---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3520 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 848 28917 0 2401 30885 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:70:6d:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe70:6d96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:bb:0f:89 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-3520) 10/19/26 _x86_64_ (8 CPU) 22:54:35 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 275.71 33.34 242.37 1080.71 85687.70 22:57:01 178.82 15.35 163.47 365.81 62380.40 22:58:01 38.39 10.55 27.84 758.01 2748.82 Average: 164.30 19.74 144.56 734.86 50271.64 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30109608 31697100 2829612 8.59 69440 1828484 1414656 4.16 849848 1688900 189900 22:57:01 29247108 31161040 3692112 11.21 89404 2117944 2293580 6.75 1412972 1949548 15436 22:58:01 29616568 31631584 3322652 10.09 93328 2211900 1443760 4.25 997192 1992224 50224 Average: 29657761 31496575 3281459 9.96 84057 2052776 1717332 5.05 1086671 1876891 85187 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 369.58 251.52 1764.30 61.30 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 22:57:01 ens3 271.10 227.80 2241.52 66.77 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:58:01 ens3 432.22 253.00 703.65 132.33 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 5.36 5.36 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 357.64 244.10 1569.78 86.80 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 2.39 2.39 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3520) 10/19/26 _x86_64_ (8 CPU) 22:54:35 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.08 0.00 0.92 2.36 0.00 86.63 22:56:01 0 2.10 0.00 0.82 2.49 0.00 94.59 22:56:01 1 2.42 0.00 0.50 3.01 0.00 94.07 22:56:01 2 3.22 0.00 0.12 6.90 0.00 89.76 22:56:01 3 4.66 0.00 0.47 1.32 0.00 93.56 22:56:01 4 2.27 0.00 0.58 0.08 0.00 97.07 22:56:01 5 29.85 0.00 2.12 1.10 0.00 66.92 22:56:01 6 22.31 0.00 1.32 0.40 0.00 75.97 22:56:01 7 13.76 0.00 1.44 3.60 0.00 81.20 22:57:01 all 12.66 0.00 1.24 0.93 0.00 85.17 22:57:01 0 11.47 0.00 1.27 0.00 0.00 87.26 22:57:01 1 11.42 0.00 0.75 0.22 0.00 87.61 22:57:01 2 8.54 0.00 1.02 4.29 0.00 86.15 22:57:01 3 16.16 0.00 1.45 1.30 0.00 81.09 22:57:01 4 4.99 0.00 0.74 0.07 0.00 94.20 22:57:01 5 9.35 0.00 1.51 1.00 0.02 88.12 22:57:01 6 23.42 0.00 2.59 0.52 0.00 73.47 22:57:01 7 15.92 0.00 0.63 0.00 0.02 83.43 22:58:01 all 27.28 0.00 1.68 0.09 0.01 70.93 22:58:01 0 15.77 0.00 1.43 0.08 0.02 82.70 22:58:01 1 30.14 0.00 2.02 0.02 0.00 67.82 22:58:01 2 38.26 0.00 2.33 0.10 0.02 59.30 22:58:01 3 32.31 0.00 1.42 0.32 0.00 65.95 22:58:01 4 21.74 0.00 1.22 0.03 0.02 76.99 22:58:01 5 25.32 0.00 1.80 0.03 0.00 72.85 22:58:01 6 30.57 0.00 1.84 0.08 0.02 67.49 22:58:01 7 24.24 0.00 1.35 0.07 0.02 74.33 Average: all 16.68 0.00 1.28 1.13 0.01 80.91 Average: 0 9.78 0.00 1.17 0.86 0.01 88.18 Average: 1 14.66 0.00 1.09 1.08 0.00 83.17 Average: 2 16.69 0.00 1.16 3.76 0.01 78.39 Average: 3 17.70 0.00 1.11 0.98 0.00 80.21 Average: 4 9.67 0.00 0.85 0.06 0.01 89.42 Average: 5 21.52 0.00 1.81 0.71 0.01 75.95 Average: 6 25.43 0.00 1.92 0.33 0.01 72.32 Average: 7 17.98 0.00 1.14 1.22 0.01 79.65