00 1.53 1.92 0.15 84.46 08:24:01 3 19.70 0.00 2.80 5.16 0.09 72.26 08:25:01 all 19.07 0.00 1.71 2.52 0.10 76.60 08:25:01 0 9.38 0.00 1.44 7.09 0.08 82.02 08:25:01 1 17.85 0.00 2.10 1.09 0.08 78.87 08:25:01 2 39.89 0.00 2.33 0.22 0.17 57.40 08:25:01 3 9.16 0.00 0.97 1.70 0.05 88.12 08:26:01 all 21.50 0.00 1.62 0.94 0.10 75.84 08:26:01 0 5.17 0.00 1.32 0.93 0.08 92.50 08:26:01 1 8.78 0.00 1.12 0.15 0.07 89.88 08:26:01 2 36.40 0.00 2.14 0.18 0.12 61.16 08:26:01 3 35.66 0.00 1.87 2.51 0.13 59.83 Average: all 20.43 0.00 1.88 2.80 0.11 74.79 Average: 0 14.18 0.00 1.74 4.69 0.09 79.31 Average: 1 16.51 0.00 1.89 2.63 0.09 78.87 Average: 2 29.52 0.00 2.00 0.77 0.15 67.56 Average: 3 21.52 0.00 1.87 3.11 0.09 73.41