---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-72 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 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 860 28086 0 3220 30863 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:d8:ff:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fed8:ff5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:85:48:12 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-72) 07/16/26 _x86_64_ (8 CPU) 07:45:21 LINUX RESTART (8 CPU) 07:46:02 tps rtps wtps bread/s bwrtn/s 07:47:01 143.43 4.10 139.33 66.29 97717.54 07:48:01 183.37 44.61 138.76 2539.84 28915.71 07:49:01 13.36 3.48 9.88 127.45 2916.05 07:50:01 4.43 0.00 4.43 0.00 245.56 07:51:01 36.23 1.47 34.76 91.05 8541.24 Average: 75.94 10.75 65.19 566.59 27432.98 07:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:47:01 29968212 31697340 2971008 9.02 77020 1953620 1370392 4.03 850716 1810868 280296 07:48:01 28086604 30357972 4852616 14.73 89580 2469040 2530116 7.44 2322684 2186604 81364 07:49:01 25422612 27703288 7516608 22.82 89880 2477992 5273596 15.52 4993496 2170096 1824 07:50:01 24926948 27216896 8012272 24.32 90196 2486340 5640572 16.60 5471144 2178068 5408 07:51:01 28769000 31609468 4170220 12.66 94380 3024840 1423584 4.19 1398256 2416444 345236 Average: 27434675 29716993 5504545 16.71 88211 2482366 3247652 9.56 3007259 2152416 142826 07:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:47:01 ens3 78.80 56.36 1326.22 10.02 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 07:48:01 ens3 812.86 479.99 5291.40 111.31 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 07:49:01 ens3 709.47 370.55 171.20 135.11 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 1.90 1.90 0.53 0.53 0.00 0.00 0.00 0.00 07:50:01 ens3 591.97 351.14 140.77 114.74 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 5.98 5.98 1.90 1.90 0.00 0.00 0.00 0.00 07:51:01 ens3 371.17 235.23 357.87 77.04 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 514.31 299.46 1457.93 89.91 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 Average: lo 2.39 2.39 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-72) 07/16/26 _x86_64_ (8 CPU) 07:45:21 LINUX RESTART (8 CPU) 07:46:02 CPU %user %nice %system %iowait %steal %idle 07:47:01 all 9.46 0.00 0.74 2.87 0.03 86.90 07:47:01 0 0.14 0.00 0.14 0.29 0.02 99.42 07:47:01 1 41.61 0.00 2.78 1.76 0.07 53.78 07:47:01 2 17.96 0.00 1.27 0.25 0.03 80.48 07:47:01 3 11.82 0.00 0.78 0.19 0.03 87.18 07:47:01 4 0.22 0.00 0.36 7.07 0.02 92.34 07:47:01 5 2.39 0.00 0.19 0.12 0.02 97.29 07:47:01 6 0.14 0.00 0.05 5.16 0.02 94.64 07:47:01 7 1.31 0.00 0.32 8.21 0.07 90.09 07:48:01 all 28.45 0.00 1.27 1.13 0.07 69.08 07:48:01 0 23.16 0.00 1.77 2.17 0.08 72.81 07:48:01 1 28.51 0.00 1.37 0.27 0.07 69.78 07:48:01 2 25.34 0.00 1.08 0.38 0.07 73.12 07:48:01 3 21.85 0.00 0.67 1.05 0.05 76.39 07:48:01 4 29.35 0.00 1.29 0.45 0.07 68.84 07:48:01 5 27.82 0.00 0.98 0.70 0.07 70.43 07:48:01 6 53.91 0.00 0.85 1.79 0.08 43.37 07:48:01 7 17.70 0.00 2.11 2.23 0.08 77.88 07:49:01 all 34.55 0.00 0.78 0.17 0.07 64.43 07:49:01 0 22.27 0.00 0.74 0.00 0.05 76.95 07:49:01 1 50.16 0.00 1.14 0.02 0.07 48.62 07:49:01 2 49.03 0.00 0.82 0.00 0.07 50.08 07:49:01 3 29.93 0.00 0.85 0.45 0.07 68.70 07:49:01 4 27.67 0.00 0.48 0.00 0.05 71.80 07:49:01 5 35.08 0.00 0.77 0.28 0.07 63.80 07:49:01 6 33.71 0.00 0.48 0.00 0.07 65.74 07:49:01 7 28.56 0.00 1.02 0.60 0.07 69.76 07:50:01 all 24.42 0.00 0.48 0.08 0.06 74.95 07:50:01 0 17.19 0.00 0.25 0.00 0.07 82.49 07:50:01 1 22.97 0.00 0.38 0.00 0.07 76.58 07:50:01 2 36.82 0.00 0.42 0.00 0.07 62.70 07:50:01 3 17.05 0.00 0.99 0.12 0.08 81.76 07:50:01 4 30.36 0.00 0.32 0.00 0.07 69.26 07:50:01 5 24.65 0.00 0.50 0.00 0.07 74.78 07:50:01 6 22.80 0.00 0.48 0.00 0.07 76.65 07:50:01 7 23.59 0.00 0.43 0.55 0.08 75.34 07:51:01 all 16.95 0.00 1.57 0.48 0.05 80.95 07:51:01 0 17.60 0.00 1.46 0.02 0.05 80.88 07:51:01 1 22.64 0.00 1.52 0.03 0.07 75.74 07:51:01 2 30.28 0.00 1.90 0.07 0.07 67.68 07:51:01 3 9.74 0.00 1.82 1.40 0.03 87.01 07:51:01 4 22.45 0.00 1.65 0.08 0.05 75.76 07:51:01 5 8.65 0.00 1.13 0.03 0.05 90.13 07:51:01 6 13.39 0.00 1.47 0.28 0.03 84.82 07:51:01 7 10.81 0.00 1.59 1.94 0.05 85.61 Average: all 22.81 0.00 0.97 0.94 0.06 75.22 Average: 0 16.12 0.00 0.87 0.50 0.05 82.46 Average: 1 33.15 0.00 1.43 0.41 0.07 64.94 Average: 2 31.93 0.00 1.10 0.14 0.06 66.77 Average: 3 18.09 0.00 1.02 0.64 0.05 80.19 Average: 4 22.10 0.00 0.82 1.50 0.05 75.54 Average: 5 19.77 0.00 0.72 0.23 0.05 79.24 Average: 6 24.87 0.00 0.67 1.43 0.05 72.98 Average: 7 16.46 0.00 1.10 2.68 0.07 79.69