---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41626 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 859 27908 0 3399 30852 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:8c:9f:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe8c:9f1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:2d:66:86 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::42:95ff:fe2d:6686/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41626) 08/28/25 _x86_64_ (8 CPU) 01:35:41 LINUX RESTART (8 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 359.58 58.81 300.77 3681.31 55031.92 01:38:01 355.51 8.81 346.70 1611.46 65074.84 01:39:01 158.25 0.93 157.31 91.70 32527.16 Average: 291.11 22.85 268.26 1794.82 50877.97 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 30154084 31698984 2785136 8.46 67708 1789460 1394084 4.10 848536 1646152 156868 01:38:01 28669232 31661248 4269988 12.96 146680 3052404 1527068 4.49 1218092 2602756 50864 01:39:01 28613456 31625076 4325764 13.13 166360 3037316 1442456 4.24 1094492 2761616 27492 Average: 29145591 31661769 3793629 11.52 126916 2626393 1454536 4.28 1053707 2336841 78408 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 01:37:01 ens3 397.02 273.31 1691.98 78.32 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.80 2.80 0.31 0.31 0.00 0.00 0.00 0.00 01:38:01 ens3 316.68 236.22 4463.85 22.54 0.00 0.00 0.00 0.00 01:38:01 docker0 50.25 91.29 2.71 1508.35 0.00 0.00 0.00 0.00 01:39:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 01:39:01 ens3 78.81 66.23 665.98 13.42 0.00 0.00 0.00 0.00 01:39:01 docker0 42.54 50.88 3.70 650.32 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 264.17 191.92 2273.94 38.09 0.00 0.00 0.00 0.00 Average: docker0 30.93 47.39 2.14 719.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41626) 08/28/25 _x86_64_ (8 CPU) 01:35:41 LINUX RESTART (8 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 10.35 0.00 1.29 3.32 0.04 85.00 01:37:01 0 10.89 0.00 1.19 2.46 0.03 85.43 01:37:01 1 9.22 0.00 1.42 9.69 0.03 79.63 01:37:01 2 31.61 0.00 2.30 1.39 0.05 64.65 01:37:01 3 5.60 0.00 0.64 0.74 0.05 92.98 01:37:01 4 4.30 0.00 0.88 0.18 0.02 94.62 01:37:01 5 2.81 0.00 1.55 6.20 0.02 89.42 01:37:01 6 5.29 0.00 0.55 0.13 0.02 94.01 01:37:01 7 13.03 0.00 1.81 5.74 0.03 79.38 01:38:01 all 8.13 0.00 2.52 3.18 0.05 86.12 01:38:01 0 10.76 0.00 3.18 5.58 0.07 80.42 01:38:01 1 22.10 0.00 2.70 0.90 0.07 74.23 01:38:01 2 5.85 0.00 2.03 0.35 0.03 91.74 01:38:01 3 4.65 0.00 1.97 2.93 0.07 90.38 01:38:01 4 6.85 0.00 2.69 0.15 0.05 90.26 01:38:01 5 5.43 0.00 2.00 5.85 0.03 86.68 01:38:01 6 4.37 0.00 2.04 0.35 0.03 93.21 01:38:01 7 5.00 0.00 3.53 9.35 0.05 82.07 01:39:01 all 8.50 0.00 1.83 1.59 0.04 88.03 01:39:01 0 14.79 0.00 1.84 6.38 0.07 76.92 01:39:01 1 7.29 0.00 2.31 0.35 0.02 90.04 01:39:01 2 12.85 0.00 2.78 3.95 0.05 80.37 01:39:01 3 14.76 0.00 1.46 0.32 0.03 83.43 01:39:01 4 4.15 0.00 1.64 0.95 0.03 93.23 01:39:01 5 5.94 0.00 1.54 0.05 0.03 92.44 01:39:01 6 6.07 0.00 1.92 0.70 0.03 91.27 01:39:01 7 2.21 0.00 1.24 0.03 0.03 96.48 Average: all 9.00 0.00 1.88 2.70 0.04 86.38 Average: 0 12.15 0.00 2.07 4.80 0.06 80.93 Average: 1 12.87 0.00 2.14 3.65 0.04 81.30 Average: 2 16.79 0.00 2.37 1.90 0.04 78.90 Average: 3 8.34 0.00 1.35 1.33 0.05 88.93 Average: 4 5.10 0.00 1.73 0.43 0.03 92.70 Average: 5 4.72 0.00 1.70 4.03 0.03 89.52 Average: 6 5.24 0.00 1.50 0.40 0.03 92.83 Average: 7 6.77 0.00 2.19 5.04 0.04 85.96