---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7896 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 700K 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 501 4704 0 2770 7179 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:0a:f7:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe0a:f7d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:3b:2c:1f 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-7896) 11/01/25 _x86_64_ (4 CPU) 09:38:50 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 146.63 68.87 77.76 5580.81 39216.81 09:41:01 46.05 0.30 45.75 31.86 6455.45 09:42:01 123.01 60.83 62.18 3594.27 17190.00 09:43:01 107.78 63.92 43.86 1273.25 14362.67 09:44:01 26.30 2.47 23.83 127.85 7499.15 Average: 89.96 39.28 50.68 2121.82 16945.96 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5925628 7422652 2241800 27.45 34532 1642952 978220 10.61 569884 1502448 48012 09:41:01 5668780 7409788 2498648 30.59 53844 1854596 981080 10.65 595728 1707048 166504 09:42:01 5205136 7396744 2962292 36.27 65188 2279176 981356 10.65 956380 1777400 224340 09:43:01 5059456 7418716 3107972 38.05 72828 2430972 953064 10.34 986560 1877932 29480 09:44:01 4760128 7297804 3407300 41.72 77332 2601552 1070344 11.61 1217584 1939616 30688 Average: 5323826 7389141 2843602 34.82 60745 2161850 992813 10.77 865227 1760889 99805 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 303.56 163.35 951.70 60.44 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 09:41:01 ens3 62.56 47.48 821.54 5.32 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 09:42:01 ens3 207.36 103.58 998.31 10.71 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:43:01 ens3 103.88 80.67 203.80 19.21 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:44:01 ens3 53.86 43.44 69.25 25.23 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 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 146.26 87.71 608.96 24.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7896) 11/01/25 _x86_64_ (4 CPU) 09:38:50 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 16.67 0.00 3.01 5.84 2.50 71.98 09:40:01 0 19.25 0.00 5.53 4.24 2.43 68.54 09:40:01 1 13.66 0.00 2.46 8.26 2.46 73.16 09:40:01 2 13.56 0.00 1.76 5.81 2.73 76.13 09:40:01 3 20.26 0.00 2.31 5.05 2.37 70.01 09:41:01 all 18.98 0.00 1.36 2.77 1.71 75.18 09:41:01 0 11.97 0.00 0.89 0.53 1.81 84.81 09:41:01 1 23.13 0.00 1.08 0.55 1.63 73.62 09:41:01 2 9.50 0.00 1.22 9.66 1.98 77.65 09:41:01 3 31.46 0.00 2.23 0.32 1.43 64.57 09:42:01 all 16.08 2.79 2.99 4.19 3.70 70.25 09:42:01 0 11.91 0.02 2.58 5.51 3.10 76.88 09:42:01 1 5.24 0.02 2.12 2.71 2.86 87.05 09:42:01 2 27.76 0.00 4.10 5.95 4.72 57.47 09:42:01 3 19.25 11.09 3.14 2.58 4.12 59.83 09:43:01 all 18.65 0.00 6.64 5.45 5.98 63.27 09:43:01 0 19.75 0.00 7.46 3.93 5.50 63.36 09:43:01 1 16.31 0.00 5.26 6.04 5.52 66.86 09:43:01 2 16.19 0.00 6.57 4.99 6.91 65.35 09:43:01 3 22.37 0.00 7.29 6.84 5.98 57.52 09:44:01 all 19.37 0.00 1.84 1.38 2.66 74.75 09:44:01 0 7.27 0.00 1.83 3.78 2.63 84.49 09:44:01 1 46.22 0.00 2.30 1.36 3.27 46.85 09:44:01 2 11.13 0.00 1.48 0.30 2.51 84.59 09:44:01 3 13.08 0.00 1.76 0.07 2.24 82.85 Average: all 17.95 0.56 3.18 3.93 3.32 71.06 Average: 0 14.03 0.00 3.66 3.60 3.10 75.60 Average: 1 20.88 0.00 2.65 3.79 3.16 69.51 Average: 2 15.66 0.00 3.04 5.34 3.78 72.17 Average: 3 21.26 2.23 3.36 2.98 3.24 66.92