---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-64 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 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 15G 140G 10% / 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 880 23564 0 7722 30831 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:54:30:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe54:30e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:de:aa:73 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::42:66ff:fede:aa73/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-64) 10/03/25 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 162.29 28.42 133.86 2498.71 73832.54 23:13:01 704.32 3.70 700.62 474.19 252902.65 23:14:01 28.41 0.10 28.31 10.80 5717.98 23:15:01 228.92 7.53 221.39 1336.89 39017.66 23:16:01 10.25 0.03 10.21 3.07 291.02 23:17:01 35.23 0.07 35.16 7.20 579.37 Average: 195.00 6.58 188.41 716.83 62023.10 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 29504268 31667112 3434952 10.43 79216 2381444 1750380 5.15 911100 2205300 619544 23:13:01 23892056 30881548 9047164 27.47 161100 6906100 7019232 20.65 1913004 6484964 49656 23:14:01 22692116 29687532 10247104 31.11 162752 6911968 8575468 25.23 3199400 6386432 472 23:15:01 22061084 29653744 10878136 33.02 195108 7421616 8705052 25.61 3655264 6498312 64 23:16:01 21912308 29509636 11026912 33.48 195456 7424312 8938140 26.30 3803096 6495348 388 23:17:01 23536060 31077388 9403160 28.55 196056 7380592 2977336 8.76 2317928 6408376 284 Average: 23932982 30412827 9006238 27.34 164948 6404339 6327601 18.62 2633299 5746455 111735 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 10.44 10.44 0.99 0.99 0.00 0.00 0.00 0.00 23:12:01 ens3 319.22 208.92 7221.13 24.64 0.00 0.00 0.00 0.00 23:13:01 vethd34fd6e 0.35 0.55 0.02 0.03 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 vethe3e7622 0.22 0.40 0.01 0.02 0.00 0.00 0.00 0.00 23:13:01 vethc3d1f14 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 vethd34fd6e 91.32 90.85 15.98 18.57 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethe3e7622 10.70 11.28 2.10 1.47 0.00 0.00 0.00 0.00 23:14:01 vethc3d1f14 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 vethd34fd6e 0.47 0.33 0.55 0.03 0.00 0.00 0.00 0.00 23:15:01 docker0 33.86 58.31 3.43 1393.15 0.00 0.00 0.00 0.00 23:15:01 vethe3e7622 6.45 9.35 1.49 0.72 0.00 0.00 0.00 0.00 23:15:01 vethc3d1f14 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethd34fd6e 103.18 102.60 13.35 26.41 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth0450742 2.27 2.05 1.73 1.85 0.00 0.00 0.00 0.00 23:16:01 vethe3e7622 159.87 161.11 19.71 38.26 0.00 0.00 0.00 0.00 23:17:01 vethd34fd6e 0.58 0.60 0.04 0.04 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 26.56 26.56 2.38 2.38 0.00 0.00 0.00 0.00 23:17:01 ens3 1895.50 1109.18 45018.98 151.13 0.00 0.00 0.00 0.00 Average: vethd34fd6e 32.74 32.58 5.00 7.54 0.00 0.00 0.00 0.00 Average: docker0 5.66 9.75 0.57 232.88 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 257.42 147.37 7384.86 13.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-64) 10/03/25 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.77 0.00 1.00 3.36 0.04 85.83 23:12:01 0 25.31 0.00 1.95 2.34 0.10 70.29 23:12:01 1 14.40 0.00 1.22 2.04 0.05 82.29 23:12:01 2 21.83 0.00 1.61 0.97 0.03 75.55 23:12:01 3 1.46 0.00 0.68 0.36 0.05 97.45 23:12:01 4 2.26 0.00 0.32 0.10 0.03 97.28 23:12:01 5 0.92 0.00 0.63 20.24 0.03 78.17 23:12:01 6 1.34 0.00 0.36 0.36 0.02 97.93 23:12:01 7 10.69 0.00 1.19 0.51 0.02 87.60 23:13:01 all 21.72 0.00 9.04 12.71 0.08 56.45 23:13:01 0 18.88 0.00 9.00 18.88 0.07 53.17 23:13:01 1 21.39 0.00 8.94 14.29 0.07 55.32 23:13:01 2 21.96 0.00 9.51 6.30 0.10 62.13 23:13:01 3 22.91 0.00 8.89 13.61 0.07 54.53 23:13:01 4 23.69 0.00 9.91 27.55 0.10 38.74 23:13:01 5 22.50 0.00 8.06 7.86 0.07 61.52 23:13:01 6 20.72 0.00 9.08 4.11 0.12 65.97 23:13:01 7 21.72 0.00 8.93 9.12 0.07 60.16 23:14:01 all 21.33 0.00 1.75 0.24 0.09 76.60 23:14:01 0 18.61 0.00 1.72 0.07 0.08 79.52 23:14:01 1 22.59 0.00 2.02 0.02 0.07 75.30 23:14:01 2 26.36 0.00 1.95 0.90 0.08 70.70 23:14:01 3 21.57 0.00 1.72 0.28 0.08 76.34 23:14:01 4 27.41 0.00 2.22 0.00 0.08 70.29 23:14:01 5 18.15 0.00 1.42 0.20 0.10 80.13 23:14:01 6 21.24 0.00 1.73 0.00 0.07 76.96 23:14:01 7 14.68 0.00 1.14 0.47 0.08 83.63 23:15:01 all 6.94 0.00 1.93 2.92 0.07 88.14 23:15:01 0 8.34 0.00 2.16 2.19 0.07 87.25 23:15:01 1 5.95 0.00 2.75 6.69 0.08 84.52 23:15:01 2 8.09 0.00 2.06 0.84 0.08 88.93 23:15:01 3 12.51 0.00 2.18 4.84 0.08 80.39 23:15:01 4 6.79 0.00 1.58 0.12 0.07 91.45 23:15:01 5 5.66 0.00 1.74 2.73 0.05 89.82 23:15:01 6 4.25 0.00 1.62 3.58 0.08 90.47 23:15:01 7 3.94 0.00 1.36 2.40 0.05 92.26 23:16:01 all 4.87 0.00 0.52 0.04 0.06 94.52 23:16:01 0 4.16 0.00 0.92 0.02 0.05 94.86 23:16:01 1 4.88 0.00 0.45 0.18 0.07 94.41 23:16:01 2 6.05 0.00 0.58 0.00 0.08 93.28 23:16:01 3 5.45 0.00 0.57 0.02 0.03 93.93 23:16:01 4 4.94 0.00 0.38 0.00 0.05 94.63 23:16:01 5 4.33 0.00 0.37 0.02 0.05 95.24 23:16:01 6 3.98 0.00 0.35 0.05 0.05 95.57 23:16:01 7 5.19 0.00 0.52 0.03 0.07 94.19 23:17:01 all 1.23 0.00 0.52 0.09 0.05 98.11 23:17:01 0 1.02 0.00 0.62 0.42 0.05 97.90 23:17:01 1 0.95 0.00 0.52 0.12 0.05 98.36 23:17:01 2 1.03 0.00 0.47 0.05 0.03 98.42 23:17:01 3 1.13 0.00 0.50 0.05 0.03 98.28 23:17:01 4 0.77 0.00 0.47 0.02 0.03 98.71 23:17:01 5 1.64 0.00 0.49 0.03 0.07 97.78 23:17:01 6 1.04 0.00 0.47 0.02 0.03 98.45 23:17:01 7 2.25 0.00 0.60 0.02 0.10 97.04 Average: all 10.95 0.00 2.45 3.20 0.06 83.33 Average: 0 12.67 0.00 2.71 3.95 0.07 80.60 Average: 1 11.67 0.00 2.64 3.87 0.06 81.75 Average: 2 14.18 0.00 2.69 1.50 0.07 81.56 Average: 3 10.84 0.00 2.41 3.18 0.06 83.52 Average: 4 10.96 0.00 2.46 4.57 0.06 81.94 Average: 5 8.86 0.00 2.11 5.13 0.06 83.84 Average: 6 8.74 0.00 2.26 1.35 0.06 87.59 Average: 7 9.72 0.00 2.28 2.08 0.06 85.86