---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42689 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 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 854 26590 0 4722 30857 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:17:0b:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe17:bf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:8a:82:fb 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::42:15ff:fe8a:82fb/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-42689) 08/31/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 374.87 73.87 301.00 5342.18 70127.78 22:57:01 457.80 23.70 434.10 2684.30 118441.57 22:58:01 210.06 0.57 209.50 59.46 47300.38 22:59:01 23.75 0.02 23.73 4.27 27046.03 23:00:01 78.57 2.28 76.29 116.78 30161.24 Average: 229.04 20.09 208.95 1641.53 58623.37 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30047204 31633736 2892016 8.78 66980 1829036 1494716 4.40 950916 1650072 209980 22:57:01 27415720 31555764 5523500 16.77 114308 4255652 2927860 8.61 1122716 3937536 4264 22:58:01 25650940 30173456 7288280 22.13 149428 4570520 4643036 13.66 2595412 4175872 1944 22:59:01 25704652 30219768 7234568 21.96 149540 4564528 4427084 13.03 2553964 4165792 100 23:00:01 27243388 31612272 5695832 17.29 151740 4402784 1574612 4.63 1213436 4006344 12380 Average: 27212381 31038999 5726839 17.39 126399 3924504 3013462 8.87 1687289 3587123 45734 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 389.37 275.55 1664.74 76.86 0.00 0.00 0.00 0.00 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 br-193335bd750b 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 veth3f8d760 17.22 12.81 2.38 1.86 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 vethdbb2d96 0.10 0.22 0.01 0.01 0.00 0.00 0.00 0.00 22:58:01 br-193335bd750b 10.03 11.28 0.76 318.95 0.00 0.00 0.00 0.00 22:58:01 docker0 14.08 15.80 2.20 298.35 0.00 0.00 0.00 0.00 22:58:01 veth7f908da 3.42 3.07 2.21 6.16 0.00 0.00 0.00 0.00 22:58:01 vethdbb2d96 499.48 497.18 66.71 123.37 0.00 0.00 0.00 0.01 22:59:01 br-193335bd750b 0.52 0.32 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 vethdbb2d96 1.17 1.20 0.82 0.08 0.00 0.00 0.00 0.00 22:59:01 ens3 926.25 632.03 16523.73 112.44 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 67.54 50.32 76.83 21.94 0.00 0.00 0.00 0.00 23:00:01 lo 22.33 22.33 2.02 2.02 0.00 0.00 0.00 0.00 Average: docker0 2.82 3.16 0.44 59.66 0.00 0.00 0.00 0.00 Average: ens3 197.77 135.43 3318.55 26.77 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42689) 08/31/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.27 0.00 1.34 3.60 0.04 85.75 22:56:01 0 8.92 0.00 1.29 0.42 0.03 89.35 22:56:01 1 3.80 0.00 2.26 13.71 0.07 80.17 22:56:01 2 8.63 0.00 0.67 2.02 0.03 88.65 22:56:01 3 9.59 0.00 0.97 0.32 0.03 89.09 22:56:01 4 5.09 0.00 0.83 0.55 0.03 93.49 22:56:01 5 7.54 0.00 0.94 0.77 0.03 90.72 22:56:01 6 3.73 0.00 1.09 5.46 0.02 89.71 22:56:01 7 26.84 0.00 2.69 5.63 0.05 64.79 22:57:01 all 12.26 0.00 4.42 5.20 0.06 78.07 22:57:01 0 10.08 0.00 4.18 0.60 0.03 85.11 22:57:01 1 8.13 0.00 4.74 22.50 0.08 64.54 22:57:01 2 9.59 0.00 3.63 0.49 0.03 86.27 22:57:01 3 8.42 0.00 3.86 2.95 0.05 84.72 22:57:01 4 7.90 0.00 3.72 0.57 0.03 87.78 22:57:01 5 8.24 0.00 4.93 2.55 0.08 84.20 22:57:01 6 27.10 0.00 5.59 7.60 0.07 59.65 22:57:01 7 18.56 0.00 4.67 4.40 0.07 72.31 22:58:01 all 19.11 0.00 3.12 2.58 0.07 75.13 22:58:01 0 16.59 0.00 2.68 0.15 0.05 80.53 22:58:01 1 11.54 0.00 1.99 0.64 0.07 85.76 22:58:01 2 18.79 0.00 2.99 7.78 0.08 70.36 22:58:01 3 29.03 0.00 3.64 1.93 0.07 65.34 22:58:01 4 27.42 0.00 3.77 4.29 0.07 64.46 22:58:01 5 21.39 0.00 3.81 0.60 0.08 74.11 22:58:01 6 15.01 0.00 2.23 3.69 0.08 78.98 22:58:01 7 13.05 0.00 3.84 1.54 0.05 81.52 22:59:01 all 0.26 0.00 0.12 1.30 0.03 98.30 22:59:01 0 0.25 0.00 0.17 0.00 0.03 99.55 22:59:01 1 0.15 0.00 0.05 0.02 0.00 99.78 22:59:01 2 0.18 0.00 0.13 10.27 0.03 89.38 22:59:01 3 0.17 0.00 0.10 0.00 0.00 99.73 22:59:01 4 0.33 0.00 0.13 0.08 0.03 99.42 22:59:01 5 0.18 0.00 0.10 0.00 0.03 99.68 22:59:01 6 0.55 0.00 0.13 0.02 0.05 99.25 22:59:01 7 0.25 0.00 0.13 0.02 0.03 99.57 23:00:01 all 8.97 0.00 0.86 1.44 0.04 88.69 23:00:01 0 4.07 0.00 0.88 0.35 0.02 94.68 23:00:01 1 1.43 0.00 0.50 0.02 0.07 97.98 23:00:01 2 0.85 0.00 0.52 0.30 0.03 98.30 23:00:01 3 10.58 0.00 0.98 0.20 0.03 88.20 23:00:01 4 0.99 0.00 0.57 1.64 0.02 96.79 23:00:01 5 46.98 0.00 2.02 0.72 0.08 50.20 23:00:01 6 5.86 0.00 0.83 0.05 0.02 93.24 23:00:01 7 1.05 0.00 0.58 8.26 0.05 90.05 Average: all 9.96 0.00 1.97 2.82 0.05 85.21 Average: 0 7.97 0.00 1.84 0.30 0.03 89.85 Average: 1 4.99 0.00 1.90 7.36 0.06 85.69 Average: 2 7.60 0.00 1.58 4.17 0.04 86.61 Average: 3 11.54 0.00 1.90 1.07 0.04 85.44 Average: 4 8.33 0.00 1.80 1.42 0.04 88.40 Average: 5 16.87 0.00 2.36 0.93 0.06 79.78 Average: 6 10.44 0.00 1.97 3.36 0.05 84.18 Average: 7 11.94 0.00 2.38 3.97 0.05 81.66