---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2774 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 9.3G 10G 49% / 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: 7975 483 4849 0 2643 7204 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:f4:5d:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fef4:5dd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:38:5f:be 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-2774) 01/08/26 _x86_64_ (4 CPU) 17:32:44 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 160.77 69.22 91.55 5604.80 40117.06 17:35:01 74.41 15.22 59.19 1238.71 9682.83 17:36:01 167.07 109.75 57.32 5798.17 21172.08 17:37:01 29.21 0.93 28.27 78.91 3640.92 Average: 108.01 48.92 59.08 3188.35 18690.33 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5878100 7408552 2289320 28.03 38424 1671872 989112 10.73 588676 1527820 67308 17:35:01 5527636 7419164 2639784 32.32 60008 1993444 970600 10.53 581656 1843756 158364 17:36:01 4946296 7349860 3221124 39.44 74276 2478692 1014600 11.01 1027052 1956996 79312 17:37:01 4935340 7345488 3232080 39.57 76584 2482640 1010264 10.96 1038520 1956224 12008 Average: 5321843 7380766 2845577 34.84 62323 2156662 996144 10.81 808976 1821199 79248 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 ens3 456.59 260.24 1183.84 68.48 0.00 0.00 0.00 0.00 17:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 147.72 92.92 1094.61 9.86 0.00 0.00 0.00 0.00 17:35:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 87.07 65.15 255.29 8.45 0.00 0.00 0.00 0.00 17:36:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 13.41 15.78 9.34 12.14 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 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 176.30 108.58 633.79 24.79 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2774) 01/08/26 _x86_64_ (4 CPU) 17:32:44 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 18.99 0.00 2.53 4.74 0.83 72.91 17:34:02 0 7.41 0.00 1.79 10.98 0.60 79.22 17:34:02 1 23.45 0.00 1.32 1.92 0.89 72.43 17:34:02 2 20.01 0.00 4.73 4.54 0.90 69.82 17:34:02 3 25.09 0.00 2.31 1.49 0.94 70.18 17:35:01 all 21.46 0.00 1.75 1.97 0.64 74.17 17:35:01 0 33.96 0.00 2.31 1.93 0.97 60.83 17:35:01 1 27.04 0.00 2.09 3.11 0.73 67.03 17:35:01 2 20.06 0.00 1.52 1.81 0.64 75.97 17:35:01 3 4.77 0.00 1.10 1.04 0.25 92.84 17:36:01 all 28.49 1.97 4.18 6.65 1.76 56.95 17:36:01 0 32.21 0.00 4.69 6.57 1.93 54.61 17:36:01 1 20.27 5.21 3.99 4.87 1.61 64.04 17:36:01 2 25.58 2.58 4.05 8.74 1.72 57.33 17:36:01 3 36.01 0.03 3.98 6.41 1.76 51.80 17:37:01 all 21.50 0.00 0.89 0.76 0.61 76.23 17:37:01 0 17.74 0.00 0.48 0.03 0.58 81.16 17:37:01 1 6.12 0.00 0.61 0.88 0.27 92.12 17:37:01 2 9.29 0.00 0.88 1.97 0.27 87.59 17:37:01 3 52.93 0.00 1.57 0.17 1.33 44.00 Average: all 22.62 0.49 2.34 3.53 0.96 70.06 Average: 0 22.78 0.00 2.31 4.89 1.02 69.00 Average: 1 19.16 1.31 2.00 2.69 0.87 73.96 Average: 2 18.73 0.65 2.80 4.27 0.88 72.66 Average: 3 29.81 0.01 2.24 2.28 1.07 64.59