---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31635 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 888 26552 0 4726 30822 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:12:9e:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe12:9eb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:d2:75:be 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::42:97ff:fed2:75be/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-31635) 07/29/25 _x86_64_ (8 CPU) 22:54:48 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 400.93 73.74 327.19 5305.96 95666.38 22:57:01 551.06 23.78 527.28 2756.14 147004.37 22:58:01 140.04 0.53 139.51 52.12 56471.39 22:59:01 14.06 0.10 13.96 18.53 299.23 Average: 275.37 24.54 250.83 2030.22 74556.31 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30172680 31704772 2766540 8.40 67328 1777092 1367504 4.02 842228 1634356 158964 22:57:01 27096624 31293508 5842596 17.74 119456 4310324 3637504 10.70 1403480 3969076 108 22:58:01 25815392 30334504 7123828 21.63 148996 4568348 4427396 13.03 2430280 4172444 2024 22:59:01 26034224 30507944 6904996 20.96 149212 4529092 3515544 10.34 2270188 4126112 204 Average: 27279730 30960182 5659490 17.18 121248 3796214 3236987 9.52 1736544 3475497 40325 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 ens3 407.75 275.04 1682.36 77.12 0.00 0.00 0.00 0.00 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 22:57:01 br-d174ae5013cb 14.83 29.47 1.02 318.41 0.00 0.00 0.00 0.00 22:57:01 veth290514f 0.36 0.51 0.02 0.03 0.00 0.00 0.00 0.00 22:57:01 vetha1a2418 0.00 0.24 0.00 0.02 0.00 0.00 0.00 0.00 22:57:01 ens3 560.62 356.87 13875.34 32.46 0.00 0.00 0.00 0.00 22:58:01 vethbca4186 3.38 3.08 2.21 6.16 0.00 0.00 0.00 0.00 22:58:01 br-d174ae5013cb 0.43 0.42 0.03 0.03 0.00 0.00 0.00 0.00 22:58:01 veth290514f 499.22 496.80 66.69 123.35 0.00 0.00 0.00 0.01 22:58:01 vetha1a2418 0.17 0.22 0.02 0.43 0.00 0.00 0.00 0.00 22:59:01 br-d174ae5013cb 0.37 0.15 0.02 0.01 0.00 0.00 0.00 0.00 22:59:01 veth290514f 1.08 1.20 0.82 0.08 0.00 0.00 0.00 0.00 22:59:01 ens3 1052.13 694.42 16514.96 117.20 0.00 0.00 0.00 0.00 22:59:01 docker0 25.11 35.64 2.73 297.36 0.00 0.00 0.00 0.00 Average: br-d174ae5013cb 3.86 7.42 0.26 78.60 0.00 0.00 0.00 0.00 Average: veth290514f 125.68 125.14 16.95 30.99 0.00 0.00 0.00 0.00 Average: ens3 262.52 172.79 4144.88 29.24 0.00 0.00 0.00 0.00 Average: docker0 6.30 8.95 0.68 74.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31635) 07/29/25 _x86_64_ (8 CPU) 22:54:48 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 10.23 0.00 1.30 2.95 0.04 85.49 22:56:02 0 4.27 0.00 0.99 2.02 0.02 92.70 22:56:02 1 13.59 0.00 0.87 0.22 0.03 85.29 22:56:02 2 8.91 0.00 1.10 0.27 0.03 89.69 22:56:02 3 24.59 0.00 2.95 4.87 0.03 67.56 22:56:02 4 12.67 0.00 2.41 8.69 0.05 76.18 22:56:02 5 3.94 0.00 0.65 0.22 0.05 95.14 22:56:02 6 9.33 0.00 0.92 0.48 0.03 89.23 22:56:02 7 4.57 0.00 0.48 6.83 0.03 88.08 22:57:01 all 14.89 0.00 5.28 3.82 0.06 75.94 22:57:01 0 11.28 0.00 4.56 0.92 0.05 83.19 22:57:01 1 23.30 0.00 6.31 2.68 0.07 67.64 22:57:01 2 24.78 0.00 4.97 3.27 0.05 66.93 22:57:01 3 9.72 0.00 5.26 1.45 0.07 83.50 22:57:01 4 12.02 0.00 6.92 15.25 0.09 65.73 22:57:01 5 11.08 0.00 4.71 1.23 0.09 82.90 22:57:01 6 13.86 0.00 4.64 0.86 0.05 80.60 22:57:01 7 13.11 0.00 4.88 4.97 0.05 76.98 22:58:01 all 17.69 0.00 2.74 1.14 0.06 78.38 22:58:01 0 23.01 0.00 3.33 0.27 0.05 73.34 22:58:01 1 11.85 0.00 2.17 0.03 0.05 85.89 22:58:01 2 29.22 0.00 3.70 0.47 0.07 66.54 22:58:01 3 11.75 0.00 1.78 0.72 0.07 85.69 22:58:01 4 19.37 0.00 3.39 1.70 0.05 75.50 22:58:01 5 17.59 0.00 2.40 4.31 0.05 75.65 22:58:01 6 16.16 0.00 1.97 0.84 0.03 80.99 22:58:01 7 12.53 0.00 3.17 0.81 0.05 83.44 22:59:01 all 0.72 0.00 0.33 0.03 0.02 98.91 22:59:01 0 0.67 0.00 0.38 0.03 0.02 98.90 22:59:01 1 0.37 0.00 0.23 0.00 0.02 99.38 22:59:01 2 0.53 0.00 0.28 0.02 0.02 99.15 22:59:01 3 0.83 0.00 0.40 0.05 0.03 98.68 22:59:01 4 1.12 0.00 0.37 0.10 0.05 98.36 22:59:01 5 0.58 0.00 0.32 0.03 0.03 99.03 22:59:01 6 0.85 0.00 0.33 0.00 0.02 98.80 22:59:01 7 0.83 0.00 0.28 0.00 0.02 98.87 Average: all 10.85 0.00 2.39 1.97 0.04 84.74 Average: 0 9.79 0.00 2.30 0.81 0.03 87.07 Average: 1 12.22 0.00 2.38 0.72 0.04 84.63 Average: 2 15.79 0.00 2.50 0.99 0.04 80.68 Average: 3 11.72 0.00 2.58 1.77 0.05 83.87 Average: 4 11.28 0.00 3.25 6.38 0.06 79.03 Average: 5 8.28 0.00 2.00 1.44 0.05 88.22 Average: 6 10.02 0.00 1.95 0.54 0.03 87.45 Average: 7 7.72 0.00 2.19 3.14 0.04 86.90