---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1497 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: 2800.022 BogoMIPS: 5600.04 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 13G 7.2G 63% / 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 467 618 0 2857 3193 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:35:9f:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe35:9fac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:85:22:1b 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-1497) 05/21/24 _x86_64_ (4 CPU) 15:33:29 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 120.66 40.99 79.67 1939.54 6670.49 15:36:01 219.09 25.37 193.72 3206.00 120064.22 15:37:01 431.89 88.72 343.18 5608.00 29960.21 15:38:01 251.02 201.83 49.18 7904.93 9711.87 15:39:01 68.89 49.03 19.86 2880.85 4216.36 Average: 218.31 81.18 137.13 4307.63 34134.04 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 1650460 3361196 2388200 59.13 52216 1813724 884564 17.39 560860 1648068 131704 15:36:01 133372 3332176 3905288 96.70 116824 3173556 1108288 21.79 489528 3134072 208308 15:37:01 213576 3294376 3825084 94.71 152132 3000984 1474928 28.99 675740 2842112 53656 15:38:01 229104 3271460 3809556 94.33 155292 2971076 1082588 21.28 918892 2600376 57264 15:39:01 661552 3272312 3377108 83.62 157020 2544172 993760 19.53 815512 2277796 21220 Average: 577613 3306304 3461047 85.70 126697 2700702 1108826 21.80 692106 2500485 94430 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:35:01 ens3 373.69 251.44 1385.50 67.71 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 398.08 171.44 14051.85 16.62 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 235.26 166.11 921.99 13.67 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:38:01 ens3 114.93 67.60 888.12 6.26 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:39:01 ens3 106.73 76.95 838.34 17.40 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 245.76 146.71 3618.29 24.33 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-1497) 05/21/24 _x86_64_ (4 CPU) 15:33:29 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 22.59 0.00 1.76 3.44 0.06 72.15 15:35:01 0 15.68 0.00 1.25 0.23 0.02 82.82 15:35:01 1 33.66 0.00 2.52 6.08 0.08 57.65 15:35:01 2 24.46 0.00 1.81 1.27 0.08 72.38 15:35:01 3 16.58 0.00 1.43 6.19 0.03 75.76 15:36:01 all 25.74 0.00 7.61 3.41 0.10 63.14 15:36:01 0 39.05 0.00 7.46 1.56 0.12 51.82 15:36:01 1 26.12 0.00 7.73 1.62 0.10 64.43 15:36:01 2 19.83 0.00 7.75 3.27 0.10 69.04 15:36:01 3 17.83 0.00 7.49 7.21 0.09 67.38 15:37:01 all 11.21 0.00 3.47 14.08 0.08 71.16 15:37:01 0 10.28 0.00 3.48 25.56 0.08 60.59 15:37:01 1 10.43 0.00 3.04 5.50 0.05 80.98 15:37:01 2 12.31 0.00 3.50 11.63 0.12 72.44 15:37:01 3 11.79 0.00 3.87 13.69 0.07 70.59 15:38:01 all 50.60 0.00 6.35 11.28 0.13 31.64 15:38:01 0 52.22 0.00 6.43 14.62 0.13 26.59 15:38:01 1 49.77 0.00 6.27 7.70 0.13 36.11 15:38:01 2 49.62 0.00 6.43 11.60 0.13 32.21 15:38:01 3 50.79 0.00 6.26 11.19 0.14 31.62 15:39:01 all 20.57 0.00 1.09 1.69 0.05 76.61 15:39:01 0 13.72 0.00 1.01 1.51 0.03 83.73 15:39:01 1 31.75 0.00 0.60 0.32 0.05 67.29 15:39:01 2 18.64 0.00 1.45 3.14 0.05 76.72 15:39:01 3 18.10 0.00 1.27 1.79 0.07 78.78 Average: all 26.11 0.00 4.04 6.78 0.08 62.99 Average: 0 26.13 0.00 3.91 8.70 0.08 61.18 Average: 1 30.32 0.00 4.01 4.25 0.08 61.34 Average: 2 24.97 0.00 4.17 6.18 0.10 64.58 Average: 3 22.98 0.00 4.04 8.00 0.08 64.90