---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8339 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: 2800.000 BogoMIPS: 5600.00 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 12G 7.4G 62% / 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 526 1999 0 5449 7150 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:2e:3f:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe2e:3f54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:1a:f1:cb 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-8339) 11/06/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 153.56 69.47 84.09 5619.86 40226.25 14:25:01 59.62 0.15 59.46 26.57 9075.07 14:26:01 184.20 23.80 160.41 3195.60 100811.60 14:27:01 10.63 0.00 10.63 0.00 11150.94 14:28:01 153.39 25.45 127.95 1218.60 31528.35 14:29:01 20.66 4.60 16.06 183.97 2074.72 Average: 97.11 20.63 76.48 1712.11 32543.00 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5854356 7395340 2313064 28.32 38192 1682232 1000692 10.86 604904 1536064 69920 14:25:01 5651316 7446416 2516104 30.81 58404 1900040 936564 10.16 559156 1753328 123884 14:26:01 2937972 7373616 5229448 64.03 110032 4339016 1283768 13.93 686492 4155048 226204 14:27:01 2828116 7374028 5339304 65.37 110128 4446908 1283768 13.93 686844 4262956 1776 14:28:01 1891560 7147072 6275860 76.84 130716 5088852 1250852 13.57 1063228 4774316 38756 14:29:01 1999572 7271188 6167848 75.52 132836 5103028 1121444 12.17 986548 4745284 24968 Average: 3527149 7334610 4640271 56.81 96718 3760013 1146181 12.44 764529 3537833 80918 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 434.59 249.88 1263.59 67.83 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 43.55 36.98 578.26 4.83 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 411.65 235.94 11687.58 17.58 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 240.61 179.67 1815.51 11.63 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 560.77 357.61 3767.06 29.78 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.60 0.60 0.09 0.09 0.00 0.00 0.00 0.00 14:29:01 ens3 25.23 20.26 17.78 16.50 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 286.74 180.45 3195.56 24.75 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 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8339) 11/06/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 21.15 0.00 2.90 5.01 1.18 69.76 14:24:02 0 10.98 0.00 1.87 4.23 1.04 81.88 14:24:02 1 13.84 0.00 1.18 5.04 0.91 79.04 14:24:02 2 30.37 0.00 2.56 5.96 1.34 59.77 14:24:02 3 29.46 0.00 6.00 4.85 1.43 58.25 14:25:01 all 20.64 0.00 1.28 1.76 0.83 75.50 14:25:01 0 13.49 0.00 0.76 0.07 0.49 85.18 14:25:01 1 14.10 0.00 1.41 4.27 0.59 79.63 14:25:01 2 11.48 0.00 0.69 2.45 1.05 84.33 14:25:01 3 43.55 0.00 2.22 0.22 1.17 52.83 14:26:01 all 20.42 0.00 10.52 3.51 1.11 64.44 14:26:01 0 17.87 0.00 10.07 5.75 1.27 65.04 14:26:01 1 20.78 0.00 10.18 4.36 1.04 63.63 14:26:01 2 20.38 0.00 11.40 1.06 0.93 66.23 14:26:01 3 22.65 0.00 10.43 2.88 1.22 62.83 14:27:01 all 0.56 0.00 0.45 0.18 0.07 98.75 14:27:01 0 0.10 0.00 0.12 0.20 0.02 99.57 14:27:01 1 0.02 0.00 0.08 0.10 0.02 99.78 14:27:01 2 1.65 0.00 0.28 0.00 0.07 98.00 14:27:01 3 0.44 0.00 1.31 0.40 0.17 97.68 14:28:01 all 15.81 0.00 3.00 3.93 0.95 76.31 14:28:01 0 15.18 0.00 3.49 3.46 0.90 76.96 14:28:01 1 18.03 0.00 2.82 6.39 1.09 71.68 14:28:01 2 12.30 0.00 2.30 3.67 0.82 80.91 14:28:01 3 17.73 0.00 3.41 2.17 0.99 75.70 14:29:01 all 28.01 0.00 1.13 0.60 1.41 68.85 14:29:01 0 13.21 0.00 0.67 0.07 1.05 85.01 14:29:01 1 14.49 0.00 1.05 0.80 1.27 82.39 14:29:01 2 29.54 0.00 0.98 1.25 1.45 66.78 14:29:01 3 54.79 0.00 1.80 0.27 1.87 41.28 Average: all 17.75 0.00 3.18 2.49 0.92 75.65 Average: 0 11.77 0.00 2.81 2.28 0.79 82.34 Average: 1 13.51 0.00 2.76 3.49 0.82 79.43 Average: 2 17.59 0.00 3.00 2.40 0.94 76.08 Average: 3 28.14 0.00 4.18 1.80 1.14 64.74