---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3872 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 11G 8.7G 55% / 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: 3944 450 242 0 3251 3210 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:8c:5b:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe8c:5bca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:0e:f9:09 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-3872) 02/08/25 _x86_64_ (4 CPU) 02:43:46 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 170.04 69.14 100.90 5624.40 41339.39 02:46:01 175.04 12.48 162.56 2252.16 20675.22 02:47:01 458.04 0.03 458.01 2.93 40750.54 02:48:01 100.18 32.86 67.32 1151.81 36629.23 Average: 225.82 28.63 197.20 2257.82 34848.60 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1584032 3313056 2454628 60.78 50968 1830680 925412 18.19 619928 1650284 213944 02:46:01 1028008 3269784 3010652 74.55 68900 2305752 1265836 24.88 742516 2038784 119532 02:47:01 347496 3330108 3691164 91.40 114016 2948096 1173072 23.06 730300 2665268 6296 02:48:01 266820 3303328 3771840 93.39 132760 2975940 927088 18.22 730064 2739980 18240 Average: 806589 3304069 3232071 80.03 91661 2515117 1072852 21.09 705702 2273579 89503 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 431.54 288.10 1409.68 71.24 0.00 0.00 0.00 0.00 02:46:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 611.18 388.34 3586.38 35.06 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 213.78 181.20 2184.35 15.37 0.00 0.00 0.00 0.00 02:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 669.62 475.77 5234.58 37.58 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 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 481.53 333.35 3103.75 39.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3872) 02/08/25 _x86_64_ (4 CPU) 02:43:46 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 17.02 0.00 2.12 5.32 0.05 75.49 02:45:01 0 31.64 0.00 2.32 4.24 0.07 61.73 02:45:01 1 9.69 0.00 2.76 7.13 0.05 80.37 02:45:01 2 5.94 0.00 1.38 6.71 0.03 85.94 02:45:01 3 20.72 0.00 1.99 3.24 0.05 74.01 02:46:01 all 14.23 0.00 2.37 4.56 0.06 78.78 02:46:01 0 14.59 0.00 2.34 1.97 0.05 81.04 02:46:01 1 18.66 0.00 2.20 1.70 0.07 77.37 02:46:01 2 9.57 0.00 2.88 9.35 0.08 78.12 02:46:01 3 14.06 0.00 2.07 5.25 0.05 78.57 02:47:01 all 8.54 0.00 4.73 13.05 0.09 73.60 02:47:01 0 8.52 0.00 6.55 22.10 0.08 62.74 02:47:01 1 8.75 0.00 3.23 7.39 0.07 80.56 02:47:01 2 9.00 0.00 4.30 9.26 0.12 77.32 02:47:01 3 7.87 0.00 4.85 13.45 0.08 73.75 02:48:01 all 14.21 0.00 2.75 2.35 0.05 80.64 02:48:01 0 18.94 0.00 3.15 1.86 0.05 76.01 02:48:01 1 11.97 0.00 1.92 5.26 0.05 80.80 02:48:01 2 16.27 0.00 3.08 0.37 0.07 80.22 02:48:01 3 9.68 0.00 2.87 1.92 0.03 85.50 Average: all 13.50 0.00 2.99 6.31 0.06 77.13 Average: 0 18.45 0.00 3.58 7.52 0.06 70.39 Average: 1 12.27 0.00 2.53 5.37 0.06 79.77 Average: 2 10.19 0.00 2.91 6.42 0.08 80.41 Average: 3 13.09 0.00 2.94 5.95 0.05 77.97