---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3650 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 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 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 809 27350 0 4006 30901 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:d7:71:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fed7:71d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:20:eb:6a 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 inet6 fe80::42:4aff:fe20:eb6a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3650) 09/21/26 _x86_64_ (8 CPU) 06:35:22 LINUX RESTART (8 CPU) 06:36:02 tps rtps wtps bread/s bwrtn/s 06:37:01 164.28 11.08 153.19 1407.35 89419.28 06:38:01 319.08 2.10 316.98 330.48 81027.43 06:39:01 72.72 1.08 71.64 76.65 51379.70 Average: 185.48 4.72 180.76 600.35 73855.69 06:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:37:01 29376788 31710452 3562432 10.82 82420 2539720 1684364 4.96 906320 2319908 729040 06:38:01 28291488 31683624 4647732 14.11 109260 3545500 1659080 4.88 1482296 2777464 176352 06:39:01 27995984 31631024 4943236 15.01 137748 3751192 1468300 4.32 1236340 3310496 8464 Average: 28554753 31675033 4384467 13.31 109809 3278804 1603915 4.72 1208319 2802623 304619 06:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 lo 3.73 3.73 0.39 0.39 0.00 0.00 0.00 0.00 06:37:01 ens3 216.69 132.93 4160.79 18.23 0.00 0.00 0.00 0.00 06:38:01 docker0 185.62 280.00 15.51 4776.77 0.00 0.00 0.00 0.00 06:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:38:01 ens3 287.15 191.35 4778.57 20.06 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 06:39:01 ens3 221.11 260.42 1264.10 1661.67 0.00 0.00 0.00 0.00 Average: docker0 62.22 93.87 5.20 1601.15 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 241.79 195.25 3396.91 569.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3650) 09/21/26 _x86_64_ (8 CPU) 06:35:22 LINUX RESTART (8 CPU) 06:36:02 CPU %user %nice %system %iowait %steal %idle 06:37:01 all 10.48 0.00 1.36 1.78 0.01 86.37 06:37:01 0 1.85 0.00 1.12 6.63 0.00 90.40 06:37:01 1 10.50 0.00 1.19 0.17 0.00 88.14 06:37:01 2 4.50 0.00 1.14 0.15 0.00 94.22 06:37:01 3 6.68 0.00 0.87 0.10 0.00 92.35 06:37:01 4 3.29 0.00 1.10 0.02 0.00 95.58 06:37:01 5 18.49 0.00 2.20 3.77 0.03 75.51 06:37:01 6 28.68 0.00 2.02 3.37 0.02 65.91 06:37:01 7 9.89 0.00 1.24 0.10 0.00 88.77 06:38:01 all 31.38 0.00 1.88 1.23 0.02 65.49 06:38:01 0 51.00 0.00 3.75 0.42 0.05 44.78 06:38:01 1 27.39 0.00 1.44 1.67 0.02 69.48 06:38:01 2 30.26 0.00 1.57 0.00 0.02 68.15 06:38:01 3 24.20 0.00 2.26 3.62 0.00 69.92 06:38:01 4 27.48 0.00 1.24 0.02 0.02 71.25 06:38:01 5 34.56 0.00 1.07 0.02 0.00 64.35 06:38:01 6 21.41 0.00 2.62 4.01 0.02 71.95 06:38:01 7 34.72 0.00 1.07 0.07 0.00 64.14 06:39:01 all 14.18 0.00 1.86 0.54 0.01 83.41 06:39:01 0 9.34 0.00 1.24 0.02 0.00 89.41 06:39:01 1 7.67 0.00 1.74 1.02 0.00 89.57 06:39:01 2 21.36 0.00 2.59 2.49 0.02 73.55 06:39:01 3 9.97 0.00 1.30 0.33 0.02 88.38 06:39:01 4 10.97 0.00 1.88 0.13 0.00 87.02 06:39:01 5 22.09 0.00 2.85 0.20 0.02 74.84 06:39:01 6 4.94 0.00 1.03 0.15 0.00 93.88 06:39:01 7 27.11 0.00 2.29 0.05 0.03 70.51 Average: all 18.73 0.00 1.70 1.18 0.01 78.38 Average: 0 20.82 0.00 2.04 2.33 0.02 74.79 Average: 1 15.21 0.00 1.46 0.96 0.01 82.37 Average: 2 18.77 0.00 1.77 0.88 0.01 78.57 Average: 3 13.64 0.00 1.48 1.36 0.01 83.51 Average: 4 13.98 0.00 1.41 0.06 0.01 84.56 Average: 5 25.09 0.00 2.04 1.31 0.02 71.54 Average: 6 18.30 0.00 1.89 2.51 0.01 77.29 Average: 7 23.99 0.00 1.53 0.07 0.01 74.39