---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6676 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 12G 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 863 27326 0 3976 30847 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:30:f6:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe30:f60f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:da:90:c0 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:cdff:feda:90c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6676) 02/19/24 _x86_64_ (8 CPU) 10:15:13 LINUX RESTART (8 CPU) 10:16:02 tps rtps wtps bread/s bwrtn/s 10:17:01 117.83 24.28 93.54 1302.83 55434.81 10:18:01 184.50 40.49 144.01 2386.14 62616.63 10:19:01 50.12 6.12 44.01 245.16 30986.57 10:20:01 13.50 0.32 13.18 7.60 10347.34 10:21:01 312.96 2.95 310.01 159.71 37070.35 10:22:01 160.10 2.17 157.93 355.35 33630.66 Average: 139.90 12.69 127.21 741.23 38300.01 10:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:17:01 30131856 31728000 2807356 8.52 68592 1838472 1415588 4.16 850140 1666444 168576 10:18:01 29065680 30973076 3873532 11.76 83348 2122532 2076772 6.11 1645572 1910412 8280 10:19:01 27778440 30093064 5160772 15.67 87516 2516752 2757504 8.11 2696676 2128076 306944 10:20:01 28040564 30369140 4898648 14.87 88268 2529136 2945252 8.67 2423932 2137936 12536 10:21:01 27179860 30462684 5759352 17.48 96872 3454472 2287260 6.73 2486472 2893580 40 10:22:01 27952936 31550884 4986276 15.14 110192 3739612 1511724 4.45 1658488 2926664 12936 Average: 28358223 30862808 4580989 13.91 89131 2700163 2165683 6.37 1960213 2277185 84885 10:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:17:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 55.06 36.77 878.14 7.93 0.00 0.00 0.00 0.00 10:18:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 254.91 214.41 2635.20 37.77 0.00 0.00 0.00 0.00 10:19:01 lo 25.61 25.61 6.04 6.04 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 688.20 576.04 1351.08 1781.79 0.00 0.00 0.00 0.00 10:20:01 lo 4.07 4.07 0.41 0.41 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 150.76 105.82 46.17 44.35 0.00 0.00 0.00 0.00 10:21:01 lo 13.78 13.78 2.29 2.29 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 586.57 443.64 3759.94 1731.45 0.00 0.00 0.00 0.00 10:22:01 lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 10:22:01 docker0 14.21 37.37 1.45 773.64 0.00 0.00 0.00 0.00 10:22:01 ens3 594.85 585.10 843.28 4037.46 0.00 0.00 0.00 0.00 Average: lo 8.33 8.33 1.56 1.56 0.00 0.00 0.00 0.00 Average: docker0 2.38 6.25 0.24 129.32 0.00 0.00 0.00 0.00 Average: ens3 389.33 327.78 1587.58 1277.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6676) 02/19/24 _x86_64_ (8 CPU) 10:15:13 LINUX RESTART (8 CPU) 10:16:02 CPU %user %nice %system %iowait %steal %idle 10:17:01 all 8.79 0.00 0.68 6.01 0.03 84.49 10:17:01 0 19.00 0.00 1.30 19.80 0.07 59.84 10:17:01 1 8.52 0.00 0.51 0.68 0.03 90.26 10:17:01 2 9.43 0.00 0.88 23.11 0.05 66.52 10:17:01 3 0.80 0.00 0.17 0.07 0.00 98.97 10:17:01 4 1.07 0.00 0.27 0.53 0.00 98.13 10:17:01 5 3.03 0.00 0.46 0.56 0.02 95.93 10:17:01 6 12.78 0.00 0.99 2.58 0.03 83.62 10:17:01 7 15.76 0.00 0.85 0.92 0.03 82.44 10:18:01 all 17.04 0.00 0.91 5.94 0.05 76.06 10:18:01 0 13.13 0.00 0.84 19.36 0.05 66.62 10:18:01 1 19.66 0.00 0.99 0.37 0.07 78.92 10:18:01 2 19.76 0.00 0.75 1.44 0.05 78.00 10:18:01 3 11.24 0.00 0.58 0.72 0.05 87.41 10:18:01 4 12.96 0.00 1.86 19.39 0.05 65.75 10:18:01 5 17.14 0.00 0.32 0.10 0.03 82.41 10:18:01 6 11.04 0.00 0.80 1.44 0.03 86.68 10:18:01 7 31.42 0.00 1.15 4.72 0.05 62.65 10:19:01 all 41.97 0.00 1.89 2.26 0.09 53.79 10:19:01 0 31.23 0.00 1.24 15.95 0.08 51.50 10:19:01 1 41.69 0.00 1.39 0.25 0.10 56.57 10:19:01 2 41.65 0.00 1.99 0.02 0.08 56.25 10:19:01 3 40.94 0.00 2.73 0.40 0.08 55.84 10:19:01 4 44.41 0.00 2.12 0.43 0.10 52.93 10:19:01 5 45.91 0.00 1.99 0.72 0.10 51.28 10:19:01 6 45.51 0.00 1.27 0.07 0.10 53.05 10:19:01 7 44.38 0.00 2.34 0.22 0.10 52.96 10:20:01 all 13.53 0.00 0.37 0.60 0.03 85.47 10:20:01 0 12.08 0.00 0.18 0.07 0.02 87.65 10:20:01 1 16.06 0.00 0.37 0.22 0.03 83.32 10:20:01 2 10.80 0.00 0.12 0.00 0.03 89.05 10:20:01 3 11.54 0.00 0.48 0.02 0.03 87.93 10:20:01 4 9.62 0.00 0.48 0.03 0.02 89.84 10:20:01 5 18.24 0.00 0.42 4.51 0.03 76.80 10:20:01 6 15.07 0.00 0.58 0.00 0.03 84.31 10:20:01 7 14.79 0.00 0.28 0.00 0.03 84.89 10:21:01 all 30.34 0.00 2.11 2.36 0.08 65.11 10:21:01 0 27.17 0.00 2.21 0.05 0.12 70.45 10:21:01 1 25.33 0.00 1.79 13.31 0.07 59.50 10:21:01 2 32.96 0.00 3.11 1.15 0.07 62.71 10:21:01 3 30.12 0.00 1.96 1.98 0.07 65.88 10:21:01 4 30.43 0.00 1.58 0.10 0.07 67.82 10:21:01 5 33.68 0.00 1.16 0.32 0.08 64.76 10:21:01 6 32.34 0.00 2.91 1.43 0.10 63.21 10:21:01 7 30.65 0.00 2.20 0.55 0.08 66.52 10:22:01 all 11.64 0.00 1.59 3.40 0.07 83.31 10:22:01 0 6.03 0.00 1.54 1.84 0.05 90.54 10:22:01 1 10.91 0.00 1.05 3.66 0.07 84.30 10:22:01 2 9.42 0.00 1.49 0.18 0.07 88.83 10:22:01 3 11.70 0.00 1.07 0.12 0.07 87.04 10:22:01 4 7.87 0.00 1.59 13.31 0.08 77.14 10:22:01 5 15.05 0.00 2.38 0.70 0.05 81.82 10:22:01 6 21.11 0.00 1.59 1.69 0.07 75.54 10:22:01 7 11.02 0.00 1.98 5.65 0.08 81.27 Average: all 20.58 0.00 1.26 3.42 0.06 74.68 Average: 0 18.11 0.00 1.22 9.48 0.06 71.13 Average: 1 20.39 0.00 1.02 3.09 0.06 75.44 Average: 2 20.70 0.00 1.39 4.26 0.06 73.59 Average: 3 17.74 0.00 1.17 0.55 0.05 80.49 Average: 4 17.77 0.00 1.32 5.64 0.05 75.21 Average: 5 22.22 0.00 1.12 1.15 0.05 75.46 Average: 6 23.01 0.00 1.36 1.20 0.06 74.37 Average: 7 24.69 0.00 1.47 2.01 0.06 71.76