---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47023 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 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 816 28816 0 2533 30916 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:29:7e:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe29:7e5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:d3:d2:88 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::42:10ff:fed3:d288/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47023) 09/18/25 _x86_64_ (8 CPU) 12:24:47 LINUX RESTART (8 CPU) 12:25:03 tps rtps wtps bread/s bwrtn/s 12:26:01 95.57 49.41 46.16 4576.73 60278.71 12:27:01 17.41 0.00 17.41 0.00 21431.36 12:28:01 14.85 0.00 14.85 0.00 21918.75 12:29:01 17.61 2.20 15.41 91.32 23039.63 12:30:01 289.87 23.83 266.04 794.54 33373.14 12:31:01 193.18 8.93 184.25 1635.46 41773.44 12:32:01 34.36 0.25 34.11 13.73 27918.15 Average: 94.69 11.91 82.79 998.93 32687.68 12:25:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:26:01 30653332 31897984 2285888 6.94 38632 1534064 1293844 3.81 618060 1416084 1520 12:27:01 30651784 31896592 2287436 6.94 38720 1534068 1293844 3.81 618912 1416068 152 12:28:01 30650312 31895200 2288908 6.95 38808 1534068 1293844 3.81 620128 1416072 16 12:29:01 30558264 31811428 2380956 7.23 38940 1542204 1293844 3.81 705356 1422360 116 12:30:01 29990728 31673740 2948492 8.95 73980 1916696 1479356 4.35 883176 1766028 188156 12:31:01 29614168 31707128 3325052 10.09 91276 2290936 1590824 4.68 1010280 1969024 52816 12:32:01 29568652 31707256 3370568 10.23 94860 2333800 1435700 4.22 971276 2063164 1840 Average: 30241034 31798475 2698186 8.19 59317 1812262 1383037 4.07 775313 1638400 34945 12:25:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 243.42 145.16 605.71 30.42 0.00 0.00 0.00 0.00 12:26:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 0.30 0.35 0.08 0.27 0.00 0.00 0.00 0.00 12:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 0.62 0.20 0.10 0.01 0.00 0.00 0.00 0.00 12:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 44.31 36.49 108.67 16.90 0.00 0.00 0.00 0.00 12:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 156.66 120.23 1927.77 35.52 0.00 0.00 0.00 0.00 12:30:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:31:01 docker0 122.95 164.24 6.58 1837.20 0.00 0.00 0.00 0.00 12:31:01 ens3 234.94 166.24 2336.74 17.01 0.00 0.00 0.00 0.00 12:31:01 lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 12:31:01 veth65f73c3 122.95 164.39 8.26 1837.21 0.00 0.00 0.00 0.15 12:32:01 docker0 15.11 30.09 0.77 198.69 0.00 0.00 0.00 0.00 12:32:01 ens3 335.03 303.73 226.29 2183.24 0.00 0.00 0.00 0.00 12:32:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 19.82 27.89 1.05 292.23 0.00 0.00 0.00 0.00 Average: ens3 144.57 110.18 744.31 327.61 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47023) 09/18/25 _x86_64_ (8 CPU) 12:24:47 LINUX RESTART (8 CPU) 12:25:03 CPU %user %nice %system %iowait %steal %idle 12:26:01 all 2.42 0.00 0.72 2.78 0.02 94.06 12:26:01 0 2.95 0.00 0.38 1.38 0.02 95.27 12:26:01 1 1.00 0.00 0.57 0.22 0.02 98.19 12:26:01 2 1.73 0.00 0.52 0.62 0.02 97.12 12:26:01 3 2.88 0.00 0.48 0.81 0.02 95.80 12:26:01 4 3.54 0.00 1.52 0.88 0.02 94.04 12:26:01 5 1.74 0.00 0.85 1.76 0.02 95.63 12:26:01 6 3.52 0.00 0.40 1.36 0.02 94.70 12:26:01 7 1.96 0.00 1.04 15.28 0.03 81.68 12:27:01 all 0.23 0.00 0.01 1.76 0.00 97.99 12:27:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:27:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:27:01 2 0.03 0.00 0.02 0.00 0.02 99.93 12:27:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:27:01 4 0.03 0.00 0.02 0.00 0.00 99.95 12:27:01 5 0.23 0.00 0.00 0.00 0.00 99.77 12:27:01 6 0.02 0.00 0.02 0.00 0.00 99.97 12:27:01 7 1.53 0.00 0.02 13.97 0.02 84.46 12:28:01 all 0.06 0.00 0.01 1.40 0.00 98.53 12:28:01 0 0.00 0.00 0.02 0.00 0.02 99.97 12:28:01 1 0.10 0.00 0.03 0.00 0.00 99.87 12:28:01 2 0.05 0.00 0.02 0.00 0.00 99.93 12:28:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:28:01 4 0.03 0.00 0.00 0.00 0.00 99.97 12:28:01 5 0.02 0.00 0.02 0.00 0.02 99.95 12:28:01 6 0.00 0.00 0.00 0.00 0.00 100.00 12:28:01 7 0.25 0.00 0.00 11.19 0.00 88.55 12:29:01 all 0.64 0.00 0.06 0.77 0.01 98.51 12:29:01 0 0.98 0.00 0.00 0.00 0.00 99.02 12:29:01 1 0.72 0.00 0.12 0.07 0.00 99.10 12:29:01 2 0.25 0.00 0.12 0.02 0.03 99.58 12:29:01 3 0.13 0.00 0.02 0.00 0.02 99.83 12:29:01 4 0.87 0.00 0.02 0.00 0.00 99.12 12:29:01 5 1.35 0.00 0.03 0.00 0.00 98.62 12:29:01 6 0.30 0.00 0.02 0.00 0.00 99.68 12:29:01 7 0.53 0.00 0.18 6.13 0.02 93.14 12:30:01 all 9.32 0.00 0.85 2.62 0.04 87.18 12:30:01 0 3.14 0.00 0.53 1.40 0.05 94.87 12:30:01 1 38.63 0.00 2.35 2.46 0.08 56.48 12:30:01 2 11.27 0.00 0.69 0.12 0.03 87.90 12:30:01 3 5.17 0.00 0.38 0.02 0.00 94.43 12:30:01 4 8.44 0.00 0.54 0.35 0.03 90.64 12:30:01 5 1.32 0.00 1.29 3.92 0.02 93.46 12:30:01 6 0.73 0.00 0.20 0.05 0.02 99.00 12:30:01 7 6.03 0.00 0.82 12.64 0.03 80.48 12:31:01 all 3.60 0.00 1.31 2.97 0.03 92.09 12:31:01 0 1.25 0.00 1.24 5.58 0.03 91.89 12:31:01 1 8.30 0.00 2.43 2.86 0.07 86.35 12:31:01 2 2.47 0.00 0.81 0.37 0.02 96.34 12:31:01 3 7.92 0.00 1.25 0.05 0.05 90.72 12:31:01 4 1.64 0.00 1.64 11.83 0.02 84.88 12:31:01 5 1.30 0.00 1.44 0.70 0.03 96.52 12:31:01 6 2.00 0.00 0.70 0.05 0.02 97.23 12:31:01 7 3.90 0.00 0.94 2.34 0.03 92.79 12:32:01 all 6.78 0.00 0.58 1.10 0.05 91.49 12:32:01 0 9.73 0.00 0.65 0.02 0.07 89.54 12:32:01 1 10.93 0.00 0.75 0.25 0.07 88.00 12:32:01 2 4.01 0.00 0.39 0.02 0.07 95.52 12:32:01 3 6.60 0.00 0.45 5.18 0.03 87.74 12:32:01 4 3.06 0.00 0.37 3.16 0.03 93.39 12:32:01 5 10.16 0.00 1.07 0.02 0.05 88.70 12:32:01 6 1.12 0.00 0.22 0.02 0.03 98.62 12:32:01 7 8.62 0.00 0.74 0.18 0.05 90.41 Average: all 3.29 0.00 0.50 1.91 0.02 94.27 Average: 0 2.58 0.00 0.40 1.20 0.03 95.80 Average: 1 8.54 0.00 0.89 0.84 0.03 89.70 Average: 2 2.83 0.00 0.36 0.16 0.03 96.62 Average: 3 3.24 0.00 0.37 0.86 0.02 95.51 Average: 4 2.51 0.00 0.58 2.32 0.01 94.58 Average: 5 2.30 0.00 0.67 0.91 0.02 96.10 Average: 6 1.09 0.00 0.22 0.21 0.01 98.48 Average: 7 3.26 0.00 0.53 8.80 0.03 87.39