---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5 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 11G 8.4G 57% / 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 491 390 0 3062 3170 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:41:f3:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe41:f3d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:d7:79:e4 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-5) 12/24/24 _x86_64_ (4 CPU) 10:35:28 LINUX RESTART (4 CPU) 10:36:01 tps rtps wtps bread/s bwrtn/s 10:37:01 112.53 25.66 86.87 921.71 7047.63 10:38:01 163.57 20.08 143.49 2754.42 72523.19 10:39:01 228.12 110.85 117.28 6158.21 23520.69 Average: 168.07 52.17 115.91 3277.72 34403.46 10:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:37:01 1569204 3314020 2469456 61.15 54828 1842272 928664 18.25 592200 1690940 182040 10:38:01 197756 3015960 3840904 95.10 108668 2795352 1346600 26.47 928332 2615824 100008 10:39:01 559768 3325028 3478892 86.14 147228 2648532 1037216 20.39 1451568 1681172 148 Average: 775576 3218336 3263084 80.80 103575 2428719 1104160 21.70 990700 1995979 94065 10:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:37:01 ens3 288.04 180.75 1343.12 57.68 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 2.19 2.19 0.21 0.21 0.00 0.00 0.00 0.00 10:38:01 ens3 1090.51 609.04 7989.17 58.97 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 10:39:01 ens3 437.44 534.57 734.59 3659.41 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 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 605.83 441.64 3360.36 1257.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5) 12/24/24 _x86_64_ (4 CPU) 10:35:28 LINUX RESTART (4 CPU) 10:36:01 CPU %user %nice %system %iowait %steal %idle 10:37:01 all 22.45 0.00 1.46 3.16 0.07 72.86 10:37:01 0 12.30 0.00 1.10 1.17 0.03 85.40 10:37:01 1 16.66 0.00 1.19 3.61 0.07 78.47 10:37:01 2 25.93 0.00 1.96 6.54 0.08 65.50 10:37:01 3 35.02 0.00 1.62 1.30 0.07 61.99 10:38:01 all 21.90 0.00 5.54 2.91 0.12 69.53 10:38:01 0 20.45 0.00 4.55 2.40 0.10 72.50 10:38:01 1 18.95 0.00 6.54 1.40 0.13 72.98 10:38:01 2 21.79 0.00 5.27 3.06 0.12 69.76 10:38:01 3 26.42 0.00 5.83 4.77 0.12 62.86 10:39:01 all 29.24 0.00 4.61 5.51 0.12 60.52 10:39:01 0 27.10 0.00 5.86 7.25 0.12 59.67 10:39:01 1 29.76 0.00 4.67 6.61 0.14 58.82 10:39:01 2 28.47 0.00 3.40 5.57 0.12 62.44 10:39:01 3 31.64 0.00 4.48 2.66 0.12 61.11 Average: all 24.52 0.00 3.86 3.85 0.10 67.67 Average: 0 19.91 0.00 3.82 3.59 0.08 72.59 Average: 1 21.74 0.00 4.12 3.86 0.11 70.17 Average: 2 25.39 0.00 3.54 5.06 0.11 65.91 Average: 3 31.04 0.00 3.97 2.91 0.10 61.99