---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-25974 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 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 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 2110 27246 0 2810 29619 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:64:f7:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe64:f7c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:c4:ff:77 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-25974) 07/05/25 _x86_64_ (8 CPU) 12:02:44 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:02 376.61 73.51 303.10 5247.72 43740.49 12:05:01 192.68 17.84 174.83 609.12 22844.81 12:06:01 28.80 3.40 25.40 91.85 7426.36 12:07:01 32.26 0.83 31.43 87.05 14519.71 Average: 157.45 23.92 133.52 1512.86 22130.77 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 30009908 31587056 2929312 8.89 65948 1822532 1498256 4.41 1000812 1644760 212592 12:05:01 28632256 30637612 4306964 13.08 88032 2211212 2476072 7.29 1963568 2020756 17000 12:06:01 27886808 30414148 5052412 15.34 91416 2720272 2510904 7.39 2602184 2110636 320508 12:07:01 27880260 30317532 5058960 15.36 94004 2628592 2678360 7.88 2612952 2107568 19588 Average: 28602308 30739087 4336912 13.17 84850 2345652 2290898 6.74 2044879 1970930 142422 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 ens3 475.41 300.52 1630.61 78.10 0.00 0.00 0.00 0.00 12:04:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 581.60 468.29 5395.19 94.28 0.00 0.00 0.00 0.00 12:05:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 765.17 579.02 1407.41 202.42 0.00 0.00 0.00 0.00 12:06:01 lo 12.63 12.63 3.22 3.22 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 74.44 43.63 28.55 242.21 0.00 0.00 0.00 0.00 12:07:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 473.70 347.36 2101.70 154.50 0.00 0.00 0.00 0.00 Average: lo 4.06 4.06 0.90 0.90 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-v1-8c-8g-25974) 07/05/25 _x86_64_ (8 CPU) 12:02:44 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 9.10 0.00 1.29 1.89 0.04 87.69 12:04:02 0 2.98 0.00 0.60 5.27 0.03 91.11 12:04:02 1 4.59 0.00 1.10 0.52 0.03 93.76 12:04:02 2 6.95 0.00 0.72 0.22 0.05 92.07 12:04:02 3 6.16 0.00 1.81 3.66 0.03 88.34 12:04:02 4 15.56 0.00 1.00 0.50 0.05 82.89 12:04:02 5 22.71 0.00 2.84 4.08 0.05 70.32 12:04:02 6 9.50 0.00 1.25 0.75 0.03 88.46 12:04:02 7 4.39 0.00 0.98 0.10 0.02 94.51 12:05:01 all 17.52 0.00 1.24 0.57 0.05 80.62 12:05:01 0 9.61 0.00 1.16 1.45 0.03 87.76 12:05:01 1 16.66 0.00 1.46 0.20 0.07 81.61 12:05:01 2 14.81 0.00 1.26 0.65 0.07 83.21 12:05:01 3 27.43 0.00 0.41 0.02 0.05 72.09 12:05:01 4 13.22 0.00 1.07 0.20 0.03 85.48 12:05:01 5 28.79 0.00 1.44 0.65 0.07 69.05 12:05:01 6 16.27 0.00 1.09 1.00 0.05 81.59 12:05:01 7 13.37 0.00 2.05 0.41 0.03 84.14 12:06:01 all 40.03 0.00 1.65 0.05 0.07 58.19 12:06:01 0 30.67 0.00 1.15 0.10 0.07 68.01 12:06:01 1 35.36 0.00 2.11 0.13 0.08 62.32 12:06:01 2 35.57 0.00 0.92 0.02 0.07 63.43 12:06:01 3 51.87 0.00 3.10 0.03 0.08 44.91 12:06:01 4 53.16 0.00 1.64 0.08 0.07 45.05 12:06:01 5 36.58 0.00 1.22 0.02 0.05 62.14 12:06:01 6 43.19 0.00 1.57 0.02 0.08 55.14 12:06:01 7 33.82 0.00 1.48 0.05 0.07 64.58 12:07:01 all 9.20 0.00 0.45 0.28 0.03 90.04 12:07:01 0 4.20 0.00 0.50 1.77 0.02 93.51 12:07:01 1 16.84 0.00 0.47 0.07 0.05 82.57 12:07:01 2 12.36 0.00 0.43 0.02 0.03 87.15 12:07:01 3 5.86 0.00 0.43 0.02 0.03 93.65 12:07:01 4 11.92 0.00 0.57 0.30 0.03 87.18 12:07:01 5 3.96 0.00 0.40 0.02 0.02 95.60 12:07:01 6 1.33 0.00 0.20 0.02 0.02 98.43 12:07:01 7 17.14 0.00 0.67 0.07 0.03 82.09 Average: all 18.97 0.00 1.16 0.70 0.05 79.13 Average: 0 11.86 0.00 0.85 2.15 0.04 85.10 Average: 1 18.37 0.00 1.28 0.23 0.06 80.06 Average: 2 17.43 0.00 0.83 0.22 0.05 81.46 Average: 3 22.82 0.00 1.44 0.93 0.05 74.76 Average: 4 23.50 0.00 1.07 0.27 0.05 75.11 Average: 5 22.99 0.00 1.48 1.19 0.05 74.30 Average: 6 17.56 0.00 1.03 0.44 0.05 80.92 Average: 7 17.20 0.00 1.29 0.15 0.04 81.32