---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44825 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 862 23738 0 7566 30849 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:f5:2a:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fef5:2a2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:e6:3d:87 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::42:40ff:fee6:3d87/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44825) 09/10/25 _x86_64_ (8 CPU) 05:43:57 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 346.68 73.90 272.77 5312.71 114765.54 05:46:01 285.49 19.88 265.61 2300.15 117314.31 05:47:01 526.23 3.77 522.46 417.13 153908.48 05:48:01 135.06 0.50 134.56 54.52 20985.44 05:49:01 73.15 1.35 71.80 102.52 2490.78 Average: 273.32 19.88 253.44 1637.41 81892.91 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 30189384 31637828 2749828 8.35 56408 1711224 1512568 4.45 911372 1565024 92420 05:46:01 25639132 31628568 7300080 22.16 122828 6016536 1825668 5.37 1002972 5793172 3183296 05:47:01 23776040 30891688 9163172 27.82 169044 7008644 6981708 20.54 1916496 6585556 120 05:48:01 22159068 29701052 10780144 32.73 199924 7365252 8480532 24.95 3235436 6822076 248 05:49:01 24333676 31611064 8605536 26.13 201824 7094904 1542028 4.54 1384820 6570936 9396 Average: 25219460 31094040 7719752 23.44 150006 5839312 4068501 11.97 1690219 5467353 657096 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 ens3 343.86 253.64 1660.39 75.63 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:46:01 ens3 1720.50 1193.95 32975.77 92.97 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 14.46 14.46 1.53 1.53 0.00 0.00 0.00 0.00 05:47:01 ens3 395.85 316.40 6059.50 24.77 0.00 0.00 0.00 0.00 05:47:01 veth85a063b 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 05:47:01 br-cb8c60b23a36 11.53 13.41 0.83 319.08 0.00 0.00 0.00 0.00 05:47:01 vethe5ea2be 1.50 1.48 0.16 0.16 0.00 0.00 0.00 0.00 05:48:01 ens3 70.69 59.17 1185.74 6.59 0.00 0.00 0.00 0.00 05:48:01 veth85a063b 0.33 0.43 0.03 0.89 0.00 0.00 0.00 0.00 05:48:01 br-cb8c60b23a36 0.50 0.42 0.03 0.03 0.00 0.00 0.00 0.00 05:48:01 vethe5ea2be 13.15 10.51 1.51 1.59 0.00 0.00 0.00 0.00 05:49:01 ens3 34.56 27.78 66.64 14.31 0.00 0.00 0.00 0.00 05:49:01 docker0 14.91 16.25 2.29 298.91 0.00 0.00 0.00 0.00 05:49:01 lo 26.73 26.73 2.70 2.70 0.00 0.00 0.00 0.00 Average: ens3 513.09 370.19 8389.61 42.85 0.00 0.00 0.00 0.00 Average: docker0 2.98 3.25 0.46 59.78 0.00 0.00 0.00 0.00 Average: lo 4.75 4.75 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44825) 09/10/25 _x86_64_ (8 CPU) 05:43:57 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 7.76 0.00 1.18 3.77 0.04 87.26 05:45:01 0 19.67 0.00 1.67 2.76 0.08 75.82 05:45:01 1 8.10 0.00 1.32 1.74 0.03 88.81 05:45:01 2 17.73 0.00 1.25 0.70 0.03 80.28 05:45:01 3 2.19 0.00 0.69 0.20 0.02 96.91 05:45:01 4 2.26 0.00 2.20 17.95 0.07 77.52 05:45:01 5 6.67 0.00 0.70 0.17 0.03 92.44 05:45:01 6 1.87 0.00 1.10 5.25 0.05 91.72 05:45:01 7 3.54 0.00 0.47 1.50 0.03 94.45 05:46:01 all 16.67 0.00 5.73 3.30 0.08 74.23 05:46:01 0 39.28 0.00 7.85 3.41 0.12 49.34 05:46:01 1 14.69 0.00 5.84 5.32 0.09 74.06 05:46:01 2 14.88 0.00 5.24 0.27 0.07 79.54 05:46:01 3 12.31 0.00 5.79 0.83 0.07 81.01 05:46:01 4 10.75 0.00 5.25 13.81 0.09 70.10 05:46:01 5 12.99 0.00 4.82 0.54 0.07 81.59 05:46:01 6 15.26 0.00 6.34 2.25 0.08 76.06 05:46:01 7 12.90 0.00 4.69 0.22 0.05 82.15 05:47:01 all 11.66 0.00 4.51 5.67 0.08 78.08 05:47:01 0 11.80 0.00 6.58 18.32 0.10 63.20 05:47:01 1 12.53 0.00 4.36 4.41 0.08 78.62 05:47:01 2 10.73 0.00 3.95 3.33 0.07 81.92 05:47:01 3 10.02 0.00 4.18 7.27 0.08 78.45 05:47:01 4 11.38 0.00 4.56 8.39 0.10 75.56 05:47:01 5 11.50 0.00 3.82 2.15 0.07 82.46 05:47:01 6 12.16 0.00 4.33 0.56 0.08 82.87 05:47:01 7 13.18 0.00 4.28 0.91 0.08 81.54 05:48:01 all 24.31 0.00 2.97 0.82 0.10 71.81 05:48:01 0 22.55 0.00 2.72 0.02 0.08 74.63 05:48:01 1 26.10 0.00 3.38 1.09 0.10 69.33 05:48:01 2 17.02 0.00 2.25 1.36 0.10 79.28 05:48:01 3 22.87 0.00 2.99 1.46 0.10 72.58 05:48:01 4 18.27 0.00 2.79 1.44 0.08 77.41 05:48:01 5 33.71 0.00 3.36 0.20 0.10 62.62 05:48:01 6 23.59 0.00 2.86 0.72 0.10 72.73 05:48:01 7 30.42 0.00 3.38 0.22 0.12 65.86 05:49:01 all 5.79 0.00 0.79 0.20 0.05 93.17 05:49:01 0 1.31 0.00 0.80 0.05 0.05 97.79 05:49:01 1 1.67 0.00 0.67 0.08 0.03 97.54 05:49:01 2 6.86 0.00 1.08 0.22 0.03 91.81 05:49:01 3 1.32 0.00 0.60 0.03 0.07 97.98 05:49:01 4 13.77 0.00 1.04 0.08 0.05 85.06 05:49:01 5 5.75 0.00 0.77 0.07 0.05 93.37 05:49:01 6 14.29 0.00 0.75 0.08 0.07 84.80 05:49:01 7 1.30 0.00 0.67 0.97 0.03 97.03 Average: all 13.22 0.00 3.02 2.74 0.07 80.94 Average: 0 18.92 0.00 3.92 4.89 0.09 72.18 Average: 1 12.60 0.00 3.10 2.51 0.07 81.72 Average: 2 13.44 0.00 2.75 1.17 0.06 82.58 Average: 3 9.72 0.00 2.84 1.94 0.07 85.43 Average: 4 11.29 0.00 3.15 8.30 0.08 77.18 Average: 5 14.10 0.00 2.68 0.62 0.06 82.54 Average: 6 13.43 0.00 3.07 1.77 0.08 81.65 Average: 7 12.24 0.00 2.69 0.77 0.06 84.24