---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4062 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 12G 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 472 157 0 3313 3188 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:2a:fc:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe2a:fc4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:cf:f9:58 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4062) 01/18/24 _x86_64_ (4 CPU) 13:34:41 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 146.87 78.04 68.83 6156.48 41903.38 13:37:01 141.91 18.72 123.18 2227.98 56832.78 13:38:01 383.17 136.99 246.18 7532.02 92018.79 13:39:01 97.68 52.76 44.93 4546.71 13187.54 13:40:01 58.44 33.26 25.18 1631.99 3998.40 Average: 165.62 63.95 101.67 4418.98 41591.39 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1561904 3284224 2476752 61.33 47464 1829972 930512 18.29 664348 1630276 184684 13:37:01 331700 3300468 3706956 91.79 75440 3002288 1159864 22.80 575700 2867600 280412 13:38:01 644648 3302700 3394008 84.04 152948 2581884 1622420 31.89 631300 2461656 288 13:39:01 116924 3181528 3921732 97.10 154876 2983912 1077820 21.19 945832 2671356 51800 13:40:01 149876 3234804 3888780 96.29 162220 2997704 977412 19.21 928984 2656892 33488 Average: 561010 3260745 3477646 86.11 118590 2679152 1153606 22.68 749233 2457556 110134 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 321.28 216.48 1389.22 60.16 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:37:01 ens3 432.46 344.24 11843.19 26.37 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 13:38:01 ens3 290.49 230.02 1643.88 25.74 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:39:01 ens3 234.23 175.05 2165.72 13.42 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 13:40:01 ens3 46.66 44.94 179.96 16.32 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 265.04 202.16 3445.11 28.40 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 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4062) 01/18/24 _x86_64_ (4 CPU) 13:34:41 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 18.54 0.00 2.33 4.31 0.05 74.77 13:36:01 0 7.40 0.00 1.47 5.95 0.03 85.15 13:36:01 1 41.74 0.00 3.39 5.55 0.07 49.25 13:36:01 2 15.20 0.00 2.68 3.49 0.07 78.56 13:36:01 3 9.87 0.00 1.76 2.24 0.05 86.08 13:37:01 all 19.13 0.00 3.80 2.44 0.06 74.57 13:37:01 0 8.42 0.00 3.17 4.35 0.02 84.04 13:37:01 1 19.76 0.00 3.53 1.43 0.05 75.24 13:37:01 2 30.02 0.00 4.67 0.34 0.10 64.88 13:37:01 3 18.35 0.00 3.84 3.62 0.05 74.14 13:38:01 all 18.24 0.00 8.75 8.81 0.08 64.12 13:38:01 0 16.46 0.00 8.78 6.90 0.07 67.79 13:38:01 1 17.23 0.00 9.99 12.92 0.10 59.75 13:38:01 2 18.71 0.00 8.20 6.75 0.10 66.23 13:38:01 3 20.58 0.00 8.00 8.68 0.08 62.65 13:39:01 all 33.29 0.00 5.51 1.98 0.08 59.15 13:39:01 0 31.03 0.00 5.28 1.91 0.07 61.71 13:39:01 1 36.16 0.00 5.90 1.36 0.07 56.51 13:39:01 2 31.76 0.00 5.36 1.87 0.08 60.92 13:39:01 3 34.20 0.00 5.48 2.77 0.08 57.46 13:40:01 all 19.58 0.00 1.05 1.36 0.05 77.97 13:40:01 0 5.24 0.00 0.77 3.08 0.05 90.86 13:40:01 1 30.55 0.00 0.97 0.47 0.05 67.96 13:40:01 2 32.58 0.00 1.64 0.48 0.05 65.25 13:40:01 3 9.90 0.00 0.82 1.42 0.02 87.85 Average: all 21.75 0.00 4.28 3.77 0.06 70.14 Average: 0 13.70 0.00 3.89 4.44 0.05 77.93 Average: 1 29.11 0.00 4.74 4.33 0.07 61.75 Average: 2 25.66 0.00 4.50 2.58 0.08 67.17 Average: 3 18.54 0.00 3.96 3.73 0.06 73.70