---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2852 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: 2799.996 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 13G 143G 9% / 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 852 26271 0 5043 30858 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:9f:57:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe9f:5727/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:2b:81:89 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-2852) 02/05/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 128.22 40.91 87.31 1876.29 44951.57 18:31:01 136.59 22.86 113.73 2730.21 49405.90 18:32:01 325.61 13.06 312.55 805.33 129214.65 18:33:01 95.70 0.73 94.97 48.79 30802.50 18:34:01 48.69 1.33 47.36 104.78 2351.49 Average: 147.03 15.70 131.33 1110.53 51366.60 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30097552 31701384 2841668 8.63 69400 1844620 1438848 4.23 868140 1679672 167356 18:31:01 29502812 31692888 3436408 10.43 94148 2381888 1423732 4.19 964000 2126976 366016 18:32:01 26720440 31441660 6218780 18.88 133612 4763076 5686756 16.73 1314708 4388788 1676 18:33:01 24945960 29809740 7993260 24.27 137880 4895164 7395412 21.76 3036368 4423884 212 18:34:01 26954524 31644608 5984696 18.17 140728 4735188 1445768 4.25 1242552 4261676 44516 Average: 27644258 31258056 5294962 16.07 115154 3723987 3478103 10.23 1485154 3376199 115955 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 159.96 107.20 1202.45 31.04 0.00 0.00 0.00 0.00 18:31:01 lo 5.13 5.13 0.49 0.49 0.00 0.00 0.00 0.00 18:31:01 br-d0ff38ad0dd3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 130.21 90.80 2846.49 11.31 0.00 0.00 0.00 0.00 18:32:01 vethc23a0d8 6.37 8.23 0.60 0.91 0.00 0.00 0.00 0.00 18:32:01 veth7eb4973 0.22 0.37 0.01 0.02 0.00 0.00 0.00 0.00 18:32:01 veth3e9d12a 0.12 0.35 0.01 0.02 0.00 0.00 0.00 0.00 18:32:01 lo 5.73 5.73 0.59 0.59 0.00 0.00 0.00 0.00 18:33:01 vethc23a0d8 116.55 139.53 96.95 33.94 0.00 0.00 0.00 0.01 18:33:01 veth7eb4973 53.62 47.53 18.21 39.72 0.00 0.00 0.00 0.00 18:33:01 veth3e9d12a 4.85 5.90 0.79 0.88 0.00 0.00 0.00 0.00 18:33:01 lo 2.18 2.18 1.01 1.01 0.00 0.00 0.00 0.00 18:34:01 lo 4.85 4.85 0.56 0.56 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 1399.95 810.68 23814.88 133.82 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 0.56 0.56 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 237.86 129.75 4661.25 20.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2852) 02/05/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.51 0.00 0.83 3.56 0.04 85.07 18:30:01 0 27.84 0.00 1.67 10.23 0.05 60.22 18:30:01 1 10.38 0.00 0.66 6.19 0.05 82.71 18:30:01 2 5.47 0.00 0.48 0.08 0.03 93.94 18:30:01 3 3.05 0.00 0.51 0.24 0.02 96.19 18:30:01 4 2.39 0.00 0.44 1.66 0.05 95.45 18:30:01 5 8.10 0.00 0.73 8.61 0.03 82.53 18:30:01 6 12.98 0.00 1.21 0.99 0.03 84.79 18:30:01 7 13.91 0.00 0.94 0.56 0.03 84.56 18:31:01 all 9.95 0.00 1.06 3.84 0.04 85.11 18:31:01 0 0.89 0.00 0.65 20.31 0.03 78.12 18:31:01 1 5.78 0.00 0.89 2.48 0.02 90.83 18:31:01 2 9.01 0.00 0.95 0.99 0.05 89.00 18:31:01 3 4.34 0.00 1.00 0.52 0.02 94.13 18:31:01 4 2.87 0.00 0.85 3.07 0.03 93.17 18:31:01 5 16.50 0.00 1.22 1.47 0.05 80.75 18:31:01 6 28.70 0.00 1.77 1.84 0.08 67.61 18:31:01 7 11.57 0.00 1.12 0.00 0.02 87.29 18:32:01 all 11.45 0.00 4.53 7.15 0.07 76.80 18:32:01 0 12.95 0.00 5.59 9.71 0.07 71.68 18:32:01 1 15.33 0.00 5.35 31.96 0.10 47.26 18:32:01 2 10.75 0.00 4.30 1.12 0.07 83.76 18:32:01 3 11.89 0.00 4.67 4.09 0.05 79.30 18:32:01 4 8.08 0.00 3.43 6.09 0.05 82.34 18:32:01 5 10.57 0.00 5.88 1.53 0.05 81.96 18:32:01 6 12.29 0.00 3.75 1.27 0.08 82.61 18:32:01 7 9.75 0.00 3.26 1.39 0.08 85.52 18:33:01 all 26.62 0.00 3.01 2.20 0.08 68.09 18:33:01 0 35.85 0.00 4.32 5.64 0.07 54.12 18:33:01 1 21.40 0.00 2.37 0.02 0.07 76.14 18:33:01 2 25.09 0.00 2.36 1.85 0.07 70.63 18:33:01 3 25.19 0.00 2.65 2.78 0.10 69.27 18:33:01 4 27.20 0.00 3.22 3.29 0.08 66.20 18:33:01 5 28.54 0.00 3.50 0.86 0.08 67.03 18:33:01 6 16.92 0.00 2.02 2.81 0.07 78.20 18:33:01 7 32.71 0.00 3.63 0.35 0.10 63.20 18:34:01 all 4.82 0.00 0.71 1.04 0.06 93.36 18:34:01 0 4.59 0.00 0.73 0.55 0.05 94.07 18:34:01 1 17.74 0.00 1.17 0.57 0.07 80.45 18:34:01 2 2.47 0.00 0.68 0.65 0.05 96.14 18:34:01 3 5.35 0.00 0.74 0.37 0.05 93.50 18:34:01 4 2.45 0.00 0.73 4.99 0.15 91.67 18:34:01 5 2.49 0.00 0.58 0.28 0.07 96.58 18:34:01 6 1.97 0.00 0.59 0.60 0.03 96.81 18:34:01 7 1.55 0.00 0.52 0.33 0.05 97.55 Average: all 12.66 0.00 2.03 3.55 0.06 81.70 Average: 0 16.38 0.00 2.59 9.28 0.05 71.69 Average: 1 14.13 0.00 2.09 8.21 0.06 75.51 Average: 2 10.56 0.00 1.75 0.94 0.05 86.69 Average: 3 9.97 0.00 1.91 1.60 0.05 86.48 Average: 4 8.60 0.00 1.73 3.82 0.07 85.77 Average: 5 13.24 0.00 2.38 2.54 0.06 81.79 Average: 6 14.58 0.00 1.86 1.50 0.06 81.99 Average: 7 13.87 0.00 1.89 0.53 0.06 83.66