---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9346 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 716K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 883 26441 0 4842 30828 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:da:aa:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:feda:aa1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:41:d5:56 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::42:3cff:fe41:d556/64 scope link valid_lft forever preferred_lft forever 8: br-478a9798d8cc: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:31:3e:bf brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-478a9798d8cc valid_lft forever preferred_lft forever inet6 fe80::42:6bff:fe31:3ebf/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-9346) 02/28/24 _x86_64_ (8 CPU) 08:27:55 LINUX RESTART (8 CPU) 08:28:01 tps rtps wtps bread/s bwrtn/s 08:29:01 170.25 88.82 81.43 6359.34 62206.85 08:30:01 107.43 18.88 88.55 1482.55 29248.59 08:31:01 112.26 6.25 106.01 399.87 37737.69 08:32:01 142.29 5.92 136.38 798.67 78558.11 08:33:01 146.33 1.35 144.98 159.71 58084.05 Average: 135.60 24.03 111.57 1825.02 53136.62 08:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:29:01 30209348 31677408 2729872 8.29 56280 1730764 1447868 4.26 892356 1562348 89976 08:30:01 29769456 31498720 3169764 9.62 76848 1956444 1999716 5.88 1121880 1741252 113916 08:31:01 28489004 30816464 4450216 13.51 86896 2530104 2048212 6.03 1843612 2269668 208340 08:32:01 28065784 31615492 4873436 14.80 106472 3698680 1415808 4.17 1115544 3355068 271244 08:33:01 26032812 30694448 6906408 20.97 125096 4729856 5234172 15.40 2142396 4277400 128704 Average: 28513281 31260506 4425939 13.44 90318 2929170 2429155 7.15 1423158 2641147 162436 08:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:29:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 08:29:01 ens3 382.63 253.95 1552.00 62.28 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 08:30:01 ens3 104.00 70.62 691.80 21.75 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:31:01 ens3 553.13 390.65 5656.64 68.92 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 08:32:01 ens3 233.01 150.04 3117.96 34.76 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:32:01 br-478a9798d8cc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 veth760a12d 2.98 3.98 0.36 0.44 0.00 0.00 0.00 0.00 08:33:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 08:33:01 vethed2f5d9 2.88 3.00 0.37 0.33 0.00 0.00 0.00 0.00 08:33:01 vethd40080b 3.18 2.92 0.33 0.34 0.00 0.00 0.00 0.00 Average: veth760a12d 0.60 0.80 0.07 0.09 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 Average: vethed2f5d9 0.58 0.60 0.08 0.07 0.00 0.00 0.00 0.00 Average: vethd40080b 0.64 0.59 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9346) 02/28/24 _x86_64_ (8 CPU) 08:27:55 LINUX RESTART (8 CPU) 08:28:01 CPU %user %nice %system %iowait %steal %idle 08:29:01 all 9.40 0.00 1.27 1.94 0.04 87.35 08:29:01 0 7.68 0.00 1.31 0.31 0.03 90.67 08:29:01 1 21.39 0.00 1.50 0.87 0.05 76.20 08:29:01 2 15.74 0.00 1.97 0.65 0.05 81.60 08:29:01 3 5.92 0.00 1.24 0.78 0.03 92.02 08:29:01 4 4.76 0.00 1.55 0.17 0.05 93.47 08:29:01 5 4.89 0.00 0.54 7.90 0.03 86.63 08:29:01 6 11.28 0.00 0.85 0.61 0.03 87.22 08:29:01 7 3.56 0.00 1.16 4.24 0.05 91.00 08:30:01 all 10.00 0.00 0.71 0.85 0.03 88.40 08:30:01 0 4.84 0.00 0.40 0.13 0.03 94.59 08:30:01 1 13.29 0.00 0.88 0.20 0.02 85.61 08:30:01 2 18.98 0.00 1.27 0.92 0.05 78.78 08:30:01 3 11.22 0.00 0.63 0.08 0.03 88.03 08:30:01 4 4.23 0.00 0.37 0.67 0.05 94.69 08:30:01 5 16.58 0.00 1.17 4.83 0.05 77.37 08:30:01 6 6.22 0.00 0.53 0.00 0.02 93.23 08:30:01 7 4.69 0.00 0.38 0.02 0.00 94.92 08:31:01 all 16.30 0.00 0.80 0.27 0.04 82.58 08:31:01 0 27.15 0.00 0.82 0.08 0.05 71.90 08:31:01 1 3.50 0.00 0.63 0.00 0.02 95.85 08:31:01 2 14.19 0.00 1.39 0.00 0.07 84.36 08:31:01 3 10.97 0.00 1.17 0.00 0.05 87.81 08:31:01 4 20.73 0.00 0.97 0.17 0.05 78.08 08:31:01 5 22.49 0.00 0.99 1.94 0.03 74.55 08:31:01 6 17.73 0.00 0.27 0.00 0.03 81.97 08:31:01 7 13.70 0.00 0.22 0.00 0.03 86.05 08:32:01 all 9.76 0.00 1.85 3.48 0.04 84.88 08:32:01 0 8.96 0.00 3.55 7.98 0.03 79.48 08:32:01 1 6.26 0.00 2.11 0.54 0.07 91.03 08:32:01 2 4.17 0.00 1.54 0.90 0.02 93.37 08:32:01 3 8.98 0.00 0.97 0.10 0.03 89.92 08:32:01 4 4.28 0.00 1.12 0.22 0.03 94.35 08:32:01 5 27.13 0.00 2.07 13.70 0.05 57.04 08:32:01 6 7.10 0.00 1.61 4.17 0.03 87.09 08:32:01 7 11.17 0.00 1.85 0.20 0.03 86.75 08:33:01 all 14.75 0.00 2.79 5.19 0.06 77.21 08:33:01 0 15.84 0.00 3.38 0.81 0.07 79.91 08:33:01 1 17.49 0.00 2.76 0.74 0.07 78.94 08:33:01 2 13.22 0.00 4.11 29.03 0.08 53.55 08:33:01 3 15.05 0.00 1.98 0.18 0.05 82.73 08:33:01 4 13.31 0.00 1.86 0.37 0.05 84.41 08:33:01 5 12.74 0.00 2.94 10.37 0.07 73.89 08:33:01 6 16.60 0.00 2.47 0.08 0.07 80.78 08:33:01 7 13.78 0.00 2.81 0.07 0.08 83.25 Average: all 12.05 0.00 1.48 2.34 0.04 84.08 Average: 0 12.91 0.00 1.89 1.87 0.04 83.29 Average: 1 12.35 0.00 1.57 0.47 0.04 85.57 Average: 2 13.25 0.00 2.05 6.26 0.05 78.38 Average: 3 10.44 0.00 1.20 0.23 0.04 88.09 Average: 4 9.48 0.00 1.17 0.32 0.05 88.99 Average: 5 16.80 0.00 1.54 7.75 0.05 73.86 Average: 6 11.78 0.00 1.14 0.97 0.04 86.06 Average: 7 9.38 0.00 1.28 0.89 0.04 88.40