---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-545 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 1131 0 2366 3232 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:40:20:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe40:20f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:27:a2:e8 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-545) 12/21/24 _x86_64_ (4 CPU) 20:42:00 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 221.21 131.36 89.85 9288.05 40186.12 20:44:01 98.73 30.48 68.26 1647.19 11832.56 20:45:01 19.56 0.02 19.55 0.13 2047.53 20:46:01 38.01 10.86 27.15 753.47 3544.88 Average: 94.38 43.18 51.20 2922.21 14402.77 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1796352 3344852 2242300 55.52 38368 1673580 887200 17.44 552216 1527576 68996 20:44:01 1337896 3219584 2700756 66.87 60028 1968640 1002032 19.70 692648 1809676 47644 20:45:01 1314340 3203252 2724312 67.46 61820 1973260 1027616 20.20 712692 1813176 2328 20:46:01 500532 2516032 3538120 87.61 64768 2093016 1656128 32.55 1436032 1891388 5436 Average: 1237280 3070930 2801372 69.36 56246 1927124 1143244 22.47 848397 1760454 31101 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 394.07 237.11 1109.06 68.32 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 20:43:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 20:44:01 ens3 156.74 134.93 1320.05 23.57 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 20:44:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 20:45:01 ens3 58.91 85.09 66.95 13.65 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 20:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:46:01 ens3 264.11 294.30 1577.33 49.48 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 5.72 5.72 2.05 2.05 0.00 0.00 0.00 0.00 Average: ens3 218.46 187.86 1018.35 38.76 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 2.38 2.38 0.60 0.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-545) 12/21/24 _x86_64_ (4 CPU) 20:42:00 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 13.70 0.00 2.04 8.72 0.05 75.48 20:43:01 0 12.72 0.00 2.53 6.12 0.03 78.59 20:43:01 1 12.98 0.00 1.78 7.46 0.05 77.73 20:43:01 2 8.66 0.00 1.98 13.31 0.07 75.99 20:43:01 3 20.44 0.00 1.86 7.97 0.05 69.68 20:44:01 all 19.15 0.00 1.07 2.11 0.05 77.62 20:44:01 0 30.10 0.00 1.34 0.17 0.07 68.33 20:44:01 1 13.51 0.00 0.99 0.67 0.05 84.78 20:44:01 2 12.85 0.00 0.97 5.32 0.05 80.81 20:44:01 3 20.10 0.00 1.02 2.27 0.07 76.54 20:45:01 all 4.61 0.00 0.24 0.26 0.04 94.86 20:45:01 0 2.39 0.00 0.15 0.12 0.02 97.33 20:45:01 1 7.15 0.00 0.57 0.64 0.03 91.61 20:45:01 2 1.27 0.00 0.13 0.10 0.05 98.45 20:45:01 3 7.64 0.00 0.10 0.18 0.02 92.06 20:46:01 all 26.77 0.00 1.01 0.28 0.05 71.88 20:46:01 0 24.22 0.00 0.77 0.23 0.05 74.72 20:46:01 1 27.36 0.00 1.13 0.32 0.07 71.13 20:46:01 2 27.09 0.00 1.42 0.40 0.07 71.02 20:46:01 3 28.43 0.00 0.70 0.20 0.05 70.62 Average: all 16.06 0.00 1.09 2.84 0.05 79.96 Average: 0 17.36 0.00 1.20 1.65 0.04 79.75 Average: 1 15.28 0.00 1.12 2.26 0.05 81.29 Average: 2 12.46 0.00 1.13 4.78 0.06 81.57 Average: 3 19.15 0.00 0.92 2.66 0.05 77.23