---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33557 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 17G 139G 11% / 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 928 22203 0 9035 30784 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:7d:33:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe7d:33dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:ad:48:36 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-33557) 08/07/25 _x86_64_ (8 CPU) 11:15:00 LINUX RESTART (8 CPU) 11:16:02 tps rtps wtps bread/s bwrtn/s 11:17:01 221.61 44.67 176.94 3498.66 80062.23 11:18:01 92.05 1.55 90.50 158.51 40044.66 11:19:01 315.71 18.66 297.05 2836.92 17680.51 11:20:01 411.83 9.48 402.35 623.66 208010.53 11:21:01 399.42 2.85 396.57 393.53 34183.10 11:22:01 110.30 0.72 109.58 21.86 7977.87 11:23:01 96.98 1.52 95.47 85.44 4310.43 Average: 235.45 11.27 224.18 1082.62 55982.63 11:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 29178964 31111388 3760256 11.42 86620 2143324 1845180 5.43 1517280 1921736 111776 11:18:01 27375572 29572036 5563648 16.89 93668 2391712 3314644 9.75 3080536 2145232 1012 11:19:01 28052236 31545704 4886984 14.84 108136 3648752 1509020 4.44 1428236 3069568 759888 11:20:01 22906328 31621772 10032892 30.46 194680 8500908 1554844 4.57 1447880 7895100 654620 11:21:01 18488324 27742256 14450896 43.87 219756 8869092 14251472 41.93 5636128 7979240 163416 11:22:01 17720652 27105772 15218568 46.20 224140 8988116 14801240 43.55 6339488 8027016 1556 11:23:01 22750316 31533520 10188904 30.93 226128 8526500 1621916 4.77 2033932 7447072 9956 Average: 23781770 30033207 9157450 27.80 164733 6152629 5556902 16.35 3069069 5497852 243175 11:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 11:17:01 ens3 370.21 281.68 3183.90 50.65 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:18:01 ens3 707.27 459.91 3948.14 115.98 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 11:19:01 ens3 353.82 235.34 2459.34 51.38 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 18.86 18.86 2.22 2.22 0.00 0.00 0.00 0.00 11:20:01 ens3 3724.14 1920.44 39928.04 137.44 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 br-be86fcb3aae2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 vethb0f9216 25.26 22.51 3.82 3.34 0.00 0.00 0.00 0.00 11:21:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 11:21:01 vethc9f4801 22.93 30.66 1.85 316.01 0.00 0.00 0.00 0.03 11:21:01 veth0402a1d 0.00 0.93 0.00 0.32 0.00 0.00 0.00 0.00 11:22:01 vethb0f9216 45.79 32.98 5.55 4.74 0.00 0.00 0.00 0.00 11:22:01 lo 15.76 15.76 3.72 3.72 0.00 0.00 0.00 0.00 11:22:01 vethc9f4801 0.50 0.50 0.03 0.03 0.00 0.00 0.00 0.00 11:22:01 veth0402a1d 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 11:23:01 lo 4.02 4.02 0.52 0.52 0.00 0.00 0.00 0.00 11:23:01 ens3 5734.74 3279.72 51196.49 476.99 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.06 6.06 0.98 0.98 0.00 0.00 0.00 0.00 Average: ens3 758.37 427.11 7153.47 57.27 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-33557) 08/07/25 _x86_64_ (8 CPU) 11:15:00 LINUX RESTART (8 CPU) 11:16:02 CPU %user %nice %system %iowait %steal %idle 11:17:01 all 16.99 0.00 1.15 2.14 0.06 79.66 11:17:01 0 23.66 0.00 1.27 0.37 0.05 74.64 11:17:01 1 17.63 0.00 1.07 0.94 0.05 80.31 11:17:01 2 29.39 0.00 1.95 0.80 0.07 67.79 11:17:01 3 10.48 0.00 1.04 5.41 0.07 83.01 11:17:01 4 8.47 0.00 0.63 0.14 0.05 90.72 11:17:01 5 6.42 0.00 0.83 0.17 0.05 92.53 11:17:01 6 26.91 0.00 1.29 2.55 0.05 69.20 11:17:01 7 13.02 0.00 1.09 6.78 0.03 79.08 11:18:01 all 25.93 0.00 0.92 0.50 0.06 72.60 11:18:01 0 16.08 0.00 0.52 0.00 0.05 83.35 11:18:01 1 23.44 0.00 0.52 0.08 0.03 75.92 11:18:01 2 18.41 0.00 0.65 0.05 0.05 80.84 11:18:01 3 32.50 0.00 0.40 0.00 0.05 67.05 11:18:01 4 37.70 0.00 0.77 0.03 0.07 61.43 11:18:01 5 33.42 0.00 2.02 1.50 0.08 62.98 11:18:01 6 18.46 0.00 1.86 2.31 0.05 77.33 11:18:01 7 27.41 0.00 0.62 0.00 0.07 71.91 11:19:01 all 16.20 0.00 1.84 0.97 0.04 80.95 11:19:01 0 18.13 0.00 2.01 0.20 0.07 79.60 11:19:01 1 12.42 0.00 0.94 0.10 0.03 86.51 11:19:01 2 27.15 0.00 3.54 3.87 0.05 65.39 11:19:01 3 15.51 0.00 2.03 0.07 0.03 82.36 11:19:01 4 10.60 0.00 1.30 0.07 0.03 87.99 11:19:01 5 23.56 0.00 2.04 2.38 0.05 71.97 11:19:01 6 7.44 0.00 1.27 1.05 0.03 90.21 11:19:01 7 14.85 0.00 1.59 0.03 0.05 83.48 11:20:01 all 19.28 0.00 9.15 6.27 0.08 65.22 11:20:01 0 16.59 0.00 9.23 12.48 0.09 61.61 11:20:01 1 16.92 0.00 9.21 2.22 0.10 71.54 11:20:01 2 30.95 0.00 10.11 2.10 0.10 56.74 11:20:01 3 19.70 0.00 9.59 20.85 0.09 49.78 11:20:01 4 17.26 0.00 9.60 2.05 0.05 71.03 11:20:01 5 19.36 0.00 7.56 2.37 0.07 70.64 11:20:01 6 16.89 0.00 8.84 6.31 0.07 67.90 11:20:01 7 16.51 0.00 9.03 1.94 0.05 72.48 11:21:01 all 61.41 0.00 7.93 1.38 0.11 29.17 11:21:01 0 62.81 0.00 7.48 1.10 0.12 28.49 11:21:01 1 60.23 0.00 7.98 0.59 0.10 31.09 11:21:01 2 59.49 0.00 8.74 0.29 0.10 31.38 11:21:01 3 64.50 0.00 8.20 5.52 0.12 21.65 11:21:01 4 61.58 0.00 8.10 1.13 0.10 29.09 11:21:01 5 60.07 0.00 7.82 1.44 0.10 30.56 11:21:01 6 61.87 0.00 7.25 0.39 0.10 30.39 11:21:01 7 60.76 0.00 7.88 0.56 0.10 30.69 11:22:01 all 24.62 0.00 3.31 0.51 0.11 71.46 11:22:01 0 26.06 0.00 3.63 0.03 0.10 70.18 11:22:01 1 24.37 0.00 4.11 0.52 0.10 70.89 11:22:01 2 23.55 0.00 3.34 1.08 0.10 71.93 11:22:01 3 28.45 0.00 3.38 0.10 0.12 67.95 11:22:01 4 26.28 0.00 3.23 0.30 0.12 70.07 11:22:01 5 21.87 0.00 2.78 0.10 0.10 75.15 11:22:01 6 22.57 0.00 2.85 0.44 0.12 74.02 11:22:01 7 23.72 0.00 3.17 1.53 0.12 71.46 11:23:01 all 10.65 0.00 1.71 0.30 0.05 87.29 11:23:01 0 5.42 0.00 1.34 0.07 0.05 93.12 11:23:01 1 5.70 0.00 1.52 0.22 0.03 92.53 11:23:01 2 6.46 0.00 1.54 0.95 0.05 90.99 11:23:01 3 18.20 0.00 2.29 0.30 0.08 79.13 11:23:01 4 35.01 0.00 2.76 0.20 0.07 61.96 11:23:01 5 3.88 0.00 1.34 0.22 0.03 94.53 11:23:01 6 3.99 0.00 1.27 0.28 0.03 94.42 11:23:01 7 6.56 0.00 1.59 0.18 0.05 91.62 Average: all 24.99 0.00 3.70 1.72 0.07 69.53 Average: 0 24.07 0.00 3.62 2.01 0.07 70.21 Average: 1 22.91 0.00 3.61 0.66 0.06 72.75 Average: 2 27.87 0.00 4.26 1.31 0.07 66.49 Average: 3 27.05 0.00 3.83 4.56 0.08 64.48 Average: 4 28.15 0.00 3.76 0.56 0.07 67.47 Average: 5 24.07 0.00 3.47 1.17 0.07 71.22 Average: 6 22.54 0.00 3.50 1.90 0.07 72.00 Average: 7 23.22 0.00 3.55 1.56 0.07 71.60