---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12085 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 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: 3943 485 582 0 2875 3175 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:11:7e:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe11:7e65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:46:5a:d7 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-12085) 12/04/24 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 166.99 67.66 99.33 5020.76 41790.92 15:35:01 292.22 79.80 212.42 16312.14 123410.89 15:36:01 366.32 27.91 338.41 2853.26 28059.32 15:37:01 260.42 211.76 48.66 8192.63 10336.28 15:38:01 52.89 33.34 19.55 1940.88 2172.97 Average: 227.78 84.09 143.68 6865.19 41165.04 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1656944 3356104 2381708 58.97 52424 1802120 868820 17.08 562592 1635292 135588 15:35:01 439376 3311696 3599276 89.12 117072 2828744 1196804 23.53 471796 2823196 325740 15:36:01 598024 3192788 3440628 85.19 152452 2519220 1612408 31.70 839128 2296932 218848 15:37:01 322288 3201740 3716364 92.02 154880 2796552 1092812 21.48 972724 2437484 34292 15:38:01 628584 3255656 3410068 84.44 156932 2548672 996504 19.59 781952 2330092 17276 Average: 729043 3263597 3309609 81.95 126752 2499062 1153470 22.67 725638 2304599 146349 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 333.16 212.20 1374.81 66.14 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 0.07 0.07 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 15:35:01 ens3 475.94 215.77 14198.78 17.37 0.00 0.00 0.00 0.00 15:35:01 lo 1.40 1.40 0.13 0.13 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 15:36:01 ens3 185.10 132.54 875.90 11.34 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 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 15:37:01 ens3 119.75 73.24 920.82 8.81 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 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 15:38:01 ens3 52.56 45.39 172.96 26.21 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 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 233.33 135.84 3510.08 25.97 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12085) 12/04/24 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.29 0.00 2.39 5.26 0.07 72.99 15:34:01 0 6.49 0.00 1.84 4.84 0.05 86.78 15:34:01 1 26.40 0.00 2.41 8.76 0.07 62.36 15:34:01 2 31.93 0.00 2.60 4.94 0.10 60.43 15:34:01 3 12.33 0.00 2.68 2.51 0.05 82.42 15:35:01 all 24.96 0.00 8.07 4.62 0.10 62.26 15:35:01 0 18.49 0.00 9.23 2.07 0.10 70.10 15:35:01 1 19.38 0.00 7.39 6.86 0.09 66.27 15:35:01 2 25.41 0.00 7.10 2.25 0.10 65.14 15:35:01 3 36.52 0.00 8.59 7.28 0.10 47.51 15:36:01 all 22.45 0.00 4.50 12.09 0.08 60.88 15:36:01 0 21.60 0.00 4.24 7.44 0.07 66.66 15:36:01 1 21.72 0.00 3.42 2.83 0.05 71.98 15:36:01 2 24.76 0.00 6.36 34.11 0.12 34.65 15:36:01 3 21.74 0.00 3.98 3.99 0.05 70.24 15:37:01 all 40.08 0.00 5.12 11.05 0.10 43.65 15:37:01 0 40.90 0.00 4.91 10.77 0.10 43.32 15:37:01 1 39.57 0.00 5.16 9.24 0.10 45.93 15:37:01 2 40.43 0.00 5.40 14.56 0.12 39.50 15:37:01 3 39.41 0.00 5.06 9.63 0.10 45.80 15:38:01 all 19.49 0.00 0.98 1.27 0.05 78.21 15:38:01 0 12.65 0.00 0.85 1.12 0.03 85.35 15:38:01 1 33.72 0.00 1.25 1.02 0.07 63.95 15:38:01 2 8.74 0.00 0.80 2.71 0.05 87.70 15:38:01 3 22.86 0.00 0.99 0.23 0.05 75.87 Average: all 25.24 0.00 4.20 6.85 0.08 63.63 Average: 0 20.01 0.00 4.20 5.25 0.07 70.47 Average: 1 28.20 0.00 3.91 5.74 0.07 62.08 Average: 2 26.23 0.00 4.44 11.71 0.10 57.52 Average: 3 26.53 0.00 4.25 4.72 0.07 64.43