---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19291 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 1690 28029 0 2447 30048 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:06:76:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe06:768a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:f8:34:46 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19291) 06/07/25 _x86_64_ (8 CPU) 14:36:19 LINUX RESTART (8 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 174.03 21.84 152.19 425.35 64592.48 14:39:01 106.72 5.33 101.38 390.33 62365.21 Average: 140.09 13.52 126.57 407.70 63469.58 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29496596 31220644 3442624 10.45 79152 1947728 2254776 6.63 1353184 1783196 121284 14:39:01 28792516 30853148 4146704 12.59 84768 2270236 2065648 6.08 1904440 1920020 161096 Average: 29144556 31036896 3794664 11.52 81960 2108982 2160212 6.36 1628812 1851608 141190 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 262.89 194.70 2272.02 32.23 0.00 0.00 0.00 0.00 14:38:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 720.25 446.98 2445.83 250.66 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.02 0.02 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: ens3 493.47 321.89 2359.65 142.35 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19291) 06/07/25 _x86_64_ (8 CPU) 14:36:19 LINUX RESTART (8 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 13.51 0.00 0.91 2.06 0.04 83.48 14:38:01 0 8.85 0.00 0.31 0.03 0.03 90.77 14:38:01 1 5.82 0.00 0.41 0.19 0.03 93.56 14:38:01 2 4.47 0.00 0.53 3.62 0.03 91.34 14:38:01 3 30.46 0.00 1.73 1.90 0.05 65.86 14:38:01 4 34.33 0.00 2.37 0.98 0.05 62.26 14:38:01 5 11.96 0.00 0.75 0.37 0.02 86.90 14:38:01 6 4.92 0.00 0.77 9.21 0.09 85.02 14:38:01 7 7.26 0.00 0.37 0.15 0.02 92.20 14:39:01 all 30.85 0.00 1.69 1.10 0.06 66.30 14:39:01 0 42.23 0.00 1.90 1.72 0.07 54.08 14:39:01 1 26.60 0.00 2.46 0.00 0.03 70.91 14:39:01 2 23.47 0.00 1.76 0.13 0.05 74.58 14:39:01 3 33.05 0.00 2.22 0.08 0.07 64.58 14:39:01 4 37.19 0.00 0.90 0.03 0.07 61.81 14:39:01 5 27.73 0.00 1.52 3.79 0.07 66.89 14:39:01 6 17.25 0.00 1.10 2.92 0.05 78.67 14:39:01 7 39.34 0.00 1.64 0.10 0.07 58.86 Average: all 22.26 0.00 1.30 1.57 0.05 74.82 Average: 0 25.68 0.00 1.11 0.88 0.05 72.28 Average: 1 16.31 0.00 1.44 0.09 0.03 82.12 Average: 2 14.08 0.00 1.15 1.86 0.04 82.87 Average: 3 31.76 0.00 1.98 0.98 0.06 65.22 Average: 4 35.77 0.00 1.63 0.50 0.06 62.03 Average: 5 19.90 0.00 1.14 2.10 0.04 76.83 Average: 6 11.15 0.00 0.94 6.04 0.07 81.81 Average: 7 23.42 0.00 1.01 0.13 0.04 75.40