---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10561 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 507 4606 0 2861 7173 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:5e:5e:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe5e:5e2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:22:1c:a9 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-10561) 04/04/26 _x86_64_ (4 CPU) 19:38:55 LINUX RESTART (4 CPU) 19:39:01 tps rtps wtps bread/s bwrtn/s 19:40:02 159.31 83.65 75.65 5824.50 39159.89 19:41:01 50.52 3.42 47.09 53.96 6035.18 19:42:01 158.39 108.90 49.49 4363.01 9240.99 19:43:01 20.71 7.33 13.38 710.95 7104.42 19:44:01 37.82 27.79 10.03 1481.11 2446.65 19:45:01 22.43 2.82 19.61 86.92 4870.79 19:46:01 25.46 0.63 24.83 76.51 7609.60 Average: 67.84 33.58 34.27 1803.68 10935.31 19:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:02 5923324 7424216 2244104 27.48 33836 1648852 977672 10.61 574132 1505840 54540 19:41:01 5673096 7411528 2494332 30.54 55116 1852472 981152 10.65 600608 1704156 166920 19:42:01 5078996 7152556 3088432 37.81 70096 2159852 1200424 13.03 927320 1942408 122808 19:43:01 4060496 6294180 4106932 50.28 72848 2312296 2326872 25.25 1832892 2043304 55512 19:44:01 3541904 5948324 4625524 56.63 77056 2474236 2296788 24.92 2243600 2136692 114244 19:45:01 4712952 7330496 3454476 42.30 79916 2678688 1032316 11.20 927904 2278544 197700 19:46:01 4696856 7322244 3470572 42.49 82884 2683096 1041448 11.30 943224 2278160 9628 Average: 4812518 6983363 3354910 41.08 67393 2258499 1408096 15.28 1149954 1984158 103050 19:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:02 ens3 290.57 170.45 1052.85 61.66 0.00 0.00 0.00 0.00 19:40:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 19:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 ens3 71.80 55.38 906.97 6.60 0.00 0.00 0.00 0.00 19:41:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 ens3 136.46 119.68 1725.70 22.33 0.00 0.00 0.00 0.00 19:42:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 ens3 171.44 143.14 2039.72 24.81 0.00 0.00 0.00 0.00 19:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 ens3 61.01 52.82 260.25 11.81 0.00 0.00 0.00 0.00 19:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 ens3 82.17 77.94 721.96 22.23 0.00 0.00 0.00 0.00 19:45:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 11.53 12.16 9.16 5.97 0.00 0.00 0.00 0.00 19:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 117.96 90.31 959.60 22.24 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10561) 04/04/26 _x86_64_ (4 CPU) 19:38:55 LINUX RESTART (4 CPU) 19:39:01 CPU %user %nice %system %iowait %steal %idle 19:40:02 all 15.45 0.00 2.67 6.14 4.03 71.71 19:40:02 0 14.67 0.00 1.49 4.19 3.47 76.18 19:40:02 1 16.75 0.00 4.67 4.70 4.06 69.82 19:40:02 2 23.03 0.00 2.67 10.77 4.94 58.58 19:40:02 3 7.33 0.00 1.87 4.87 3.65 82.29 19:41:01 all 19.09 0.00 1.33 2.10 2.17 75.31 19:41:01 0 6.97 0.00 0.56 3.06 1.60 87.81 19:41:01 1 17.54 0.00 1.16 0.35 1.97 78.97 19:41:01 2 48.98 0.00 2.78 0.76 3.93 43.55 19:41:01 3 2.90 0.00 0.79 4.21 1.20 90.90 19:42:01 all 22.42 0.00 1.96 6.16 4.97 64.50 19:42:01 0 30.21 0.00 2.37 6.59 4.70 56.13 19:42:01 1 17.81 0.00 1.97 7.26 5.35 67.60 19:42:01 2 21.72 0.00 1.78 4.12 4.92 67.45 19:42:01 3 19.99 0.00 1.72 6.66 4.89 66.75 19:43:01 all 54.49 0.00 1.98 0.41 11.48 31.63 19:43:01 0 61.91 0.00 1.90 0.47 11.87 23.85 19:43:01 1 54.86 0.00 1.79 0.50 11.47 31.38 19:43:01 2 52.09 0.00 2.14 0.26 11.40 34.11 19:43:01 3 49.13 0.00 2.10 0.40 11.20 37.16 19:44:01 all 53.50 0.00 2.33 1.00 9.72 33.46 19:44:01 0 51.34 0.00 2.14 1.28 9.06 36.18 19:44:01 1 43.93 0.00 2.54 1.32 9.48 42.74 19:44:01 2 65.55 0.00 1.99 0.53 10.42 21.51 19:44:01 3 53.28 0.00 2.65 0.88 9.91 33.28 19:45:01 all 53.03 0.00 1.49 0.53 8.96 36.00 19:45:01 0 53.33 0.00 1.61 0.20 8.91 35.96 19:45:01 1 44.98 0.00 1.13 0.07 8.36 45.47 19:45:01 2 68.97 0.00 1.40 1.07 9.75 18.82 19:45:01 3 44.89 0.00 1.77 0.74 8.85 43.74 19:46:01 all 20.17 0.00 0.97 0.93 1.68 76.25 19:46:01 0 35.36 0.00 1.53 1.85 2.31 58.95 19:46:01 1 20.24 0.00 0.83 0.32 1.38 77.23 19:46:01 2 11.05 0.00 0.86 1.37 1.88 84.84 19:46:01 3 14.11 0.00 0.68 0.18 1.12 83.90 Average: all 34.15 0.00 1.82 2.46 6.18 55.38 Average: 0 36.42 0.00 1.66 2.51 6.02 53.39 Average: 1 31.02 0.00 2.02 2.08 6.05 58.84 Average: 2 41.62 0.00 1.94 2.70 6.77 46.96 Average: 3 27.57 0.00 1.66 2.56 5.87 62.34