---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4297 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 11G 145G 7% / 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 838 28692 0 2635 30894 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:50:5a:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe50:5a14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:9d:6b:e9 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4297) 03/23/26 _x86_64_ (8 CPU) 18:13:24 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 248.37 24.73 223.64 787.60 44494.24 18:16:01 162.03 15.76 146.27 344.29 54099.57 18:17:01 37.89 5.02 32.88 374.87 40142.24 18:18:01 13.60 0.77 12.83 45.46 16320.21 18:19:01 44.07 5.25 38.82 171.41 11978.41 Average: 101.20 10.30 90.89 344.73 33407.28 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30134612 31712748 2804608 8.51 70480 1817852 1366536 4.02 839288 1675340 172228 18:16:01 28360004 30272088 4579216 13.90 87004 2120316 2865204 8.43 2311108 1945732 7208 18:17:01 27181476 29116040 5757744 17.48 87940 2141016 4179104 12.30 3496816 1933812 80 18:18:01 26750356 28688192 6188864 18.79 88036 2143520 4552520 13.39 3925548 1933636 216 18:19:01 29399712 31658892 3539508 10.75 91708 2455940 1449520 4.26 1139044 2064856 17076 Average: 28365232 30289592 4573988 13.89 85034 2135729 2882577 8.48 2342361 1910675 39362 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 89.34 66.18 1068.16 26.94 0.00 0.00 0.00 0.00 18:15:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 314.86 244.77 3118.91 46.17 0.00 0.00 0.00 0.00 18:16:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 274.09 213.56 189.44 100.12 0.00 0.00 0.00 0.00 18:17:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 118.58 86.54 45.77 40.38 0.00 0.00 0.00 0.00 18:18:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 120.16 115.96 297.52 1569.39 0.00 0.00 0.00 0.00 18:19:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 183.40 145.40 944.02 356.62 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4297) 03/23/26 _x86_64_ (8 CPU) 18:13:24 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 7.97 0.00 0.71 5.58 0.04 85.71 18:15:01 0 3.22 0.00 0.20 0.08 0.02 96.48 18:15:01 1 3.42 0.00 0.28 0.05 0.03 96.22 18:15:01 2 3.19 0.00 0.28 0.50 0.02 96.01 18:15:01 3 11.63 0.00 0.65 2.17 0.07 85.48 18:15:01 4 14.46 0.00 0.97 18.85 0.05 65.67 18:15:01 5 9.99 0.00 0.60 0.53 0.03 88.84 18:15:01 6 11.83 0.00 1.14 16.22 0.07 70.74 18:15:01 7 6.12 0.00 1.54 6.28 0.03 86.03 18:16:01 all 17.63 0.00 1.09 3.69 0.08 77.51 18:16:01 0 16.01 0.00 1.24 7.07 0.08 75.59 18:16:01 1 24.43 0.00 1.20 1.72 0.08 72.56 18:16:01 2 9.02 0.00 0.45 0.13 0.05 90.34 18:16:01 3 13.64 0.00 1.19 7.64 0.08 77.46 18:16:01 4 15.00 0.00 1.12 0.62 0.07 83.20 18:16:01 5 13.54 0.00 0.90 0.95 0.07 84.54 18:16:01 6 10.34 0.00 1.27 8.52 0.08 79.78 18:16:01 7 39.03 0.00 1.32 2.93 0.12 56.60 18:17:01 all 23.80 0.00 1.07 1.42 0.08 73.64 18:17:01 0 16.66 0.00 0.48 0.05 0.07 82.74 18:17:01 1 40.88 0.00 0.60 0.02 0.12 58.39 18:17:01 2 17.38 0.00 1.05 0.02 0.08 81.46 18:17:01 3 19.02 0.00 2.06 0.00 0.07 78.86 18:17:01 4 34.14 0.00 0.72 0.13 0.10 64.91 18:17:01 5 20.64 0.00 0.64 0.03 0.07 78.62 18:17:01 6 21.96 0.00 0.90 11.09 0.07 65.98 18:17:01 7 19.65 0.00 2.06 0.00 0.07 78.23 18:18:01 all 17.03 0.00 0.47 0.48 0.07 81.95 18:18:01 0 9.61 0.00 0.62 0.02 0.07 89.69 18:18:01 1 9.03 0.00 0.45 0.00 0.05 90.47 18:18:01 2 41.84 0.00 0.57 0.00 0.12 57.47 18:18:01 3 16.51 0.00 0.50 0.02 0.07 82.91 18:18:01 4 9.78 0.00 0.38 0.00 0.05 89.79 18:18:01 5 21.18 0.00 0.67 0.00 0.08 78.07 18:18:01 6 10.76 0.00 0.27 3.84 0.05 85.09 18:18:01 7 17.61 0.00 0.32 0.00 0.07 82.01 18:19:01 all 11.52 0.00 0.84 1.48 0.05 86.11 18:19:01 0 6.79 0.00 0.77 0.57 0.03 91.84 18:19:01 1 27.17 0.00 1.74 1.55 0.08 69.46 18:19:01 2 18.09 0.00 0.92 0.17 0.05 80.78 18:19:01 3 5.77 0.00 0.50 0.10 0.03 93.60 18:19:01 4 1.93 0.00 0.65 4.51 0.03 92.88 18:19:01 5 6.94 0.00 0.55 0.00 0.03 92.47 18:19:01 6 4.83 0.00 0.50 3.82 0.03 90.82 18:19:01 7 20.73 0.00 1.07 1.08 0.08 77.03 Average: all 15.59 0.00 0.83 2.53 0.06 80.99 Average: 0 10.45 0.00 0.66 1.55 0.05 87.28 Average: 1 20.98 0.00 0.85 0.67 0.07 77.43 Average: 2 17.88 0.00 0.65 0.16 0.06 81.23 Average: 3 13.31 0.00 0.98 1.98 0.06 83.66 Average: 4 15.05 0.00 0.77 4.82 0.06 79.31 Average: 5 14.46 0.00 0.67 0.30 0.06 84.51 Average: 6 11.94 0.00 0.82 8.69 0.06 78.49 Average: 7 20.62 0.00 1.26 2.06 0.07 75.99