---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28178 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 13G 143G 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 840 26743 0 4583 30870 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:ce:f1:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fece:f15f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:e8:50:d7 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:a7ff:fee8:50d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28178) 07/15/25 _x86_64_ (8 CPU) 11:20:19 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 167.44 23.25 144.19 2343.21 45812.23 11:23:01 410.83 2.95 407.88 419.93 108030.13 11:24:01 233.01 0.43 232.58 46.66 66259.89 11:25:01 24.61 0.00 24.61 0.00 31044.56 11:26:01 62.84 1.87 60.97 101.18 2594.10 Average: 179.75 5.70 174.05 582.20 50748.18 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 28069960 31626164 4869260 14.78 96764 3718436 2039296 6.00 982504 3498224 1897652 11:23:01 27197240 31034404 5741980 17.43 114520 3977748 3632112 10.69 1686196 3609248 16 11:24:01 26586080 30963488 6353140 19.29 155468 4423952 3858452 11.35 1850948 3994172 1448 11:25:01 25979260 30351020 6959960 21.13 155532 4418724 4540640 13.36 2465200 3986420 88 11:26:01 27352800 31576240 5586420 16.96 157520 4256732 1568632 4.62 1285932 3834108 10676 Average: 27037068 31110263 5902152 17.92 135961 4159118 3127826 9.20 1654156 3784434 381976 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 lo 9.67 9.67 0.92 0.92 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 549.08 362.46 12466.29 34.79 0.00 0.00 0.00 0.00 11:23:01 br-1a21f55cb21b 47.93 55.36 3.14 314.04 0.00 0.00 0.00 0.00 11:23:01 lo 2.00 2.00 0.15 0.15 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth9fce1b5 148.54 170.70 27.57 26.38 0.00 0.00 0.00 0.00 11:24:01 br-1a21f55cb21b 0.62 0.45 0.04 0.03 0.00 0.00 0.00 0.00 11:24:01 vethff80a69 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:24:01 docker0 60.24 107.18 4.72 1346.23 0.00 0.00 0.00 0.00 11:25:01 br-1a21f55cb21b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 vethff80a69 3.35 3.02 2.20 6.18 0.00 0.00 0.00 0.00 11:25:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 1178.74 784.24 15885.87 141.84 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 12.05 21.44 0.94 269.25 0.00 0.00 0.00 0.00 Average: ens3 167.02 110.51 3011.50 14.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28178) 07/15/25 _x86_64_ (8 CPU) 11:20:19 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 13.55 0.00 2.62 1.93 0.04 81.86 11:22:01 0 15.06 0.00 2.83 2.61 0.07 79.42 11:22:01 1 38.57 0.00 3.83 0.82 0.05 56.72 11:22:01 2 9.24 0.00 2.49 0.44 0.02 87.81 11:22:01 3 9.56 0.00 2.88 0.60 0.05 86.91 11:22:01 4 6.84 0.00 2.34 0.10 0.02 90.70 11:22:01 5 9.22 0.00 2.34 9.83 0.03 78.57 11:22:01 6 6.59 0.00 1.70 0.39 0.02 91.31 11:22:01 7 13.29 0.00 2.57 0.65 0.03 83.45 11:23:01 all 12.71 0.00 2.51 4.02 0.04 80.73 11:23:01 0 7.34 0.00 2.00 0.42 0.03 90.21 11:23:01 1 13.99 0.00 2.56 1.56 0.05 81.84 11:23:01 2 15.85 0.00 3.26 1.07 0.05 79.77 11:23:01 3 15.29 0.00 2.56 1.30 0.03 80.81 11:23:01 4 13.55 0.00 2.19 3.67 0.03 80.56 11:23:01 5 13.37 0.00 3.31 14.48 0.05 68.79 11:23:01 6 6.70 0.00 1.68 8.71 0.03 82.87 11:23:01 7 15.57 0.00 2.52 0.97 0.05 80.89 11:24:01 all 6.80 0.00 2.17 2.35 0.04 88.65 11:24:01 0 5.48 0.00 1.34 1.12 0.03 92.03 11:24:01 1 10.70 0.00 2.09 0.22 0.05 86.94 11:24:01 2 8.88 0.00 2.62 0.05 0.03 88.42 11:24:01 3 6.16 0.00 1.80 0.35 0.03 91.65 11:24:01 4 4.94 0.00 2.92 2.82 0.05 89.27 11:24:01 5 6.58 0.00 2.96 2.99 0.03 87.44 11:24:01 6 2.98 0.00 1.81 9.77 0.03 85.40 11:24:01 7 8.64 0.00 1.84 1.49 0.03 87.99 11:25:01 all 4.80 0.00 0.49 0.82 0.02 93.86 11:25:01 0 5.11 0.00 0.59 6.30 0.05 87.95 11:25:01 1 3.05 0.00 0.70 0.00 0.02 96.23 11:25:01 2 3.27 0.00 0.32 0.02 0.02 96.38 11:25:01 3 7.48 0.00 0.82 0.02 0.03 91.65 11:25:01 4 6.44 0.00 0.50 0.00 0.02 93.04 11:25:01 5 6.00 0.00 0.42 0.00 0.00 93.58 11:25:01 6 3.10 0.00 0.22 0.00 0.02 96.67 11:25:01 7 3.95 0.00 0.38 0.13 0.02 95.51 11:26:01 all 7.74 0.00 0.81 0.24 0.03 91.19 11:26:01 0 3.41 0.00 0.63 0.15 0.03 95.78 11:26:01 1 3.69 0.00 0.67 0.02 0.02 95.61 11:26:01 2 23.03 0.00 1.25 0.15 0.05 75.52 11:26:01 3 8.47 0.00 0.70 0.05 0.02 90.76 11:26:01 4 4.11 0.00 0.92 1.37 0.05 93.56 11:26:01 5 1.50 0.00 0.78 0.05 0.02 97.65 11:26:01 6 1.17 0.00 0.53 0.03 0.02 98.25 11:26:01 7 16.63 0.00 0.97 0.08 0.03 82.29 Average: all 9.11 0.00 1.72 1.87 0.03 87.27 Average: 0 7.26 0.00 1.47 2.13 0.04 89.10 Average: 1 13.99 0.00 1.97 0.52 0.04 83.48 Average: 2 12.06 0.00 1.99 0.34 0.03 85.57 Average: 3 9.39 0.00 1.75 0.46 0.03 88.36 Average: 4 7.17 0.00 1.77 1.59 0.03 89.43 Average: 5 7.33 0.00 1.96 5.46 0.03 85.23 Average: 6 4.10 0.00 1.18 3.78 0.02 90.91 Average: 7 11.61 0.00 1.66 0.67 0.03 86.03