---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23592 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 11G 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 858 28152 0 3157 30862 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:1b:54:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe1b:547d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:eb:84:c9 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::42:81ff:feeb:84c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23592) 06/25/25 _x86_64_ (8 CPU) 03:27:43 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 358.21 73.55 284.65 5241.66 50362.94 03:30:01 152.57 19.16 133.41 442.06 24335.54 03:31:01 26.70 1.27 25.43 67.99 9340.71 03:32:01 48.34 2.85 45.49 374.20 19073.62 03:33:01 122.31 0.72 121.60 43.46 33830.63 03:34:01 40.11 1.00 39.11 64.39 13286.45 Average: 124.71 16.43 108.28 1038.96 25038.32 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30050904 31630500 2888316 8.77 67220 1822548 1513364 4.45 956768 1643396 212116 03:30:01 29067548 30917476 3871672 11.75 84656 2064056 2350628 6.92 1685088 1873040 11152 03:31:01 27736136 29646052 5203084 15.80 88332 2116948 3654892 10.75 2988904 1890240 5512 03:32:01 28071008 30342136 4868212 14.78 94304 2462432 2794292 8.22 2379716 2140636 2904 03:33:01 27468816 30129148 5470404 16.61 101592 2835940 3360040 9.89 2624064 2479632 368 03:34:01 28830276 31602120 4108944 12.47 105168 2942140 1499012 4.41 1171824 2569960 27704 Average: 28537448 30711239 4401772 13.36 90212 2374011 2528705 7.44 1967727 2099484 43293 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 446.41 297.65 1642.14 77.48 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:30:01 ens3 369.01 287.75 3250.40 51.86 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 03:31:01 ens3 759.09 442.54 822.46 147.94 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 ens3 635.06 405.95 1876.22 120.58 0.00 0.00 0.00 0.00 03:32:01 vethcc4fd1d 3.57 10.00 0.24 39.43 0.00 0.00 0.00 0.00 03:32:01 docker0 3.57 9.90 0.19 39.43 0.00 0.00 0.00 0.00 03:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:33:01 ens3 480.94 361.07 353.98 116.98 0.00 0.00 0.00 0.00 03:33:01 docker0 7.12 18.78 0.39 79.68 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 ens3 338.28 261.06 300.89 95.00 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 Average: ens3 504.80 342.67 1374.35 101.64 0.00 0.00 0.00 0.00 Average: docker0 1.78 4.78 0.10 19.85 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23592) 06/25/25 _x86_64_ (8 CPU) 03:27:43 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.99 0.00 1.26 3.68 0.03 86.04 03:29:01 0 7.36 0.00 1.99 0.55 0.03 90.06 03:29:01 1 3.89 0.00 0.63 0.50 0.02 94.96 03:29:01 2 5.76 0.00 0.89 0.68 0.03 92.63 03:29:01 3 5.46 0.00 0.87 16.50 0.03 77.14 03:29:01 4 6.44 0.00 1.03 1.10 0.03 91.39 03:29:01 5 3.53 0.00 1.54 7.76 0.02 87.16 03:29:01 6 33.30 0.00 2.41 1.83 0.07 62.39 03:29:01 7 6.11 0.00 0.70 0.47 0.02 92.71 03:30:01 all 14.27 0.00 0.87 1.33 0.05 83.48 03:30:01 0 11.35 0.00 0.87 0.30 0.03 87.45 03:30:01 1 22.57 0.00 1.35 1.33 0.07 74.69 03:30:01 2 12.82 0.00 0.63 0.00 0.05 86.49 03:30:01 3 13.33 0.00 0.57 0.87 0.03 85.20 03:30:01 4 14.62 0.00 0.67 0.08 0.03 84.59 03:30:01 5 10.60 0.00 0.53 2.77 0.03 86.06 03:30:01 6 14.02 0.00 0.94 3.30 0.07 81.68 03:30:01 7 14.84 0.00 1.38 2.02 0.05 81.71 03:31:01 all 37.94 0.00 1.03 0.24 0.07 60.72 03:31:01 0 49.08 0.00 1.13 0.05 0.08 49.66 03:31:01 1 29.67 0.00 0.91 0.07 0.07 69.28 03:31:01 2 32.15 0.00 0.93 0.00 0.07 66.86 03:31:01 3 38.77 0.00 0.79 0.02 0.08 60.34 03:31:01 4 32.79 0.00 0.98 0.02 0.07 66.14 03:31:01 5 39.28 0.00 1.15 1.44 0.08 58.04 03:31:01 6 42.38 0.00 1.08 0.00 0.07 56.47 03:31:01 7 39.42 0.00 1.25 0.32 0.08 58.93 03:32:01 all 33.26 0.00 1.43 0.78 0.07 64.46 03:32:01 0 30.52 0.00 1.73 0.02 0.07 67.66 03:32:01 1 32.72 0.00 0.92 0.02 0.07 66.28 03:32:01 2 46.24 0.00 1.37 0.03 0.07 52.29 03:32:01 3 25.49 0.00 1.37 0.62 0.07 72.46 03:32:01 4 36.34 0.00 1.54 0.02 0.07 62.04 03:32:01 5 34.28 0.00 1.12 4.08 0.07 60.45 03:32:01 6 22.15 0.00 1.30 1.40 0.05 75.09 03:32:01 7 38.43 0.00 2.11 0.05 0.08 59.32 03:33:01 all 20.68 0.00 2.27 1.99 0.08 74.99 03:33:01 0 22.53 0.00 1.93 1.83 0.08 73.62 03:33:01 1 27.48 0.00 2.63 1.90 0.07 67.92 03:33:01 2 18.99 0.00 2.46 0.08 0.08 78.38 03:33:01 3 22.28 0.00 1.83 0.25 0.07 75.57 03:33:01 4 17.91 0.00 2.28 3.66 0.07 76.08 03:33:01 5 17.96 0.00 2.16 3.76 0.08 76.04 03:33:01 6 16.58 0.00 2.33 4.23 0.10 76.76 03:33:01 7 21.69 0.00 2.50 0.18 0.08 75.53 03:34:01 all 14.18 0.00 1.22 2.55 0.05 82.00 03:34:01 0 5.48 0.00 0.92 0.00 0.02 93.58 03:34:01 1 8.94 0.00 0.99 14.24 0.05 75.79 03:34:01 2 29.01 0.00 1.94 1.66 0.07 67.33 03:34:01 3 31.77 0.00 2.45 1.34 0.08 64.36 03:34:01 4 13.92 0.00 0.99 0.02 0.07 85.01 03:34:01 5 8.20 0.00 0.93 0.05 0.05 90.77 03:34:01 6 10.54 0.00 0.72 1.05 0.03 87.66 03:34:01 7 5.59 0.00 0.79 2.12 0.03 91.47 Average: all 21.55 0.00 1.34 1.76 0.06 75.28 Average: 0 21.07 0.00 1.43 0.46 0.05 76.99 Average: 1 20.88 0.00 1.24 3.00 0.06 74.82 Average: 2 24.16 0.00 1.37 0.41 0.06 74.00 Average: 3 22.83 0.00 1.31 3.27 0.06 72.52 Average: 4 20.34 0.00 1.25 0.81 0.06 77.54 Average: 5 18.96 0.00 1.24 3.31 0.06 76.44 Average: 6 23.19 0.00 1.46 1.96 0.06 73.32 Average: 7 21.00 0.00 1.45 0.86 0.06 76.62