---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3068 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 9.9G 9.4G 52% / 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 506 4295 0 3173 7170 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:10:60:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe10:60c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:09:cb:ea 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-3068) 01/12/26 _x86_64_ (4 CPU) 08:56:45 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 161.39 69.29 92.10 5602.40 40788.69 08:59:01 61.67 4.53 57.14 817.73 8405.00 09:00:01 147.28 8.48 138.79 1480.02 51214.93 09:01:01 21.70 0.41 21.30 33.34 1732.29 Average: 98.33 20.76 77.57 1991.45 25633.80 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 5850804 7401328 2316624 28.36 39892 1688960 1006852 10.93 600788 1543416 66280 08:59:01 5567480 7404628 2599948 31.83 60384 1939304 979600 10.63 623420 1772800 135104 09:00:01 4343744 7286048 3823684 46.82 88412 2959376 1096404 11.90 802780 2732568 14656 09:01:01 4350544 7292008 3816884 46.73 91112 2955424 1101164 11.95 802152 2724840 11064 Average: 5028143 7346003 3139285 38.44 69950 2385766 1046005 11.35 707285 2193406 56776 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 451.29 239.36 1272.64 66.82 0.00 0.00 0.00 0.00 08:58:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 52.64 43.58 580.95 7.24 0.00 0.00 0.00 0.00 08:59:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 753.49 248.06 5732.22 116.64 0.00 0.00 0.00 0.00 09:00:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 12.17 12.94 9.35 6.13 0.00 0.00 0.00 0.00 09:01:01 lo 0.95 0.95 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 Average: ens3 318.66 136.49 1906.62 49.39 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3068) 01/12/26 _x86_64_ (4 CPU) 08:56:45 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 19.18 0.00 2.76 4.91 0.98 72.18 08:58:01 0 32.45 0.00 2.35 4.01 1.17 60.02 08:58:01 1 17.04 0.00 4.65 2.96 0.89 74.47 08:58:01 2 18.38 0.00 2.13 4.12 1.10 74.27 08:58:01 3 8.85 0.00 1.91 8.55 0.75 79.94 08:59:01 all 21.13 0.00 1.36 1.46 0.63 75.42 08:59:01 0 28.26 0.00 1.58 0.12 0.88 69.16 08:59:01 1 37.03 0.00 2.24 0.55 0.90 59.28 08:59:01 2 14.58 0.00 0.65 0.22 0.52 84.04 08:59:01 3 4.67 0.00 0.95 4.97 0.23 89.18 09:00:01 all 21.13 0.00 5.52 3.26 0.87 69.23 09:00:01 0 23.26 0.00 6.20 1.41 0.96 68.17 09:00:01 1 30.87 0.00 6.51 0.74 0.98 60.90 09:00:01 2 10.23 0.00 4.39 5.27 0.66 79.46 09:00:01 3 20.15 0.00 4.98 5.61 0.88 68.38 09:01:01 all 21.63 0.00 0.95 0.50 0.62 76.30 09:01:01 0 33.28 0.00 0.68 0.07 0.76 65.22 09:01:01 1 15.10 0.00 1.03 0.03 0.64 83.19 09:01:01 2 26.06 0.00 1.46 1.88 0.61 69.99 09:01:01 3 12.06 0.00 0.64 0.03 0.49 86.77 Average: all 20.77 0.00 2.64 2.54 0.77 73.28 Average: 0 29.30 0.00 2.71 1.40 0.94 65.64 Average: 1 25.03 0.00 3.61 1.08 0.85 69.44 Average: 2 17.30 0.00 2.15 2.87 0.72 76.96 Average: 3 11.40 0.00 2.12 4.80 0.59 81.09