---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5754 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: 2800.000 BogoMIPS: 5600.00 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 9.3G 9.9G 49% / 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 457 608 0 2878 3212 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:cd:7d:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fecd:7dad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:5a:ed:fc 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-5754) 09/22/24 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 194.75 83.89 110.86 6588.24 42756.49 22:35:01 212.08 112.35 99.73 6016.73 33910.61 22:36:01 49.58 30.88 18.70 1530.41 3429.16 Average: 152.14 75.70 76.43 4711.79 26698.76 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1679532 3383704 2359120 58.41 53532 1804656 857924 16.86 537788 1638816 125936 22:35:01 785704 3338764 3252948 80.55 72492 2610816 1145268 22.51 932832 2084900 25096 22:36:01 657536 3322848 3381116 83.72 74844 2720472 876500 17.23 1077996 2069872 17324 Average: 1040924 3348439 2997728 74.23 66956 2378648 959897 18.87 849539 1931196 56119 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 371.19 246.24 1457.36 68.55 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:35:01 ens3 327.73 247.08 1949.19 22.50 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 22:36:01 ens3 241.19 151.36 1127.77 82.04 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 313.37 214.89 1511.44 57.70 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 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5754) 09/22/24 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.08 0.00 2.52 6.01 0.06 72.32 22:34:01 0 18.80 0.00 1.76 3.35 0.03 76.06 22:34:01 1 9.85 0.00 1.96 6.95 0.05 81.19 22:34:01 2 9.33 0.00 3.05 10.60 0.07 76.95 22:34:01 3 38.32 0.00 3.31 3.16 0.08 55.12 22:35:01 all 25.68 0.85 3.86 8.40 0.07 61.14 22:35:01 0 33.10 0.00 3.86 7.31 0.08 55.64 22:35:01 1 26.96 3.37 3.94 9.67 0.07 55.99 22:35:01 2 18.44 0.00 4.24 12.55 0.08 64.68 22:35:01 3 24.21 0.00 3.37 4.06 0.07 68.29 22:36:01 all 19.13 0.00 1.12 1.02 0.05 78.68 22:36:01 0 15.58 0.00 1.35 0.37 0.03 82.66 22:36:01 1 40.33 0.00 1.41 1.81 0.07 56.39 22:36:01 2 9.25 0.00 0.99 1.87 0.03 87.85 22:36:01 3 11.43 0.00 0.73 0.07 0.05 87.72 Average: all 21.30 0.28 2.50 5.14 0.06 70.73 Average: 0 22.48 0.00 2.32 3.67 0.05 71.48 Average: 1 25.72 1.13 2.44 6.15 0.06 64.51 Average: 2 12.33 0.00 2.76 8.33 0.06 76.52 Average: 3 24.63 0.00 2.47 2.43 0.07 70.40