---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-537 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 12G 7.5G 62% / 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 479 232 0 3231 3181 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:e2:0a:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fee2:ada/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:ce:0c:11 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-537) 07/22/24 _x86_64_ (4 CPU) 12:38:42 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 186.92 84.02 102.90 6611.03 41872.37 12:41:01 259.49 23.47 236.02 3174.39 115590.58 12:42:01 183.79 32.26 151.53 2561.01 31391.14 Average: 209.80 46.71 163.09 4120.44 62667.42 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 1677440 3373716 2361212 58.47 52836 1797356 863564 16.98 544976 1631252 144656 12:41:01 225216 3267780 3813436 94.42 111716 3027180 1258196 24.73 679316 2852176 245444 12:42:01 518840 3316600 3519812 87.15 141816 2750664 1091880 21.46 814468 2422116 128 Average: 807165 3319365 3231487 80.01 102123 2525067 1071213 21.06 679587 2301848 130076 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 ens3 450.22 289.09 1451.25 72.29 0.00 0.00 0.00 0.00 12:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 580.07 319.17 13230.22 26.41 0.00 0.00 0.00 0.00 12:41:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 227.12 178.27 1367.43 15.58 0.00 0.00 0.00 0.00 12:42:01 lo 0.77 0.77 0.06 0.06 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: ens3 418.27 261.87 5307.17 38.15 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-537) 07/22/24 _x86_64_ (4 CPU) 12:38:42 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 18.76 0.00 2.48 5.55 0.06 73.15 12:40:02 0 20.23 0.00 2.60 4.05 0.03 73.08 12:40:02 1 18.88 0.00 2.54 4.46 0.05 74.07 12:40:02 2 5.91 0.00 1.69 6.31 0.07 86.03 12:40:02 3 29.99 0.00 3.08 7.37 0.08 59.47 12:41:01 all 25.93 0.00 8.18 4.19 0.07 61.64 12:41:01 0 22.63 0.00 8.41 4.87 0.07 64.03 12:41:01 1 20.57 0.00 9.08 2.99 0.07 67.30 12:41:01 2 20.52 0.00 7.34 5.57 0.07 66.50 12:41:01 3 39.94 0.00 7.90 3.34 0.09 48.74 12:42:01 all 32.02 0.00 7.17 4.96 0.08 55.77 12:42:01 0 30.16 0.00 6.43 5.24 0.08 58.09 12:42:01 1 34.73 0.00 7.57 6.51 0.07 51.11 12:42:01 2 33.20 0.00 7.75 3.30 0.10 55.65 12:42:01 3 29.99 0.00 6.95 4.77 0.07 58.22 Average: all 25.56 0.00 5.92 4.90 0.07 63.55 Average: 0 24.35 0.00 5.78 4.72 0.06 65.08 Average: 1 24.74 0.00 6.37 4.67 0.06 64.17 Average: 2 19.86 0.00 5.58 5.05 0.08 69.43 Average: 3 33.25 0.00 5.96 5.17 0.08 55.53