---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3683 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 12G 144G 8% / 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 856 27737 0 3573 30855 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:c1:9e:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fec1:9e77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:25:87:02 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:f7ff:fe25:8702/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3683) 04/20/26 _x86_64_ (8 CPU) 13:31:54 LINUX RESTART (8 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 358.22 74.07 284.15 5311.91 113108.62 13:34:01 323.05 9.32 313.73 1664.26 127737.24 13:35:01 111.31 0.05 111.26 5.73 39218.39 13:36:01 53.79 0.07 53.72 10.13 6824.20 13:37:01 28.45 0.95 27.50 55.32 1851.69 Average: 174.96 16.89 158.07 1409.42 57747.41 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 30173052 31603200 2766168 8.40 54712 1695980 1497288 4.41 942544 1552936 84596 13:34:01 28543504 31631928 4395716 13.34 101000 3251096 1691936 4.98 1119268 2882464 136080 13:35:01 28298580 31647812 4640640 14.09 123488 3441840 1488968 4.38 1125440 3072008 155500 13:36:01 28470272 31653392 4468948 13.57 127828 3286724 1500064 4.41 1085944 2957300 168 13:37:01 28336732 31526156 4602488 13.97 130432 3294636 1538728 4.53 1234228 2947464 10764 Average: 28764428 31612498 4174792 12.67 107492 2994055 1543397 4.54 1101485 2682434 77422 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 375.10 260.09 1639.79 75.47 0.00 0.00 0.00 0.00 13:33:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:34:01 docker0 82.84 232.71 4.79 5414.83 0.00 0.00 0.00 0.00 13:34:01 ens3 335.59 156.21 6987.30 17.90 0.00 0.00 0.00 0.00 13:34:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 13:35:01 docker0 33.41 53.13 5.68 709.44 0.00 0.00 0.00 0.00 13:35:01 ens3 72.31 51.45 713.97 11.25 0.00 0.00 0.00 0.00 13:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 docker0 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 538.03 675.65 39.62 5363.13 0.00 0.00 0.00 0.00 13:36:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 134.46 153.52 30.87 1056.54 0.00 0.00 0.00 0.00 13:37:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 23.25 57.18 2.09 1224.84 0.00 0.00 0.00 0.00 Average: ens3 291.09 259.38 1882.27 1304.82 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3683) 04/20/26 _x86_64_ (8 CPU) 13:31:54 LINUX RESTART (8 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 8.75 0.00 1.29 2.74 0.06 87.16 13:33:01 0 2.82 0.00 2.11 8.77 0.03 86.26 13:33:01 1 20.93 0.00 2.30 8.01 0.07 68.70 13:33:01 2 16.50 0.00 1.59 2.26 0.08 79.57 13:33:01 3 6.18 0.00 0.93 0.22 0.03 92.65 13:33:01 4 4.01 0.00 0.60 0.68 0.05 94.66 13:33:01 5 6.79 0.00 0.87 0.45 0.05 91.84 13:33:01 6 5.89 0.00 0.80 1.19 0.08 92.03 13:33:01 7 6.86 0.00 1.12 0.33 0.05 91.63 13:34:01 all 9.02 0.00 1.99 2.46 0.06 86.46 13:34:01 0 3.97 0.00 1.98 2.14 0.05 91.86 13:34:01 1 9.38 0.00 2.87 7.97 0.08 79.69 13:34:01 2 4.68 0.00 1.55 0.07 0.05 93.65 13:34:01 3 5.95 0.00 1.05 0.05 0.03 92.92 13:34:01 4 1.79 0.00 1.85 0.03 0.03 96.29 13:34:01 5 25.59 0.00 3.25 2.29 0.12 68.75 13:34:01 6 14.97 0.00 2.40 6.83 0.08 75.71 13:34:01 7 5.81 0.00 1.04 0.30 0.05 92.79 13:35:01 all 10.75 0.00 2.43 0.62 0.05 86.15 13:35:01 0 20.40 0.00 2.83 0.02 0.08 76.67 13:35:01 1 22.34 0.00 3.51 0.13 0.07 73.95 13:35:01 2 3.41 0.00 3.78 0.12 0.05 92.64 13:35:01 3 5.73 0.00 1.44 0.00 0.05 92.77 13:35:01 4 7.32 0.00 2.03 3.00 0.05 87.60 13:35:01 5 6.32 0.00 1.76 0.85 0.03 91.03 13:35:01 6 6.66 0.00 2.40 0.74 0.05 90.16 13:35:01 7 13.75 0.00 1.69 0.12 0.03 84.41 13:36:01 all 16.77 0.00 0.95 0.12 0.08 82.08 13:36:01 0 12.75 0.00 0.62 0.02 0.05 86.57 13:36:01 1 9.06 0.00 0.76 0.02 0.05 90.11 13:36:01 2 25.11 0.00 1.59 0.03 0.12 73.15 13:36:01 3 20.12 0.00 0.85 0.00 0.10 78.92 13:36:01 4 18.01 0.00 0.80 0.00 0.07 81.12 13:36:01 5 25.14 0.00 1.07 0.00 0.13 73.65 13:36:01 6 12.38 0.00 0.84 0.27 0.05 86.47 13:36:01 7 11.60 0.00 1.05 0.60 0.10 86.65 13:37:01 all 10.19 0.00 0.60 0.28 0.05 88.88 13:37:01 0 6.69 0.00 0.45 0.00 0.08 92.77 13:37:01 1 0.96 0.00 0.20 0.00 0.02 98.83 13:37:01 2 7.85 0.00 0.50 0.03 0.07 91.55 13:37:01 3 0.37 0.00 0.20 0.02 0.00 99.42 13:37:01 4 6.06 0.00 0.40 0.00 0.05 93.49 13:37:01 5 24.89 0.00 1.37 0.07 0.08 73.59 13:37:01 6 3.54 0.00 0.58 1.80 0.03 94.05 13:37:01 7 31.12 0.00 1.07 0.33 0.07 67.41 Average: all 11.09 0.00 1.45 1.24 0.06 86.15 Average: 0 9.33 0.00 1.60 2.19 0.06 86.83 Average: 1 12.55 0.00 1.93 3.22 0.06 82.25 Average: 2 11.50 0.00 1.80 0.50 0.07 86.12 Average: 3 7.67 0.00 0.89 0.06 0.04 91.33 Average: 4 7.44 0.00 1.14 0.74 0.05 90.63 Average: 5 17.75 0.00 1.66 0.73 0.08 79.78 Average: 6 8.69 0.00 1.40 2.17 0.06 87.68 Average: 7 13.84 0.00 1.20 0.34 0.06 84.57