---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30446 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 141G 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 876 24068 0 7221 30834 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:dc:c0:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fedc:c023/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:61:d5:8c 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:cff:fe61:d58c/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-30446) 07/25/25 _x86_64_ (8 CPU) 05:49:39 LINUX RESTART (8 CPU) 05:50:01 tps rtps wtps bread/s bwrtn/s 05:51:01 371.25 58.02 313.23 3668.59 89446.16 05:52:01 702.97 23.36 679.61 2740.69 251879.64 05:53:01 26.76 0.43 26.33 19.86 5434.03 05:54:02 219.33 0.32 219.01 23.86 34021.40 05:55:01 43.37 0.15 43.21 24.94 816.40 Average: 273.52 16.51 257.01 1299.89 76577.86 05:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:01 30113220 31682576 2826000 8.58 69704 1809380 1392572 4.10 866476 1666968 173388 05:52:01 24322464 30861020 8616756 26.16 146520 6502464 7266460 21.38 1879480 6111204 50524 05:53:01 22809132 29451780 10130088 30.75 148288 6603696 9460712 27.84 3389628 6096484 1020 05:54:02 21889600 29073424 11049620 33.55 189772 7050292 9914348 29.17 3858584 6483772 1984 05:55:01 23965588 30995964 8973632 27.24 190460 6912488 3135748 9.23 1974080 6353508 88 Average: 24620001 30412953 8319219 25.26 148949 5775664 6233968 18.34 2393650 5342387 45401 05:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:51:01 ens3 465.99 308.17 1726.50 79.52 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 05:52:01 veth0627ac9 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 05:52:01 vethec6236f 1.62 1.65 0.16 0.17 0.00 0.00 0.00 0.00 05:52:01 veth9fc6f2d 0.40 0.60 0.02 0.04 0.00 0.00 0.00 0.00 05:52:01 br-64b0fc0d1bda 47.43 50.92 3.18 349.12 0.00 0.00 0.00 0.00 05:53:01 veth0627ac9 0.48 0.57 0.05 0.94 0.00 0.00 0.00 0.00 05:53:01 vethec6236f 13.85 11.18 1.80 1.76 0.00 0.00 0.00 0.00 05:53:01 veth9fc6f2d 91.42 91.05 16.00 18.59 0.00 0.00 0.00 0.00 05:53:01 br-64b0fc0d1bda 0.57 0.52 0.05 0.03 0.00 0.00 0.00 0.00 05:54:02 veth0627ac9 0.62 0.68 0.07 1.24 0.00 0.00 0.00 0.00 05:54:02 vethec6236f 13.93 9.42 1.06 1.35 0.00 0.00 0.00 0.00 05:54:02 veth9fc6f2d 74.64 74.34 14.29 20.13 0.00 0.00 0.00 0.00 05:54:02 br-64b0fc0d1bda 0.50 0.32 0.03 0.02 0.00 0.00 0.00 0.00 05:55:01 veth9fc6f2d 0.10 0.37 0.01 0.03 0.00 0.00 0.00 0.00 05:55:01 br-64b0fc0d1bda 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 1996.53 1211.71 42134.65 166.29 0.00 0.00 0.00 0.00 05:55:01 veth9119e0b 308.39 332.96 70.83 47.93 0.00 0.00 0.00 0.01 Average: veth9fc6f2d 33.42 33.38 6.08 7.78 0.00 0.00 0.00 0.00 Average: br-64b0fc0d1bda 9.74 10.39 0.65 70.08 0.00 0.00 0.00 0.00 Average: ens3 390.75 236.41 8300.49 32.53 0.00 0.00 0.00 0.00 Average: veth9119e0b 60.85 65.70 13.98 9.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30446) 07/25/25 _x86_64_ (8 CPU) 05:49:39 LINUX RESTART (8 CPU) 05:50:01 CPU %user %nice %system %iowait %steal %idle 05:51:01 all 11.03 0.00 1.20 2.26 0.04 85.47 05:51:01 0 6.44 0.00 0.68 0.48 0.02 92.38 05:51:01 1 20.47 0.00 2.05 1.07 0.05 76.36 05:51:01 2 13.37 0.00 1.47 0.57 0.02 84.57 05:51:01 3 14.85 0.00 1.03 0.22 0.02 83.88 05:51:01 4 5.54 0.00 0.78 2.29 0.03 91.36 05:51:01 5 2.51 0.00 0.81 8.42 0.05 88.21 05:51:01 6 14.55 0.00 1.81 4.76 0.05 78.83 05:51:01 7 10.63 0.00 0.92 0.23 0.03 88.18 05:52:01 all 23.07 0.00 9.22 5.53 0.08 62.09 05:52:01 0 22.00 0.00 8.48 1.72 0.07 67.73 05:52:01 1 25.71 0.00 8.67 1.24 0.08 64.30 05:52:01 2 26.46 0.00 10.22 0.97 0.10 62.25 05:52:01 3 21.89 0.00 9.31 2.02 0.08 66.69 05:52:01 4 22.34 0.00 9.79 1.61 0.08 66.18 05:52:01 5 22.34 0.00 8.49 10.90 0.08 58.18 05:52:01 6 23.40 0.00 10.71 19.51 0.10 46.28 05:52:01 7 20.45 0.00 8.12 6.33 0.07 65.04 05:53:01 all 24.51 0.00 2.12 0.10 0.07 73.20 05:53:01 0 24.41 0.00 2.34 0.20 0.07 72.99 05:53:01 1 21.63 0.00 1.77 0.20 0.08 76.31 05:53:01 2 22.58 0.00 2.20 0.03 0.08 75.10 05:53:01 3 25.66 0.00 2.17 0.02 0.05 72.09 05:53:01 4 30.65 0.00 2.61 0.27 0.05 66.42 05:53:01 5 13.47 0.00 1.51 0.02 0.07 84.94 05:53:01 6 33.36 0.00 2.41 0.00 0.07 64.16 05:53:01 7 24.29 0.00 1.97 0.03 0.10 73.60 05:54:02 all 9.42 0.00 2.48 0.92 0.06 87.12 05:54:02 0 8.83 0.00 2.02 0.17 0.05 88.93 05:54:02 1 6.29 0.00 1.61 0.47 0.07 91.57 05:54:02 2 7.98 0.00 3.11 0.30 0.07 88.55 05:54:02 3 13.31 0.00 2.61 0.69 0.07 83.32 05:54:02 4 10.04 0.00 2.83 0.07 0.07 87.00 05:54:02 5 7.83 0.00 2.26 0.93 0.08 88.90 05:54:02 6 15.08 0.00 2.85 0.22 0.07 81.79 05:54:02 7 5.93 0.00 2.56 4.48 0.05 86.97 05:55:01 all 3.00 0.00 0.79 0.08 0.05 96.08 05:55:01 0 2.95 0.00 0.85 0.02 0.03 96.15 05:55:01 1 3.27 0.00 0.73 0.05 0.05 95.90 05:55:01 2 3.51 0.00 0.68 0.03 0.03 95.74 05:55:01 3 2.94 0.00 0.68 0.03 0.05 96.30 05:55:01 4 2.64 0.00 0.97 0.29 0.07 96.04 05:55:01 5 3.24 0.00 0.92 0.05 0.03 95.75 05:55:01 6 2.82 0.00 0.83 0.02 0.05 96.28 05:55:01 7 2.65 0.00 0.70 0.14 0.03 96.48 Average: all 14.22 0.00 3.16 1.77 0.06 80.78 Average: 0 12.94 0.00 2.87 0.52 0.05 83.63 Average: 1 15.49 0.00 2.96 0.61 0.07 80.87 Average: 2 14.79 0.00 3.53 0.38 0.06 81.24 Average: 3 15.76 0.00 3.16 0.59 0.05 80.43 Average: 4 14.26 0.00 3.39 0.90 0.06 81.39 Average: 5 9.89 0.00 2.80 4.08 0.06 83.16 Average: 6 17.87 0.00 3.71 4.87 0.07 73.49 Average: 7 12.82 0.00 2.85 2.24 0.06 82.04