---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5266 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 11G 8.3G 58% / 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 560 222 0 3160 3100 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:94:b0:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe94:b0ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:c8:d7:fc 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-5266) 06/29/24 _x86_64_ (4 CPU) 09:42:22 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 118.13 35.27 82.86 1671.58 6402.53 09:45:01 238.65 13.11 225.54 2281.51 66979.14 09:46:01 114.49 16.56 97.93 972.02 30087.28 09:47:01 129.08 75.82 53.26 3975.60 7985.20 Average: 150.09 35.19 114.90 2225.00 27864.55 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1506588 3308216 2532064 62.70 57272 1894240 930296 18.29 623608 1720492 207732 09:45:01 131876 3316424 3906776 96.73 107108 3141520 1203752 23.66 722812 2874752 40836 09:46:01 544780 3283892 3493872 86.51 130576 2681900 1624184 31.93 917096 2271096 106996 09:47:01 324728 3245404 3713924 91.96 134292 2821576 999300 19.64 1022056 2352428 18300 Average: 626993 3288484 3411659 84.48 107312 2634809 1189383 23.38 821393 2304692 93466 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 80.17 76.19 939.77 11.24 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:45:01 ens3 981.42 617.99 7481.78 49.40 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 09:46:01 ens3 343.74 268.22 2013.11 36.34 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 09:47:01 ens3 91.93 153.64 22.15 1027.85 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 4.77 4.77 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 374.33 279.02 2614.26 281.16 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 2.11 2.11 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5266) 06/29/24 _x86_64_ (4 CPU) 09:42:22 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 18.91 0.00 1.61 3.72 0.06 75.70 09:44:01 0 36.85 0.00 2.75 2.83 0.08 57.48 09:44:01 1 18.01 0.00 1.55 2.02 0.05 78.37 09:44:01 2 11.97 0.00 1.02 1.39 0.07 85.54 09:44:01 3 8.73 0.00 1.12 8.65 0.05 81.45 09:45:01 all 12.72 0.00 4.84 6.09 0.07 76.29 09:45:01 0 11.91 0.00 5.92 9.56 0.07 72.54 09:45:01 1 14.34 0.00 4.25 3.61 0.07 77.73 09:45:01 2 11.57 0.00 4.17 6.51 0.08 77.66 09:45:01 3 13.03 0.00 5.02 4.68 0.07 77.21 09:46:01 all 27.49 0.00 6.52 4.12 0.09 61.78 09:46:01 0 29.52 0.00 6.84 5.53 0.08 58.02 09:46:01 1 26.40 0.00 6.65 3.25 0.08 63.62 09:46:01 2 26.56 0.00 5.98 2.59 0.10 64.77 09:46:01 3 27.48 0.00 6.61 5.12 0.08 60.70 09:47:01 all 16.60 0.00 1.52 3.07 0.05 78.75 09:47:01 0 11.99 0.00 1.25 4.80 0.03 81.93 09:47:01 1 21.31 0.00 1.43 2.18 0.05 75.03 09:47:01 2 22.24 0.00 2.12 2.32 0.05 73.26 09:47:01 3 10.88 0.00 1.30 3.01 0.05 84.77 Average: all 18.93 0.00 3.62 4.25 0.07 73.14 Average: 0 22.59 0.00 4.18 5.67 0.07 67.49 Average: 1 20.02 0.00 3.46 2.76 0.06 73.70 Average: 2 18.10 0.00 3.33 3.20 0.08 75.29 Average: 3 15.02 0.00 3.50 5.36 0.06 76.05