---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5062 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 13G 143G 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 829 26438 0 4898 30881 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:03:d4:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe03:d48d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:9a:b8:f7 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-5062) 11/27/23 _x86_64_ (8 CPU) 07:42:31 LINUX RESTART (8 CPU) 07:43:04 tps rtps wtps bread/s bwrtn/s 07:44:01 148.73 75.60 73.13 4875.78 35166.46 07:45:01 92.85 13.66 79.19 1108.48 33832.76 07:46:01 144.56 9.38 135.18 1650.39 51695.52 07:47:01 272.77 12.16 260.61 783.50 90204.12 07:48:01 25.21 0.75 24.46 38.26 23863.44 07:49:01 54.69 0.68 54.01 37.33 27325.88 Average: 122.92 18.23 104.69 1386.55 43752.90 07:43:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30212176 31761324 2727044 8.28 66144 1794076 1456076 4.28 810324 1631404 141488 07:45:01 29888792 31709732 3050428 9.26 80204 2040684 1515696 4.46 872504 1868676 175564 07:46:01 27456636 31673916 5482584 16.64 111264 4323916 1663532 4.89 993824 4060444 1696404 07:47:01 25668396 30429768 7270824 22.07 125656 4750488 6097708 17.94 2325408 4456428 316 07:48:01 23765744 28583924 9173476 27.85 126236 4757920 9302444 27.37 4235116 4425820 48 07:49:01 27027104 31588152 5912116 17.95 128324 4630292 1586912 4.67 1278196 4170096 46692 Average: 27336475 30957803 5602745 17.01 106305 3716229 3603728 10.60 1752562 3435478 343419 07:43:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 07:44:01 ens3 373.39 249.39 1515.14 69.22 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 07:45:01 ens3 54.54 36.59 913.41 7.17 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 07:46:01 lo 9.67 9.67 0.89 0.89 0.00 0.00 0.00 0.00 07:46:01 br-2065afee9d23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 665.61 370.04 21536.66 27.21 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 0.50 0.50 0.03 0.03 0.00 0.00 0.00 0.00 07:47:01 br-2065afee9d23 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:47:01 ens3 124.16 61.82 4605.50 4.47 0.00 0.00 0.00 0.00 07:47:01 vethed1879a 0.20 0.57 0.01 0.03 0.00 0.00 0.00 0.00 07:48:01 lo 9.00 9.00 1.89 1.89 0.00 0.00 0.00 0.00 07:48:01 br-2065afee9d23 2.98 4.30 1.15 0.66 0.00 0.00 0.00 0.00 07:48:01 ens3 12.86 10.60 4.89 2.47 0.00 0.00 0.00 0.00 07:48:01 vethed1879a 6.83 7.65 10.92 1.93 0.00 0.00 0.00 0.00 07:49:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 07:49:01 ens3 66.11 49.84 73.39 74.10 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 214.79 128.71 4802.22 30.45 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5062) 11/27/23 _x86_64_ (8 CPU) 07:42:31 LINUX RESTART (8 CPU) 07:43:04 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 12.47 0.00 1.11 2.53 0.13 83.75 07:44:01 0 4.89 0.00 0.74 3.75 0.12 90.50 07:44:01 1 6.97 0.00 0.63 0.56 0.09 91.75 07:44:01 2 9.53 0.00 0.72 0.53 0.09 89.13 07:44:01 3 4.82 0.00 0.81 0.39 0.09 93.90 07:44:01 4 41.87 0.00 2.50 2.41 0.21 53.01 07:44:01 5 18.72 0.00 1.55 0.58 0.18 78.98 07:44:01 6 9.83 0.00 1.07 0.28 0.12 88.70 07:44:01 7 3.17 0.00 0.88 11.78 0.14 84.02 07:45:01 all 10.02 0.00 0.62 2.43 0.10 86.83 07:45:01 0 0.17 0.00 0.28 8.23 0.02 91.30 07:45:01 1 34.61 0.00 1.62 8.34 0.13 55.30 07:45:01 2 25.78 0.00 1.63 0.08 0.07 72.44 07:45:01 3 1.56 0.00 0.27 0.00 0.47 97.70 07:45:01 4 2.79 0.00 0.18 0.18 0.03 96.80 07:45:01 5 6.03 0.00 0.42 0.17 0.02 93.37 07:45:01 6 7.87 0.00 0.43 0.38 0.03 91.28 07:45:01 7 1.26 0.00 0.13 2.01 0.03 96.56 07:46:01 all 11.45 0.00 3.87 2.07 0.15 82.46 07:46:01 0 8.25 0.00 2.86 4.87 0.10 83.92 07:46:01 1 21.30 0.00 3.97 2.14 0.19 72.40 07:46:01 2 12.88 0.00 4.40 0.13 0.15 82.44 07:46:01 3 13.21 0.00 4.01 1.30 0.15 81.32 07:46:01 4 7.95 0.00 4.10 1.26 0.18 86.51 07:46:01 5 8.54 0.00 3.73 0.15 0.15 87.43 07:46:01 6 11.17 0.00 4.76 4.23 0.12 79.73 07:46:01 7 8.29 0.00 3.07 2.53 0.17 85.95 07:47:01 all 18.07 0.00 3.54 9.42 0.19 68.78 07:47:01 0 19.30 0.00 3.08 11.46 0.19 65.97 07:47:01 1 19.62 0.00 3.34 2.89 0.29 73.87 07:47:01 2 16.97 0.00 3.77 1.04 0.15 78.06 07:47:01 3 14.31 0.00 4.35 40.98 0.17 40.20 07:47:01 4 20.23 0.00 4.33 3.44 0.17 71.83 07:47:01 5 21.15 0.00 2.97 5.80 0.17 69.91 07:47:01 6 15.88 0.00 2.55 4.24 0.12 77.21 07:47:01 7 17.08 0.00 3.92 5.75 0.22 73.04 07:48:01 all 28.62 0.00 2.81 1.43 0.18 66.95 07:48:01 0 25.62 0.00 3.08 0.30 0.17 70.83 07:48:01 1 30.19 0.00 2.78 2.32 0.18 64.53 07:48:01 2 20.74 0.00 1.81 0.00 0.22 77.23 07:48:01 3 24.81 0.00 2.29 7.18 0.15 65.57 07:48:01 4 33.41 0.00 3.01 0.79 0.15 62.64 07:48:01 5 30.41 0.00 3.10 0.03 0.18 66.28 07:48:01 6 29.20 0.00 2.78 0.45 0.18 67.39 07:48:01 7 34.66 0.00 3.72 0.42 0.22 60.98 07:49:01 all 3.81 0.00 0.56 0.57 0.05 95.01 07:49:01 0 2.71 0.00 0.70 0.58 0.05 95.96 07:49:01 1 0.85 0.00 0.45 2.86 0.03 95.81 07:49:01 2 2.56 0.00 0.36 0.02 0.03 97.02 07:49:01 3 1.30 0.00 0.58 0.07 0.03 98.01 07:49:01 4 3.60 0.00 0.35 0.02 0.03 96.00 07:49:01 5 1.33 0.00 0.55 0.48 0.05 97.58 07:49:01 6 1.12 0.00 0.48 0.40 0.03 97.96 07:49:01 7 17.04 0.00 0.99 0.17 0.10 81.71 Average: all 14.08 0.00 2.09 3.07 0.13 80.62 Average: 0 10.18 0.00 1.79 4.87 0.11 83.05 Average: 1 19.02 0.00 2.14 3.21 0.15 75.48 Average: 2 14.78 0.00 2.12 0.30 0.12 82.69 Average: 3 10.02 0.00 2.06 8.32 0.18 79.42 Average: 4 18.11 0.00 2.41 1.34 0.13 78.02 Average: 5 14.33 0.00 2.06 1.20 0.12 82.29 Average: 6 12.52 0.00 2.01 1.67 0.10 83.69 Average: 7 13.66 0.00 2.12 3.71 0.15 80.35