---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-932 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.3G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 477 1187 0 2279 3187 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:32:62:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe32:62d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:52:0b:40 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-932) 01/04/25 _x86_64_ (4 CPU) 04:29:49 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 172.47 69.24 103.23 5609.73 41735.06 04:32:01 256.21 38.16 218.05 7185.88 113866.93 04:33:01 79.61 29.89 49.72 1805.13 4464.78 04:34:01 98.72 27.91 70.80 1312.58 21877.55 04:35:01 427.73 367.92 59.81 17530.14 15290.25 04:36:01 38.78 24.58 14.20 1227.66 566.84 Average: 178.93 92.94 85.99 5778.61 32977.34 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1562644 3282720 2476008 61.31 49400 1824724 938928 18.46 645488 1647556 191900 04:32:01 176148 3315536 3862504 95.64 106792 3096384 1280880 25.18 531396 3018920 300 04:33:01 382640 3319528 3656012 90.53 109736 2891276 1189092 23.37 588460 2753996 3316 04:34:01 429800 3175524 3608852 89.36 129640 2662132 1590824 31.27 781992 2492824 218404 04:35:01 1371620 3334392 2667032 66.04 133008 1959952 1082996 21.29 706016 1724056 20 04:36:01 1220720 3239380 2817932 69.77 135332 2010640 1079652 21.22 1528200 1046588 17272 Average: 857262 3277847 3181390 78.77 110651 2407518 1193729 23.47 796925 2113990 71869 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:31:01 ens3 365.72 225.58 1494.79 65.64 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 04:32:01 ens3 350.98 157.34 11677.34 15.30 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 100.72 69.76 351.45 7.86 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 ens3 344.48 301.30 2802.48 20.70 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:35:01 ens3 7.12 7.67 2.98 18.66 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 7.13 7.13 0.62 0.62 0.00 0.00 0.00 0.00 04:36:01 ens3 470.64 577.79 46.56 4441.17 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 273.28 223.23 2730.44 761.43 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-932) 01/04/25 _x86_64_ (4 CPU) 04:29:49 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 16.13 0.00 1.96 4.83 0.05 77.03 04:31:01 0 17.31 0.00 1.87 0.97 0.05 79.80 04:31:01 1 12.09 0.00 1.55 6.78 0.05 79.52 04:31:01 2 20.32 0.00 1.69 3.28 0.05 74.66 04:31:01 3 14.79 0.00 2.72 8.28 0.05 74.16 04:32:01 all 24.16 0.00 6.84 4.43 0.08 64.49 04:32:01 0 24.71 0.00 6.70 5.91 0.07 62.61 04:32:01 1 15.26 0.00 5.91 1.22 0.07 77.54 04:32:01 2 38.44 0.00 7.51 4.67 0.10 49.28 04:32:01 3 18.28 0.00 7.27 5.92 0.07 68.46 04:33:01 all 16.68 0.00 6.27 1.56 0.08 75.41 04:33:01 0 28.68 0.00 10.01 1.62 0.10 59.59 04:33:01 1 21.52 0.00 7.98 2.22 0.10 68.18 04:33:01 2 10.32 0.00 4.58 0.38 0.10 84.62 04:33:01 3 6.16 0.00 2.50 2.01 0.05 89.27 04:34:01 all 21.85 0.00 6.83 1.42 0.08 69.82 04:34:01 0 37.86 0.00 10.25 1.87 0.08 49.93 04:34:01 1 20.01 0.00 8.53 0.99 0.07 70.40 04:34:01 2 17.37 0.00 5.95 1.44 0.08 75.16 04:34:01 3 12.31 0.00 2.66 1.39 0.03 83.61 04:35:01 all 24.09 0.00 3.40 27.31 0.09 45.11 04:35:01 0 23.66 0.00 3.72 30.41 0.10 42.10 04:35:01 1 27.78 0.00 3.98 31.00 0.10 37.14 04:35:01 2 23.48 0.00 3.12 21.93 0.12 51.34 04:35:01 3 21.47 0.00 2.78 25.87 0.07 49.82 04:36:01 all 31.32 0.00 1.32 0.73 0.08 66.56 04:36:01 0 25.72 0.00 1.40 2.38 0.07 70.43 04:36:01 1 51.19 0.00 1.54 0.40 0.10 46.77 04:36:01 2 23.89 0.00 1.36 0.03 0.08 74.64 04:36:01 3 24.54 0.00 0.98 0.10 0.05 74.33 Average: all 22.37 0.00 4.43 6.70 0.08 66.42 Average: 0 26.33 0.00 5.66 7.17 0.08 60.77 Average: 1 24.66 0.00 4.91 7.09 0.08 63.26 Average: 2 22.26 0.00 4.03 5.27 0.09 68.36 Average: 3 16.27 0.00 3.14 7.26 0.05 73.27