---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-528 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 13G 143G 9% / 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 26394 0 4919 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:48:9b:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe48:9b00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:03:f7:b7 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:e8ff:fe03:f7b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-528) 02/28/26 _x86_64_ (8 CPU) 11:28:26 LINUX RESTART (8 CPU) 11:29:03 tps rtps wtps bread/s bwrtn/s 11:30:01 274.25 29.20 245.05 2054.05 66482.59 11:31:01 476.87 7.03 469.83 405.47 134521.87 11:32:01 167.44 0.00 167.44 0.00 119786.30 11:33:01 89.55 0.03 89.52 3.60 13062.98 11:34:01 3.35 1.03 2.32 31.33 30.79 11:35:01 1.52 0.00 1.52 0.00 19.73 Average: 168.23 6.09 162.14 406.61 55585.57 11:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29846672 31729904 3092548 9.39 82224 2096152 1445332 4.25 887736 1878052 45524 11:31:01 25595824 31615676 7343396 22.29 134468 5907528 1695204 4.99 1059140 5641716 1585676 11:32:01 27099040 31565784 5840180 17.73 140876 4452268 1747104 5.14 1146408 4153032 72408 11:33:01 27118368 31673936 5820852 17.67 147392 4533772 1521544 4.48 1091028 4196920 12 11:34:01 27061396 31663780 5877824 17.84 147496 4535000 1608780 4.73 1097680 4197908 196 11:35:01 27108592 31665772 5830628 17.70 147528 4535012 1608780 4.73 1099288 4197236 44 Average: 27304982 31652475 5634238 17.10 133331 4343289 1604457 4.72 1063547 4044144 283977 11:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 ens3 114.37 80.47 2004.60 23.87 0.00 0.00 0.00 0.00 11:30:01 lo 3.58 3.58 0.41 0.41 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 410.83 242.20 7562.37 18.56 0.00 0.00 0.00 0.00 11:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:31:01 docker0 187.35 326.78 10.07 6852.68 0.00 0.00 0.00 0.00 11:32:01 ens3 68.94 51.89 589.00 10.20 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 31.39 47.23 4.47 584.21 0.00 0.00 0.00 0.00 11:32:01 veth11b0e70 29.23 44.53 4.68 547.44 0.00 0.00 0.00 0.04 11:33:01 ens3 447.68 556.05 242.60 4307.33 0.00 0.00 0.00 0.00 11:33:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 11:33:01 docker0 10.85 17.99 0.60 209.83 0.00 0.00 0.00 0.00 11:34:01 ens3 331.01 346.63 21.54 2803.69 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 440.90 456.66 29.63 3690.22 0.00 0.00 0.00 0.00 11:35:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 303.34 290.16 1739.91 1819.07 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 38.47 65.69 2.54 1281.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-528) 02/28/26 _x86_64_ (8 CPU) 11:28:26 LINUX RESTART (8 CPU) 11:29:03 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.25 0.00 1.28 1.84 0.03 86.58 11:30:01 0 0.98 0.00 0.71 0.14 0.03 98.14 11:30:01 1 14.45 0.00 1.83 0.31 0.03 83.38 11:30:01 2 34.91 0.00 2.58 3.66 0.05 58.80 11:30:01 3 21.77 0.00 2.09 0.45 0.05 75.64 11:30:01 4 2.67 0.00 0.61 3.29 0.03 93.40 11:30:01 5 1.23 0.00 0.80 5.57 0.03 92.37 11:30:01 6 4.07 0.00 0.66 0.02 0.03 95.22 11:30:01 7 2.02 0.00 0.97 1.33 0.02 95.66 11:31:01 all 8.92 0.00 4.06 2.63 0.05 84.34 11:31:01 0 6.17 0.00 5.56 1.53 0.03 86.71 11:31:01 1 26.71 0.00 4.28 0.22 0.05 68.74 11:31:01 2 7.26 0.00 5.08 12.24 0.07 75.35 11:31:01 3 5.60 0.00 2.83 4.49 0.07 87.01 11:31:01 4 4.55 0.00 3.24 0.40 0.05 91.76 11:31:01 5 6.22 0.00 2.77 1.66 0.05 89.30 11:31:01 6 5.17 0.00 3.87 0.17 0.03 90.76 11:31:01 7 9.77 0.00 4.89 0.34 0.05 84.95 11:32:01 all 9.78 0.00 2.00 1.93 0.05 86.24 11:32:01 0 24.09 0.00 2.64 0.22 0.05 73.00 11:32:01 1 15.95 0.00 1.83 0.02 0.03 82.16 11:32:01 2 2.18 0.00 2.05 7.78 0.05 87.93 11:32:01 3 1.41 0.00 0.59 6.61 0.03 91.35 11:32:01 4 11.47 0.00 2.87 0.02 0.05 85.60 11:32:01 5 5.17 0.00 1.34 0.67 0.03 92.79 11:32:01 6 2.26 0.00 2.51 0.18 0.07 94.97 11:32:01 7 15.56 0.00 2.14 0.03 0.05 82.21 11:33:01 all 16.74 0.00 1.05 0.19 0.06 81.96 11:33:01 0 23.94 0.00 1.66 0.32 0.10 73.99 11:33:01 1 20.65 0.00 1.02 0.00 0.07 78.26 11:33:01 2 16.34 0.00 0.92 0.27 0.07 82.41 11:33:01 3 8.50 0.00 0.40 0.05 0.05 91.00 11:33:01 4 5.94 0.00 0.92 0.00 0.03 93.10 11:33:01 5 19.90 0.00 1.54 0.87 0.08 77.60 11:33:01 6 20.25 0.00 0.98 0.02 0.07 78.69 11:33:01 7 18.33 0.00 0.90 0.00 0.07 80.70 11:34:01 all 13.96 0.00 0.66 0.01 0.05 85.32 11:34:01 0 19.58 0.00 0.99 0.02 0.07 79.34 11:34:01 1 14.75 0.00 0.58 0.00 0.07 84.60 11:34:01 2 15.27 0.00 0.35 0.00 0.05 84.32 11:34:01 3 6.68 0.00 0.59 0.00 0.05 92.68 11:34:01 4 12.82 0.00 0.80 0.02 0.05 86.31 11:34:01 5 16.48 0.00 0.87 0.03 0.05 82.57 11:34:01 6 3.92 0.00 0.15 0.00 0.02 95.92 11:34:01 7 22.19 0.00 0.97 0.02 0.08 76.74 11:35:01 all 12.15 0.00 0.29 0.00 0.05 87.51 11:35:01 0 18.83 0.00 0.47 0.00 0.07 80.63 11:35:01 1 0.02 0.00 0.02 0.00 0.02 99.95 11:35:01 2 22.27 0.00 0.52 0.00 0.07 77.15 11:35:01 3 0.30 0.00 0.02 0.00 0.03 99.65 11:35:01 4 14.09 0.00 0.32 0.00 0.03 85.56 11:35:01 5 15.45 0.00 0.37 0.02 0.07 84.10 11:35:01 6 7.47 0.00 0.18 0.00 0.03 92.32 11:35:01 7 18.92 0.00 0.43 0.00 0.07 80.58 Average: all 11.98 0.00 1.56 1.10 0.05 85.32 Average: 0 15.69 0.00 2.01 0.37 0.06 81.88 Average: 1 15.41 0.00 1.59 0.09 0.04 82.87 Average: 2 16.28 0.00 1.91 3.98 0.06 77.77 Average: 3 7.30 0.00 1.08 1.94 0.05 89.63 Average: 4 8.63 0.00 1.46 0.61 0.04 89.26 Average: 5 10.79 0.00 1.28 1.45 0.05 86.42 Average: 6 7.21 0.00 1.39 0.06 0.04 91.29 Average: 7 14.54 0.00 1.72 0.28 0.06 83.40