---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-25059 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 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 862 23396 0 7907 30848 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:69:30:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fe69:30a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:b5:6d:dc 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-25059) 07/01/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 141.44 17.42 124.03 320.57 69350.73 22:50:01 157.97 3.17 154.81 222.50 137946.34 22:51:01 290.78 0.68 290.10 10.26 78151.77 22:52:01 137.14 19.00 118.15 3723.11 24683.89 22:53:01 76.87 0.02 76.85 0.13 36825.20 22:54:01 86.82 0.00 86.82 0.00 12061.32 22:55:01 5.68 0.00 5.68 0.00 5797.30 22:56:01 82.29 0.00 82.29 0.00 11063.49 Average: 122.34 5.01 117.33 535.01 46938.79 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29659500 31694628 3279720 9.96 77024 2257240 1354116 3.98 857360 2108416 559880 22:50:01 26761388 31135548 6177832 18.76 101512 4504748 1984524 5.84 1422196 4338928 1552432 22:51:01 24837056 30442640 8102164 24.60 165432 5517648 2211420 6.51 2242680 5272728 559592 22:52:01 24318988 30618836 8620232 26.17 169988 6186952 2389624 7.03 2205752 5810456 420420 22:53:01 23979132 30785396 8960088 27.20 171244 6675848 2097612 6.17 2603996 5739200 5492 22:54:01 23709052 30944176 9230168 28.02 171776 7092432 2084104 6.13 2665540 5936528 85964 22:55:01 22559480 29889988 10379740 31.51 171880 7184404 2575956 7.58 3883464 5857216 5248 22:56:01 24031952 31652428 8907268 27.04 171992 7466168 1398236 4.11 2208868 6061864 158156 Average: 24982068 30895455 7957152 24.16 150106 5860680 2011949 5.92 2261232 5140667 418398 22:48:02 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 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 ens3 2497.12 1847.95 7840.39 349.75 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 6150.41 4620.46 17155.67 870.22 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 0.15 0.15 0.00 0.00 0.00 0.00 22:51:01 ens3 549.39 310.38 3079.29 45.82 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 257.07 200.92 2172.27 43.95 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 63.41 48.48 182.79 14.15 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:54:01 ens3 104.30 73.44 29.29 25.26 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 32.64 32.64 1.67 1.67 0.00 0.00 0.00 0.00 22:55:01 ens3 2.37 1.38 0.69 0.89 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 8.65 8.65 0.45 0.45 0.00 0.00 0.00 0.00 22:56:01 ens3 1952.44 1396.68 441.53 8076.79 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 5.63 5.63 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 1444.89 1060.84 3854.52 1180.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-25059) 07/01/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.70 0.00 1.30 2.69 0.04 86.27 22:49:01 0 3.86 0.00 1.67 17.38 0.03 77.07 22:49:01 1 2.64 0.00 1.12 0.00 0.03 96.20 22:49:01 2 3.06 0.00 0.29 0.36 0.02 96.28 22:49:01 3 1.07 0.00 0.63 0.54 0.02 97.74 22:49:01 4 3.79 0.00 2.49 0.12 0.05 93.55 22:49:01 5 0.76 0.00 0.51 0.46 0.02 98.25 22:49:01 6 35.00 0.00 2.20 1.65 0.07 61.09 22:49:01 7 27.43 0.00 1.58 0.99 0.05 69.94 22:50:01 all 10.72 0.00 3.06 3.44 0.06 82.72 22:50:01 0 5.06 0.00 2.30 1.40 0.03 91.20 22:50:01 1 37.57 0.00 5.04 0.17 0.10 57.12 22:50:01 2 7.84 0.00 0.54 0.02 0.05 91.56 22:50:01 3 5.47 0.00 2.35 0.55 0.05 91.58 22:50:01 4 4.44 0.00 4.25 12.58 0.05 78.68 22:50:01 5 7.19 0.00 2.37 12.63 0.07 77.74 22:50:01 6 11.33 0.00 2.44 0.15 0.05 86.03 22:50:01 7 6.80 0.00 5.19 0.14 0.05 87.83 22:51:01 all 15.29 0.00 2.71 3.66 0.07 78.28 22:51:01 0 11.59 0.00 1.59 1.19 0.05 85.59 22:51:01 1 13.49 0.00 2.46 1.13 0.08 82.83 22:51:01 2 13.77 0.00 1.32 0.00 0.07 84.84 22:51:01 3 18.85 0.00 1.96 0.91 0.08 78.20 22:51:01 4 12.16 0.00 4.80 7.55 0.05 75.44 22:51:01 5 20.34 0.00 5.07 17.02 0.08 57.49 22:51:01 6 23.27 0.00 4.00 1.60 0.07 71.06 22:51:01 7 8.98 0.00 0.53 0.00 0.03 90.45 22:52:01 all 23.92 0.00 1.33 1.08 0.06 73.62 22:52:01 0 25.11 0.00 0.83 0.28 0.05 73.72 22:52:01 1 21.61 0.00 1.19 0.03 0.07 77.10 22:52:01 2 26.09 0.00 1.00 0.13 0.08 72.69 22:52:01 3 26.54 0.00 2.12 0.67 0.07 70.60 22:52:01 4 24.49 0.00 0.99 0.03 0.07 74.43 22:52:01 5 19.05 0.00 1.84 7.34 0.05 71.72 22:52:01 6 29.86 0.00 1.05 0.05 0.05 68.98 22:52:01 7 18.54 0.00 1.59 0.08 0.05 79.74 22:53:01 all 24.41 0.00 2.32 1.46 0.05 71.76 22:53:01 0 19.84 0.00 1.55 1.89 0.05 76.67 22:53:01 1 31.46 0.00 2.94 1.52 0.07 64.01 22:53:01 2 28.33 0.00 1.49 0.00 0.08 70.09 22:53:01 3 13.17 0.00 0.72 0.03 0.03 86.04 22:53:01 4 8.04 0.00 3.89 5.75 0.03 82.29 22:53:01 5 31.18 0.00 1.25 0.02 0.05 67.50 22:53:01 6 35.64 0.00 1.87 0.65 0.05 61.79 22:53:01 7 27.59 0.00 4.84 1.79 0.05 65.74 22:54:01 all 16.27 0.00 2.33 0.40 0.04 80.96 22:54:01 0 5.33 0.00 0.53 0.30 0.00 93.83 22:54:01 1 8.05 0.00 1.12 0.00 0.02 90.81 22:54:01 2 10.41 0.00 1.31 0.02 0.02 88.24 22:54:01 3 10.62 0.00 1.07 0.00 0.03 88.28 22:54:01 4 11.95 0.00 1.33 0.00 0.03 86.69 22:54:01 5 11.53 0.00 3.67 0.00 0.02 84.78 22:54:01 6 9.41 0.00 1.20 2.93 0.12 86.34 22:54:01 7 62.89 0.00 8.37 0.00 0.10 28.63 22:55:01 all 12.49 0.00 8.78 0.09 0.09 78.55 22:55:01 0 22.81 0.00 20.55 0.03 0.08 56.53 22:55:01 1 10.07 0.00 7.80 0.00 0.08 82.05 22:55:01 2 8.09 0.00 10.07 0.00 0.08 81.76 22:55:01 3 15.13 0.00 7.10 0.00 0.10 77.67 22:55:01 4 7.57 0.00 3.13 0.00 0.10 89.20 22:55:01 5 10.62 0.00 6.98 0.00 0.10 82.30 22:55:01 6 5.21 0.00 5.35 0.71 0.12 88.61 22:55:01 7 20.33 0.00 9.08 0.00 0.08 70.51 22:56:01 all 9.41 0.00 3.44 0.27 0.04 86.84 22:56:01 0 30.31 0.00 6.63 0.17 0.07 62.83 22:56:01 1 5.61 0.00 2.88 0.00 0.03 91.48 22:56:01 2 25.48 0.00 3.36 0.00 0.05 71.11 22:56:01 3 3.93 0.00 5.18 0.00 0.03 90.85 22:56:01 4 3.90 0.00 1.76 0.00 0.02 94.32 22:56:01 5 1.02 0.00 2.02 0.00 0.02 96.95 22:56:01 6 3.86 0.00 3.44 2.00 0.02 90.69 22:56:01 7 1.06 0.00 2.21 0.00 0.03 96.70 Average: all 15.30 0.00 3.16 1.63 0.06 79.85 Average: 0 15.53 0.00 4.48 2.79 0.05 77.15 Average: 1 16.32 0.00 3.08 0.36 0.06 80.18 Average: 2 15.41 0.00 2.43 0.06 0.06 82.04 Average: 3 11.87 0.00 2.65 0.34 0.05 85.10 Average: 4 9.57 0.00 2.83 3.25 0.05 84.30 Average: 5 12.74 0.00 2.97 4.66 0.05 79.59 Average: 6 19.21 0.00 2.69 1.22 0.07 76.82 Average: 7 21.73 0.00 4.17 0.37 0.06 73.67