---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-15539 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: 2799.996 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 863 27865 0 3438 30856 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:e7:9e:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fee7:9e03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:7b:28:62 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-v1-8c-8g-15539) 08/26/26 _x86_64_ (8 CPU) 22:54:57 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 423.83 74.11 349.72 5311.43 109052.98 22:57:01 197.02 34.03 162.99 1778.37 86475.99 22:58:02 113.78 12.95 100.83 782.01 25816.46 22:59:01 37.03 3.08 33.94 171.63 14163.16 23:00:01 4.08 0.20 3.88 5.07 1155.81 Average: 155.55 24.95 130.60 1614.61 47445.13 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30310492 31662500 2628728 7.98 51376 1623144 1435156 4.22 880336 1482612 47068 22:57:01 29422372 31331012 3516848 10.68 81448 2125292 1817880 5.35 1232596 1967804 163384 22:58:02 28090472 30311988 4848748 14.72 90136 2419772 2710432 7.97 2309336 2198876 8404 22:59:01 26708328 29342604 6230892 18.92 93212 2821736 4015228 11.81 3459424 2414060 544 23:00:01 27277880 29946548 5661340 17.19 93752 2855016 2901384 8.54 2865784 2439900 2260 Average: 28361909 30518930 4577311 13.90 81985 2368992 2576016 7.58 2149495 2100650 44332 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 306.93 222.46 1027.67 70.28 0.00 0.00 0.00 0.00 22:56:01 lo 1.67 1.67 0.18 0.18 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 ens3 183.62 140.86 2535.58 24.80 0.00 0.00 0.00 0.00 22:57:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 22:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:02 ens3 404.65 316.36 4293.02 60.11 0.00 0.00 0.00 0.00 22:58:02 lo 25.89 25.89 2.93 2.93 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 183.78 156.87 1527.40 39.38 0.00 0.00 0.00 0.00 22:59:01 lo 17.52 17.52 3.19 3.19 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 70.12 55.07 514.45 50.17 0.00 0.00 0.00 0.00 23:00:01 lo 24.26 24.26 8.82 8.82 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 229.98 178.40 1981.18 48.98 0.00 0.00 0.00 0.00 Average: lo 14.06 14.06 3.05 3.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-15539) 08/26/26 _x86_64_ (8 CPU) 22:54:57 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 7.29 0.00 1.18 3.69 0.01 87.84 22:56:01 0 3.01 0.00 0.92 9.48 0.00 86.59 22:56:01 1 5.17 0.00 1.47 2.93 0.00 90.43 22:56:01 2 7.55 0.00 1.84 9.71 0.00 80.91 22:56:01 3 9.91 0.00 1.46 3.93 0.00 84.70 22:56:01 4 8.48 0.00 1.02 1.75 0.00 88.74 22:56:01 5 4.88 0.00 0.78 0.40 0.00 93.94 22:56:01 6 10.83 0.00 1.04 0.75 0.00 87.38 22:56:01 7 8.50 0.00 0.88 0.55 0.02 90.05 22:57:01 all 11.01 0.00 0.81 1.71 0.01 86.46 22:57:01 0 5.72 0.00 0.60 6.02 0.00 87.65 22:57:01 1 5.40 0.00 0.92 1.19 0.00 92.49 22:57:01 2 27.93 0.00 1.35 1.94 0.02 68.76 22:57:01 3 22.50 0.00 2.02 1.19 0.00 74.29 22:57:01 4 5.70 0.00 0.28 2.42 0.00 91.60 22:57:01 5 6.52 0.00 0.63 0.57 0.00 92.28 22:57:01 6 5.12 0.00 0.16 0.02 0.02 94.69 22:57:01 7 9.26 0.00 0.53 0.40 0.00 89.80 22:58:02 all 18.14 0.00 0.95 0.29 0.01 80.61 22:58:02 0 11.63 0.00 0.67 0.12 0.02 87.57 22:58:02 1 17.05 0.00 1.09 0.85 0.02 81.00 22:58:02 2 21.05 0.00 0.57 0.00 0.02 78.37 22:58:02 3 19.91 0.00 0.60 0.03 0.02 79.44 22:58:02 4 21.00 0.00 1.25 0.80 0.02 76.93 22:58:02 5 22.41 0.00 1.45 0.15 0.02 75.97 22:58:02 6 17.62 0.00 1.13 0.35 0.00 80.90 22:58:02 7 14.48 0.00 0.85 0.02 0.02 84.63 22:59:01 all 25.74 0.00 0.78 0.11 0.01 73.35 22:59:01 0 17.20 0.00 0.41 0.02 0.00 82.37 22:59:01 1 26.73 0.00 0.78 0.03 0.02 72.44 22:59:01 2 30.14 0.00 0.51 0.02 0.00 69.33 22:59:01 3 23.02 0.00 0.49 0.10 0.00 76.38 22:59:01 4 26.02 0.00 1.70 0.71 0.00 71.57 22:59:01 5 29.61 0.00 1.19 0.02 0.00 69.19 22:59:01 6 30.75 0.00 0.73 0.02 0.02 68.48 22:59:01 7 22.45 0.00 0.46 0.00 0.00 77.09 23:00:01 all 17.75 0.00 0.46 0.01 0.00 81.78 23:00:01 0 20.99 0.00 0.45 0.03 0.02 78.51 23:00:01 1 15.65 0.00 0.43 0.00 0.00 83.91 23:00:01 2 16.42 0.00 0.23 0.00 0.00 83.35 23:00:01 3 21.87 0.00 0.32 0.03 0.02 77.76 23:00:01 4 9.07 0.00 0.38 0.05 0.02 90.47 23:00:01 5 29.53 0.00 0.83 0.00 0.02 69.62 23:00:01 6 14.59 0.00 0.60 0.00 0.00 84.81 23:00:01 7 13.81 0.00 0.42 0.00 0.00 85.77 Average: all 15.95 0.00 0.84 1.17 0.01 82.04 Average: 0 11.70 0.00 0.61 3.14 0.01 84.54 Average: 1 13.97 0.00 0.94 1.00 0.01 84.09 Average: 2 20.59 0.00 0.90 2.33 0.01 76.17 Average: 3 19.43 0.00 0.98 1.06 0.01 78.52 Average: 4 14.02 0.00 0.93 1.15 0.01 83.90 Average: 5 18.55 0.00 0.98 0.23 0.01 80.23 Average: 6 15.71 0.00 0.73 0.23 0.01 83.33 Average: 7 13.67 0.00 0.63 0.19 0.01 85.50