---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11738 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 446 1105 0 2391 3231 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:81:8a:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe81:8a1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:5c:ec:29 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-11738) 11/30/24 _x86_64_ (4 CPU) 20:40:43 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 187.77 83.84 103.93 6580.24 41987.29 20:43:01 96.27 29.38 66.89 1629.33 11705.78 20:44:01 9.57 0.05 9.52 4.80 457.92 20:45:01 44.94 10.81 34.13 756.81 3581.40 Average: 84.64 31.02 53.62 2242.79 14433.10 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 1609280 3311520 2429372 60.15 53016 1803056 933568 18.35 608920 1637380 145348 20:43:01 1306256 3213944 2732396 67.66 61136 1993172 1018004 20.01 720764 1812812 4352 20:44:01 1287024 3201988 2751628 68.13 63056 1997764 1026440 20.18 734744 1816668 1072 20:45:01 755780 2799704 3282872 81.29 66488 2119328 1407628 27.67 1196544 1876132 4580 Average: 1239585 3131789 2799067 69.31 60924 1978330 1096410 21.55 815243 1785748 38838 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 ens3 420.61 255.21 1452.68 70.07 0.00 0.00 0.00 0.00 20:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 135.56 126.85 973.45 22.84 0.00 0.00 0.00 0.00 20:43:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 58.44 84.39 65.78 13.68 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 256.61 305.85 1590.10 48.99 0.00 0.00 0.00 0.00 20:45:01 lo 5.80 5.80 2.06 2.06 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 217.81 193.07 1020.50 38.90 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.58 0.58 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-11738) 11/30/24 _x86_64_ (4 CPU) 20:40:43 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 17.98 0.00 2.49 5.65 0.06 73.82 20:42:01 0 7.64 0.00 2.40 7.08 0.05 82.83 20:42:01 1 35.02 0.00 3.71 3.24 0.08 57.95 20:42:01 2 12.08 0.00 1.67 7.99 0.05 78.21 20:42:01 3 17.20 0.00 2.20 4.27 0.05 76.27 20:43:01 all 16.39 0.00 0.95 1.92 0.05 80.69 20:43:01 0 15.29 0.00 0.95 2.17 0.05 81.54 20:43:01 1 15.52 0.00 1.00 0.87 0.05 82.56 20:43:01 2 18.59 0.00 1.08 2.79 0.05 77.49 20:43:01 3 16.18 0.00 0.74 1.84 0.03 81.21 20:44:01 all 4.56 0.00 0.20 0.05 0.02 95.17 20:44:01 0 2.75 0.00 0.08 0.00 0.00 97.17 20:44:01 1 7.09 0.00 0.17 0.00 0.03 92.71 20:44:01 2 6.47 0.00 0.38 0.20 0.02 92.93 20:44:01 3 1.89 0.00 0.18 0.00 0.03 97.90 20:45:01 all 27.48 0.00 1.11 0.63 0.07 70.72 20:45:01 0 25.75 0.00 0.65 0.43 0.07 73.10 20:45:01 1 30.71 0.00 1.54 0.60 0.08 67.07 20:45:01 2 27.93 0.00 1.26 1.25 0.08 69.48 20:45:01 3 25.54 0.00 0.97 0.22 0.05 73.22 Average: all 16.59 0.00 1.18 2.06 0.05 80.12 Average: 0 12.86 0.00 1.02 2.41 0.04 83.66 Average: 1 22.03 0.00 1.60 1.17 0.06 75.13 Average: 2 16.28 0.00 1.10 3.05 0.05 79.52 Average: 3 15.20 0.00 1.02 1.58 0.04 82.16