---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12658 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: 2799.934 BogoMIPS: 5599.86 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 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 828 28153 0 3185 30895 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:4f:bd:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe4f:bd8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:d1:73:24 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-12658) 07/14/26 _x86_64_ (8 CPU) 08:02:38 LINUX RESTART (8 CPU) 08:03:02 tps rtps wtps bread/s bwrtn/s 08:04:01 402.32 65.33 336.99 4085.54 102342.38 08:05:01 221.16 41.19 179.97 2398.53 79331.69 08:06:01 28.38 7.05 21.33 210.27 22314.67 08:07:01 5.16 0.05 5.11 4.13 342.82 08:08:01 26.46 0.85 25.61 82.12 2289.35 Average: 135.81 22.75 113.06 1347.02 41120.68 08:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:04:01 30037196 31653780 2902024 8.81 71300 1854952 1430400 4.21 896400 1712964 196572 08:05:01 28530400 30781260 4408820 13.38 89340 2449716 2103652 6.19 1858960 2210580 80128 08:06:01 26444188 28710256 6495032 19.72 89832 2463696 4139400 12.18 3962112 2179040 4244 08:07:01 25056752 27331884 7882468 23.93 90184 2471764 5390980 15.86 5331820 2186844 4592 08:08:01 28897172 31701220 4042048 12.27 93548 2989568 1377940 4.05 1282372 2403604 500372 Average: 27793142 30035680 5146078 15.62 86841 2445939 2888474 8.50 2666333 2138606 157182 08:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 398.42 269.53 2062.24 79.26 0.00 0.00 0.00 0.00 08:04:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 443.44 361.25 4944.28 51.05 0.00 0.00 0.00 0.00 08:05:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 16.18 14.53 15.85 10.72 0.00 0.00 0.00 0.00 08:06:01 lo 1.80 1.80 0.52 0.52 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 23.01 20.41 4.88 9.36 0.00 0.00 0.00 0.00 08:07:01 lo 6.08 6.08 1.92 1.92 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 89.10 119.73 401.16 2515.74 0.00 0.00 0.00 0.00 08:08:01 lo 1.78 1.78 0.13 0.13 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 193.36 156.72 1483.87 534.73 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12658) 07/14/26 _x86_64_ (8 CPU) 08:02:38 LINUX RESTART (8 CPU) 08:03:02 CPU %user %nice %system %iowait %steal %idle 08:04:01 all 11.36 0.00 1.26 2.27 0.04 85.08 08:04:01 0 4.60 0.00 0.78 5.19 0.03 89.40 08:04:01 1 13.52 0.00 0.86 0.51 0.03 85.07 08:04:01 2 19.43 0.00 1.17 0.95 0.05 78.39 08:04:01 3 3.62 0.00 1.38 3.60 0.02 91.38 08:04:01 4 3.33 0.00 0.54 0.10 0.03 95.99 08:04:01 5 8.84 0.00 1.98 0.44 0.02 88.72 08:04:01 6 26.10 0.00 2.23 1.10 0.05 70.52 08:04:01 7 11.42 0.00 1.10 6.29 0.05 81.13 08:05:01 all 19.13 0.00 1.62 0.86 0.05 78.34 08:05:01 0 10.22 0.00 1.04 0.35 0.03 88.36 08:05:01 1 16.28 0.00 1.09 2.87 0.03 79.73 08:05:01 2 25.74 0.00 1.58 0.30 0.07 72.31 08:05:01 3 15.07 0.00 1.84 0.03 0.05 83.02 08:05:01 4 19.23 0.00 2.32 0.23 0.05 78.17 08:05:01 5 15.03 0.00 1.25 1.05 0.03 82.64 08:05:01 6 28.49 0.00 2.35 0.32 0.07 68.78 08:05:01 7 22.97 0.00 1.57 1.70 0.05 73.72 08:06:01 all 35.46 0.00 0.52 0.11 0.06 63.85 08:06:01 0 22.43 0.00 0.28 0.00 0.05 77.23 08:06:01 1 50.33 0.00 1.12 0.43 0.07 48.05 08:06:01 2 33.21 0.00 0.47 0.00 0.05 66.28 08:06:01 3 41.70 0.00 0.23 0.02 0.05 58.00 08:06:01 4 22.50 0.00 0.35 0.00 0.07 77.08 08:06:01 5 48.49 0.00 0.90 0.40 0.07 50.14 08:06:01 6 35.61 0.00 0.52 0.02 0.07 63.79 08:06:01 7 29.35 0.00 0.25 0.02 0.07 70.31 08:07:01 all 24.78 0.00 0.41 0.03 0.09 74.70 08:07:01 0 19.76 0.00 0.17 0.00 0.07 80.01 08:07:01 1 31.26 0.00 0.55 0.05 0.10 68.04 08:07:01 2 20.33 0.00 0.28 0.00 0.05 79.33 08:07:01 3 38.87 0.00 0.70 0.00 0.10 60.33 08:07:01 4 21.51 0.00 0.82 0.02 0.08 77.57 08:07:01 5 21.63 0.00 0.30 0.15 0.10 77.82 08:07:01 6 22.42 0.00 0.23 0.00 0.12 77.22 08:07:01 7 22.47 0.00 0.17 0.00 0.07 77.30 08:08:01 all 15.99 0.00 1.44 0.10 0.04 82.43 08:08:01 0 8.56 0.00 0.96 0.00 0.03 90.45 08:08:01 1 30.21 0.00 2.59 0.53 0.05 66.62 08:08:01 2 16.73 0.00 1.20 0.05 0.03 81.99 08:08:01 3 21.13 0.00 1.75 0.07 0.05 77.00 08:08:01 4 19.42 0.00 2.23 0.05 0.08 78.21 08:08:01 5 9.40 0.00 1.22 0.02 0.03 89.33 08:08:01 6 11.88 0.00 0.63 0.00 0.05 87.43 08:08:01 7 10.54 0.00 0.90 0.05 0.05 88.45 Average: all 21.38 0.00 1.05 0.67 0.06 76.85 Average: 0 13.14 0.00 0.64 1.10 0.04 85.07 Average: 1 28.37 0.00 1.24 0.88 0.06 69.45 Average: 2 23.10 0.00 0.94 0.26 0.05 75.65 Average: 3 24.16 0.00 1.18 0.73 0.05 73.88 Average: 4 17.25 0.00 1.26 0.08 0.06 81.35 Average: 5 20.71 0.00 1.13 0.41 0.05 77.70 Average: 6 24.90 0.00 1.19 0.28 0.07 73.56 Average: 7 19.38 0.00 0.80 1.59 0.06 78.17