---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11837 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 13G 7.0G 64% / 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 619 477 0 2846 3041 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:74:8b:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe74:8b4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:a7:bc:23 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-11837) 12/02/24 _x86_64_ (4 CPU) 01:35:39 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 188.59 83.67 104.92 6568.11 41632.01 01:38:01 237.08 34.01 203.06 6303.93 106114.19 01:39:01 151.80 27.12 124.68 1887.37 45593.07 01:40:01 32.69 0.10 32.59 3.60 14090.05 01:41:01 122.90 72.84 50.06 3861.89 3693.78 Average: 146.62 43.55 103.07 3725.18 42231.12 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1600580 3295324 2438072 60.37 52292 1796476 938240 18.44 622984 1632172 146244 01:38:01 128292 3317932 3910360 96.82 110384 3136168 1198924 23.57 513520 3078244 318736 01:39:01 646636 3048456 3392016 83.99 144556 2304200 1799668 35.38 1036416 2020232 250776 01:40:01 847020 3277312 3191632 79.03 146444 2328240 1511808 29.72 899728 1955736 1392 01:41:01 575640 3171408 3463012 85.75 149576 2449228 1097924 21.58 1082752 2006280 19060 Average: 759634 3222086 3279018 81.19 120650 2402862 1309313 25.74 831080 2138533 147242 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 ens3 378.10 242.31 1419.61 67.50 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:38:01 ens3 398.45 187.97 12124.18 17.46 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 01:39:01 ens3 741.17 571.89 4202.29 96.62 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 5.08 4.28 4.78 1.74 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 3.07 3.07 0.53 0.53 0.00 0.00 0.00 0.00 01:41:01 ens3 79.42 123.28 20.53 780.10 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 5.87 5.87 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 320.47 225.96 3555.15 192.66 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 2.47 2.47 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11837) 12/02/24 _x86_64_ (4 CPU) 01:35:39 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 18.76 0.00 2.30 5.88 0.06 72.99 01:37:01 0 19.88 0.00 1.94 5.31 0.07 72.81 01:37:01 1 20.13 0.00 2.48 11.79 0.05 65.55 01:37:01 2 6.80 0.00 1.44 2.22 0.07 89.47 01:37:01 3 28.28 0.00 3.32 4.23 0.07 64.10 01:38:01 all 24.44 0.00 6.99 4.10 0.09 64.38 01:38:01 0 22.80 0.00 6.52 1.72 0.07 68.89 01:38:01 1 16.85 0.00 6.03 6.97 0.09 70.07 01:38:01 2 37.18 0.00 8.70 2.41 0.12 51.59 01:38:01 3 20.91 0.00 6.73 5.32 0.07 66.97 01:39:01 all 36.29 0.00 8.75 2.78 0.10 52.08 01:39:01 0 35.19 0.00 9.12 4.01 0.10 51.58 01:39:01 1 37.02 0.00 8.59 3.46 0.10 50.83 01:39:01 2 33.20 0.00 9.61 2.24 0.10 54.85 01:39:01 3 39.76 0.00 7.67 1.37 0.10 51.11 01:40:01 all 17.64 0.00 3.00 0.36 0.05 78.95 01:40:01 0 16.76 0.00 2.60 0.89 0.05 79.69 01:40:01 1 18.68 0.00 3.29 0.27 0.05 77.71 01:40:01 2 17.43 0.00 3.26 0.27 0.05 78.99 01:40:01 3 17.68 0.00 2.88 0.03 0.05 79.36 01:41:01 all 14.13 0.00 1.44 2.72 0.05 81.66 01:41:01 0 24.33 0.00 2.21 5.12 0.07 68.27 01:41:01 1 11.57 0.00 1.14 1.97 0.03 85.29 01:41:01 2 12.97 0.00 1.38 1.10 0.05 84.50 01:41:01 3 7.68 0.00 1.05 2.73 0.05 88.49 Average: all 22.23 0.00 4.48 3.17 0.07 70.05 Average: 0 23.79 0.00 4.47 3.42 0.07 68.25 Average: 1 20.85 0.00 4.30 4.88 0.06 69.91 Average: 2 21.44 0.00 4.85 1.64 0.08 71.99 Average: 3 22.83 0.00 4.32 2.73 0.07 70.05