---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31222 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 15G 140G 10% / 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 864 23679 0 7622 30847 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:64:65:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe64:65ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:bf:6e:aa 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:bfff:febf:6eaa/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-31222) 07/28/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:02 390.50 73.53 316.98 5298.23 92575.67 07:46:01 676.19 25.42 650.77 2744.89 270566.89 07:47:01 202.42 0.10 202.32 6.67 54418.66 07:48:01 229.30 0.53 228.76 67.06 36970.50 07:49:01 61.16 1.82 59.34 94.12 1603.73 Average: 310.70 20.26 290.43 1638.63 90627.46 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:02 30185860 31716696 2753360 8.36 67424 1775840 1378184 4.05 832456 1633612 157996 07:46:01 24681228 31561376 8257992 25.07 150996 6805716 2721248 8.01 1136204 6512964 2680 07:47:01 22739820 29699948 10199400 30.96 164304 6875228 8410740 24.75 3178132 6357896 292 07:48:01 22345708 29793136 10593512 32.16 204960 7274388 7707240 22.68 3192008 6690004 408 07:49:01 24286112 31621996 8653108 26.27 206668 7148812 1564864 4.60 1457988 6545624 27804 Average: 24847746 30878630 8091474 24.56 158870 5975997 4356455 12.82 1959358 5548020 37836 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 07:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:02 ens3 472.98 305.30 1696.64 78.59 0.00 0.00 0.00 0.00 07:46:01 veth94d85f6 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 veth454dcbf 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 veth1c30b41 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-e73af3009311 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:47:01 veth2225329 7.02 7.18 1.32 0.78 0.00 0.00 0.00 0.00 07:47:01 veth454dcbf 4.40 5.53 0.74 0.83 0.00 0.00 0.00 0.00 07:47:01 veth1c30b41 49.06 52.54 4.00 346.79 0.00 0.00 0.00 0.03 07:47:01 br-e73af3009311 49.23 52.22 3.34 346.78 0.00 0.00 0.00 0.00 07:48:01 veth2225329 6.32 9.33 1.43 0.71 0.00 0.00 0.00 0.00 07:48:01 veth454dcbf 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 07:48:01 br-e73af3009311 0.60 0.43 0.04 0.03 0.00 0.00 0.00 0.00 07:48:01 lo 24.90 24.90 2.25 2.25 0.00 0.00 0.00 0.00 07:49:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:49:01 docker0 57.56 100.38 4.58 1344.81 0.00 0.00 0.00 0.00 07:49:01 ens3 2021.43 1234.91 42685.17 172.25 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 11.55 20.14 0.92 269.85 0.00 0.00 0.00 0.00 Average: ens3 404.39 246.70 8564.15 34.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31222) 07/28/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:02 all 9.93 0.00 1.31 2.44 0.04 86.29 07:45:02 0 6.23 0.00 1.10 0.47 0.03 92.17 07:45:02 1 16.18 0.00 1.96 8.63 0.03 73.20 07:45:02 2 10.90 0.00 0.87 1.45 0.03 86.75 07:45:02 3 4.21 0.00 1.82 0.17 0.02 93.79 07:45:02 4 9.60 0.00 0.78 0.32 0.03 89.27 07:45:02 5 15.20 0.00 1.39 5.36 0.07 77.99 07:45:02 6 11.62 0.00 1.52 2.61 0.05 84.20 07:45:02 7 5.52 0.00 1.02 0.52 0.02 92.93 07:46:01 all 20.07 0.00 8.91 5.69 0.07 65.26 07:46:01 0 34.66 0.00 9.09 2.09 0.09 54.07 07:46:01 1 19.71 0.00 8.74 7.87 0.07 63.61 07:46:01 2 16.81 0.00 8.73 3.14 0.05 71.27 07:46:01 3 16.82 0.00 8.66 6.01 0.07 68.44 07:46:01 4 17.06 0.00 8.11 2.19 0.07 72.57 07:46:01 5 16.78 0.00 8.55 6.99 0.09 67.60 07:46:01 6 19.59 0.00 10.86 15.29 0.12 54.13 07:46:01 7 19.16 0.00 8.46 1.97 0.07 70.34 07:47:01 all 28.88 0.00 3.52 1.33 0.08 66.18 07:47:01 0 23.68 0.00 2.94 1.31 0.08 71.99 07:47:01 1 32.41 0.00 3.94 0.84 0.08 62.73 07:47:01 2 29.85 0.00 3.79 0.89 0.08 65.39 07:47:01 3 34.17 0.00 3.82 0.79 0.07 61.16 07:47:01 4 29.20 0.00 3.86 0.44 0.08 66.43 07:47:01 5 26.22 0.00 3.19 0.53 0.07 69.99 07:47:01 6 23.44 0.00 3.32 4.94 0.08 68.21 07:47:01 7 32.04 0.00 3.38 0.90 0.08 63.59 07:48:01 all 8.55 0.00 2.75 1.26 0.07 87.37 07:48:01 0 7.02 0.00 2.13 1.09 0.07 89.68 07:48:01 1 8.35 0.00 3.14 1.68 0.07 86.77 07:48:01 2 7.25 0.00 2.79 1.16 0.07 88.73 07:48:01 3 6.93 0.00 3.31 0.91 0.08 88.77 07:48:01 4 12.63 0.00 2.59 0.15 0.07 84.56 07:48:01 5 8.01 0.00 2.47 0.76 0.08 88.68 07:48:01 6 11.24 0.00 2.58 3.05 0.05 83.07 07:48:01 7 6.94 0.00 2.98 1.31 0.07 88.70 07:49:01 all 6.80 0.00 0.75 0.19 0.04 92.23 07:49:01 0 3.61 0.00 0.67 0.02 0.02 95.69 07:49:01 1 8.46 0.00 0.90 0.07 0.03 90.54 07:49:01 2 4.62 0.00 0.82 0.02 0.02 94.53 07:49:01 3 2.65 0.00 0.62 0.03 0.03 96.66 07:49:01 4 4.92 0.00 0.80 0.03 0.03 94.21 07:49:01 5 0.73 0.00 0.50 0.18 0.03 98.55 07:49:01 6 3.29 0.00 0.63 0.89 0.03 95.16 07:49:01 7 26.12 0.00 1.05 0.18 0.05 72.60 Average: all 14.81 0.00 3.42 2.16 0.06 79.55 Average: 0 14.94 0.00 3.16 0.99 0.06 80.86 Average: 1 17.00 0.00 3.71 3.80 0.06 75.43 Average: 2 13.86 0.00 3.37 1.32 0.05 81.39 Average: 3 12.93 0.00 3.62 1.56 0.05 81.84 Average: 4 14.65 0.00 3.20 0.62 0.06 81.47 Average: 5 13.38 0.00 3.19 2.75 0.07 80.62 Average: 6 13.76 0.00 3.73 5.29 0.07 77.15 Average: 7 17.96 0.00 3.35 0.97 0.06 77.66