---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30541 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 14G 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 853 24714 0 6599 30858 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:21:e3:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe21:e3ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:07:47:99 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:aff:fe07:4799/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30541) 07/25/25 _x86_64_ (8 CPU) 12:08:11 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 257.99 19.97 238.02 2299.15 127557.57 12:11:01 491.22 3.97 487.25 420.06 137142.88 12:12:02 14.10 0.00 14.10 0.00 412.06 12:13:01 6.30 0.00 6.30 0.00 143.43 12:14:01 172.49 0.17 172.33 20.39 21270.91 12:15:01 52.89 0.22 52.67 9.60 12845.59 12:16:01 8.50 0.00 8.50 0.00 222.90 12:17:01 46.76 0.08 46.68 13.33 662.56 Average: 131.55 3.06 128.50 346.19 37617.45 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 25959792 31568788 6979428 21.19 112192 5677268 2470916 7.27 1050400 5454588 2718020 12:11:01 24089728 30093752 8849492 26.87 145720 5994520 7322312 21.54 2722052 5526484 1372 12:12:02 23926740 29934232 9012480 27.36 147076 5996416 7655412 22.52 2892824 5515544 320 12:13:01 23870996 29873124 9068224 27.53 147296 5991208 7738708 22.77 2954584 5508220 540 12:14:01 23056920 29861364 9882300 30.00 179652 6694904 8046996 23.68 3078292 6127372 247284 12:15:01 23207540 29750684 9731680 29.54 188476 6437552 8151748 23.98 3195568 5868024 500 12:16:01 23201512 29745400 9737708 29.56 188580 6438116 8073476 23.75 3200700 5867316 492 12:17:01 24607212 30998832 8332008 25.30 189132 6299004 3084536 9.08 1954176 5758308 232 Average: 23990055 30228272 8949165 27.17 162266 6191124 6568013 19.32 2631074 5703232 371095 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 1014.09 614.57 28831.70 54.87 0.00 0.00 0.00 0.00 12:10:01 lo 13.72 13.72 1.28 1.28 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 vethb9e4bb4 1.35 1.93 0.15 0.19 0.00 0.00 0.00 0.00 12:11:01 vethba78d3e 22.53 34.86 1.70 313.66 0.00 0.00 0.00 0.03 12:11:01 vethd8fbb4f 1.85 1.88 0.18 0.19 0.00 0.00 0.00 0.00 12:11:01 vethcf7ce52 150.11 172.70 27.83 26.67 0.00 0.00 0.00 0.00 12:12:02 vethb9e4bb4 3.52 4.02 0.62 0.67 0.00 0.00 0.00 0.00 12:12:02 vethba78d3e 0.52 0.35 0.03 0.02 0.00 0.00 0.00 0.00 12:12:02 vethd8fbb4f 13.90 11.35 1.59 1.64 0.00 0.00 0.00 0.00 12:12:02 vethcf7ce52 0.18 0.27 0.04 0.07 0.00 0.00 0.00 0.00 12:13:01 vethb9e4bb4 0.37 0.59 0.05 0.06 0.00 0.00 0.00 0.00 12:13:01 vethba78d3e 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 vethd8fbb4f 14.93 10.08 1.46 1.46 0.00 0.00 0.00 0.00 12:13:01 vethcf7ce52 45.21 45.42 11.66 5.24 0.00 0.00 0.00 0.00 12:14:01 vethb9e4bb4 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 12:14:01 vethba78d3e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 vethd8fbb4f 14.40 9.71 1.29 1.38 0.00 0.00 0.00 0.00 12:14:01 vethcf7ce52 86.54 86.95 21.42 9.65 0.00 0.00 0.00 0.00 12:15:01 vethb9e4bb4 0.15 0.37 0.01 0.02 0.00 0.00 0.00 0.00 12:15:01 vethba78d3e 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 vethd8fbb4f 16.15 11.61 1.74 1.67 0.00 0.00 0.00 0.00 12:15:01 vethcf7ce52 401.73 403.65 98.54 43.69 0.00 0.00 0.00 0.01 12:16:01 vethb9e4bb4 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:16:01 vethba78d3e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethd8fbb4f 15.96 11.28 1.78 1.67 0.00 0.00 0.00 0.00 12:16:01 vethcf7ce52 415.03 416.91 100.35 44.81 0.00 0.00 0.00 0.01 12:17:01 vethcf7ce52 0.22 0.75 0.01 0.05 0.00 0.00 0.00 0.00 12:17:01 vethc2e93ea 229.28 229.05 33.50 52.05 0.00 0.00 0.00 0.00 12:17:01 br-cad909dd3ba3 23.55 35.19 1.45 313.68 0.00 0.00 0.00 0.00 12:17:01 ens3 1578.69 1014.76 32419.24 144.72 0.00 0.00 0.00 0.00 Average: vethcf7ce52 137.56 141.02 32.52 16.29 0.00 0.00 0.00 0.00 Average: vethc2e93ea 28.72 28.69 4.20 6.52 0.00 0.00 0.00 0.00 Average: br-cad909dd3ba3 2.95 4.41 0.18 39.29 0.00 0.00 0.00 0.00 Average: ens3 152.90 93.95 3928.79 8.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30541) 07/25/25 _x86_64_ (8 CPU) 12:08:11 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 16.04 0.00 4.88 4.18 0.07 74.83 12:10:01 0 9.71 0.00 3.97 11.41 0.08 74.83 12:10:01 1 22.05 0.00 5.21 1.66 0.08 70.99 12:10:01 2 12.55 0.00 5.63 7.97 0.08 73.76 12:10:01 3 25.18 0.00 5.80 2.88 0.07 66.07 12:10:01 4 13.21 0.00 4.57 2.46 0.05 79.71 12:10:01 5 10.74 0.00 4.06 2.85 0.05 82.30 12:10:01 6 25.56 0.00 4.86 3.23 0.07 66.29 12:10:01 7 9.38 0.00 4.89 1.04 0.07 84.63 12:11:01 all 27.24 0.00 5.67 5.94 0.10 61.05 12:11:01 0 26.64 0.00 5.30 1.81 0.08 66.16 12:11:01 1 30.51 0.00 5.26 2.71 0.10 61.42 12:11:01 2 26.34 0.00 5.90 9.83 0.12 57.81 12:11:01 3 31.46 0.00 5.49 1.62 0.10 61.33 12:11:01 4 28.23 0.00 5.51 1.36 0.08 64.81 12:11:01 5 27.90 0.00 6.12 10.69 0.12 55.18 12:11:01 6 24.56 0.00 6.13 16.92 0.10 52.29 12:11:01 7 22.25 0.00 5.60 2.65 0.08 69.42 12:12:02 all 5.34 0.00 0.49 0.06 0.05 94.06 12:12:02 0 5.60 0.00 0.50 0.00 0.05 93.84 12:12:02 1 6.09 0.00 0.55 0.07 0.05 93.24 12:12:02 2 4.43 0.00 0.40 0.02 0.05 95.11 12:12:02 3 7.13 0.00 0.48 0.00 0.05 92.34 12:12:02 4 4.01 0.00 0.40 0.02 0.07 95.51 12:12:02 5 3.42 0.00 0.50 0.03 0.05 96.00 12:12:02 6 5.75 0.00 0.62 0.02 0.08 93.53 12:12:02 7 6.26 0.00 0.48 0.37 0.05 92.84 12:13:01 all 1.41 0.00 0.22 0.03 0.05 98.29 12:13:01 0 1.78 0.00 0.20 0.00 0.05 97.97 12:13:01 1 1.39 0.00 0.25 0.00 0.03 98.32 12:13:01 2 1.14 0.00 0.19 0.00 0.03 98.64 12:13:01 3 1.02 0.00 0.17 0.00 0.05 98.76 12:13:01 4 1.24 0.00 0.25 0.00 0.07 98.44 12:13:01 5 1.39 0.00 0.15 0.02 0.03 98.40 12:13:01 6 1.60 0.00 0.26 0.03 0.07 98.04 12:13:01 7 1.73 0.00 0.27 0.15 0.05 97.80 12:14:01 all 6.58 0.00 1.79 0.88 0.07 90.68 12:14:01 0 8.05 0.00 1.30 0.10 0.05 90.50 12:14:01 1 7.54 0.00 1.61 0.22 0.08 90.55 12:14:01 2 11.04 0.00 3.15 1.02 0.07 84.72 12:14:01 3 3.68 0.00 1.49 0.67 0.07 94.09 12:14:01 4 5.74 0.00 1.41 0.03 0.07 92.75 12:14:01 5 8.02 0.00 1.60 0.08 0.07 90.23 12:14:01 6 5.72 0.00 2.10 0.91 0.05 91.22 12:14:01 7 2.85 0.00 1.69 4.00 0.08 91.37 12:15:01 all 5.10 0.00 1.33 0.48 0.06 93.03 12:15:01 0 6.11 0.00 0.78 0.02 0.05 93.04 12:15:01 1 3.09 0.00 0.77 0.05 0.07 96.03 12:15:01 2 5.68 0.00 1.72 0.03 0.05 92.52 12:15:01 3 4.35 0.00 1.41 2.16 0.10 91.98 12:15:01 4 4.16 0.00 1.44 0.17 0.08 94.15 12:15:01 5 5.09 0.00 1.76 0.05 0.03 93.07 12:15:01 6 5.83 0.00 1.28 0.17 0.07 92.66 12:15:01 7 6.48 0.00 1.45 1.19 0.08 90.80 12:16:01 all 2.22 0.00 0.49 0.03 0.06 97.19 12:16:01 0 1.52 0.00 0.37 0.00 0.05 98.06 12:16:01 1 2.06 0.00 0.50 0.02 0.05 97.38 12:16:01 2 2.30 0.00 0.78 0.03 0.07 96.81 12:16:01 3 2.69 0.00 0.37 0.03 0.05 96.86 12:16:01 4 1.65 0.00 0.33 0.00 0.07 97.95 12:16:01 5 2.79 0.00 0.69 0.00 0.07 96.46 12:16:01 6 1.79 0.00 0.40 0.00 0.07 97.74 12:16:01 7 3.01 0.00 0.53 0.13 0.05 96.27 12:17:01 all 1.33 0.00 0.56 0.08 0.05 97.99 12:17:01 0 1.32 0.00 0.57 0.05 0.05 98.01 12:17:01 1 1.27 0.00 0.57 0.08 0.05 98.03 12:17:01 2 1.69 0.00 0.58 0.02 0.03 97.68 12:17:01 3 1.19 0.00 0.60 0.07 0.05 98.10 12:17:01 4 1.19 0.00 0.47 0.03 0.07 98.25 12:17:01 5 1.24 0.00 0.48 0.03 0.05 98.19 12:17:01 6 1.79 0.00 0.67 0.05 0.03 97.46 12:17:01 7 0.95 0.00 0.48 0.37 0.03 98.16 Average: all 8.15 0.00 1.93 1.46 0.06 88.41 Average: 0 7.57 0.00 1.62 1.67 0.06 89.08 Average: 1 9.24 0.00 1.84 0.60 0.06 88.26 Average: 2 8.13 0.00 2.29 2.36 0.06 87.15 Average: 3 9.57 0.00 1.97 0.93 0.07 87.46 Average: 4 7.42 0.00 1.80 0.51 0.07 90.20 Average: 5 7.56 0.00 1.92 1.71 0.06 88.75 Average: 6 9.07 0.00 2.04 2.66 0.07 86.17 Average: 7 6.60 0.00 1.92 1.24 0.06 90.18