---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29194 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 17G 139G 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 903 22430 0 8833 30808 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:f6:cb:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fef6:cb5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:08:c4:27 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:e7ff:fe08:c427/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29194) 07/19/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 321.52 30.14 291.38 991.39 87439.38 13:36:01 532.39 20.38 512.01 2288.55 293480.55 13:37:01 308.38 2.68 305.70 428.20 21635.73 13:38:01 127.66 0.30 127.36 22.26 17404.43 13:39:01 6.45 0.00 6.45 0.00 161.97 13:40:01 4.42 0.00 4.42 0.00 178.37 13:41:01 19.35 0.13 19.21 18.40 794.40 13:42:01 72.65 1.73 70.92 93.32 2497.72 Average: 173.80 6.87 166.92 479.21 52877.80 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30021368 31632056 2917852 8.86 73332 1845100 1459324 4.29 920944 1698748 197496 13:36:01 23422636 31622044 9516584 28.89 163092 8048168 1682820 4.95 1047488 7823748 211216 13:37:01 20524712 29048880 12414508 37.69 178772 8356744 9947248 29.27 3872524 7792148 2932 13:38:01 19431032 28274744 13508188 41.01 207424 8611320 10772712 31.70 4695028 8016476 124 13:39:01 19315668 28145388 13623552 41.36 207616 8597824 10928124 32.15 4834640 7989608 664 13:40:01 19304220 28138312 13635000 41.39 207760 8601772 10877480 32.00 4843292 7992104 1692 13:41:01 20199684 28986876 12739536 38.68 208132 8563124 8552620 25.16 4019604 7946368 448 13:42:01 22992040 31570928 9947180 30.20 210184 8339752 1588504 4.67 1496452 7745916 13392 Average: 21901420 29677404 11037800 33.51 182039 7620476 6976104 20.53 3216246 7125640 53496 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 388.97 246.10 1640.79 69.37 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 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 13:36:01 ens3 2913.81 1493.65 58056.34 113.65 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 13:36:01 lo 16.66 16.66 1.64 1.64 0.00 0.00 0.00 0.00 13:36:01 br-2655d7f37890 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 44.11 33.18 314.65 4.20 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth7dd2e08 2.72 3.32 0.38 0.38 0.00 0.00 0.00 0.00 13:37:01 veth61b8ba2 0.50 0.80 0.05 1.10 0.00 0.00 0.00 0.00 13:38:01 ens3 87.37 56.66 1180.24 5.91 0.00 0.00 0.00 0.00 13:38:01 docker0 26.38 37.68 2.79 300.66 0.00 0.00 0.00 0.00 13:38:01 veth7dd2e08 3.42 5.00 0.71 0.45 0.00 0.00 0.00 0.00 13:38:01 veth61b8ba2 0.68 0.77 0.07 1.61 0.00 0.00 0.00 0.00 13:39:01 ens3 0.53 0.48 0.10 0.26 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 veth7dd2e08 4.43 5.92 0.98 0.67 0.00 0.00 0.00 0.00 13:39:01 veth61b8ba2 0.73 0.77 0.07 1.63 0.00 0.00 0.00 0.00 13:40:01 ens3 1.80 1.25 0.63 0.76 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth7dd2e08 3.40 4.95 0.69 0.41 0.00 0.00 0.00 0.00 13:40:01 veth61b8ba2 0.73 0.73 0.07 1.64 0.00 0.00 0.00 0.00 13:41:01 ens3 11.25 11.98 9.39 2.24 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth7dd2e08 3.38 5.62 0.70 0.45 0.00 0.00 0.00 0.00 13:41:01 veth8569e4b 202.40 149.63 19.21 22.15 0.00 0.00 0.00 0.00 13:42:01 ens3 39.79 33.93 66.50 17.00 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 30.96 30.96 2.93 2.93 0.00 0.00 0.00 0.00 Average: ens3 436.05 234.63 7671.02 26.58 0.00 0.00 0.00 0.00 Average: docker0 3.30 4.72 0.35 37.66 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29194) 07/19/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.85 0.00 0.90 3.96 0.04 84.26 13:35:01 0 2.94 0.00 0.68 13.91 0.07 82.40 13:35:01 1 2.75 0.00 1.00 4.93 0.03 91.28 13:35:01 2 16.99 0.00 1.09 9.90 0.05 71.97 13:35:01 3 14.01 0.00 1.29 0.88 0.03 83.78 13:35:01 4 20.90 0.00 1.41 1.42 0.03 76.23 13:35:01 5 9.64 0.00 0.70 0.20 0.03 89.43 13:35:01 6 12.26 0.00 0.90 0.41 0.03 86.40 13:35:01 7 7.29 0.00 0.15 0.02 0.02 92.52 13:36:01 all 20.84 0.00 10.37 15.95 0.10 52.75 13:36:01 0 20.07 0.00 10.97 12.88 0.07 56.01 13:36:01 1 27.13 0.00 11.49 17.22 0.12 44.04 13:36:01 2 21.32 0.00 9.68 4.00 0.09 64.91 13:36:01 3 19.58 0.00 9.36 19.81 0.08 51.16 13:36:01 4 19.95 0.00 9.62 29.96 0.09 40.38 13:36:01 5 20.09 0.00 9.95 4.86 0.05 65.05 13:36:01 6 18.64 0.00 10.05 32.68 0.09 38.55 13:36:01 7 19.92 0.00 11.84 6.19 0.14 61.91 13:37:01 all 36.23 0.00 4.64 1.28 0.09 57.75 13:37:01 0 27.69 0.00 4.11 2.28 0.08 65.83 13:37:01 1 41.70 0.00 5.10 0.37 0.10 52.72 13:37:01 2 32.62 0.00 4.72 0.84 0.08 61.74 13:37:01 3 38.33 0.00 4.56 0.12 0.08 56.91 13:37:01 4 31.45 0.00 3.94 2.31 0.10 62.20 13:37:01 5 36.65 0.00 4.74 0.71 0.10 57.80 13:37:01 6 45.94 0.00 5.68 0.35 0.08 47.94 13:37:01 7 35.48 0.00 4.24 3.31 0.10 56.87 13:38:01 all 9.97 0.00 1.93 0.83 0.06 87.21 13:38:01 0 10.81 0.00 2.40 0.39 0.07 86.34 13:38:01 1 10.82 0.00 1.75 1.45 0.07 85.92 13:38:01 2 8.97 0.00 1.66 0.42 0.07 88.88 13:38:01 3 9.28 0.00 1.87 2.41 0.07 86.37 13:38:01 4 12.46 0.00 2.24 1.64 0.05 83.60 13:38:01 5 10.46 0.00 2.20 0.18 0.05 87.11 13:38:01 6 8.53 0.00 1.44 0.02 0.07 89.95 13:38:01 7 8.42 0.00 1.84 0.15 0.07 89.52 13:39:01 all 3.88 0.00 0.66 0.02 0.06 95.37 13:39:01 0 2.71 0.00 0.94 0.02 0.07 96.28 13:39:01 1 4.39 0.00 0.57 0.00 0.05 94.99 13:39:01 2 3.02 0.00 0.57 0.02 0.05 96.34 13:39:01 3 3.29 0.00 0.57 0.12 0.03 95.99 13:39:01 4 3.92 0.00 0.55 0.00 0.05 95.48 13:39:01 5 3.84 0.00 0.98 0.02 0.07 95.09 13:39:01 6 4.76 0.00 0.67 0.00 0.07 94.50 13:39:01 7 5.13 0.00 0.53 0.03 0.08 94.22 13:40:01 all 1.66 0.00 0.31 0.02 0.06 97.95 13:40:01 0 2.12 0.00 0.45 0.00 0.08 97.34 13:40:01 1 1.38 0.00 0.30 0.02 0.05 98.25 13:40:01 2 2.12 0.00 0.37 0.03 0.07 97.42 13:40:01 3 0.80 0.00 0.17 0.08 0.05 98.90 13:40:01 4 2.09 0.00 0.30 0.00 0.07 97.55 13:40:01 5 0.90 0.00 0.20 0.00 0.05 98.85 13:40:01 6 1.37 0.00 0.28 0.02 0.05 98.28 13:40:01 7 2.52 0.00 0.37 0.00 0.07 97.04 13:41:01 all 2.53 0.00 0.71 0.07 0.06 96.64 13:41:01 0 2.34 0.00 0.85 0.10 0.08 96.62 13:41:01 1 1.50 0.00 1.05 0.08 0.07 97.30 13:41:01 2 3.58 0.00 0.46 0.02 0.03 95.91 13:41:01 3 1.94 0.00 0.75 0.20 0.07 97.04 13:41:01 4 3.59 0.00 0.45 0.00 0.03 95.93 13:41:01 5 2.20 0.00 0.55 0.03 0.05 97.17 13:41:01 6 2.57 0.00 0.75 0.02 0.05 96.61 13:41:01 7 2.49 0.00 0.84 0.08 0.08 96.51 13:42:01 all 6.32 0.00 0.72 0.19 0.03 92.74 13:42:01 0 12.13 0.00 0.98 0.12 0.03 86.73 13:42:01 1 5.84 0.00 0.75 0.05 0.03 93.33 13:42:01 2 1.13 0.00 0.57 0.73 0.03 97.53 13:42:01 3 3.65 0.00 0.58 0.28 0.02 95.47 13:42:01 4 2.52 0.00 0.65 0.00 0.03 96.80 13:42:01 5 10.78 0.00 0.72 0.07 0.03 88.40 13:42:01 6 0.83 0.00 0.50 0.05 0.03 98.58 13:42:01 7 13.70 0.00 0.97 0.22 0.03 85.08 Average: all 11.49 0.00 2.51 2.76 0.06 83.17 Average: 0 10.09 0.00 2.66 3.68 0.07 83.50 Average: 1 11.89 0.00 2.73 2.98 0.07 82.33 Average: 2 11.15 0.00 2.37 1.97 0.06 84.45 Average: 3 11.32 0.00 2.38 2.96 0.05 83.28 Average: 4 12.05 0.00 2.38 4.36 0.06 81.16 Average: 5 11.78 0.00 2.49 0.75 0.05 84.92 Average: 6 11.82 0.00 2.52 4.14 0.06 81.46 Average: 7 11.84 0.00 2.58 1.24 0.07 84.27