---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7778 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 842 27098 0 4225 30869 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:39:01:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe39:192/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:c8:8b:5a 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::42:93ff:fec8:8b5a/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-7778) 10/31/25 _x86_64_ (8 CPU) 12:49:28 LINUX RESTART (8 CPU) 12:50:01 tps rtps wtps bread/s bwrtn/s 12:51:01 132.39 57.97 74.42 3661.39 26422.80 12:52:01 143.50 8.55 134.96 1555.48 39365.54 12:53:01 433.89 0.37 433.53 2.92 41196.34 12:54:01 708.25 0.03 708.22 4.53 73846.23 12:55:01 48.53 0.83 47.69 82.12 12448.06 Average: 293.39 13.54 279.85 1060.67 38657.34 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 30115692 31633476 2823528 8.57 59104 1775120 1541228 4.53 930864 1612808 156756 12:52:01 29320960 31578964 3618260 10.98 83460 2466648 1720712 5.06 1050628 2230108 115604 12:53:01 28048876 31675024 4890344 14.85 151968 3616992 1555328 4.58 1082644 3291836 373108 12:54:01 27352164 31106048 5587056 16.96 223252 3653692 1857616 5.47 1715776 3318420 27564 12:55:01 27765476 31622312 5173744 15.71 227176 3755788 1524128 4.48 1239044 3403692 26932 Average: 28520634 31523165 4418586 13.41 148992 3053648 1639802 4.82 1203791 2771373 139993 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 ens3 380.40 250.42 1579.16 62.60 0.00 0.00 0.00 0.00 12:51:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 258.63 134.81 3860.02 15.48 0.00 0.00 0.00 0.00 12:52:01 veth8b6d4be 38.02 59.56 2.82 328.87 0.00 0.00 0.00 0.03 12:52:01 lo 3.00 3.00 0.34 0.34 0.00 0.00 0.00 0.00 12:52:01 docker0 74.04 162.21 4.28 2837.07 0.00 0.00 0.00 0.00 12:53:01 ens3 513.54 211.83 3077.57 34.47 0.00 0.00 0.00 0.00 12:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 docker0 210.63 506.20 31.01 3076.82 0.00 0.00 0.00 0.00 12:54:01 veth29dc4e6 6.43 17.21 0.46 442.96 0.00 0.00 0.00 0.04 12:54:01 ens3 23.05 9.45 449.07 0.93 0.00 0.00 0.00 0.00 12:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:54:01 docker0 6.43 17.08 0.37 442.94 0.00 0.00 0.00 0.00 12:55:01 ens3 39.84 34.49 111.65 46.65 0.00 0.00 0.00 0.00 12:55:01 lo 2.93 2.93 0.35 0.35 0.00 0.00 0.00 0.00 12:55:01 docker0 0.13 0.15 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 243.26 128.25 1816.32 32.03 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 58.34 137.35 7.15 1272.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7778) 10/31/25 _x86_64_ (8 CPU) 12:49:28 LINUX RESTART (8 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 8.59 0.00 0.88 5.53 0.04 84.95 12:51:01 0 2.95 0.00 0.62 5.12 0.03 91.28 12:51:01 1 11.15 0.00 0.95 2.57 0.03 85.29 12:51:01 2 21.48 0.00 1.40 12.84 0.10 64.18 12:51:01 3 11.64 0.00 0.96 13.74 0.05 73.61 12:51:01 4 6.91 0.00 1.20 0.65 0.03 91.20 12:51:01 5 4.14 0.00 0.75 4.17 0.03 90.91 12:51:01 6 7.32 0.00 0.45 0.68 0.03 91.51 12:51:01 7 3.13 0.00 0.70 4.53 0.02 91.63 12:52:01 all 7.52 0.00 1.38 3.62 0.04 87.44 12:52:01 0 3.21 0.00 1.01 0.25 0.03 95.50 12:52:01 1 16.57 0.00 1.56 2.18 0.07 79.63 12:52:01 2 3.45 0.00 0.99 5.47 0.07 90.03 12:52:01 3 21.62 0.00 2.11 3.08 0.07 73.12 12:52:01 4 5.06 0.00 1.80 16.90 0.03 76.20 12:52:01 5 2.24 0.00 0.89 0.89 0.03 95.95 12:52:01 6 1.99 0.00 1.29 0.00 0.02 96.71 12:52:01 7 6.03 0.00 1.46 0.12 0.03 92.36 12:53:01 all 11.96 0.00 3.09 1.88 0.07 83.01 12:53:01 0 1.00 0.00 0.12 0.00 0.02 98.87 12:53:01 1 8.30 0.00 4.03 0.99 0.10 86.59 12:53:01 2 8.29 0.00 1.00 0.71 0.03 89.96 12:53:01 3 1.04 0.00 4.94 11.95 0.08 81.98 12:53:01 4 18.71 0.00 2.41 0.82 0.03 78.03 12:53:01 5 13.68 0.00 5.42 0.34 0.10 80.46 12:53:01 6 7.90 0.00 2.32 0.27 0.05 89.47 12:53:01 7 36.75 0.00 4.49 0.03 0.10 58.63 12:54:01 all 11.64 0.00 3.76 5.00 0.08 79.52 12:54:01 0 12.04 0.00 2.79 0.08 0.07 85.02 12:54:01 1 12.35 0.00 4.00 1.42 0.07 82.16 12:54:01 2 11.82 0.00 4.61 1.32 0.12 82.13 12:54:01 3 10.59 0.00 5.42 29.77 0.10 54.12 12:54:01 4 14.33 0.00 3.50 4.24 0.08 77.85 12:54:01 5 11.76 0.00 2.57 0.20 0.07 85.40 12:54:01 6 10.56 0.00 3.67 1.21 0.08 84.48 12:54:01 7 9.67 0.00 3.51 1.93 0.07 84.83 12:55:01 all 15.62 0.00 1.62 1.28 0.05 81.43 12:55:01 0 5.07 0.00 0.92 0.28 0.02 93.71 12:55:01 1 11.56 0.00 1.74 0.03 0.05 86.62 12:55:01 2 10.88 0.00 1.54 0.27 0.05 87.27 12:55:01 3 10.53 0.00 1.68 7.83 0.07 79.89 12:55:01 4 47.32 0.00 2.65 0.32 0.10 49.61 12:55:01 5 7.92 0.00 1.19 0.02 0.05 90.82 12:55:01 6 1.82 0.00 0.62 1.20 0.02 96.34 12:55:01 7 29.88 0.00 2.69 0.30 0.07 67.07 Average: all 11.07 0.00 2.15 3.46 0.06 83.27 Average: 0 4.84 0.00 1.09 1.15 0.03 92.89 Average: 1 11.99 0.00 2.46 1.44 0.06 84.06 Average: 2 11.18 0.00 1.90 4.12 0.07 82.72 Average: 3 11.09 0.00 3.02 13.25 0.07 72.57 Average: 4 18.45 0.00 2.31 4.58 0.06 74.60 Average: 5 7.94 0.00 2.16 1.13 0.06 88.72 Average: 6 5.91 0.00 1.67 0.67 0.04 91.71 Average: 7 17.11 0.00 2.57 1.38 0.06 78.88