---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16948 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 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 848 28044 0 3274 30873 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:62:1a:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe62:1a3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:3b:c2:9e 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-16948) 02/14/26 _x86_64_ (8 CPU) 21:45:38 LINUX RESTART (8 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:01 366.92 57.36 309.57 3617.53 41495.75 21:48:01 189.60 44.84 144.76 2501.18 49865.02 21:49:01 30.63 2.95 27.68 86.52 32532.18 21:50:01 26.04 0.08 25.96 5.73 30573.54 21:51:01 255.56 3.97 251.59 536.71 44966.24 Average: 173.75 21.84 151.91 1349.49 39886.24 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 30082308 31732300 2856912 8.67 75320 1879236 1362440 4.01 816208 1737228 233656 21:48:01 28136392 30282780 4802828 14.58 87988 2349492 2611364 7.68 2383484 2084584 77436 21:49:01 26408600 28563384 6530620 19.83 88348 2357240 4408648 12.97 4111352 2072164 512 21:50:01 28766724 30943080 4172496 12.67 89020 2377440 2016988 5.93 1768808 2068912 6376 21:51:01 28742224 31636792 4196996 12.74 91772 3081204 1421276 4.18 1394408 2445160 19180 Average: 28427250 30631667 4511970 13.70 86490 2408922 2364143 6.96 2094852 2081610 67432 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 372.80 255.59 1863.12 74.80 0.00 0.00 0.00 0.00 21:47:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 653.81 463.77 4531.55 89.29 0.00 0.00 0.00 0.00 21:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 486.80 276.80 109.88 95.49 0.00 0.00 0.00 0.00 21:49:01 lo 3.82 3.82 1.50 1.50 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 651.72 399.47 230.59 122.23 0.00 0.00 0.00 0.00 21:50:01 lo 5.56 5.56 1.05 1.05 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 615.16 407.82 3437.40 155.19 0.00 0.00 0.00 0.00 21:51:01 lo 0.53 0.53 0.08 0.08 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: ens3 556.06 360.69 2034.45 107.40 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16948) 02/14/26 _x86_64_ (8 CPU) 21:45:38 LINUX RESTART (8 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 11.68 0.00 1.20 1.84 0.04 85.25 21:47:01 0 14.90 0.00 0.93 0.35 0.03 83.78 21:47:01 1 8.29 0.00 0.73 0.12 0.03 90.82 21:47:01 2 3.17 0.00 0.70 0.05 0.02 96.06 21:47:01 3 18.44 0.00 2.02 0.95 0.05 78.54 21:47:01 4 3.98 0.00 1.49 8.36 0.03 86.14 21:47:01 5 12.10 0.00 0.80 3.43 0.03 83.64 21:47:01 6 24.75 0.00 1.97 1.17 0.08 72.03 21:47:01 7 7.80 0.00 0.92 0.30 0.03 90.95 21:48:01 all 28.56 0.00 1.07 1.07 0.06 69.23 21:48:01 0 25.64 0.00 0.55 4.39 0.07 69.35 21:48:01 1 23.64 0.00 0.43 0.00 0.07 75.86 21:48:01 2 24.30 0.00 1.18 0.28 0.07 74.17 21:48:01 3 52.82 0.00 1.85 0.63 0.07 44.62 21:48:01 4 34.03 0.00 1.54 0.72 0.08 63.63 21:48:01 5 33.51 0.00 1.05 0.77 0.07 64.60 21:48:01 6 20.90 0.00 0.84 0.87 0.07 77.33 21:48:01 7 13.61 0.00 1.12 0.87 0.05 84.35 21:49:01 all 29.19 0.00 0.69 0.61 0.06 69.45 21:49:01 0 26.09 0.00 0.72 4.50 0.05 68.64 21:49:01 1 19.82 0.00 0.70 0.00 0.05 79.43 21:49:01 2 24.72 0.00 0.78 0.00 0.05 74.45 21:49:01 3 39.66 0.00 0.50 0.05 0.07 59.72 21:49:01 4 30.37 0.00 0.58 0.00 0.07 68.98 21:49:01 5 54.08 0.00 1.05 0.02 0.07 44.78 21:49:01 6 27.57 0.00 0.48 0.00 0.05 71.90 21:49:01 7 11.20 0.00 0.73 0.30 0.07 87.70 21:50:01 all 23.86 0.00 0.74 0.49 0.06 74.84 21:50:01 0 20.83 0.00 0.33 3.55 0.08 75.20 21:50:01 1 17.58 0.00 0.75 0.00 0.05 81.62 21:50:01 2 25.34 0.00 0.70 0.02 0.07 73.88 21:50:01 3 30.48 0.00 0.40 0.37 0.07 68.68 21:50:01 4 32.47 0.00 1.30 0.00 0.05 66.18 21:50:01 5 30.93 0.00 0.60 0.00 0.07 68.41 21:50:01 6 16.08 0.00 1.32 0.00 0.05 82.55 21:50:01 7 17.24 0.00 0.50 0.00 0.03 82.22 21:51:01 all 35.30 0.00 1.83 0.86 0.07 61.94 21:51:01 0 50.91 0.00 1.67 0.07 0.07 47.29 21:51:01 1 25.34 0.00 1.57 0.37 0.07 72.66 21:51:01 2 33.47 0.00 1.44 0.40 0.10 64.60 21:51:01 3 42.21 0.00 2.02 1.82 0.07 53.89 21:51:01 4 24.95 0.00 2.17 2.15 0.07 70.65 21:51:01 5 39.11 0.00 2.12 0.35 0.08 58.33 21:51:01 6 32.14 0.00 1.37 1.57 0.07 64.85 21:51:01 7 34.19 0.00 2.31 0.20 0.07 63.24 Average: all 25.71 0.00 1.11 0.97 0.06 72.15 Average: 0 27.67 0.00 0.84 2.57 0.06 68.86 Average: 1 18.93 0.00 0.84 0.10 0.05 80.08 Average: 2 22.19 0.00 0.96 0.15 0.06 76.63 Average: 3 36.73 0.00 1.36 0.76 0.06 61.09 Average: 4 25.17 0.00 1.41 2.24 0.06 71.11 Average: 5 33.94 0.00 1.13 0.91 0.06 63.95 Average: 6 24.29 0.00 1.20 0.72 0.06 73.73 Average: 7 16.80 0.00 1.12 0.33 0.05 81.70