---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1152 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 9.4G 9.9G 49% / 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 467 852 0 2624 3207 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:1d:44:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe1d:441e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:d0:0c:62 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-1152) 05/17/25 _x86_64_ (4 CPU) 22:06:41 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 183.52 69.15 114.37 5579.07 42665.22 22:09:01 106.22 30.24 75.97 1633.99 10955.24 22:10:01 9.93 0.05 9.88 4.40 441.99 22:11:01 34.84 9.77 25.08 778.80 3808.30 22:12:01 41.28 8.83 32.44 678.42 12266.76 Average: 75.15 23.61 51.54 1734.75 14026.09 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1622240 3320576 2416412 59.83 54856 1798100 904340 17.78 582008 1653308 167436 22:09:01 1346392 3216080 2692260 66.66 64460 1951636 1012836 19.91 701560 1793180 4076 22:10:01 1333192 3210464 2705460 66.99 66352 1956472 1018404 20.02 708728 1797144 1020 22:11:01 578716 2592716 3459936 85.67 69380 2086196 1578792 31.03 1386064 1863028 7288 22:12:01 878720 3276508 3159932 78.24 72976 2460056 923300 18.15 834932 2103988 22140 Average: 1151852 3123269 2886800 71.48 65605 2050492 1087534 21.38 842658 1842130 40392 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 ens3 444.02 282.30 1580.20 69.90 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 22:09:01 ens3 151.57 129.36 456.96 24.40 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 22:10:01 ens3 61.33 88.42 68.91 14.12 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:11:01 ens3 273.97 314.16 1743.50 51.76 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:12:01 ens3 646.31 511.28 3373.57 107.97 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 lo 1.53 1.53 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 315.43 265.10 1444.58 53.63 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 1.12 1.12 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1152) 05/17/25 _x86_64_ (4 CPU) 22:06:41 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 18.51 0.00 2.26 5.94 0.07 73.22 22:08:01 0 45.96 0.00 3.29 2.44 0.08 48.23 22:08:01 1 9.14 0.00 1.19 9.04 0.03 80.60 22:08:01 2 6.41 0.00 2.45 3.89 0.08 87.17 22:08:01 3 12.40 0.00 2.09 8.41 0.07 77.04 22:09:01 all 13.63 0.00 0.82 2.12 0.05 83.38 22:09:01 0 11.27 0.00 0.52 0.62 0.03 87.56 22:09:01 1 14.29 0.00 0.75 4.05 0.07 80.84 22:09:01 2 9.82 0.00 0.40 1.60 0.05 88.13 22:09:01 3 19.15 0.00 1.63 2.23 0.07 76.93 22:10:01 all 4.34 0.00 0.28 0.03 0.03 95.31 22:10:01 0 6.33 0.00 0.30 0.00 0.03 93.33 22:10:01 1 5.98 0.00 0.50 0.07 0.03 93.42 22:10:01 2 2.52 0.00 0.08 0.00 0.02 97.38 22:10:01 3 2.54 0.00 0.23 0.07 0.03 97.13 22:11:01 all 26.62 0.00 1.06 0.31 0.06 71.95 22:11:01 0 29.02 0.00 1.20 0.33 0.05 69.39 22:11:01 1 24.19 0.00 0.80 0.37 0.07 74.58 22:11:01 2 25.18 0.00 0.80 0.15 0.05 73.82 22:11:01 3 28.11 0.00 1.40 0.38 0.08 70.02 22:12:01 all 31.81 0.00 1.57 0.58 0.07 65.96 22:12:01 0 29.03 0.00 1.27 0.25 0.07 69.38 22:12:01 1 32.12 0.00 1.35 1.19 0.07 65.27 22:12:01 2 30.03 0.00 1.25 0.57 0.08 68.07 22:12:01 3 36.07 0.00 2.46 0.32 0.07 61.09 Average: all 18.98 0.00 1.20 1.80 0.06 77.97 Average: 0 24.32 0.00 1.32 0.73 0.05 73.59 Average: 1 17.16 0.00 0.92 2.94 0.05 78.92 Average: 2 14.79 0.00 1.00 1.24 0.06 82.92 Average: 3 19.66 0.00 1.56 2.27 0.06 76.44