---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3928 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 7.3G 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 434 607 0 2902 3226 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:56:fd:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe56:fd6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:b4:f4:b0 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-3928) 03/07/24 _x86_64_ (4 CPU) 15:34:34 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 127.76 66.81 60.95 4983.41 37227.46 15:37:01 182.54 25.29 157.25 3188.81 84559.19 15:38:01 394.45 74.33 320.13 4536.89 60420.79 15:39:01 116.81 17.41 99.40 1126.61 15981.47 15:40:01 5.97 0.02 5.95 0.13 1814.90 15:41:01 55.31 30.66 24.65 2120.85 1263.12 Average: 147.15 35.75 111.39 2659.59 33548.17 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1631340 3341680 2407312 59.61 51732 1814024 908776 17.86 581392 1648180 149268 15:37:01 236264 3348712 3802388 94.15 89064 3145724 1079932 21.23 499840 3053376 124328 15:38:01 270416 3348364 3768236 93.30 140944 3014896 1054592 20.73 573804 2898244 112 15:39:01 741340 3332792 3297312 81.64 156288 2514276 1325996 26.07 748112 2249848 54500 15:40:01 740120 3331792 3298532 81.67 156308 2514448 1479284 29.08 748936 2250012 32 15:41:01 632184 3275672 3406468 84.35 158808 2565480 969668 19.06 848560 2263116 32528 Average: 708611 3329835 3330041 82.45 125524 2594808 1136375 22.34 666774 2393796 60128 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 318.83 234.19 1402.29 65.77 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.09 0.09 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 449.13 219.62 14181.61 17.73 0.00 0.00 0.00 0.00 15:37:01 lo 1.47 1.47 0.14 0.14 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 102.75 72.29 468.67 5.90 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 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 15:39:01 ens3 112.46 82.52 435.64 7.22 0.00 0.00 0.00 0.00 15:39:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 2.85 2.40 0.58 0.74 0.00 0.00 0.00 0.00 15:40:01 lo 8.15 8.15 0.69 0.69 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 29.56 17.20 15.26 9.30 0.00 0.00 0.00 0.00 15:41:01 lo 4.05 4.05 0.26 0.26 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 169.28 104.71 2751.21 17.78 0.00 0.00 0.00 0.00 Average: lo 2.54 2.54 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3928) 03/07/24 _x86_64_ (4 CPU) 15:34:34 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 20.87 0.00 2.13 3.75 0.07 73.19 15:36:01 0 14.08 0.00 2.01 2.89 0.10 80.92 15:36:01 1 29.39 0.00 2.34 2.23 0.07 65.97 15:36:01 2 15.90 0.00 1.84 7.28 0.05 74.93 15:36:01 3 24.11 0.00 2.34 2.59 0.05 70.91 15:37:01 all 18.87 0.00 4.65 3.30 0.06 73.12 15:37:01 0 30.16 0.00 4.62 2.01 0.08 63.12 15:37:01 1 19.93 0.00 4.11 1.62 0.05 74.29 15:37:01 2 10.55 0.00 4.82 7.59 0.07 76.97 15:37:01 3 14.84 0.00 5.01 2.00 0.07 78.08 15:38:01 all 12.24 0.00 5.02 12.19 0.08 70.47 15:38:01 0 11.74 0.00 5.97 16.82 0.10 65.36 15:38:01 1 13.24 0.00 3.97 2.57 0.07 80.15 15:38:01 2 14.32 0.00 5.33 23.13 0.10 57.11 15:38:01 3 9.63 0.00 4.80 6.39 0.07 79.11 15:39:01 all 60.96 0.00 8.16 2.71 0.10 28.07 15:39:01 0 59.41 0.00 8.28 2.65 0.08 29.59 15:39:01 1 60.78 0.00 7.50 4.56 0.08 27.07 15:39:01 2 63.35 0.00 8.37 2.31 0.12 25.85 15:39:01 3 60.29 0.00 8.47 1.35 0.10 29.78 15:40:01 all 0.58 0.00 0.09 0.09 0.02 99.22 15:40:01 0 0.12 0.00 0.07 0.20 0.02 99.60 15:40:01 1 2.04 0.00 0.15 0.00 0.03 97.78 15:40:01 2 0.07 0.00 0.05 0.00 0.02 99.87 15:40:01 3 0.08 0.00 0.12 0.15 0.02 99.63 15:41:01 all 9.08 0.00 0.59 1.42 0.04 88.87 15:41:01 0 4.71 0.00 0.57 3.02 0.05 91.65 15:41:01 1 20.26 0.00 1.09 1.36 0.05 77.24 15:41:01 2 0.62 0.00 0.30 0.97 0.03 98.08 15:41:01 3 10.64 0.00 0.38 0.33 0.05 88.59 Average: all 20.37 0.00 3.42 3.90 0.06 72.25 Average: 0 19.97 0.00 3.57 4.59 0.07 71.80 Average: 1 24.18 0.00 3.18 2.05 0.06 70.54 Average: 2 17.42 0.00 3.44 6.84 0.06 72.24 Average: 3 19.88 0.00 3.51 2.13 0.06 74.43