---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5078 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 895 27944 0 3328 30819 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:78:3c:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe78:3c0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:a8:d3:3a 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::42:15ff:fea8:d33a/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-5078) 10/26/26 _x86_64_ (8 CPU) 03:27:30 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 265.50 23.33 242.17 760.69 79704.10 03:30:01 175.99 19.41 156.57 484.72 64445.26 03:31:01 28.71 2.40 26.31 111.05 4436.73 03:32:01 18.73 0.73 18.00 53.72 2352.67 03:33:01 138.63 3.00 135.63 418.46 34169.11 03:34:01 43.24 1.70 41.54 119.43 8131.69 Average: 111.37 8.39 102.99 323.47 32074.97 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30044160 31643984 2895060 8.79 71688 1837740 1432844 4.22 906216 1696356 195000 03:30:01 29094468 31050260 3844752 11.67 89280 2159588 2212216 6.51 1528756 1988100 13284 03:31:01 27775212 29851424 5164008 15.68 93512 2271120 3424068 10.07 2781076 2043032 5260 03:32:01 28098416 30322828 4840804 14.70 96696 2412408 2549316 7.50 2353176 2137392 86372 03:33:01 27370768 30234124 5568452 16.91 106860 3027460 2755000 8.11 2513676 2672600 22920 03:34:01 28581740 31526356 4357480 13.23 109896 3103720 1505072 4.43 1245136 2729544 36432 Average: 28494127 30771496 4445093 13.49 94655 2468673 2313086 6.81 1888006 2211171 59878 03:28:02 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 149.20 103.07 1283.64 29.64 0.00 0.00 0.00 0.00 03:29:01 lo 1.15 1.15 0.14 0.14 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 281.75 225.65 2750.09 50.42 0.00 0.00 0.00 0.00 03:30:01 lo 1.00 1.00 0.09 0.09 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 507.68 295.68 1736.95 123.66 0.00 0.00 0.00 0.00 03:31:01 lo 0.00 0.00 0.00 0.00 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 389.20 236.04 910.86 95.91 0.00 0.00 0.00 0.00 03:32:01 lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 03:33:01 docker0 5.18 12.90 0.43 189.62 0.00 0.00 0.00 0.00 03:33:01 ens3 224.68 127.66 1419.59 36.23 0.00 0.00 0.00 0.00 03:33:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 128.69 117.29 57.54 52.84 0.00 0.00 0.00 0.00 03:34:01 lo 15.53 15.53 1.39 1.39 0.00 0.00 0.00 0.00 Average: docker0 0.87 2.16 0.07 31.69 0.00 0.00 0.00 0.00 Average: ens3 280.56 184.45 1359.95 64.88 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5078) 10/26/26 _x86_64_ (8 CPU) 03:27:30 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.91 0.00 0.81 2.16 0.00 88.12 03:29:01 0 9.53 0.00 0.68 0.44 0.02 89.33 03:29:01 1 22.57 0.00 1.76 0.59 0.02 75.06 03:29:01 2 3.91 0.00 0.44 7.59 0.00 88.06 03:29:01 3 7.69 0.00 0.58 4.90 0.00 86.83 03:29:01 4 5.63 0.00 0.49 0.27 0.00 93.61 03:29:01 5 0.75 0.00 0.34 0.02 0.00 98.90 03:29:01 6 1.47 0.00 1.14 3.15 0.00 94.24 03:29:01 7 19.72 0.00 1.04 0.29 0.00 78.96 03:30:01 all 13.76 0.00 1.22 0.91 0.01 84.10 03:30:01 0 5.79 0.00 0.92 0.89 0.00 92.40 03:30:01 1 13.14 0.00 0.63 0.02 0.00 86.21 03:30:01 2 12.07 0.00 0.60 0.00 0.00 87.33 03:30:01 3 11.98 0.00 0.89 5.24 0.00 81.90 03:30:01 4 16.10 0.00 3.39 0.70 0.02 79.80 03:30:01 5 11.28 0.00 0.74 0.02 0.00 87.97 03:30:01 6 16.95 0.00 1.13 0.02 0.00 81.90 03:30:01 7 22.70 0.00 1.54 0.42 0.02 75.33 03:31:01 all 39.76 0.00 1.16 0.04 0.02 59.03 03:31:01 0 28.39 0.00 1.42 0.10 0.00 70.08 03:31:01 1 44.32 0.00 0.95 0.03 0.02 54.68 03:31:01 2 42.22 0.00 1.65 0.02 0.02 56.10 03:31:01 3 40.43 0.00 1.42 0.10 0.02 58.04 03:31:01 4 32.18 0.00 0.87 0.00 0.00 66.96 03:31:01 5 35.75 0.00 1.03 0.03 0.02 63.17 03:31:01 6 41.77 0.00 0.85 0.02 0.02 57.35 03:31:01 7 53.06 0.00 1.02 0.00 0.03 45.89 03:32:01 all 37.05 0.00 1.32 0.02 0.01 61.60 03:32:01 0 40.47 0.00 0.77 0.05 0.02 58.70 03:32:01 1 28.45 0.00 1.37 0.03 0.00 70.15 03:32:01 2 43.61 0.00 1.94 0.00 0.00 54.46 03:32:01 3 27.44 0.00 1.57 0.05 0.02 70.92 03:32:01 4 39.13 0.00 0.75 0.02 0.02 60.08 03:32:01 5 38.24 0.00 1.17 0.00 0.02 60.57 03:32:01 6 36.10 0.00 1.77 0.05 0.00 62.09 03:32:01 7 42.94 0.00 1.22 0.02 0.03 55.79 03:33:01 all 21.62 0.00 2.91 0.67 0.01 74.79 03:33:01 0 22.83 0.00 2.69 0.13 0.00 74.35 03:33:01 1 24.22 0.00 3.23 0.76 0.02 71.78 03:33:01 2 17.19 0.00 3.94 1.22 0.02 77.62 03:33:01 3 24.19 0.00 3.15 0.56 0.00 72.10 03:33:01 4 22.81 0.00 1.98 0.05 0.00 75.16 03:33:01 5 21.03 0.00 2.55 0.18 0.00 76.23 03:33:01 6 17.63 0.00 2.45 2.23 0.02 77.67 03:33:01 7 23.08 0.00 3.28 0.20 0.02 73.42 03:34:01 all 16.90 0.00 1.83 0.20 0.01 81.06 03:34:01 0 15.15 0.00 1.30 0.17 0.02 83.37 03:34:01 1 17.23 0.00 2.54 0.02 0.02 80.19 03:34:01 2 19.99 0.00 1.64 0.23 0.02 78.12 03:34:01 3 29.39 0.00 2.59 0.03 0.02 67.97 03:34:01 4 15.30 0.00 1.40 0.25 0.02 83.03 03:34:01 5 9.96 0.00 1.54 0.02 0.02 88.46 03:34:01 6 7.95 0.00 1.27 0.70 0.00 90.08 03:34:01 7 20.26 0.00 2.33 0.18 0.02 77.21 Average: all 23.04 0.00 1.54 0.66 0.01 74.74 Average: 0 20.40 0.00 1.30 0.30 0.01 77.99 Average: 1 25.00 0.00 1.75 0.24 0.01 73.00 Average: 2 23.23 0.00 1.70 1.49 0.01 73.56 Average: 3 23.56 0.00 1.70 1.81 0.01 72.92 Average: 4 21.90 0.00 1.48 0.22 0.01 76.39 Average: 5 19.55 0.00 1.23 0.04 0.01 79.17 Average: 6 20.37 0.00 1.43 1.02 0.01 77.16 Average: 7 30.34 0.00 1.74 0.18 0.02 67.72