---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-801 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 872 27960 0 3334 30842 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:70:c6:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe70:c663/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:28:02:1a 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::42:29ff:fe28:21a/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-801) 10/12/26 _x86_64_ (8 CPU) 03:27:46 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 348.02 73.54 274.48 5273.44 122876.91 03:30:01 128.95 14.30 114.65 340.74 66629.30 03:31:01 107.15 7.65 99.50 275.29 14990.17 03:32:01 14.36 0.28 14.08 8.80 1697.98 03:33:01 109.92 3.25 106.67 446.73 22419.46 03:34:01 83.09 1.63 81.46 91.17 21206.26 Average: 131.92 16.78 115.14 1072.78 41638.37 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30244984 31667932 2694236 8.18 55228 1688268 1454168 4.28 875924 1547812 76708 03:30:01 29801876 31610056 3137344 9.52 82680 2024700 1997188 5.88 960300 1863992 191600 03:31:01 28012672 30081636 4926548 14.96 92068 2266584 3354724 9.87 2546712 2041484 11980 03:32:01 27384660 29494928 5554560 16.86 94380 2303536 3697924 10.88 3164364 2045624 7148 03:33:01 27478044 30073188 5461176 16.58 103260 2767864 3403908 10.02 2677560 2414544 792 03:34:01 28636804 31587872 4302416 13.06 109332 3111124 1472400 4.33 1181096 2739844 37044 Average: 28593173 30752602 4346047 13.19 89491 2360346 2563385 7.54 1900993 2108883 54212 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 413.43 280.76 1547.66 75.85 0.00 0.00 0.00 0.00 03:29:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 132.23 105.58 1101.82 25.67 0.00 0.00 0.00 0.00 03:30:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 511.98 332.46 3684.71 101.58 0.00 0.00 0.00 0.00 03:31:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 565.07 288.85 584.23 139.34 0.00 0.00 0.00 0.00 03:32:01 lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 docker0 4.87 12.03 0.35 125.41 0.00 0.00 0.00 0.00 03:33:01 ens3 457.77 250.59 1909.26 93.60 0.00 0.00 0.00 0.00 03:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:34:01 docker0 4.42 9.90 0.28 64.18 0.00 0.00 0.00 0.00 03:34:01 ens3 436.60 222.69 227.83 131.36 0.00 0.00 0.00 0.00 03:34:01 lo 15.46 15.46 1.39 1.39 0.00 0.00 0.00 0.00 Average: docker0 1.55 3.65 0.11 31.60 0.00 0.00 0.00 0.00 Average: ens3 419.52 246.82 1509.22 94.57 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-801) 10/12/26 _x86_64_ (8 CPU) 03:27:46 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.05 0.00 1.15 3.43 0.00 87.37 03:29:01 0 4.91 0.00 0.90 0.68 0.02 93.48 03:29:01 1 9.16 0.00 0.83 0.95 0.00 89.06 03:29:01 2 6.07 0.00 0.58 0.85 0.00 92.49 03:29:01 3 8.69 0.00 1.99 0.33 0.00 88.98 03:29:01 4 18.69 0.00 1.17 1.22 0.00 78.91 03:29:01 5 10.44 0.00 0.94 6.57 0.00 82.05 03:29:01 6 2.88 0.00 0.90 9.37 0.00 86.85 03:29:01 7 3.53 0.00 1.87 7.51 0.00 87.09 03:30:01 all 7.52 0.00 0.60 1.18 0.01 90.69 03:30:01 0 1.83 0.00 0.35 0.08 0.00 97.73 03:30:01 1 5.87 0.00 0.45 0.03 0.02 93.63 03:30:01 2 24.48 0.00 1.25 0.32 0.02 73.94 03:30:01 3 9.05 0.00 0.58 0.37 0.00 90.00 03:30:01 4 4.10 0.00 0.28 0.10 0.00 95.52 03:30:01 5 2.77 0.00 0.10 0.02 0.00 97.12 03:30:01 6 1.27 0.00 0.50 7.61 0.00 90.61 03:30:01 7 10.79 0.00 1.30 0.92 0.02 86.97 03:31:01 all 33.83 0.00 1.43 0.17 0.01 64.56 03:31:01 0 28.51 0.00 1.22 0.13 0.02 70.13 03:31:01 1 38.85 0.00 1.02 0.05 0.02 60.06 03:31:01 2 41.33 0.00 1.72 0.13 0.00 56.82 03:31:01 3 27.94 0.00 1.25 0.00 0.02 70.80 03:31:01 4 31.23 0.00 1.93 0.55 0.00 66.29 03:31:01 5 41.51 0.00 1.82 0.12 0.02 56.53 03:31:01 6 25.34 0.00 1.10 0.10 0.02 73.44 03:31:01 7 35.93 0.00 1.37 0.28 0.00 62.42 03:32:01 all 38.82 0.00 1.15 0.01 0.01 60.00 03:32:01 0 45.03 0.00 1.49 0.03 0.02 53.43 03:32:01 1 51.14 0.00 1.35 0.00 0.02 47.49 03:32:01 2 41.62 0.00 0.57 0.00 0.03 57.78 03:32:01 3 26.30 0.00 1.03 0.00 0.00 72.66 03:32:01 4 38.81 0.00 1.05 0.00 0.02 60.12 03:32:01 5 40.48 0.00 1.30 0.00 0.02 58.21 03:32:01 6 40.17 0.00 1.17 0.08 0.02 58.56 03:32:01 7 27.01 0.00 1.22 0.00 0.02 71.76 03:33:01 all 23.65 0.00 2.33 0.39 0.01 73.62 03:33:01 0 22.78 0.00 2.64 1.41 0.00 73.17 03:33:01 1 24.73 0.00 2.86 0.02 0.00 72.39 03:33:01 2 30.36 0.00 2.37 0.56 0.02 66.70 03:33:01 3 24.67 0.00 2.23 0.07 0.03 72.99 03:33:01 4 18.98 0.00 2.25 0.72 0.02 78.02 03:33:01 5 18.17 0.00 2.15 0.08 0.02 79.57 03:33:01 6 20.37 0.00 1.73 0.15 0.02 77.73 03:33:01 7 29.16 0.00 2.38 0.10 0.00 68.36 03:34:01 all 19.59 0.00 2.10 0.36 0.01 77.94 03:34:01 0 16.89 0.00 1.83 0.87 0.02 80.39 03:34:01 1 19.63 0.00 2.62 0.30 0.00 77.45 03:34:01 2 12.90 0.00 1.78 0.05 0.02 85.25 03:34:01 3 22.89 0.00 2.34 0.40 0.00 74.37 03:34:01 4 16.77 0.00 1.97 0.37 0.00 80.89 03:34:01 5 19.70 0.00 1.80 0.49 0.00 78.01 03:34:01 6 15.93 0.00 2.62 0.02 0.02 81.42 03:34:01 7 32.05 0.00 1.90 0.35 0.02 65.68 Average: all 21.91 0.00 1.46 0.92 0.01 75.70 Average: 0 19.99 0.00 1.40 0.54 0.01 78.06 Average: 1 24.89 0.00 1.52 0.23 0.01 73.35 Average: 2 26.13 0.00 1.38 0.32 0.01 72.16 Average: 3 19.92 0.00 1.57 0.20 0.01 78.30 Average: 4 21.41 0.00 1.44 0.49 0.01 76.65 Average: 5 22.18 0.00 1.35 1.21 0.01 75.24 Average: 6 17.67 0.00 1.34 2.89 0.01 78.09 Average: 7 23.06 0.00 1.67 1.53 0.01 73.73