---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4227 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 911 23202 0 8052 30800 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:70:d6:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe70:d60d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:2c:a4:f2 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:d8ff:fe2c:a4f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4227) 10/21/25 _x86_64_ (8 CPU) 15:22:45 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 377.82 74.25 303.57 5338.84 102508.92 15:25:01 320.44 20.79 299.65 2311.63 182205.00 15:26:01 481.90 5.52 476.39 411.00 107509.15 15:27:01 130.99 7.12 123.88 1316.18 12975.57 15:28:01 88.77 0.92 87.85 26.40 26307.48 15:29:01 69.01 1.18 67.82 106.25 1524.28 Average: 244.82 18.30 226.53 1585.07 72174.79 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 30123420 31669904 2815800 8.55 68596 1790224 1425092 4.19 877692 1646648 169016 15:25:01 24491036 31617020 8448184 25.65 148860 7041796 1651384 4.86 1034608 6817676 2008572 15:26:01 22198684 29526292 10740536 32.61 165020 7227420 8992024 26.46 3355028 6696876 288 15:27:01 21533280 29360864 11405940 34.63 188156 7658108 9537900 28.06 3630168 7029780 200336 15:28:01 21210024 29147776 11729196 35.61 197636 7746440 9527928 28.03 4164148 6808080 3764 15:29:01 23799916 31577376 9139304 27.75 198768 7582084 1545104 4.55 1846084 6621220 29516 Average: 23892727 30483205 9046493 27.46 161173 6507679 5446572 16.03 2484621 5936713 401915 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 378.97 261.84 1813.60 77.78 0.00 0.00 0.00 0.00 15:24:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 1984.54 1219.33 42993.77 96.45 0.00 0.00 0.00 0.00 15:25:01 br-4db37b4cd7b2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 14.93 14.93 1.36 1.36 0.00 0.00 0.00 0.00 15:26:01 veth712322d 12.06 25.03 1.03 326.29 0.00 0.00 0.00 0.03 15:26:01 vethafd98b5 4.00 5.50 0.71 0.83 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 vethd194eae 91.80 91.52 16.01 18.61 0.00 0.00 0.00 0.00 15:27:01 veth712322d 0.52 0.40 0.03 0.02 0.00 0.00 0.00 0.00 15:27:01 vethafd98b5 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 15:27:01 docker0 23.43 41.08 1.78 1182.86 0.00 0.00 0.00 0.00 15:27:01 vethd194eae 0.18 0.25 0.53 0.02 0.00 0.00 0.00 0.00 15:28:01 veth712322d 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 vethafd98b5 0.35 0.60 0.04 0.06 0.00 0.00 0.00 0.00 15:28:01 docker0 9.18 12.25 1.61 211.98 0.00 0.00 0.00 0.00 15:28:01 vethd194eae 75.04 74.52 14.31 20.14 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 2541.88 1603.73 47458.38 206.69 0.00 0.00 0.00 0.00 15:29:01 lo 26.96 26.96 2.44 2.44 0.00 0.00 0.00 0.00 Average: docker0 5.44 8.89 0.56 232.47 0.00 0.00 0.00 0.00 Average: ens3 422.73 266.46 7909.34 34.34 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4227) 10/21/25 _x86_64_ (8 CPU) 15:22:45 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 10.69 0.00 1.44 3.16 0.04 84.66 15:24:01 0 3.57 0.00 0.70 7.90 0.03 87.79 15:24:01 1 18.33 0.00 1.88 1.35 0.05 78.39 15:24:01 2 9.92 0.00 2.22 5.59 0.03 82.24 15:24:01 3 8.14 0.00 1.37 0.47 0.03 89.99 15:24:01 4 17.65 0.00 1.10 4.53 0.05 76.66 15:24:01 5 12.98 0.00 1.20 0.87 0.03 84.91 15:24:01 6 4.79 0.00 1.66 4.03 0.03 89.49 15:24:01 7 10.17 0.00 1.32 0.60 0.03 87.88 15:25:01 all 20.22 0.00 8.39 7.12 0.08 64.19 15:25:01 0 17.57 0.00 8.77 5.15 0.10 68.42 15:25:01 1 16.28 0.00 9.48 9.14 0.09 65.02 15:25:01 2 15.92 0.00 8.07 11.58 0.10 64.33 15:25:01 3 35.84 0.00 8.67 11.52 0.10 43.87 15:25:01 4 18.38 0.00 8.72 3.89 0.08 68.92 15:25:01 5 17.26 0.00 7.65 4.47 0.07 70.56 15:25:01 6 18.82 0.00 7.94 2.40 0.07 70.77 15:25:01 7 21.58 0.00 7.82 8.80 0.07 61.72 15:26:01 all 29.52 0.00 4.03 4.28 0.08 62.09 15:26:01 0 36.89 0.00 4.82 3.41 0.08 54.80 15:26:01 1 30.37 0.00 3.80 2.60 0.10 63.13 15:26:01 2 25.28 0.00 3.78 3.44 0.07 67.42 15:26:01 3 26.76 0.00 3.14 1.29 0.08 68.73 15:26:01 4 21.69 0.00 3.52 1.99 0.08 72.71 15:26:01 5 25.71 0.00 3.64 5.67 0.08 64.90 15:26:01 6 36.48 0.00 5.09 7.70 0.08 50.65 15:26:01 7 32.99 0.00 4.47 8.13 0.10 54.32 15:27:01 all 5.07 0.00 1.38 0.62 0.05 92.88 15:27:01 0 4.87 0.00 1.37 0.18 0.03 93.55 15:27:01 1 8.32 0.00 1.67 0.10 0.05 89.87 15:27:01 2 4.96 0.00 2.02 0.42 0.05 92.55 15:27:01 3 4.76 0.00 1.19 0.62 0.05 93.39 15:27:01 4 5.26 0.00 1.22 0.18 0.07 93.27 15:27:01 5 3.57 0.00 1.21 3.13 0.05 92.04 15:27:01 6 3.53 0.00 1.10 0.15 0.05 95.16 15:27:01 7 5.29 0.00 1.29 0.17 0.05 93.21 15:28:01 all 7.88 0.00 1.24 0.87 0.06 89.96 15:28:01 0 5.67 0.00 1.76 1.84 0.08 90.65 15:28:01 1 8.03 0.00 1.15 0.15 0.07 90.60 15:28:01 2 7.90 0.00 0.92 0.30 0.05 90.83 15:28:01 3 8.12 0.00 1.27 2.33 0.07 88.21 15:28:01 4 6.38 0.00 1.14 0.87 0.07 91.55 15:28:01 5 7.36 0.00 1.19 0.03 0.05 91.37 15:28:01 6 7.68 0.00 1.19 1.07 0.07 89.99 15:28:01 7 11.92 0.00 1.25 0.30 0.05 86.47 15:29:01 all 4.24 0.00 0.86 0.15 0.04 94.70 15:29:01 0 2.21 0.00 0.85 0.08 0.03 96.82 15:29:01 1 1.59 0.00 0.62 0.02 0.02 97.76 15:29:01 2 15.68 0.00 1.15 0.12 0.05 83.00 15:29:01 3 2.39 0.00 0.94 0.08 0.03 96.56 15:29:01 4 1.94 0.00 0.74 0.03 0.05 97.23 15:29:01 5 1.89 0.00 0.72 0.08 0.05 97.26 15:29:01 6 2.51 0.00 0.74 0.05 0.03 96.68 15:29:01 7 5.67 0.00 1.13 0.77 0.07 92.36 Average: all 12.91 0.00 2.87 2.69 0.06 81.47 Average: 0 11.78 0.00 3.03 3.09 0.06 82.04 Average: 1 13.80 0.00 3.08 2.20 0.06 80.86 Average: 2 13.27 0.00 3.01 3.55 0.06 80.10 Average: 3 14.28 0.00 2.75 2.70 0.06 80.21 Average: 4 11.87 0.00 2.73 1.91 0.07 83.42 Average: 5 11.45 0.00 2.58 2.37 0.06 83.55 Average: 6 12.27 0.00 2.94 2.56 0.06 82.18 Average: 7 14.57 0.00 2.87 3.11 0.06 79.39