---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21585 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 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 868 27824 0 3473 30842 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:52:e0:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe52:e0fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:b1:60:78 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::42:73ff:feb1:6078/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21585) 06/16/25 _x86_64_ (8 CPU) 12:01:09 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 244.31 9.13 235.18 1673.85 85124.61 12:04:01 212.70 0.37 212.33 11.86 108997.70 12:05:01 49.13 0.05 49.08 5.20 6009.93 12:06:01 30.73 0.98 29.75 63.72 2084.19 Average: 134.22 2.63 131.58 438.66 50554.11 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29616880 31652460 3322340 10.09 91900 2231496 1548856 4.56 994120 1980132 99808 12:04:01 28518076 31612920 4421144 13.42 115172 3220476 1631460 4.80 1108736 2893768 28348 12:05:01 28553980 31634728 4385240 13.31 124724 3192812 1490924 4.39 1101720 2863676 532 12:06:01 28463568 31551228 4475652 13.59 127560 3200612 1514556 4.46 1197532 2861316 11156 Average: 28788126 31612834 4151094 12.60 114839 2961349 1546449 4.55 1100527 2649723 34961 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 vethcaf51da 44.54 121.25 3.23 630.72 0.00 0.00 0.00 0.05 12:03:01 docker0 50.82 129.75 3.00 675.65 0.00 0.00 0.00 0.00 12:03:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 12:03:01 ens3 475.39 278.35 2446.49 27.16 0.00 0.00 0.00 0.00 12:04:01 docker0 230.18 779.12 15.22 5336.40 0.00 0.00 0.00 0.00 12:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:04:01 ens3 805.52 250.04 5345.13 27.74 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 12:05:01 ens3 520.21 637.09 37.93 5072.01 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 12:06:01 ens3 143.29 169.34 24.28 1224.01 0.00 0.00 0.00 0.00 Average: docker0 70.25 227.22 4.56 1503.01 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 486.10 333.71 1963.46 1587.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21585) 06/16/25 _x86_64_ (8 CPU) 12:01:09 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 8.55 0.00 1.52 2.37 0.04 87.51 12:03:01 0 4.64 0.00 1.24 1.86 0.03 92.23 12:03:01 1 21.31 0.00 2.08 4.47 0.10 72.04 12:03:01 2 6.17 0.00 1.70 4.06 0.03 88.03 12:03:01 3 14.98 0.00 2.14 0.37 0.05 82.46 12:03:01 4 11.42 0.00 2.10 7.38 0.05 79.05 12:03:01 5 2.22 0.00 1.05 0.28 0.02 96.42 12:03:01 6 5.65 0.00 1.04 0.03 0.05 93.23 12:03:01 7 2.08 0.00 0.82 0.57 0.03 96.50 12:04:01 all 9.44 0.00 2.10 1.89 0.05 86.51 12:04:01 0 10.73 0.00 3.07 0.45 0.05 85.70 12:04:01 1 5.63 0.00 2.37 11.07 0.03 80.89 12:04:01 2 2.94 0.00 1.07 0.02 0.05 95.92 12:04:01 3 11.81 0.00 1.61 0.02 0.07 86.50 12:04:01 4 19.70 0.00 2.97 1.64 0.07 75.63 12:04:01 5 13.03 0.00 1.76 1.86 0.07 83.29 12:04:01 6 5.49 0.00 1.18 0.07 0.05 93.21 12:04:01 7 6.21 0.00 2.73 0.03 0.02 91.01 12:05:01 all 15.84 0.00 0.93 0.12 0.07 83.03 12:05:01 0 12.30 0.00 0.77 0.00 0.05 86.88 12:05:01 1 15.69 0.00 0.87 0.22 0.08 83.14 12:05:01 2 18.61 0.00 1.15 0.10 0.07 80.07 12:05:01 3 19.29 0.00 1.41 0.66 0.10 78.54 12:05:01 4 26.48 0.00 0.85 0.02 0.10 72.55 12:05:01 5 13.72 0.00 0.97 0.02 0.05 85.24 12:05:01 6 4.58 0.00 0.62 0.00 0.03 94.77 12:05:01 7 16.02 0.00 0.80 0.02 0.08 83.07 12:06:01 all 10.18 0.00 0.54 0.41 0.05 88.81 12:06:01 0 17.04 0.00 0.82 0.05 0.03 82.06 12:06:01 1 21.48 0.00 0.90 2.34 0.08 75.20 12:06:01 2 7.07 0.00 0.40 0.02 0.07 92.44 12:06:01 3 6.08 0.00 0.62 0.18 0.03 93.08 12:06:01 4 16.94 0.00 0.55 0.69 0.03 81.79 12:06:01 5 3.05 0.00 0.35 0.00 0.02 96.58 12:06:01 6 1.36 0.00 0.15 0.00 0.05 98.44 12:06:01 7 8.44 0.00 0.57 0.00 0.05 90.95 Average: all 11.01 0.00 1.27 1.20 0.05 86.47 Average: 0 11.19 0.00 1.47 0.59 0.04 86.71 Average: 1 16.03 0.00 1.55 4.51 0.08 77.83 Average: 2 8.70 0.00 1.08 1.05 0.05 89.12 Average: 3 13.03 0.00 1.45 0.31 0.06 85.16 Average: 4 18.65 0.00 1.62 2.42 0.06 77.25 Average: 5 8.00 0.00 1.03 0.54 0.04 90.39 Average: 6 4.27 0.00 0.75 0.03 0.05 94.91 Average: 7 8.19 0.00 1.23 0.15 0.05 90.38