---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-201 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 13G 7.1G 64% / 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 547 1641 0 5787 7130 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:e4:73:3a brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fee4:733a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:f1:ef:9b 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-201) 04/10/26 _x86_64_ (4 CPU) 15:33:16 LINUX RESTART (4 CPU) 15:34:02 tps rtps wtps bread/s bwrtn/s 15:35:01 64.94 18.79 46.14 692.09 5570.85 15:36:01 139.19 23.21 115.98 3186.00 59955.21 15:37:01 302.57 1.07 301.50 20.53 83990.40 15:38:01 141.26 0.13 141.13 3.47 8389.27 15:39:01 66.82 25.85 40.98 1220.20 10824.46 15:40:01 53.30 3.87 49.43 165.54 2892.64 Average: 128.19 12.13 116.05 881.81 28667.23 15:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5787804 7454820 2379624 29.14 52052 1786816 938832 10.19 548616 1644756 132424 15:36:01 3383700 7394136 4783728 58.57 86784 3996032 1176708 12.77 643792 3815588 550680 15:37:01 2218128 7292744 5949300 72.84 138868 4898940 1394964 15.14 871828 4636344 6672 15:38:01 1968860 7380116 6198568 75.89 155568 5176376 1382056 15.00 942216 4769196 190592 15:39:01 1349540 6962476 6817888 83.48 156636 5380468 1526052 16.56 1597916 4738888 61856 15:40:01 1703184 7319872 6464244 79.15 158256 5383244 1074284 11.66 1273020 4710476 24768 Average: 2735203 7300694 5432225 66.51 124694 4436979 1248816 13.55 979565 4052541 161165 15:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:35:01 ens3 72.87 61.94 877.14 6.52 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 483.54 260.56 14135.41 24.31 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 124.10 87.95 548.07 6.61 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 83.00 79.10 440.44 7.47 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 15:39:01 ens3 238.54 187.15 2552.58 15.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:40:01 ens3 22.93 20.56 13.94 19.13 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 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 171.10 116.36 3100.69 13.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-201) 04/10/26 _x86_64_ (4 CPU) 15:33:16 LINUX RESTART (4 CPU) 15:34:02 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 20.32 0.00 1.26 1.86 0.83 75.73 15:35:01 0 6.15 0.00 0.51 0.53 0.34 92.48 15:35:01 1 32.46 0.00 1.90 0.37 0.97 64.31 15:35:01 2 34.56 0.00 2.00 6.03 1.10 56.31 15:35:01 3 8.15 0.00 0.63 0.52 0.93 89.77 15:36:01 all 20.71 0.00 6.48 2.56 1.82 68.43 15:36:01 0 7.23 0.00 6.22 1.25 1.28 84.01 15:36:01 1 40.80 0.00 6.39 3.45 2.16 47.20 15:36:01 2 13.71 0.00 5.68 3.37 1.74 75.50 15:36:01 3 21.10 0.00 7.63 2.17 2.08 67.02 15:37:01 all 15.30 0.00 7.59 8.50 1.01 67.60 15:37:01 0 12.50 0.00 6.59 5.25 0.89 74.77 15:37:01 1 13.70 0.00 7.93 4.80 1.21 72.36 15:37:01 2 16.95 0.00 5.63 2.95 0.94 73.54 15:37:01 3 18.11 0.00 10.23 21.00 0.98 49.68 15:38:01 all 45.79 0.00 6.62 4.12 2.45 41.03 15:38:01 0 48.97 0.00 6.30 0.95 2.56 41.22 15:38:01 1 46.13 0.00 6.83 3.71 2.54 40.79 15:38:01 2 45.57 0.00 6.82 1.07 2.30 44.24 15:38:01 3 42.46 0.00 6.54 10.73 2.39 37.88 15:39:01 all 56.59 0.00 5.72 1.02 3.34 33.33 15:39:01 0 57.68 0.00 5.51 0.62 3.04 33.15 15:39:01 1 56.12 0.00 5.68 0.87 3.43 33.90 15:39:01 2 54.10 0.00 5.88 1.47 3.54 35.01 15:39:01 3 58.47 0.00 5.76 1.13 3.36 31.28 15:40:01 all 25.58 0.00 1.25 1.55 1.27 70.36 15:40:01 0 29.00 0.00 1.33 0.05 1.30 68.33 15:40:01 1 31.28 0.00 1.18 3.63 1.33 62.58 15:40:01 2 24.40 0.00 1.16 1.06 1.53 71.85 15:40:01 3 17.63 0.00 1.31 1.45 0.93 78.68 Average: all 30.79 0.00 4.82 3.26 1.79 59.34 Average: 0 27.05 0.00 4.41 1.44 1.57 65.53 Average: 1 36.78 0.00 4.98 2.81 1.94 53.49 Average: 2 31.61 0.00 4.53 2.65 1.86 59.35 Average: 3 27.74 0.00 5.34 6.14 1.78 59.00