---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23724 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: 2799.996 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 878 23219 0 8069 30833 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:02:fc:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe02:fc15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:18:ef:ea 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:ccff:fe18:efea/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-23724) 06/25/25 _x86_64_ (8 CPU) 13:32:42 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 412.18 72.24 339.94 5175.14 108006.40 13:35:01 811.86 24.98 786.89 2662.98 287310.23 13:36:01 52.31 0.13 52.17 19.86 20541.24 13:37:01 216.98 0.32 216.66 25.20 33724.91 13:38:01 47.28 0.17 47.11 30.93 944.24 Average: 308.14 19.57 288.57 1582.86 90111.98 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30116416 31673972 2822804 8.57 69624 1798852 1399808 4.12 878156 1655584 160684 13:35:01 23553444 30916940 9385776 28.49 163576 7257224 7189236 21.15 1868696 6843624 6020 13:36:01 22024788 29446320 10914432 33.14 166048 7319612 9191152 27.04 3436052 6786476 824 13:37:01 21512052 29455436 11427168 34.69 204432 7752292 9274932 27.29 3509240 7170356 2724 13:38:01 23122080 31019176 9817140 29.80 205016 7716572 3098096 9.12 2045092 7077384 68 Average: 24065756 30502369 8873464 26.94 161739 6368910 6030645 17.74 2347447 5906685 34064 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 539.31 348.23 1763.25 82.62 0.00 0.00 0.00 0.00 13:35:01 veth20fb639 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 13:35:01 lo 15.13 15.13 1.37 1.37 0.00 0.00 0.00 0.00 13:35:01 veth87a433e 1.57 1.58 0.16 0.17 0.00 0.00 0.00 0.00 13:35:01 veth8196e14 1.27 1.73 0.15 0.17 0.00 0.00 0.00 0.00 13:36:01 veth20fb639 0.48 0.57 0.05 0.95 0.00 0.00 0.00 0.00 13:36:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:36:01 veth87a433e 11.68 10.16 1.62 1.58 0.00 0.00 0.00 0.00 13:36:01 veth8196e14 3.07 4.03 0.58 0.67 0.00 0.00 0.00 0.00 13:37:01 veth20fb639 0.65 0.67 0.07 1.25 0.00 0.00 0.00 0.00 13:37:01 lo 2.23 2.23 0.18 0.18 0.00 0.00 0.00 0.00 13:37:01 veth87a433e 13.93 9.38 1.06 1.37 0.00 0.00 0.00 0.00 13:37:01 veth8196e14 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:38:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 13:38:01 br-87ed418961a7 40.51 51.52 2.58 322.31 0.00 0.00 0.00 0.00 13:38:01 docker0 120.61 169.57 7.91 1347.53 0.00 0.00 0.00 0.00 13:38:01 ens3 2287.30 1370.94 47576.73 167.96 0.00 0.00 0.00 0.00 Average: lo 4.66 4.66 0.43 0.43 0.00 0.00 0.00 0.00 Average: br-87ed418961a7 8.10 10.30 0.52 64.46 0.00 0.00 0.00 0.00 Average: docker0 24.12 33.91 1.58 269.50 0.00 0.00 0.00 0.00 Average: ens3 456.54 273.13 9514.83 33.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23724) 06/25/25 _x86_64_ (8 CPU) 13:32:42 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 11.18 0.00 1.36 2.67 0.03 84.75 13:34:01 0 9.49 0.00 2.76 9.17 0.03 78.55 13:34:01 1 3.22 0.00 1.04 7.11 0.05 88.58 13:34:01 2 19.70 0.00 1.39 0.69 0.05 78.17 13:34:01 3 22.65 0.00 1.49 1.64 0.05 74.18 13:34:01 4 8.45 0.00 1.58 1.97 0.02 87.98 13:34:01 5 5.07 0.00 0.63 0.22 0.02 94.06 13:34:01 6 17.39 0.00 1.32 0.42 0.03 80.84 13:34:01 7 3.50 0.00 0.70 0.18 0.02 95.59 13:35:01 all 23.45 0.00 8.66 5.66 0.09 62.14 13:35:01 0 23.08 0.00 8.86 6.59 0.10 61.36 13:35:01 1 23.67 0.00 8.77 2.01 0.08 65.46 13:35:01 2 33.27 0.00 9.01 8.45 0.09 49.19 13:35:01 3 23.17 0.00 8.05 1.24 0.08 67.46 13:35:01 4 21.64 0.00 8.28 1.52 0.08 68.47 13:35:01 5 21.40 0.00 8.23 2.16 0.08 68.13 13:35:01 6 19.07 0.00 9.61 21.29 0.10 49.92 13:35:01 7 22.36 0.00 8.47 2.14 0.08 66.94 13:36:01 all 23.66 0.00 2.33 3.25 0.09 70.67 13:36:01 0 20.14 0.00 2.26 0.64 0.05 76.91 13:36:01 1 19.77 0.00 2.11 0.10 0.10 77.92 13:36:01 2 24.56 0.00 2.30 0.17 0.10 72.87 13:36:01 3 24.82 0.00 2.58 10.81 0.08 61.71 13:36:01 4 18.44 0.00 1.89 0.08 0.07 79.51 13:36:01 5 26.00 0.00 2.44 0.10 0.07 71.39 13:36:01 6 26.79 0.00 2.19 13.46 0.10 57.46 13:36:01 7 28.78 0.00 2.79 0.67 0.12 67.64 13:37:01 all 7.22 0.00 2.20 0.99 0.05 89.53 13:37:01 0 9.04 0.00 2.83 1.58 0.07 86.49 13:37:01 1 7.36 0.00 2.09 0.30 0.05 90.19 13:37:01 2 4.41 0.00 1.82 2.10 0.05 91.62 13:37:01 3 7.24 0.00 1.74 0.37 0.05 90.60 13:37:01 4 12.02 0.00 3.08 1.36 0.05 83.50 13:37:01 5 5.79 0.00 2.18 1.61 0.05 90.37 13:37:01 6 5.88 0.00 1.92 0.57 0.05 91.58 13:37:01 7 6.00 0.00 1.98 0.07 0.05 91.91 13:38:01 all 5.33 0.00 0.98 0.09 0.04 93.55 13:38:01 0 5.05 0.00 1.12 0.43 0.03 93.36 13:38:01 1 5.74 0.00 0.91 0.03 0.03 93.29 13:38:01 2 5.09 0.00 0.87 0.07 0.05 93.92 13:38:01 3 4.70 0.00 1.07 0.02 0.05 94.16 13:38:01 4 6.16 0.00 1.05 0.07 0.03 92.69 13:38:01 5 5.13 0.00 0.95 0.03 0.03 93.85 13:38:01 6 4.46 0.00 0.99 0.05 0.02 94.49 13:38:01 7 6.31 0.00 0.92 0.03 0.05 92.69 Average: all 14.15 0.00 3.09 2.53 0.06 80.17 Average: 0 13.34 0.00 3.55 3.68 0.06 79.38 Average: 1 11.94 0.00 2.98 1.91 0.06 83.11 Average: 2 17.36 0.00 3.06 2.28 0.07 77.23 Average: 3 16.50 0.00 2.97 2.82 0.06 77.65 Average: 4 13.32 0.00 3.17 1.00 0.05 82.46 Average: 5 12.66 0.00 2.88 0.82 0.05 83.59 Average: 6 14.71 0.00 3.18 7.11 0.06 74.94 Average: 7 13.37 0.00 2.96 0.62 0.06 82.98