---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13206 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 477 844 0 2621 3183 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:f6:7c:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fef6:7c77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:35:71:7b 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-13206) 12/15/24 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 189.22 83.79 105.43 6595.30 42101.00 21:41:01 235.67 109.30 126.37 5573.97 21796.03 21:42:01 179.50 55.21 124.28 3013.19 54090.74 21:43:01 72.29 61.56 10.73 3463.82 3177.07 Average: 168.89 77.33 91.56 4657.55 30329.73 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1652816 3359048 2385836 59.08 52920 1807464 864508 16.99 561912 1641368 146172 21:41:01 899508 3343372 3139144 77.73 78300 2492904 1074392 21.12 849116 2049948 307692 21:42:01 846500 3083968 3192152 79.04 110836 2248016 1378492 27.10 938492 1998808 73000 21:43:01 884412 3238304 3154240 78.10 118056 2356884 943112 18.54 1191180 1709984 5636 Average: 1070809 3256173 2967843 73.49 90028 2226317 1065126 20.94 885175 1850027 133125 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 410.86 266.39 1452.40 68.84 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 387.32 316.69 1394.03 33.95 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 21:42:01 ens3 168.25 143.62 1173.76 11.70 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 21:43:01 ens3 159.81 103.60 1085.84 28.17 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 10.70 10.70 2.11 2.11 0.00 0.00 0.00 0.00 Average: ens3 281.11 207.11 1276.00 35.67 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 3.78 3.78 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13206) 12/15/24 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.68 0.00 2.50 5.89 0.06 72.88 21:40:02 0 28.63 0.00 2.78 3.08 0.07 65.44 21:40:02 1 12.37 0.00 2.09 2.21 0.03 83.29 21:40:02 2 26.58 0.00 3.20 10.48 0.08 59.66 21:40:02 3 7.17 0.00 1.89 7.76 0.07 83.12 21:41:01 all 16.53 0.85 2.66 10.39 0.08 69.48 21:41:01 0 14.23 0.02 2.64 7.17 0.05 75.89 21:41:01 1 12.39 0.93 2.72 11.26 0.07 72.63 21:41:01 2 8.65 0.80 2.60 12.84 0.08 75.03 21:41:01 3 30.87 1.63 2.73 10.32 0.08 54.36 21:42:01 all 71.91 0.00 9.27 3.09 0.13 15.61 21:42:01 0 72.60 0.00 9.28 2.40 0.14 15.59 21:42:01 1 71.53 0.00 9.14 2.36 0.13 16.84 21:42:01 2 72.16 0.00 9.14 3.36 0.14 15.20 21:42:01 3 71.32 0.00 9.50 4.22 0.12 14.84 21:43:01 all 21.20 0.00 1.72 1.35 0.05 75.68 21:43:01 0 16.94 0.00 1.39 1.90 0.05 79.72 21:43:01 1 19.50 0.00 1.85 2.30 0.07 76.28 21:43:01 2 29.90 0.00 1.94 0.70 0.07 67.39 21:43:01 3 18.47 0.00 1.65 0.50 0.05 79.33 Average: all 32.04 0.21 4.03 5.16 0.08 58.48 Average: 0 33.07 0.00 4.01 3.63 0.08 59.21 Average: 1 28.93 0.23 3.94 4.51 0.08 62.31 Average: 2 34.33 0.20 4.21 6.83 0.09 54.34 Average: 3 31.86 0.40 3.93 5.69 0.08 58.04