---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5593 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 700K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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 528 4338 0 3109 7150 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:03:92:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe03:9282/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:a7:d6:0d 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-5593) 07/11/26 _x86_64_ (4 CPU) 22:32:36 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 142.35 61.72 80.63 4741.70 40703.90 22:35:01 59.77 0.12 59.66 21.46 9833.43 22:36:01 207.00 138.43 68.57 6729.55 22773.14 22:37:01 89.05 33.76 55.29 1726.38 16028.93 Average: 124.47 58.49 65.98 3298.76 22258.00 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5856892 7389864 2310536 28.29 38944 1673512 997388 10.82 608712 1530640 62924 22:35:01 5477364 7334064 2690064 32.94 58752 1960556 1023924 11.11 679240 1804696 165844 22:36:01 4766844 7402020 3400584 41.64 73808 2702524 1136564 12.33 958220 2190000 278100 22:37:01 4481184 7356372 3686244 45.13 77164 2937296 975480 10.58 1157828 2272796 25724 Average: 5145571 7370580 3021857 37.00 62167 2318472 1033339 11.21 851000 1949533 133148 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 417.06 228.66 1137.27 66.64 0.00 0.00 0.00 0.00 22:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 68.19 58.52 774.52 6.27 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 301.87 232.08 1776.75 19.84 0.00 0.00 0.00 0.00 22:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 273.54 226.50 2836.89 87.58 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 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 264.53 186.26 1633.42 44.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5593) 07/11/26 _x86_64_ (4 CPU) 22:32:36 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 20.34 0.00 2.66 4.57 1.11 71.32 22:34:01 0 17.24 0.00 5.21 7.39 1.21 68.96 22:34:01 1 8.35 0.00 1.77 5.40 0.84 83.64 22:34:01 2 32.85 0.00 2.12 2.07 1.46 61.51 22:34:01 3 22.97 0.00 1.54 3.41 0.98 71.09 22:35:01 all 20.48 0.00 1.28 1.55 0.78 75.92 22:35:01 0 10.82 0.00 0.83 1.00 0.57 86.78 22:35:01 1 8.02 0.00 0.43 0.43 0.45 90.67 22:35:01 2 16.85 0.00 0.81 4.47 0.85 77.02 22:35:01 3 46.27 0.00 3.03 0.30 1.25 49.15 22:36:01 all 28.20 1.82 5.62 7.72 2.11 54.53 22:36:01 0 26.95 0.02 5.23 7.65 2.34 57.82 22:36:01 1 27.85 0.00 5.70 7.17 2.10 57.18 22:36:01 2 30.21 0.00 5.78 8.44 1.91 53.65 22:36:01 3 27.79 7.24 5.84 7.59 2.09 49.46 22:37:01 all 28.47 0.00 2.27 2.03 1.85 65.37 22:37:01 0 25.66 0.00 2.10 2.58 1.70 67.97 22:37:01 1 23.87 0.00 2.32 2.33 1.93 69.55 22:37:01 2 46.20 0.00 2.59 1.79 2.18 47.24 22:37:01 3 18.16 0.00 2.03 1.43 1.63 76.76 Average: all 24.39 0.45 2.96 3.96 1.47 66.78 Average: 0 20.18 0.00 3.33 4.64 1.45 70.40 Average: 1 17.03 0.00 2.55 3.82 1.33 75.25 Average: 2 31.53 0.00 2.83 4.20 1.60 59.85 Average: 3 28.81 1.81 3.11 3.18 1.49 61.59