---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76099 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 14G 142G 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 868 25583 0 5715 30843 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:16:fc:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe16:fcb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:b8:9e:df 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::42:13ff:feb8:9edf/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-76099) 10/12/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 324.64 36.20 288.44 1688.64 30181.81 07:45:01 456.47 21.28 435.19 2682.09 153715.85 07:46:01 151.47 0.52 150.96 56.52 41967.81 07:47:01 75.85 1.33 74.52 101.72 22078.72 Average: 252.11 14.83 237.28 1132.26 61984.72 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30056012 31670920 2883208 8.75 72300 1851708 1443516 4.25 902340 1682680 166492 07:45:01 25993616 31166076 6945604 21.09 125964 5221476 5498620 16.18 1593232 4814316 5484 07:46:01 24265784 29864324 8673436 26.33 156696 5584024 7545328 22.20 3037628 5039668 2196 07:47:01 26239132 31623376 6700088 20.34 158920 5358348 1495200 4.40 1312124 4853072 17772 Average: 26638636 31081174 6300584 19.13 128470 4503889 3995666 11.76 1711331 4097434 47986 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:44:01 ens3 114.31 80.21 1108.92 27.25 0.00 0.00 0.00 0.00 07:45:01 veth4538c25 38.28 52.56 5.87 7.41 0.00 0.00 0.00 0.00 07:45:01 veth811622b 0.35 0.48 0.02 0.03 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 10.73 10.73 1.06 1.06 0.00 0.00 0.00 0.00 07:46:01 veth4538c25 106.20 112.85 21.13 18.21 0.00 0.00 0.00 0.00 07:46:01 veth811622b 7.52 7.98 0.98 0.86 0.00 0.00 0.00 0.00 07:46:01 docker0 13.76 18.20 2.14 286.97 0.00 0.00 0.00 0.00 07:46:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 07:47:01 ens3 1580.45 929.65 30567.49 146.42 0.00 0.00 0.00 0.00 Average: docker0 3.44 4.55 0.54 71.74 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 318.80 183.80 7461.87 23.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76099) 10/12/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.41 0.00 0.96 2.79 0.04 86.81 07:44:01 0 2.58 0.00 0.55 0.43 0.03 96.40 07:44:01 1 15.65 0.00 0.95 6.19 0.07 77.14 07:44:01 2 27.70 0.00 1.98 1.58 0.05 68.68 07:44:01 3 2.22 0.00 0.62 3.54 0.03 93.59 07:44:01 4 10.30 0.00 1.42 0.78 0.03 87.46 07:44:01 5 9.64 0.00 0.70 0.30 0.02 89.34 07:44:01 6 6.47 0.00 1.33 3.67 0.03 88.50 07:44:01 7 0.60 0.00 0.18 5.78 0.05 93.38 07:45:01 all 15.46 0.00 6.45 9.13 0.06 68.91 07:45:01 0 16.30 0.00 6.33 15.92 0.07 61.38 07:45:01 1 13.10 0.00 5.74 2.28 0.05 78.82 07:45:01 2 20.40 0.00 7.20 1.50 0.07 70.83 07:45:01 3 15.25 0.00 6.39 5.82 0.05 72.49 07:45:01 4 13.37 0.00 5.94 7.24 0.05 73.39 07:45:01 5 15.67 0.00 5.96 7.27 0.05 71.06 07:45:01 6 15.12 0.00 6.16 5.18 0.07 73.47 07:45:01 7 14.47 0.00 7.81 27.97 0.10 49.64 07:46:01 all 26.41 0.00 3.49 2.23 0.07 67.80 07:46:01 0 34.73 0.00 4.39 3.91 0.08 56.89 07:46:01 1 30.47 0.00 3.81 1.16 0.07 64.49 07:46:01 2 35.76 0.00 4.11 0.29 0.07 59.77 07:46:01 3 29.88 0.00 3.75 0.40 0.10 65.87 07:46:01 4 24.09 0.00 3.13 0.32 0.07 72.40 07:46:01 5 25.73 0.00 3.54 0.37 0.08 70.28 07:46:01 6 16.02 0.00 2.64 5.68 0.07 75.59 07:46:01 7 14.65 0.00 2.53 5.69 0.07 77.07 07:47:01 all 5.07 0.00 0.83 1.68 0.04 92.39 07:47:01 0 2.73 0.00 0.77 0.05 0.03 96.42 07:47:01 1 1.36 0.00 0.70 9.57 0.03 88.33 07:47:01 2 1.39 0.00 0.67 0.10 0.05 97.79 07:47:01 3 2.02 0.00 0.75 0.05 0.03 97.15 07:47:01 4 15.75 0.00 1.05 0.22 0.03 82.95 07:47:01 5 13.52 0.00 1.04 1.39 0.03 84.02 07:47:01 6 1.86 0.00 0.87 0.23 0.03 97.00 07:47:01 7 1.89 0.00 0.80 1.86 0.03 95.42 Average: all 14.07 0.00 2.92 3.95 0.05 79.01 Average: 0 14.05 0.00 3.00 5.05 0.05 77.86 Average: 1 15.14 0.00 2.79 4.81 0.05 77.21 Average: 2 21.29 0.00 3.48 0.87 0.06 74.30 Average: 3 12.31 0.00 2.87 2.45 0.05 82.33 Average: 4 15.88 0.00 2.88 2.13 0.05 79.07 Average: 5 16.13 0.00 2.80 2.32 0.05 78.70 Average: 6 9.86 0.00 2.75 3.69 0.05 83.64 Average: 7 7.87 0.00 2.82 10.28 0.06 78.96