---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6473 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 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 827 27419 0 3920 30883 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:c6:61:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fec6:615c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:aa:7c:7d 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-6473) 12/20/23 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 98.30 23.04 75.26 1203.20 20456.78 11:35:01 131.93 23.05 108.88 2757.73 27311.73 11:36:01 374.42 13.46 360.96 812.20 72984.54 11:37:01 10.75 0.05 10.70 8.53 13619.21 11:38:01 60.74 1.98 58.76 123.18 16804.52 Average: 135.22 12.32 122.91 980.88 30234.57 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30070160 31682128 2869060 8.71 70460 1851756 1452668 4.27 889084 1685816 170556 11:35:01 28583032 31665836 4356188 13.22 103488 3244028 1543380 4.54 988516 2982756 1189812 11:36:01 26911336 30518652 6027884 18.30 126392 3677988 4618900 13.59 2233936 3339072 680 11:37:01 26916196 30522960 6023024 18.29 126456 3678944 4642728 13.66 2232516 3336824 788 11:38:01 28044152 31591492 4895068 14.86 131656 3651772 1524108 4.48 1204428 3264684 51632 Average: 28104975 31196214 4834245 14.68 111690 3220898 2756357 8.11 1509696 2921830 282694 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 60.43 41.32 981.34 7.86 0.00 0.00 0.00 0.00 11:34:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 br-2f841689337f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 265.57 166.08 7474.23 17.08 0.00 0.00 0.00 0.00 11:35:01 lo 8.20 8.20 0.76 0.76 0.00 0.00 0.00 0.00 11:36:01 veth4635743 0.45 0.60 0.05 0.30 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth57a8536 120.31 149.36 119.73 44.71 0.00 0.00 0.00 0.01 11:36:01 br-2f841689337f 3.55 4.02 5.93 2.52 0.00 0.00 0.00 0.00 11:37:01 veth4635743 0.27 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth57a8536 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 br-2f841689337f 1.87 2.12 0.15 0.20 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 800.30 536.68 11165.07 115.39 0.00 0.00 0.00 0.00 11:38:01 lo 34.16 34.16 10.42 10.42 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 94.88 61.89 2079.55 11.45 0.00 0.00 0.00 0.00 Average: lo 6.05 6.05 2.02 2.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6473) 12/20/23 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.11 0.00 0.70 1.78 0.03 87.38 11:34:01 0 1.43 0.00 0.56 5.90 0.03 92.08 11:34:01 1 2.35 0.00 0.37 0.37 0.03 96.88 11:34:01 2 0.95 0.00 0.22 0.03 0.02 98.78 11:34:01 3 39.66 0.00 2.29 2.09 0.07 55.90 11:34:01 4 11.72 0.00 0.62 4.69 0.03 82.94 11:34:01 5 19.48 0.00 1.05 0.48 0.02 78.97 11:34:01 6 0.73 0.00 0.13 0.27 0.02 98.85 11:34:01 7 4.59 0.00 0.42 0.40 0.02 94.58 11:35:01 all 11.58 0.00 2.14 1.88 0.05 84.35 11:35:01 0 3.90 0.00 1.87 4.08 0.03 90.11 11:35:01 1 13.64 0.00 2.31 1.57 0.03 82.44 11:35:01 2 27.41 0.00 2.54 1.55 0.07 68.43 11:35:01 3 25.48 0.00 2.82 0.50 0.07 71.13 11:35:01 4 5.57 0.00 2.42 2.01 0.05 89.95 11:35:01 5 6.04 0.00 1.48 0.07 0.03 92.39 11:35:01 6 5.76 0.00 1.95 5.19 0.07 87.04 11:35:01 7 4.91 0.00 1.74 0.03 0.05 93.27 11:36:01 all 18.94 0.00 2.84 5.27 0.08 72.87 11:36:01 0 10.44 0.00 1.54 2.35 0.08 85.58 11:36:01 1 19.44 0.00 3.29 4.93 0.07 72.27 11:36:01 2 19.28 0.00 2.43 0.79 0.07 77.44 11:36:01 3 19.42 0.00 3.44 4.17 0.08 72.88 11:36:01 4 23.51 0.00 3.32 9.34 0.13 63.70 11:36:01 5 17.66 0.00 2.70 1.93 0.07 77.64 11:36:01 6 18.16 0.00 3.16 17.34 0.08 61.25 11:36:01 7 23.68 0.00 2.90 1.42 0.07 71.93 11:37:01 all 0.15 0.00 0.06 0.67 0.02 99.10 11:37:01 0 0.13 0.00 0.08 0.00 0.02 99.77 11:37:01 1 0.17 0.00 0.03 0.00 0.05 99.75 11:37:01 2 0.27 0.00 0.13 0.00 0.00 99.60 11:37:01 3 0.07 0.00 0.03 0.00 0.00 99.90 11:37:01 4 0.07 0.00 0.07 5.32 0.02 94.53 11:37:01 5 0.43 0.00 0.07 0.00 0.05 99.45 11:37:01 6 0.02 0.00 0.02 0.00 0.00 99.97 11:37:01 7 0.08 0.00 0.08 0.00 0.02 99.82 11:38:01 all 8.59 0.00 0.77 1.16 0.02 89.46 11:38:01 0 22.25 0.00 1.27 0.57 0.03 75.88 11:38:01 1 0.57 0.00 0.45 0.13 0.02 98.83 11:38:01 2 1.22 0.00 0.52 0.03 0.02 98.21 11:38:01 3 1.32 0.00 0.69 0.08 0.03 97.88 11:38:01 4 1.87 0.00 0.63 7.08 0.03 90.38 11:38:01 5 37.22 0.00 1.54 0.90 0.03 60.30 11:38:01 6 0.83 0.00 0.45 0.20 0.02 98.50 11:38:01 7 3.44 0.00 0.58 0.33 0.02 95.63 Average: all 9.86 0.00 1.30 2.15 0.04 86.65 Average: 0 7.63 0.00 1.07 2.58 0.04 88.68 Average: 1 7.22 0.00 1.29 1.40 0.04 90.06 Average: 2 9.79 0.00 1.16 0.48 0.03 88.54 Average: 3 17.18 0.00 1.85 1.37 0.05 79.55 Average: 4 8.52 0.00 1.41 5.69 0.05 84.33 Average: 5 16.17 0.00 1.36 0.68 0.04 81.75 Average: 6 5.08 0.00 1.14 4.57 0.04 89.18 Average: 7 7.33 0.00 1.14 0.44 0.03 91.06