---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3945 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: 2800.000 BogoMIPS: 5600.00 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 828 27663 0 3675 30882 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:fb:b8:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fefb:b8ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:90:36:af 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:a6ff:fe90:36af/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-3945) 09/21/26 _x86_64_ (8 CPU) 16:54:47 LINUX RESTART (8 CPU) 16:55:01 tps rtps wtps bread/s bwrtn/s 16:56:02 336.64 73.84 262.81 5318.18 119286.25 16:57:01 194.75 9.12 185.63 1656.52 91592.95 16:58:01 243.08 0.13 242.94 15.73 57896.75 Average: 258.51 27.80 230.71 2333.87 89580.92 16:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:56:02 30112708 31649984 2826512 8.58 66388 1782112 1474436 4.34 895200 1643820 170724 16:57:01 28183932 30924968 4755288 14.44 94148 2921952 2615488 7.70 1770360 2611256 376080 16:58:01 28398768 31682156 4540452 13.78 146124 3395100 1521980 4.48 1087396 3062612 444 Average: 28898469 31419036 4040751 12.27 102220 2699721 1870635 5.50 1250985 2439229 182416 16:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 16:56:02 ens3 323.95 233.78 1698.13 75.73 0.00 0.00 0.00 0.00 16:57:01 docker0 114.33 173.43 7.42 2924.91 0.00 0.00 0.00 0.00 16:57:01 lo 3.39 3.39 0.33 0.33 0.00 0.00 0.00 0.00 16:57:01 veth1e73f35 114.33 173.57 8.99 2924.92 0.00 0.00 0.00 0.24 16:57:01 ens3 400.58 236.65 7196.31 23.04 0.00 0.00 0.00 0.00 16:58:01 docker0 114.71 151.41 10.92 1567.90 0.00 0.00 0.00 0.00 16:58:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 16:58:01 ens3 283.59 266.02 2693.54 928.14 0.00 0.00 0.00 0.00 Average: docker0 76.14 107.92 6.11 1489.71 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 335.68 245.53 3844.23 344.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3945) 09/21/26 _x86_64_ (8 CPU) 16:54:47 LINUX RESTART (8 CPU) 16:55:01 CPU %user %nice %system %iowait %steal %idle 16:56:02 all 9.14 0.00 1.19 3.92 0.00 85.74 16:56:02 0 4.29 0.00 0.76 0.45 0.02 94.49 16:56:02 1 7.65 0.00 0.67 10.01 0.00 81.67 16:56:02 2 19.36 0.00 1.94 11.38 0.00 67.31 16:56:02 3 9.31 0.00 0.89 0.92 0.00 88.89 16:56:02 4 10.28 0.00 2.34 1.45 0.00 85.92 16:56:02 5 8.81 0.00 1.53 3.95 0.00 85.71 16:56:02 6 8.62 0.00 0.79 1.79 0.00 88.81 16:56:02 7 4.93 0.00 0.60 1.42 0.00 93.05 16:57:01 all 21.87 0.00 1.81 1.52 0.01 74.78 16:57:01 0 16.30 0.00 1.45 0.05 0.02 82.18 16:57:01 1 20.69 0.00 1.92 7.83 0.00 69.55 16:57:01 2 23.76 0.00 1.90 0.30 0.00 74.04 16:57:01 3 41.36 0.00 2.92 1.04 0.02 54.67 16:57:01 4 17.66 0.00 1.51 1.75 0.00 79.07 16:57:01 5 18.52 0.00 1.30 0.19 0.00 79.99 16:57:01 6 16.29 0.00 1.33 0.05 0.00 82.33 16:57:01 7 20.52 0.00 2.21 0.95 0.00 76.32 16:58:01 all 28.50 0.00 2.31 0.77 0.01 68.41 16:58:01 0 25.25 0.00 3.75 2.31 0.00 68.68 16:58:01 1 28.61 0.00 2.49 0.07 0.02 68.81 16:58:01 2 24.13 0.00 2.64 0.10 0.02 73.10 16:58:01 3 31.14 0.00 2.09 0.02 0.02 66.73 16:58:01 4 28.49 0.00 1.59 1.04 0.02 68.87 16:58:01 5 28.67 0.00 1.96 0.52 0.00 68.85 16:58:01 6 28.54 0.00 2.33 2.01 0.02 67.11 16:58:01 7 33.15 0.00 1.61 0.13 0.00 65.11 Average: all 19.82 0.00 1.77 2.07 0.01 76.33 Average: 0 15.23 0.00 1.98 0.94 0.01 81.83 Average: 1 18.97 0.00 1.69 5.96 0.01 73.37 Average: 2 22.41 0.00 2.16 3.94 0.01 71.48 Average: 3 27.18 0.00 1.96 0.66 0.01 70.20 Average: 4 18.82 0.00 1.82 1.41 0.01 77.95 Average: 5 18.65 0.00 1.60 1.56 0.00 78.19 Average: 6 17.79 0.00 1.48 1.29 0.01 79.44 Average: 7 19.51 0.00 1.47 0.83 0.00 78.19