---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5485 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 6.7G 66% / 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 726 1016 0 6232 6951 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:9a:51:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe9a:5121/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:04:9e:15 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-5485) 02/09/26 _x86_64_ (4 CPU) 01:35:43 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 161.49 70.97 90.52 5643.33 40010.41 01:38:01 69.69 12.26 57.42 2227.50 8413.53 01:39:01 165.59 0.88 164.71 38.79 107526.08 01:40:01 102.05 0.62 101.43 8.53 36325.41 01:41:01 48.01 0.03 47.98 0.27 21326.05 01:42:01 48.91 0.10 48.81 14.93 7118.68 01:43:01 16.62 0.56 16.06 41.61 810.57 Average: 87.64 12.23 75.41 1141.85 31719.36 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 5872208 7398704 2295220 28.10 38060 1668280 1016116 11.03 602520 1523856 59300 01:38:01 5571600 7426888 2595828 31.78 58932 1960316 1115320 12.10 631252 1761916 123504 01:39:01 2500892 7360936 5666536 69.38 125660 4709252 1387668 15.06 728276 4509880 606704 01:40:01 1415212 7287644 6752216 82.67 156540 5579396 1444784 15.68 1121296 5086496 563500 01:41:01 1276772 7314024 6890656 84.37 162712 5716400 1522076 16.52 1209352 5114776 102056 01:42:01 1116532 7180556 7050896 86.33 163752 5759432 1289844 14.00 1349892 5154384 332 01:43:01 1071612 7146448 7095816 86.88 165472 5767128 1233776 13.39 1436584 5111216 24792 Average: 2689261 7302171 5478167 67.07 124447 4451458 1287083 13.97 1011310 4037503 211455 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:37:01 ens3 446.64 238.06 1123.81 74.56 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 01:38:01 ens3 60.59 49.44 651.13 9.23 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 01:39:01 ens3 552.79 286.37 13922.04 19.88 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 ens3 530.94 414.20 2947.48 82.18 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 0.75 0.75 0.18 0.18 0.00 0.00 0.00 0.00 01:41:01 ens3 60.61 44.38 294.15 4.01 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 5.88 5.88 0.79 0.79 0.00 0.00 0.00 0.00 01:42:01 ens3 14.23 12.20 5.29 8.77 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 01:43:01 ens3 70.63 118.94 16.93 822.20 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 1.80 1.80 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 248.48 166.34 2714.98 144.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5485) 02/09/26 _x86_64_ (4 CPU) 01:35:43 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 19.82 0.00 2.65 5.22 0.98 71.34 01:37:01 0 13.27 0.00 1.03 2.00 0.78 82.91 01:37:01 1 22.69 0.00 2.17 1.09 0.95 73.10 01:37:01 2 16.69 0.00 4.57 11.39 1.04 66.32 01:37:01 3 26.64 0.00 2.81 6.41 1.12 63.02 01:38:01 all 20.42 0.00 1.53 1.77 0.70 75.58 01:38:01 0 17.73 0.00 1.67 1.35 0.78 78.47 01:38:01 1 32.43 0.00 2.02 0.73 0.95 63.87 01:38:01 2 19.29 0.00 1.45 4.82 0.73 73.71 01:38:01 3 12.20 0.00 0.99 0.18 0.35 86.27 01:39:01 all 24.99 0.00 13.47 2.51 1.26 57.77 01:39:01 0 22.99 0.00 15.74 3.57 1.17 56.53 01:39:01 1 26.71 0.00 11.70 0.45 1.33 59.80 01:39:01 2 25.46 0.00 13.46 2.81 1.35 56.92 01:39:01 3 24.80 0.00 12.99 3.21 1.19 57.81 01:40:01 all 33.36 0.00 9.10 2.18 1.76 53.61 01:40:01 0 34.92 0.00 10.07 0.64 1.84 52.54 01:40:01 1 30.19 0.00 9.43 4.72 1.78 53.88 01:40:01 2 27.13 0.00 9.49 1.02 1.63 60.73 01:40:01 3 41.18 0.00 7.39 2.33 1.78 47.33 01:41:01 all 47.56 0.00 8.32 0.25 2.41 41.45 01:41:01 0 48.68 0.00 8.22 0.00 2.47 40.63 01:41:01 1 47.03 0.00 8.73 0.25 2.44 41.56 01:41:01 2 48.89 0.00 8.11 0.70 2.37 39.93 01:41:01 3 45.63 0.00 8.23 0.08 2.34 43.71 01:42:01 all 2.62 0.00 1.38 1.01 0.21 94.78 01:42:01 0 1.88 0.00 0.48 0.60 0.15 96.88 01:42:01 1 3.67 0.00 1.62 0.48 0.20 94.03 01:42:01 2 2.87 0.00 1.91 1.39 0.30 93.53 01:42:01 3 2.09 0.00 1.52 1.55 0.22 94.62 01:43:01 all 23.20 0.00 1.23 0.56 0.69 74.31 01:43:01 0 10.47 0.00 0.97 0.00 0.42 88.14 01:43:01 1 33.61 0.00 1.17 0.24 0.90 64.08 01:43:01 2 37.85 0.00 1.68 0.51 0.97 58.99 01:43:01 3 10.88 0.00 1.11 1.51 0.46 86.04 Average: all 24.56 0.00 5.35 1.93 1.14 67.01 Average: 0 21.42 0.00 5.41 1.16 1.09 70.92 Average: 1 28.04 0.00 5.23 1.14 1.22 64.38 Average: 2 25.43 0.00 5.78 3.24 1.20 64.34 Average: 3 23.36 0.00 4.98 2.18 1.07 68.41