---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28845 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 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 885 23545 0 7736 30826 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:dd:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe48:dda0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:22:90:ed 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::42:82ff:fe22:90ed/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-28845) 07/18/25 _x86_64_ (8 CPU) 07:40:20 LINUX RESTART (8 CPU) 07:41:03 tps rtps wtps bread/s bwrtn/s 07:42:01 178.45 35.20 143.25 1734.87 39024.58 07:43:01 495.98 8.88 487.10 1367.64 209281.92 07:44:01 376.77 3.27 373.51 450.65 65384.34 07:45:01 114.85 0.27 114.58 18.38 41519.96 07:46:01 79.59 1.27 78.32 89.45 23466.76 Average: 249.58 9.60 239.98 725.32 75974.56 07:41:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 30035068 31723112 2904152 8.82 77584 1914264 2007444 5.91 827412 1770136 221640 07:43:01 24556900 31641356 8382320 25.45 151972 6994672 1753984 5.16 1015252 6770560 451980 07:44:01 22014560 29609484 10924660 33.17 180748 7452456 9516284 28.00 3287480 6913928 480 07:45:01 21823888 29489468 11115332 33.74 198052 7496644 8255944 24.29 3454444 6934828 224 07:46:01 24149232 31602848 8789988 26.69 199652 7274296 1619852 4.77 1400836 6733344 10768 Average: 24515930 30813254 8423290 25.57 161602 6226466 4630702 13.62 1997085 5824559 137018 07:41:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 ens3 147.42 105.95 1155.20 26.74 0.00 0.00 0.00 0.00 07:42:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 ens3 2323.43 1133.61 41879.50 91.38 0.00 0.00 0.00 0.00 07:43:01 lo 16.33 16.33 1.62 1.62 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 br-c1835e88e924 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 vethc1dbba2 32.86 41.60 2.55 313.09 0.00 0.00 0.00 0.03 07:44:01 veth46aba30 145.13 166.01 27.07 25.76 0.00 0.00 0.00 0.00 07:44:01 veth2314305 90.77 90.54 15.84 18.44 0.00 0.00 0.00 0.00 07:44:01 vethfc39c29 0.97 1.28 0.08 0.07 0.00 0.00 0.00 0.00 07:45:01 veth46aba30 147.91 148.94 40.97 19.71 0.00 0.00 0.00 0.00 07:45:01 veth2314305 72.67 72.48 14.09 19.80 0.00 0.00 0.00 0.00 07:45:01 veth11856d8 91.46 93.87 13.73 29.63 0.00 0.00 0.00 0.00 07:45:01 ens3 2932.94 1568.15 45284.58 187.65 0.00 0.00 0.00 0.00 07:46:01 ens3 36.69 29.53 63.90 14.08 0.00 0.00 0.00 0.00 07:46:01 lo 27.70 27.70 2.65 2.65 0.00 0.00 0.00 0.00 07:46:01 docker0 29.08 39.54 2.93 301.00 0.00 0.00 0.00 0.00 Average: ens3 533.29 276.78 8970.89 29.02 0.00 0.00 0.00 0.00 Average: lo 4.78 4.78 0.47 0.47 0.00 0.00 0.00 0.00 Average: docker0 5.85 7.96 0.59 60.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28845) 07/18/25 _x86_64_ (8 CPU) 07:40:20 LINUX RESTART (8 CPU) 07:41:03 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 9.61 0.00 0.76 2.80 0.03 86.80 07:42:01 0 0.85 0.00 0.16 0.03 0.02 98.95 07:42:01 1 25.49 0.00 1.69 1.81 0.03 70.97 07:42:01 2 0.24 0.00 0.35 3.51 0.09 95.82 07:42:01 3 7.61 0.00 0.79 2.61 0.02 88.98 07:42:01 4 1.35 0.00 0.31 11.52 0.03 86.79 07:42:01 5 26.61 0.00 1.81 2.00 0.05 69.53 07:42:01 6 12.43 0.00 0.81 0.60 0.02 86.14 07:42:01 7 2.28 0.00 0.17 0.28 0.02 97.25 07:43:01 all 16.99 0.00 8.68 17.14 0.08 57.11 07:43:01 0 16.86 0.00 8.29 25.47 0.07 49.32 07:43:01 1 16.92 0.00 8.12 7.04 0.08 67.84 07:43:01 2 17.25 0.00 7.62 18.82 0.07 56.24 07:43:01 3 18.60 0.00 8.10 13.84 0.10 59.36 07:43:01 4 16.55 0.00 9.43 31.09 0.08 42.85 07:43:01 5 15.63 0.00 9.03 15.98 0.07 59.29 07:43:01 6 18.09 0.00 7.84 3.64 0.07 70.35 07:43:01 7 16.01 0.00 11.02 21.29 0.08 51.59 07:44:01 all 31.96 0.00 4.67 3.90 0.09 59.37 07:44:01 0 38.24 0.00 5.41 2.86 0.10 53.39 07:44:01 1 27.87 0.00 4.21 3.89 0.08 63.94 07:44:01 2 33.03 0.00 5.25 1.39 0.10 60.22 07:44:01 3 26.79 0.00 4.46 7.06 0.08 61.60 07:44:01 4 37.38 0.00 4.65 8.25 0.10 49.61 07:44:01 5 38.64 0.00 5.25 3.72 0.10 52.28 07:44:01 6 34.58 0.00 4.62 1.55 0.08 59.17 07:44:01 7 19.30 0.00 3.56 2.50 0.08 74.55 07:45:01 all 10.03 0.00 1.93 1.47 0.07 86.49 07:45:01 0 11.12 0.00 2.14 1.69 0.07 84.99 07:45:01 1 10.94 0.00 1.93 0.10 0.07 86.97 07:45:01 2 10.33 0.00 2.11 0.30 0.07 87.20 07:45:01 3 10.52 0.00 2.07 3.71 0.08 83.60 07:45:01 4 10.79 0.00 2.17 0.18 0.07 86.79 07:45:01 5 8.35 0.00 1.64 0.84 0.07 89.10 07:45:01 6 8.54 0.00 1.67 0.87 0.07 88.85 07:45:01 7 9.67 0.00 1.76 4.05 0.07 84.46 07:46:01 all 5.13 0.00 0.73 1.91 0.04 92.19 07:46:01 0 3.47 0.00 0.90 0.17 0.03 95.43 07:46:01 1 1.04 0.00 0.57 0.25 0.02 98.13 07:46:01 2 1.04 0.00 0.52 0.12 0.05 98.27 07:46:01 3 13.71 0.00 0.74 8.68 0.03 76.84 07:46:01 4 15.26 0.00 0.97 0.28 0.05 83.44 07:46:01 5 1.00 0.00 0.65 3.10 0.05 95.19 07:46:01 6 3.78 0.00 0.91 2.57 0.05 92.69 07:46:01 7 1.73 0.00 0.57 0.10 0.03 97.56 Average: all 14.76 0.00 3.36 5.44 0.06 76.38 Average: 0 14.14 0.00 3.38 6.04 0.06 76.37 Average: 1 16.37 0.00 3.30 2.61 0.06 77.66 Average: 2 12.44 0.00 3.18 4.82 0.07 79.49 Average: 3 15.47 0.00 3.24 7.20 0.06 74.03 Average: 4 16.34 0.00 3.51 10.22 0.07 69.86 Average: 5 17.96 0.00 3.68 5.14 0.07 73.15 Average: 6 15.51 0.00 3.18 1.85 0.06 79.40 Average: 7 9.84 0.00 3.42 5.63 0.06 81.06