---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32178 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 11G 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 912 28078 0 3175 30806 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:e3:6e:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fee3:6e89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:5d:17:bc 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::42:9ff:fe5d:17bc/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-32178) 08/01/25 _x86_64_ (8 CPU) 03:27:49 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 375.51 73.69 301.82 5303.17 50372.94 03:30:01 135.26 18.35 116.91 432.46 20241.16 03:31:01 58.91 2.23 56.67 105.18 17529.08 03:32:01 16.55 0.20 16.35 6.93 9833.43 03:33:01 140.83 3.68 137.14 466.59 43133.88 03:34:01 55.15 1.00 54.15 67.58 17352.75 Average: 130.37 16.53 113.84 1063.74 26410.95 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30191248 31609344 2747972 8.34 55740 1683028 1465292 4.31 939472 1540992 77292 03:30:01 29403672 31137848 3535548 10.73 84508 1950284 2260044 6.65 1442784 1783488 91116 03:31:01 28116756 30041820 4822464 14.64 89488 2129876 3814132 11.22 2591980 1905608 8736 03:32:01 27970400 29932420 4968820 15.08 91404 2163012 3233716 9.51 2733148 1908108 4716 03:33:01 27547996 30226024 5391224 16.37 101716 2852488 2617900 7.70 2525168 2497592 336 03:34:01 28765904 31555476 4173316 12.67 105872 2957348 1477360 4.35 1217700 2585572 33956 Average: 28665996 30750489 4273224 12.97 88121 2289339 2478074 7.29 1908375 2036893 36025 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 390.67 265.54 1503.74 76.02 0.00 0.00 0.00 0.00 03:29:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 224.68 181.75 1338.71 39.23 0.00 0.00 0.00 0.00 03:30:01 lo 0.93 0.93 0.10 0.10 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 03:31:01 ens3 484.12 358.82 2835.79 113.54 0.00 0.00 0.00 0.00 03:31:01 lo 0.20 0.20 0.02 0.02 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 03:32:01 ens3 279.85 181.49 462.28 69.94 0.00 0.00 0.00 0.00 03:32:01 lo 0.80 0.80 0.07 0.07 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 03:33:01 ens3 526.95 335.13 1710.56 117.21 0.00 0.00 0.00 0.00 03:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:33:01 docker0 9.23 22.31 0.51 118.69 0.00 0.00 0.00 0.00 03:34:01 ens3 333.79 249.68 301.68 98.03 0.00 0.00 0.00 0.00 03:34:01 lo 15.86 15.86 1.43 1.43 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 Average: ens3 373.34 262.07 1358.77 85.66 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.54 3.72 0.08 19.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32178) 08/01/25 _x86_64_ (8 CPU) 03:27:49 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 7.98 0.00 1.24 5.57 0.03 85.18 03:29:01 0 11.57 0.00 1.20 9.61 0.03 77.59 03:29:01 1 5.26 0.00 0.43 0.18 0.03 94.09 03:29:01 2 6.09 0.00 0.95 2.22 0.03 90.70 03:29:01 3 21.35 0.00 1.38 1.12 0.05 76.10 03:29:01 4 8.83 0.00 2.53 16.11 0.03 72.50 03:29:01 5 3.20 0.00 0.98 11.72 0.03 84.06 03:29:01 6 3.13 0.00 1.04 0.42 0.02 95.40 03:29:01 7 4.39 0.00 1.30 3.23 0.02 91.06 03:30:01 all 11.83 0.00 0.84 1.28 0.04 86.01 03:30:01 0 6.57 0.00 0.53 0.15 0.03 92.72 03:30:01 1 9.84 0.00 0.73 0.22 0.02 89.19 03:30:01 2 18.68 0.00 1.22 0.35 0.03 79.72 03:30:01 3 9.58 0.00 0.53 0.05 0.03 89.80 03:30:01 4 23.02 0.00 1.40 2.32 0.08 73.17 03:30:01 5 10.19 0.00 0.97 6.10 0.05 82.69 03:30:01 6 6.62 0.00 0.62 0.23 0.05 92.48 03:30:01 7 10.26 0.00 0.74 0.85 0.02 88.14 03:31:01 all 37.31 0.00 1.01 0.46 0.07 61.15 03:31:01 0 46.91 0.00 1.24 0.03 0.07 51.75 03:31:01 1 38.49 0.00 1.12 0.02 0.07 60.31 03:31:01 2 35.21 0.00 0.90 0.00 0.07 63.82 03:31:01 3 35.95 0.00 1.07 1.00 0.07 61.92 03:31:01 4 39.32 0.00 0.62 0.00 0.07 59.99 03:31:01 5 34.73 0.00 0.92 1.65 0.05 62.65 03:31:01 6 34.44 0.00 0.78 0.00 0.07 64.71 03:31:01 7 33.45 0.00 1.49 0.93 0.08 64.05 03:32:01 all 36.36 0.00 0.95 0.23 0.07 62.39 03:32:01 0 32.32 0.00 0.60 0.00 0.07 67.01 03:32:01 1 28.19 0.00 1.14 0.00 0.07 70.60 03:32:01 2 37.75 0.00 1.14 0.00 0.08 61.03 03:32:01 3 49.21 0.00 1.15 1.57 0.07 48.00 03:32:01 4 33.72 0.00 0.85 0.00 0.07 65.36 03:32:01 5 31.32 0.00 1.10 0.20 0.07 67.31 03:32:01 6 47.30 0.00 0.85 0.10 0.08 51.67 03:32:01 7 31.06 0.00 0.75 0.00 0.07 68.12 03:33:01 all 22.24 0.00 2.38 1.55 0.09 73.74 03:33:01 0 22.25 0.00 2.45 1.58 0.08 73.64 03:33:01 1 25.63 0.00 2.79 0.25 0.08 71.24 03:33:01 2 23.63 0.00 2.88 1.04 0.08 72.37 03:33:01 3 19.15 0.00 1.68 2.95 0.08 76.13 03:33:01 4 20.57 0.00 1.98 0.10 0.08 77.26 03:33:01 5 22.20 0.00 2.52 0.96 0.08 74.24 03:33:01 6 24.52 0.00 2.71 2.25 0.08 70.43 03:33:01 7 19.97 0.00 2.12 3.28 0.10 74.52 03:34:01 all 15.69 0.00 1.73 0.94 0.05 81.59 03:34:01 0 12.28 0.00 1.61 0.55 0.05 85.51 03:34:01 1 29.84 0.00 2.50 0.18 0.07 67.41 03:34:01 2 16.62 0.00 1.73 0.03 0.05 81.56 03:34:01 3 15.77 0.00 2.07 0.05 0.05 82.06 03:34:01 4 11.39 0.00 1.42 2.94 0.05 84.20 03:34:01 5 18.85 0.00 1.41 0.97 0.05 78.72 03:34:01 6 12.76 0.00 2.08 0.02 0.05 85.09 03:34:01 7 8.04 0.00 1.00 2.74 0.03 88.18 Average: all 21.90 0.00 1.36 1.67 0.06 75.01 Average: 0 21.98 0.00 1.27 1.99 0.06 74.71 Average: 1 22.86 0.00 1.45 0.14 0.06 75.49 Average: 2 23.00 0.00 1.47 0.61 0.06 74.87 Average: 3 25.17 0.00 1.31 1.12 0.06 72.34 Average: 4 22.82 0.00 1.47 3.58 0.06 72.08 Average: 5 20.08 0.00 1.32 3.61 0.06 74.95 Average: 6 21.44 0.00 1.34 0.50 0.06 76.66 Average: 7 17.85 0.00 1.23 1.84 0.05 79.02