---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11885 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: 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): 0-7 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 845 27445 0 3876 30865 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:13:43:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe13:43a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:d9:de:3a 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-11885) 01/13/24 _x86_64_ (8 CPU) 11:33:31 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 132.19 64.73 67.46 4445.05 28760.15 11:36:01 129.75 22.96 106.78 2753.94 33779.04 11:37:01 379.32 13.38 365.94 852.16 80364.92 11:38:01 17.39 0.07 17.32 3.07 20925.95 11:39:01 57.24 1.98 55.26 121.58 24073.90 Average: 143.17 20.62 122.54 1635.14 37579.39 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30158488 31743352 2780732 8.44 67800 1827928 1388908 4.09 828348 1664076 169160 11:36:01 29178792 31668156 3760428 11.42 96136 2673976 1583024 4.66 987892 2417580 658224 11:37:01 27008200 30566432 5931020 18.01 125796 3635832 4710500 13.86 2178684 3306960 308 11:38:01 26953032 30510320 5986188 18.17 125976 3636636 4588784 13.50 2234956 3304284 228 11:39:01 28132336 31633576 4806884 14.59 129700 3610476 1434772 4.22 1147416 3237636 56336 Average: 28286170 31224367 4653050 14.13 109082 3076970 2741198 8.07 1475459 2786107 176851 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:35:01 ens3 345.77 219.28 1571.76 60.44 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 11:36:01 br-dc87f39e568d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 129.21 89.22 2893.46 11.93 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth363d282 50.01 61.06 19.68 16.42 0.00 0.00 0.00 0.00 11:37:01 lo 5.47 5.47 0.48 0.48 0.00 0.00 0.00 0.00 11:37:01 br-dc87f39e568d 0.63 0.65 0.06 0.31 0.00 0.00 0.00 0.00 11:37:01 vethad8075b 23.86 21.86 12.03 16.86 0.00 0.00 0.00 0.00 11:38:01 veth363d282 69.40 88.17 99.96 28.27 0.00 0.00 0.00 0.01 11:38:01 lo 10.18 10.18 8.27 8.27 0.00 0.00 0.00 0.00 11:38:01 br-dc87f39e568d 3.03 3.51 5.87 2.25 0.00 0.00 0.00 0.00 11:38:01 vethad8075b 91.20 72.96 34.64 102.19 0.00 0.00 0.00 0.01 11:39:01 lo 7.87 7.87 0.69 0.69 0.00 0.00 0.00 0.00 11:39:01 ens3 763.72 497.07 10999.74 109.92 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.09 6.09 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 150.58 97.53 2186.36 21.73 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11885) 01/13/24 _x86_64_ (8 CPU) 11:33:31 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 11.86 0.00 1.06 2.76 0.05 84.27 11:35:01 0 12.14 0.00 0.62 6.77 0.03 80.44 11:35:01 1 11.05 0.00 0.92 6.89 0.03 81.11 11:35:01 2 10.85 0.00 1.52 0.54 0.03 87.06 11:35:01 3 12.55 0.00 0.96 0.88 0.08 85.53 11:35:01 4 4.03 0.00 0.87 3.88 0.05 91.18 11:35:01 5 30.43 0.00 2.27 1.84 0.10 65.36 11:35:01 6 10.87 0.00 0.72 1.00 0.02 87.39 11:35:01 7 2.96 0.00 0.58 0.33 0.02 96.11 11:36:01 all 10.59 0.00 1.39 2.55 0.04 85.44 11:36:01 0 1.62 0.00 0.73 0.13 0.02 97.50 11:36:01 1 1.74 0.00 1.14 0.15 0.00 96.97 11:36:01 2 12.19 0.00 1.25 0.35 0.05 86.15 11:36:01 3 4.05 0.00 1.15 3.08 0.07 91.65 11:36:01 4 3.51 0.00 0.97 13.04 0.03 82.45 11:36:01 5 42.63 0.00 2.46 2.68 0.08 52.15 11:36:01 6 12.99 0.00 2.14 0.20 0.03 84.64 11:36:01 7 6.01 0.00 1.23 0.75 0.02 91.99 11:37:01 all 17.19 0.00 3.74 5.58 0.07 73.42 11:37:01 0 21.94 0.00 3.21 0.44 0.07 74.34 11:37:01 1 18.61 0.00 4.07 0.92 0.07 76.32 11:37:01 2 16.51 0.00 4.54 25.68 0.07 53.20 11:37:01 3 16.30 0.00 4.13 2.06 0.05 77.46 11:37:01 4 16.65 0.00 3.89 5.44 0.08 73.94 11:37:01 5 22.03 0.00 3.98 0.46 0.07 73.46 11:37:01 6 10.99 0.00 3.00 0.91 0.07 85.03 11:37:01 7 14.46 0.00 3.10 8.88 0.07 73.49 11:38:01 all 3.80 0.00 0.31 1.31 0.03 94.55 11:38:01 0 5.87 0.00 0.58 0.07 0.02 93.47 11:38:01 1 2.93 0.00 0.35 0.00 0.02 96.70 11:38:01 2 5.98 0.00 0.22 10.27 0.03 83.49 11:38:01 3 3.54 0.00 0.22 0.00 0.03 96.21 11:38:01 4 3.79 0.00 0.48 0.02 0.03 95.68 11:38:01 5 1.98 0.00 0.15 0.00 0.02 97.85 11:38:01 6 4.22 0.00 0.32 0.02 0.05 95.39 11:38:01 7 2.10 0.00 0.18 0.07 0.10 97.55 11:39:01 all 7.08 0.00 0.72 1.35 0.03 90.81 11:39:01 0 3.08 0.00 0.47 0.30 0.00 96.15 11:39:01 1 3.02 0.00 0.60 0.08 0.05 96.25 11:39:01 2 14.96 0.00 0.73 9.12 0.05 75.13 11:39:01 3 1.88 0.00 0.72 0.03 0.03 97.33 11:39:01 4 1.02 0.00 0.50 0.20 0.03 98.25 11:39:01 5 2.15 0.00 0.50 0.17 0.02 97.16 11:39:01 6 2.98 0.00 0.57 0.10 0.02 96.34 11:39:01 7 27.68 0.00 1.69 0.80 0.05 69.77 Average: all 10.09 0.00 1.44 2.70 0.04 85.72 Average: 0 8.91 0.00 1.12 1.54 0.03 88.41 Average: 1 7.45 0.00 1.41 1.61 0.03 89.49 Average: 2 12.09 0.00 1.64 9.15 0.05 77.07 Average: 3 7.65 0.00 1.43 1.21 0.05 89.66 Average: 4 5.78 0.00 1.34 4.51 0.05 88.33 Average: 5 19.82 0.00 1.87 1.03 0.06 77.23 Average: 6 8.41 0.00 1.35 0.45 0.04 89.76 Average: 7 10.62 0.00 1.36 2.15 0.05 85.82