---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-26498 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 708K 3.2G 1% /run /dev/vda1 155G 16G 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 858 23403 0 7905 30853 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:f5:b2:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fef5:b26a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:6a:5f:31 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-26498) 07/07/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 173.79 17.18 156.61 317.01 94114.58 22:50:01 146.14 3.20 142.94 225.83 116454.19 22:51:01 378.87 0.63 378.24 9.60 77919.68 22:52:01 61.74 18.93 42.81 3716.31 24851.19 22:53:01 66.84 0.03 66.81 0.27 17903.42 22:54:01 87.59 0.00 87.59 0.00 14001.93 22:55:01 80.17 0.00 80.17 0.00 5990.47 22:56:01 8.92 0.00 8.92 0.00 13844.02 Average: 125.50 5.00 120.50 533.57 45631.62 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29399756 31695924 3539464 10.75 77036 2515108 1355636 3.99 856700 2366292 750840 22:50:01 26608456 31068652 6330764 19.22 104520 4583032 2030940 5.98 1501860 4410372 1152888 22:51:01 24096908 29706260 8842312 26.84 165680 5520724 2463772 7.25 2970124 5274732 25564 22:52:01 22906532 29503460 10032688 30.46 170160 6474712 3542816 10.42 3596264 5829008 141656 22:53:01 24470384 31616736 8468836 25.71 171656 7006672 1443428 4.25 1866540 5982156 358772 22:54:01 21363408 28673512 11575812 35.14 171796 7165564 3858596 11.35 5101164 5839420 99764 22:55:01 24412332 31657456 8526888 25.89 171892 7101640 1380048 4.06 2027308 5876032 51572 22:56:01 24039380 31658604 8899840 27.02 171964 7465308 1380048 4.06 2209288 6059984 20 Average: 24662144 30697576 8277076 25.13 150588 5979095 2181910 6.42 2516156 5204750 322634 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:49:01 ens3 3915.55 2883.72 12152.56 578.09 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:50:01 ens3 4110.15 3012.21 13792.68 601.27 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 1.00 1.00 0.16 0.16 0.00 0.00 0.00 0.00 22:51:01 ens3 507.53 270.14 1861.35 60.78 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:52:01 ens3 315.43 203.55 2172.00 40.66 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:53:01 ens3 111.51 89.04 191.23 24.34 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 2.35 2.35 0.12 0.12 0.00 0.00 0.00 0.00 22:54:01 ens3 4.13 3.55 0.96 0.98 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 lo 38.84 38.84 1.99 1.99 0.00 0.00 0.00 0.00 22:55:01 ens3 8.68 6.32 2.05 2.21 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:56:01 ens3 3301.20 2152.21 580.02 8287.68 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: lo 5.61 5.61 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 1534.46 1077.70 3843.77 1200.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-26498) 07/07/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.49 0.00 1.79 1.62 0.04 87.06 22:49:01 0 2.12 0.00 0.85 9.28 0.03 87.71 22:49:01 1 22.14 0.00 2.71 0.32 0.05 74.78 22:49:01 2 29.79 0.00 3.37 1.71 0.07 65.06 22:49:01 3 13.42 0.00 2.17 0.17 0.05 84.19 22:49:01 4 3.32 0.00 2.59 0.02 0.02 94.06 22:49:01 5 1.86 0.00 0.38 0.02 0.02 97.73 22:49:01 6 2.52 0.00 1.31 0.00 0.07 96.10 22:49:01 7 0.71 0.00 0.96 1.46 0.03 96.84 22:50:01 all 12.04 0.00 2.88 1.80 0.05 83.22 22:50:01 0 6.76 0.00 2.02 2.59 0.05 88.57 22:50:01 1 12.35 0.00 2.06 3.29 0.05 82.25 22:50:01 2 8.54 0.00 6.71 3.56 0.07 81.13 22:50:01 3 35.70 0.00 3.17 0.00 0.05 61.09 22:50:01 4 6.23 0.00 0.53 3.23 0.03 89.97 22:50:01 5 6.71 0.00 0.83 0.51 0.05 91.90 22:50:01 6 9.86 0.00 3.73 0.00 0.03 86.38 22:50:01 7 10.10 0.00 4.00 1.18 0.05 84.67 22:51:01 all 20.81 0.00 2.79 1.47 0.07 74.87 22:51:01 0 8.87 0.00 2.73 0.20 0.03 88.16 22:51:01 1 50.24 0.00 6.16 0.37 0.08 43.14 22:51:01 2 24.89 0.00 4.38 4.20 0.08 66.45 22:51:01 3 23.44 0.00 0.90 0.00 0.08 75.57 22:51:01 4 18.38 0.00 1.75 4.08 0.07 75.72 22:51:01 5 8.42 0.00 0.64 0.18 0.05 90.71 22:51:01 6 18.14 0.00 2.47 0.43 0.07 78.88 22:51:01 7 14.42 0.00 3.35 2.29 0.07 79.87 22:52:01 all 27.89 0.00 2.28 0.27 0.06 69.50 22:52:01 0 28.55 0.00 1.80 0.00 0.07 69.58 22:52:01 1 25.10 0.00 3.85 0.10 0.05 70.90 22:52:01 2 14.62 0.00 1.31 0.10 0.05 83.92 22:52:01 3 14.47 0.00 3.39 1.19 0.03 80.92 22:52:01 4 20.88 0.00 1.12 0.00 0.07 77.94 22:52:01 5 20.93 0.00 1.62 0.02 0.07 77.36 22:52:01 6 51.03 0.00 2.83 0.72 0.08 45.34 22:52:01 7 47.37 0.00 2.25 0.07 0.05 50.27 22:53:01 all 22.24 0.00 1.90 0.72 0.05 75.08 22:53:01 0 39.97 0.00 2.87 0.28 0.05 56.82 22:53:01 1 20.19 0.00 1.15 0.92 0.03 77.70 22:53:01 2 20.03 0.00 2.56 1.19 0.10 76.13 22:53:01 3 16.19 0.00 1.07 0.85 0.03 81.86 22:53:01 4 9.38 0.00 1.69 0.50 0.05 88.38 22:53:01 5 21.46 0.00 1.52 0.00 0.07 76.95 22:53:01 6 41.13 0.00 2.49 1.02 0.07 55.29 22:53:01 7 9.60 0.00 1.88 0.98 0.03 87.49 22:54:01 all 13.32 0.00 2.45 0.14 0.04 84.05 22:54:01 0 13.32 0.00 2.26 0.28 0.03 84.11 22:54:01 1 32.04 0.00 4.83 0.00 0.10 63.03 22:54:01 2 3.08 0.00 0.58 0.00 0.03 96.30 22:54:01 3 5.95 0.00 1.22 0.00 0.02 92.82 22:54:01 4 4.01 0.00 1.67 0.00 0.02 94.30 22:54:01 5 38.36 0.00 7.69 0.00 0.08 53.86 22:54:01 6 5.00 0.00 0.69 0.00 0.02 94.30 22:54:01 7 4.92 0.00 0.75 0.80 0.02 93.51 22:55:01 all 9.55 0.00 10.01 0.06 0.09 80.28 22:55:01 0 24.41 0.00 23.68 0.00 0.07 51.84 22:55:01 1 2.66 0.00 7.95 0.00 0.07 89.33 22:55:01 2 10.15 0.00 7.78 0.02 0.10 81.96 22:55:01 3 7.69 0.00 14.56 0.00 0.07 77.69 22:55:01 4 7.26 0.00 9.31 0.00 0.08 83.35 22:55:01 5 8.53 0.00 4.52 0.00 0.10 86.85 22:55:01 6 11.78 0.00 9.24 0.00 0.10 78.88 22:55:01 7 4.21 0.00 3.11 0.51 0.10 92.08 22:56:01 all 6.18 0.00 1.08 0.35 0.02 92.37 22:56:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:56:01 1 1.33 0.00 1.90 0.00 0.03 96.74 22:56:01 2 0.02 0.00 0.10 0.00 0.02 99.87 22:56:01 3 2.09 0.00 0.99 0.00 0.02 96.90 22:56:01 4 1.25 0.00 1.15 0.00 0.02 97.58 22:56:01 5 0.20 0.00 0.28 0.00 0.00 99.52 22:56:01 6 44.51 0.00 4.08 0.00 0.05 51.37 22:56:01 7 0.10 0.00 0.19 2.80 0.03 96.88 Average: all 15.20 0.00 3.15 0.80 0.05 80.80 Average: 0 15.50 0.00 4.51 1.58 0.04 78.37 Average: 1 20.67 0.00 3.84 0.62 0.06 74.81 Average: 2 13.87 0.00 3.34 1.34 0.06 81.38 Average: 3 14.86 0.00 3.44 0.28 0.04 81.38 Average: 4 8.83 0.00 2.48 0.98 0.04 87.67 Average: 5 13.31 0.00 2.19 0.09 0.05 84.36 Average: 6 23.04 0.00 3.35 0.27 0.06 73.28 Average: 7 11.48 0.00 2.06 1.26 0.05 85.15