---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18952 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 16G 140G 10% / 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 905 22885 0 8376 30807 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:03:5b:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fe03:5b4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:fb:25:a8 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-18952) 06/06/25 _x86_64_ (8 CPU) 11:23:01 LINUX RESTART (8 CPU) 11:24:01 tps rtps wtps bread/s bwrtn/s 11:25:01 193.60 40.76 152.84 2992.70 41097.68 11:26:01 356.86 37.56 319.30 4205.83 47616.33 11:27:01 251.54 3.20 248.34 465.92 129523.35 11:28:01 437.54 0.18 437.36 11.33 89111.68 11:29:01 105.03 0.02 105.02 0.67 27908.42 11:30:01 58.36 0.02 58.34 0.27 25947.14 11:31:01 31.59 0.02 31.58 4.00 20144.38 11:32:01 16.80 0.00 16.80 0.00 699.48 11:33:01 22.63 0.00 22.63 0.00 808.53 11:34:01 21.70 0.00 21.70 0.00 800.13 11:35:01 91.84 1.88 89.95 107.30 3402.60 Average: 144.32 7.60 136.71 707.99 35186.77 11:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 29306824 31351404 3632396 11.03 84484 2256024 1650528 4.86 1263900 2044248 113684 11:26:01 28604344 31586364 4334876 13.16 100392 3157512 1489032 4.38 1350976 2619176 175308 11:27:01 24827340 31364504 8111880 24.63 151452 6462480 2225128 6.55 1668372 5869136 543136 11:28:01 20270344 28466136 12668876 38.46 200976 7922436 12300900 36.19 4791756 7106060 1436 11:29:01 17300720 25824256 15638500 47.48 208640 8231132 14487060 42.62 7540912 7300828 2928 11:30:01 17017616 25682168 15921604 48.34 214664 8353172 14973396 44.06 7694204 7408208 2524 11:31:01 16993440 25660012 15945780 48.41 215468 8353604 14962224 44.02 7718284 7408384 344 11:32:01 16976980 25644820 15962240 48.46 216440 8353868 14960428 44.02 7734648 7408360 496 11:33:01 17005508 25674988 15933712 48.37 217368 8354144 14930816 43.93 7705692 7408644 336 11:34:01 16989604 25660548 15949616 48.42 218172 8354460 14913648 43.88 7722688 7408860 324 11:35:01 23447320 31555952 9491900 28.82 220596 7882464 1579236 4.65 1935624 6872148 26412 Average: 20794549 28042832 12144671 36.87 186241 7061936 9861127 29.01 5193369 6259459 78812 11:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 534.34 370.15 5793.74 51.10 0.00 0.00 0.00 0.00 11:25:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 386.64 240.63 2479.26 54.55 0.00 0.00 0.00 0.00 11:26:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:27:01 br-60351c546ca3 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 2125.33 1137.44 26742.15 92.05 0.00 0.00 0.00 0.00 11:27:01 vethdb2bed2 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 11:28:01 br-60351c546ca3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 br-be717f7a718a 0.07 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 veth5ca1116 0.78 1.47 0.09 1.03 0.00 0.00 0.00 0.00 11:29:01 br-60351c546ca3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 br-be717f7a718a 0.12 0.15 0.02 0.01 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 veth5ca1116 0.35 0.27 0.04 0.68 0.00 0.00 0.00 0.00 11:30:01 br-60351c546ca3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 br-be717f7a718a 1.33 7.87 0.29 4.80 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 veth5ca1116 0.33 0.25 0.04 0.68 0.00 0.00 0.00 0.00 11:31:01 br-60351c546ca3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 br-be717f7a718a 0.08 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 veth5ca1116 0.33 0.23 0.04 0.68 0.00 0.00 0.00 0.00 11:32:01 br-60351c546ca3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 br-be717f7a718a 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 veth5ca1116 0.33 0.25 0.04 0.68 0.00 0.00 0.00 0.00 11:33:01 br-60351c546ca3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 br-be717f7a718a 0.08 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 veth5ca1116 0.42 0.28 0.05 0.69 0.00 0.00 0.00 0.00 11:34:01 br-60351c546ca3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 br-be717f7a718a 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 veth5ca1116 0.33 0.23 0.04 0.68 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 ens3 4564.83 2542.14 48798.91 416.24 0.00 0.00 0.00 0.00 11:35:01 lo 29.76 29.76 3.12 3.12 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 388.89 211.51 4342.13 31.30 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18952) 06/06/25 _x86_64_ (8 CPU) 11:23:01 LINUX RESTART (8 CPU) 11:24:01 CPU %user %nice %system %iowait %steal %idle 11:25:01 all 13.82 0.00 1.08 2.51 0.05 82.54 11:25:01 0 10.71 0.00 1.07 2.43 0.03 85.76 11:25:01 1 25.26 0.00 1.50 2.89 0.07 70.28 11:25:01 2 30.51 0.00 1.97 1.72 0.07 65.73 11:25:01 3 14.14 0.00 1.91 1.19 0.07 82.70 11:25:01 4 5.23 0.00 0.52 0.20 0.03 94.02 11:25:01 5 3.08 0.00 0.82 11.06 0.07 84.97 11:25:01 6 8.34 0.00 0.50 0.55 0.03 90.58 11:25:01 7 13.28 0.00 0.35 0.08 0.03 86.25 11:26:01 all 21.67 0.00 1.70 3.95 0.05 72.63 11:26:01 0 15.35 0.00 1.44 8.83 0.07 74.32 11:26:01 1 21.03 0.00 1.62 0.95 0.05 76.35 11:26:01 2 14.42 0.00 1.34 0.20 0.07 83.97 11:26:01 3 23.62 0.00 1.89 1.82 0.05 72.62 11:26:01 4 21.94 0.00 2.08 11.67 0.07 64.24 11:26:01 5 24.45 0.00 1.49 1.95 0.03 72.07 11:26:01 6 20.69 0.00 1.72 4.11 0.03 73.44 11:26:01 7 31.86 0.00 1.99 2.04 0.08 64.02 11:27:01 all 16.38 0.00 5.60 10.31 0.06 67.65 11:27:01 0 14.80 0.00 5.14 2.80 0.05 77.21 11:27:01 1 15.39 0.00 5.88 0.62 0.03 78.08 11:27:01 2 16.14 0.00 5.65 3.34 0.07 74.81 11:27:01 3 13.50 0.00 5.44 5.93 0.05 75.08 11:27:01 4 14.94 0.00 5.67 32.04 0.05 47.31 11:27:01 5 14.92 0.00 5.71 1.01 0.05 78.31 11:27:01 6 14.03 0.00 5.56 9.26 0.07 71.08 11:27:01 7 27.38 0.00 5.75 27.56 0.08 39.23 11:28:01 all 38.44 0.00 6.37 9.79 0.11 45.30 11:28:01 0 34.30 0.00 7.43 14.66 0.08 43.53 11:28:01 1 36.51 0.00 6.56 3.35 0.10 53.47 11:28:01 2 36.68 0.00 6.13 8.46 0.10 48.62 11:28:01 3 40.90 0.00 6.21 16.49 0.10 36.30 11:28:01 4 39.62 0.00 6.41 15.95 0.12 37.90 11:28:01 5 39.58 0.00 5.48 3.58 0.12 51.24 11:28:01 6 40.52 0.00 6.47 5.10 0.12 47.79 11:28:01 7 39.41 0.00 6.26 10.64 0.10 43.59 11:29:01 all 36.76 0.00 2.36 1.57 0.11 59.20 11:29:01 0 32.55 0.00 2.04 4.21 0.12 61.08 11:29:01 1 45.17 0.00 1.91 0.54 0.10 52.29 11:29:01 2 35.40 0.00 2.01 0.27 0.10 62.22 11:29:01 3 35.46 0.00 1.81 0.42 0.08 62.22 11:29:01 4 35.65 0.00 2.70 0.82 0.10 60.73 11:29:01 5 31.43 0.00 2.72 5.55 0.12 60.19 11:29:01 6 36.49 0.00 3.29 0.70 0.12 59.40 11:29:01 7 41.96 0.00 2.39 0.07 0.12 55.46 11:30:01 all 6.89 0.00 1.85 1.34 0.10 89.82 11:30:01 0 7.41 0.00 1.90 1.45 0.10 89.14 11:30:01 1 5.53 0.00 1.79 0.85 0.10 91.72 11:30:01 2 6.91 0.00 1.69 0.05 0.08 91.26 11:30:01 3 8.05 0.00 1.64 3.74 0.10 86.47 11:30:01 4 6.86 0.00 1.99 0.03 0.12 90.99 11:30:01 5 7.16 0.00 1.84 0.45 0.08 90.46 11:30:01 6 6.35 0.00 1.83 0.05 0.08 91.69 11:30:01 7 6.82 0.00 2.12 4.10 0.10 86.86 11:31:01 all 5.43 0.00 1.66 0.96 0.10 91.85 11:31:01 0 5.71 0.00 1.86 0.03 0.08 92.31 11:31:01 1 5.01 0.00 1.44 1.86 0.08 91.60 11:31:01 2 5.29 0.00 1.52 0.03 0.10 93.06 11:31:01 3 4.58 0.00 1.62 0.72 0.12 92.96 11:31:01 4 5.93 0.00 1.82 3.98 0.10 88.16 11:31:01 5 5.86 0.00 1.73 0.15 0.10 92.16 11:31:01 6 6.01 0.00 1.87 0.07 0.10 91.96 11:31:01 7 5.01 0.00 1.47 0.81 0.10 92.61 11:32:01 all 4.73 0.00 1.58 0.16 0.10 93.43 11:32:01 0 4.67 0.00 1.78 0.02 0.10 93.43 11:32:01 1 5.13 0.00 1.49 0.03 0.08 93.26 11:32:01 2 5.47 0.00 1.62 0.42 0.10 92.39 11:32:01 3 4.71 0.00 1.73 0.53 0.10 92.92 11:32:01 4 4.17 0.00 1.44 0.08 0.10 94.21 11:32:01 5 4.88 0.00 1.59 0.03 0.12 93.38 11:32:01 6 5.48 0.00 1.66 0.03 0.08 92.74 11:32:01 7 3.28 0.00 1.39 0.12 0.10 95.11 11:33:01 all 4.75 0.00 1.54 0.08 0.09 93.53 11:33:01 0 4.51 0.00 1.43 0.44 0.08 93.54 11:33:01 1 5.63 0.00 1.99 0.00 0.10 92.29 11:33:01 2 5.17 0.00 1.67 0.10 0.08 92.98 11:33:01 3 5.17 0.00 1.57 0.02 0.10 93.14 11:33:01 4 4.21 0.00 1.46 0.02 0.08 94.23 11:33:01 5 3.95 0.00 1.28 0.02 0.10 94.65 11:33:01 6 4.39 0.00 1.46 0.02 0.10 94.03 11:33:01 7 5.01 0.00 1.42 0.02 0.08 93.47 11:34:01 all 5.02 0.00 1.63 0.07 0.09 93.19 11:34:01 0 4.65 0.00 1.89 0.02 0.10 93.34 11:34:01 1 4.40 0.00 1.48 0.07 0.10 93.96 11:34:01 2 4.87 0.00 1.58 0.12 0.10 93.33 11:34:01 3 5.45 0.00 1.55 0.02 0.08 92.90 11:34:01 4 4.11 0.00 1.37 0.02 0.08 94.42 11:34:01 5 4.79 0.00 1.57 0.18 0.08 93.37 11:34:01 6 6.35 0.00 2.06 0.02 0.08 91.49 11:34:01 7 5.54 0.00 1.51 0.17 0.10 92.68 11:35:01 all 10.94 0.00 1.69 0.25 0.05 87.08 11:35:01 0 23.77 0.00 2.45 0.10 0.05 73.62 11:35:01 1 7.96 0.00 1.44 0.05 0.03 90.52 11:35:01 2 23.93 0.00 2.05 0.23 0.08 73.71 11:35:01 3 6.18 0.00 1.69 0.08 0.05 92.00 11:35:01 4 6.52 0.00 1.54 0.25 0.05 91.65 11:35:01 5 4.91 0.00 1.51 0.10 0.08 93.40 11:35:01 6 8.62 0.00 1.49 0.10 0.05 89.74 11:35:01 7 5.56 0.00 1.31 1.05 0.05 92.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.97 0.00 2.46 2.81 0.08 79.68 Average: 0 14.39 0.00 2.58 3.17 0.08 79.77 Average: 1 16.08 0.00 2.46 1.02 0.08 80.37 Average: 2 16.78 0.00 2.47 1.35 0.09 79.31 Average: 3 14.69 0.00 2.46 2.81 0.08 79.96 Average: 4 13.55 0.00 2.45 5.88 0.08 78.04 Average: 5 13.19 0.00 2.34 2.19 0.09 82.19 Average: 6 14.26 0.00 2.53 1.81 0.08 81.31 Average: 7 16.83 0.00 2.36 4.23 0.09 76.50