---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5222 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.7G 61% / 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 539 2404 0 5031 7137 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:ac:6c:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:feac:6c7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:ab:c9:30 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-5222) 07/07/26 _x86_64_ (4 CPU) 15:30:37 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 146.16 65.50 80.66 5139.43 41864.02 15:33:01 39.39 0.15 39.24 27.06 5643.19 15:34:01 120.65 12.18 108.47 2224.43 56134.78 15:35:01 132.14 0.55 131.59 11.33 70819.19 15:36:01 33.12 0.23 32.89 21.33 4885.30 Average: 94.30 15.73 78.57 1484.86 35869.83 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 5821312 7412504 2346116 28.73 38252 1729840 979992 10.63 601420 1569396 62680 15:33:01 5596676 7403848 2570752 31.48 54392 1918788 979284 10.63 616076 1757104 184032 15:34:01 3429524 7371208 4737904 58.01 84412 3935948 1217504 13.21 712024 3706204 560444 15:35:01 2142772 6907340 6024656 73.76 119652 4616984 1915352 20.78 1284288 4283696 35612 15:36:01 2446824 7289192 5720604 70.04 121852 4690888 1110972 12.05 1116296 4172424 9868 Average: 3887422 7276818 4280006 52.40 83712 3378490 1240621 13.46 866021 3097765 170527 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 ens3 479.84 303.22 1718.84 71.94 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:33:01 ens3 61.31 50.16 735.86 5.23 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:34:01 ens3 469.02 224.40 13342.80 19.06 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:35:01 ens3 208.10 137.15 304.43 55.07 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:36:01 ens3 164.78 228.82 37.67 1459.77 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 276.62 188.76 3227.61 322.23 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 1.19 1.19 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5222) 07/07/26 _x86_64_ (4 CPU) 15:30:37 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 21.12 0.00 3.22 4.64 1.03 69.99 15:32:01 0 11.70 0.00 2.07 7.98 0.74 77.51 15:32:01 1 25.86 0.00 6.30 1.98 1.14 64.72 15:32:01 2 29.65 0.00 2.89 3.99 1.23 62.24 15:32:01 3 17.24 0.00 1.64 4.61 1.00 75.51 15:33:01 all 15.40 0.00 1.02 1.26 0.55 81.77 15:33:01 0 16.53 0.00 1.22 0.33 0.48 81.44 15:33:01 1 19.72 0.00 1.19 3.83 0.69 74.58 15:33:01 2 19.89 0.00 1.18 0.17 0.72 78.04 15:33:01 3 5.49 0.00 0.48 0.75 0.30 92.97 15:34:01 all 23.03 0.00 7.18 2.82 1.78 65.19 15:34:01 0 13.52 0.00 5.96 2.90 1.50 76.12 15:34:01 1 27.03 0.00 7.74 5.50 1.77 57.96 15:34:01 2 29.22 0.00 7.27 0.82 2.22 60.46 15:34:01 3 22.25 0.00 7.79 2.02 1.64 66.30 15:35:01 all 32.53 0.00 15.66 1.93 1.95 47.93 15:35:01 0 31.74 0.00 13.59 0.13 1.95 52.59 15:35:01 1 28.12 0.00 13.51 1.30 1.76 55.30 15:35:01 2 32.80 0.00 17.23 4.42 2.05 43.50 15:35:01 3 37.50 0.00 18.34 1.91 2.06 40.20 15:36:01 all 29.94 0.00 4.27 0.75 1.30 63.74 15:36:01 0 21.61 0.00 4.41 1.11 1.24 71.62 15:36:01 1 30.48 0.00 3.93 0.72 1.25 63.62 15:36:01 2 33.78 0.00 5.00 0.50 1.35 59.37 15:36:01 3 33.93 0.00 3.75 0.65 1.36 60.31 Average: all 24.38 0.00 6.24 2.28 1.32 65.77 Average: 0 19.02 0.00 5.44 2.49 1.18 71.87 Average: 1 26.24 0.00 6.52 2.67 1.32 63.26 Average: 2 29.05 0.00 6.67 1.97 1.51 60.80 Average: 3 23.22 0.00 6.35 1.99 1.27 67.16