---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38733 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 16G 140G 11% / 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 896 22942 0 8328 30815 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:3a:6b:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe3a:6bf4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:2f:fb:2d 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::42:32ff:fe2f:fb2d/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-38733) 08/18/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 559.59 22.05 537.54 2358.27 281331.38 13:36:01 311.08 4.18 306.90 397.53 26007.53 13:37:01 160.80 0.15 160.65 16.66 17904.97 13:38:01 97.67 0.33 97.33 29.33 17367.37 13:39:01 73.52 1.80 71.72 93.98 2668.76 Average: 240.53 5.70 234.83 579.14 69054.30 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24157380 31623308 8781840 26.66 151860 7367596 1705096 5.02 1036716 7143496 420896 13:36:01 21899888 29565652 11039332 33.51 167080 7551184 9075572 26.70 3323976 7019352 308 13:37:01 21244908 29467952 11694312 35.50 196940 8017744 9378676 27.59 3513072 7414460 112928 13:38:01 21733412 29906696 11205808 34.02 210172 7967688 7685064 22.61 3105344 7360016 296 13:39:01 23435284 31500940 9503936 28.85 212280 7848308 1692332 4.98 1606660 7221276 17128 Average: 22494174 30412910 10445046 31.71 187666 7750504 5907348 17.38 2517154 7231720 110311 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 1606.80 866.84 45000.56 71.93 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-206033e9804f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 14.93 14.93 1.38 1.38 0.00 0.00 0.00 0.00 13:36:01 veth12a398b 137.01 154.77 25.81 24.35 0.00 0.00 0.00 0.00 13:36:01 ens3 39.51 22.11 320.62 2.19 0.00 0.00 0.00 0.00 13:36:01 veth6728405 2.80 3.30 0.32 0.28 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth12a398b 1.83 2.23 0.54 0.52 0.00 0.00 0.00 0.00 13:37:01 ens3 142.50 75.34 2227.82 7.07 0.00 0.00 0.00 0.00 13:37:01 veth6728405 4.00 5.66 0.68 0.51 0.00 0.00 0.00 0.00 13:37:01 docker0 48.88 99.65 4.22 1382.89 0.00 0.00 0.00 0.00 13:38:01 veth12a398b 151.29 152.64 41.23 19.77 0.00 0.00 0.00 0.00 13:38:01 ens3 9.35 10.20 5.86 1.67 0.00 0.00 0.00 0.00 13:38:01 veth6728405 3.68 5.13 0.56 2.56 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 57.76 38.16 71.85 16.65 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 26.96 26.96 2.46 2.46 0.00 0.00 0.00 0.00 Average: ens3 371.18 202.53 9525.10 19.90 0.00 0.00 0.00 0.00 Average: docker0 9.78 19.93 0.84 276.61 0.00 0.00 0.00 0.00 Average: lo 4.46 4.46 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38733) 08/18/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 21.65 0.00 8.42 4.05 0.06 65.82 13:35:01 0 21.36 0.00 9.84 12.94 0.07 55.79 13:35:01 1 36.14 0.00 8.18 2.34 0.08 53.25 13:35:01 2 21.82 0.00 8.32 4.66 0.05 65.15 13:35:01 3 23.13 0.00 9.93 2.71 0.07 64.16 13:35:01 4 20.24 0.00 7.66 0.93 0.05 71.12 13:35:01 5 17.01 0.00 7.92 1.28 0.05 73.74 13:35:01 6 15.79 0.00 7.69 6.68 0.05 69.78 13:35:01 7 17.71 0.00 7.77 0.89 0.07 73.56 13:36:01 all 30.63 0.00 3.87 0.77 0.08 64.66 13:36:01 0 21.03 0.00 3.47 2.24 0.07 73.20 13:36:01 1 30.66 0.00 3.64 0.10 0.07 65.53 13:36:01 2 35.55 0.00 3.91 0.62 0.08 59.83 13:36:01 3 34.15 0.00 4.58 1.89 0.08 59.30 13:36:01 4 29.66 0.00 3.84 0.32 0.08 66.10 13:36:01 5 21.65 0.00 2.82 0.25 0.05 75.23 13:36:01 6 36.11 0.00 4.12 0.44 0.08 59.25 13:36:01 7 36.25 0.00 4.65 0.27 0.08 58.75 13:37:01 all 6.78 0.00 1.60 0.66 0.06 90.90 13:37:01 0 5.28 0.00 1.47 0.75 0.08 92.41 13:37:01 1 9.31 0.00 1.65 0.38 0.08 88.57 13:37:01 2 12.01 0.00 1.91 0.07 0.05 85.97 13:37:01 3 7.61 0.00 1.40 1.39 0.05 89.55 13:37:01 4 4.26 0.00 1.96 1.91 0.05 91.81 13:37:01 5 3.72 0.00 1.53 0.23 0.05 94.47 13:37:01 6 3.60 0.00 1.47 0.10 0.08 94.74 13:37:01 7 8.38 0.00 1.29 0.47 0.07 89.79 13:38:01 all 7.50 0.00 2.03 0.29 0.06 90.12 13:38:01 0 7.33 0.00 1.85 0.82 0.07 89.93 13:38:01 1 6.89 0.00 2.26 0.05 0.07 90.73 13:38:01 2 8.17 0.00 1.93 0.03 0.05 89.82 13:38:01 3 6.79 0.00 1.79 0.05 0.07 91.30 13:38:01 4 7.60 0.00 2.01 0.17 0.08 90.15 13:38:01 5 6.75 0.00 1.80 0.42 0.07 90.97 13:38:01 6 9.15 0.00 1.91 0.62 0.07 88.25 13:38:01 7 7.32 0.00 2.69 0.17 0.07 89.75 13:39:01 all 7.58 0.00 0.73 0.21 0.04 91.44 13:39:01 0 4.43 0.00 0.55 0.03 0.05 94.94 13:39:01 1 13.52 0.00 0.82 0.08 0.05 85.53 13:39:01 2 3.23 0.00 0.63 0.05 0.00 96.08 13:39:01 3 0.62 0.00 0.60 0.02 0.03 98.73 13:39:01 4 21.53 0.00 0.89 0.17 0.05 77.37 13:39:01 5 12.80 0.00 0.97 0.10 0.03 86.10 13:39:01 6 3.52 0.00 0.73 0.12 0.03 95.59 13:39:01 7 0.99 0.00 0.63 1.09 0.02 97.28 Average: all 14.82 0.00 3.32 1.19 0.06 80.61 Average: 0 11.86 0.00 3.42 3.34 0.07 81.31 Average: 1 19.27 0.00 3.30 0.59 0.07 76.77 Average: 2 16.13 0.00 3.33 1.08 0.05 79.41 Average: 3 14.45 0.00 3.65 1.21 0.06 80.63 Average: 4 16.65 0.00 3.27 0.70 0.06 79.32 Average: 5 12.41 0.00 3.00 0.45 0.05 84.09 Average: 6 13.63 0.00 3.18 1.58 0.06 81.55 Average: 7 14.14 0.00 3.40 0.58 0.06 81.83