---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29985 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 15G 141G 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 909 23727 0 7530 30802 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:ca:f1:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:feca:f137/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:66:04:aa 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-8c-8g-29985) 07/23/25 _x86_64_ (8 CPU) 06:27:53 LINUX RESTART (8 CPU) 06:28:01 tps rtps wtps bread/s bwrtn/s 06:29:02 362.09 73.49 288.60 5292.58 126370.67 06:30:01 238.43 44.65 193.78 3490.48 84992.88 06:31:01 329.55 15.00 314.55 2573.84 16234.09 06:32:01 433.34 17.56 415.78 1418.16 168113.71 06:33:01 210.36 0.05 210.31 3.07 11698.72 06:34:01 111.01 0.87 110.15 67.06 4137.58 Average: 280.91 25.22 255.70 2137.14 68546.06 06:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:29:02 30179924 31642188 2759296 8.38 57432 1723168 1483040 4.36 914384 1568516 97976 06:30:01 29003004 31094416 3936216 11.95 87412 2297440 1852656 5.45 1536160 2069876 32188 06:31:01 28192580 31601892 4746640 14.41 104164 3570776 1469688 4.32 1361048 2999084 865588 06:32:01 23886820 31100160 9052400 27.48 186288 7058400 4427932 13.03 1989988 6406416 3240 06:33:01 20356312 27932612 12582908 38.20 201688 7353096 11792076 34.70 5382352 6453392 7104 06:34:01 21270404 28961132 11668816 35.43 204260 7499448 4429648 13.03 4572172 6416184 84 Average: 25481507 30388733 7457713 22.64 140207 4917055 4242507 12.48 2626017 4318911 167697 06:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:02 ens3 534.36 352.59 1820.18 81.30 0.00 0.00 0.00 0.00 06:29:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 ens3 489.56 351.52 5179.77 66.44 0.00 0.00 0.00 0.00 06:30:01 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 ens3 839.08 487.79 3444.19 141.38 0.00 0.00 0.00 0.00 06:31:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 06:32:01 veth9c255f3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 veth65fc3c4 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 vethdf5a17c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 vethce4cb12 154.27 150.96 331.21 13.36 0.00 0.00 0.00 0.03 06:33:01 veth7c28459 2.15 3.42 0.29 0.54 0.00 0.00 0.00 0.00 06:33:01 vethba01803 0.00 0.77 0.00 0.25 0.00 0.00 0.00 0.00 06:33:01 veth65fc3c4 27.23 22.61 3.04 3.32 0.00 0.00 0.00 0.00 06:34:01 vethce4cb12 53.34 56.01 9.00 13.79 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 br-fb80672a4975 12.21 21.96 2.16 83.67 0.00 0.00 0.47 0.00 06:34:01 ens3 4082.87 2221.41 41442.31 391.30 0.00 0.00 0.00 0.00 Average: vethce4cb12 34.70 34.59 56.86 4.54 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: br-fb80672a4975 2.04 3.67 0.36 13.98 0.00 0.00 0.08 0.00 Average: ens3 679.69 370.37 6925.06 65.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29985) 07/23/25 _x86_64_ (8 CPU) 06:27:53 LINUX RESTART (8 CPU) 06:28:01 CPU %user %nice %system %iowait %steal %idle 06:29:02 all 8.42 0.00 1.27 4.53 0.04 85.74 06:29:02 0 22.23 0.00 2.17 6.27 0.07 69.26 06:29:02 1 11.47 0.00 2.52 1.29 0.03 84.69 06:29:02 2 2.83 0.00 1.09 1.93 0.03 94.12 06:29:02 3 4.71 0.00 1.19 10.94 0.10 83.06 06:29:02 4 4.10 0.00 0.74 12.79 0.03 82.34 06:29:02 5 11.74 0.00 0.77 2.21 0.03 85.25 06:29:02 6 4.61 0.00 0.82 0.32 0.02 94.24 06:29:02 7 5.69 0.00 0.82 0.52 0.03 92.94 06:30:01 all 18.32 0.00 1.26 3.11 0.06 77.25 06:30:01 0 27.61 0.00 1.65 1.34 0.07 69.33 06:30:01 1 23.04 0.00 1.03 0.76 0.05 75.11 06:30:01 2 23.21 0.00 1.29 1.99 0.07 73.45 06:30:01 3 18.64 0.00 1.45 2.08 0.07 77.76 06:30:01 4 15.40 0.00 1.30 15.36 0.05 67.89 06:30:01 5 14.41 0.00 1.22 1.02 0.05 83.29 06:30:01 6 10.88 0.00 0.92 0.56 0.05 87.60 06:30:01 7 13.38 0.00 1.19 1.78 0.07 83.58 06:31:01 all 25.50 0.00 1.93 0.83 0.06 71.68 06:31:01 0 16.70 0.00 2.25 3.39 0.05 77.61 06:31:01 1 23.89 0.00 1.84 0.54 0.07 73.67 06:31:01 2 14.86 0.00 1.97 0.32 0.05 82.80 06:31:01 3 28.49 0.00 1.54 0.07 0.07 69.84 06:31:01 4 27.41 0.00 0.95 0.40 0.07 71.17 06:31:01 5 37.95 0.00 2.71 0.77 0.08 58.49 06:31:01 6 40.90 0.00 2.39 0.10 0.07 56.54 06:31:01 7 13.75 0.00 1.72 1.12 0.03 83.37 06:32:01 all 18.59 0.00 6.49 5.31 0.08 69.53 06:32:01 0 14.68 0.00 5.59 0.12 0.05 79.56 06:32:01 1 17.35 0.00 6.44 7.18 0.08 68.95 06:32:01 2 16.06 0.00 6.74 21.99 0.08 55.13 06:32:01 3 17.20 0.00 6.35 1.32 0.07 75.06 06:32:01 4 14.49 0.00 7.77 6.42 0.07 71.25 06:32:01 5 32.45 0.00 7.05 1.45 0.08 58.97 06:32:01 6 21.78 0.00 5.13 0.55 0.08 72.45 06:32:01 7 14.68 0.00 6.89 3.60 0.07 74.76 06:33:01 all 51.46 0.00 4.73 0.61 0.12 43.07 06:33:01 0 50.21 0.00 4.32 0.29 0.12 45.06 06:33:01 1 50.28 0.00 5.28 0.89 0.12 43.44 06:33:01 2 59.86 0.00 5.01 0.65 0.13 34.34 06:33:01 3 46.16 0.00 4.87 0.27 0.15 48.55 06:33:01 4 52.93 0.00 4.64 0.79 0.12 41.53 06:33:01 5 51.34 0.00 4.31 1.04 0.12 43.19 06:33:01 6 50.11 0.00 4.67 0.61 0.12 44.50 06:33:01 7 50.73 0.00 4.80 0.35 0.12 44.00 06:34:01 all 30.58 0.00 3.28 0.30 0.11 65.73 06:34:01 0 29.78 0.00 3.13 0.08 0.12 66.90 06:34:01 1 30.79 0.00 3.24 0.13 0.12 65.71 06:34:01 2 33.41 0.00 3.07 0.12 0.10 63.30 06:34:01 3 30.60 0.00 3.11 0.20 0.12 65.97 06:34:01 4 28.13 0.00 3.42 0.84 0.10 67.51 06:34:01 5 32.93 0.00 3.37 0.42 0.12 63.17 06:34:01 6 29.62 0.00 3.34 0.34 0.12 66.59 06:34:01 7 29.36 0.00 3.58 0.25 0.10 66.70 Average: all 25.48 0.00 3.16 2.45 0.08 68.83 Average: 0 26.87 0.00 3.18 1.92 0.08 67.95 Average: 1 26.14 0.00 3.39 1.80 0.08 68.60 Average: 2 25.05 0.00 3.19 4.46 0.08 67.22 Average: 3 24.30 0.00 3.08 2.48 0.10 70.04 Average: 4 23.75 0.00 3.14 6.08 0.07 66.96 Average: 5 30.15 0.00 3.24 1.15 0.08 65.38 Average: 6 26.32 0.00 2.88 0.41 0.08 70.31 Average: 7 21.27 0.00 3.17 1.27 0.07 74.23