---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3684 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 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 831 25104 0 6230 30880 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:8a:c1:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe8a:c190/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:6b:63:01 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::42:74ff:fe6b:6301/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3684) 06/29/26 _x86_64_ (8 CPU) 14:20:44 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:02 448.06 73.22 374.84 5221.66 132055.32 14:23:01 273.60 9.37 264.23 1690.55 97318.47 14:24:01 216.63 0.23 216.40 21.86 84511.65 14:25:01 244.43 0.03 244.39 1.60 41924.48 14:26:01 66.09 0.18 65.91 10.40 12885.05 Average: 249.68 16.63 233.05 1388.22 73660.94 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:02 30118032 31691576 2821188 8.56 69688 1814880 1379784 4.06 861004 1674512 177488 14:23:01 28146924 31434280 4792296 14.55 124252 3379208 1828488 5.38 1417816 2933276 303196 14:24:01 26272208 31644472 6667012 20.24 197876 5216080 1714188 5.04 1200624 4841308 445336 14:25:01 25516308 31612080 7422912 22.54 233336 5819964 1676596 4.93 1354540 5353068 61056 14:26:01 25716956 31615924 7222264 21.93 236628 5640764 1503728 4.42 1405624 5131356 1808 Average: 27154086 31599666 5785134 17.56 172356 4374179 1620557 4.77 1247922 3986704 197777 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:02 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 14:22:02 ens3 411.25 257.57 1813.68 75.78 0.00 0.00 0.00 0.00 14:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 3.12 3.12 0.37 0.37 0.00 0.00 0.00 0.00 14:23:01 ens3 365.96 200.00 6079.51 19.76 0.00 0.00 0.00 0.00 14:23:01 vethf96cf63 1.64 2.22 0.18 0.49 0.00 0.00 0.00 0.00 14:23:01 docker0 40.56 50.07 3.03 324.89 0.00 0.00 0.00 0.00 14:24:01 lo 1.53 1.53 0.25 0.25 0.00 0.00 0.00 0.00 14:24:01 ens3 652.84 303.78 8937.07 22.70 0.00 0.00 0.00 0.00 14:24:01 docker0 63.74 75.92 4.16 868.18 0.00 0.00 0.00 0.00 14:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:25:01 ens3 169.92 122.16 2342.12 11.68 0.00 0.00 0.00 0.00 14:25:01 vethf5cec1c 47.23 90.05 4.25 1575.07 0.00 0.00 0.00 0.13 14:25:01 docker0 47.23 89.90 3.60 1575.06 0.00 0.00 0.00 0.00 14:26:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 14:26:01 ens3 183.80 214.26 760.14 1362.62 0.00 0.00 0.00 0.00 14:26:01 docker0 26.41 37.94 1.51 738.31 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 356.72 219.62 3979.58 299.43 0.00 0.00 0.00 0.00 Average: docker0 35.57 50.77 2.46 702.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3684) 06/29/26 _x86_64_ (8 CPU) 14:20:44 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:02 all 10.59 0.00 1.36 2.54 0.03 85.47 14:22:02 0 3.38 0.00 0.67 0.33 0.02 95.60 14:22:02 1 37.35 0.00 3.86 6.99 0.08 51.72 14:22:02 2 16.67 0.00 1.17 0.55 0.05 81.56 14:22:02 3 4.99 0.00 0.97 0.18 0.03 93.83 14:22:02 4 3.58 0.00 0.90 8.37 0.05 87.10 14:22:02 5 3.71 0.00 0.55 3.19 0.03 92.51 14:22:02 6 6.35 0.00 0.70 0.43 0.03 92.48 14:22:02 7 8.76 0.00 1.97 0.35 0.03 88.88 14:23:01 all 21.19 0.00 4.12 1.28 0.06 73.35 14:23:01 0 20.76 0.00 3.53 0.02 0.05 75.64 14:23:01 1 20.83 0.00 4.52 4.34 0.07 70.24 14:23:01 2 33.94 0.00 5.68 0.34 0.07 59.97 14:23:01 3 18.76 0.00 3.97 0.19 0.05 77.02 14:23:01 4 17.28 0.00 4.00 4.11 0.09 74.53 14:23:01 5 21.63 0.00 4.41 0.99 0.07 72.90 14:23:01 6 19.16 0.00 3.33 0.05 0.05 77.41 14:23:01 7 17.14 0.00 3.56 0.20 0.05 79.04 14:24:01 all 27.09 0.00 5.41 1.00 0.09 66.41 14:24:01 0 27.50 0.00 5.91 0.19 0.10 66.30 14:24:01 1 26.23 0.00 5.65 0.14 0.08 67.90 14:24:01 2 26.69 0.00 5.72 0.08 0.10 67.41 14:24:01 3 28.83 0.00 4.66 0.90 0.08 65.53 14:24:01 4 23.87 0.00 5.28 5.32 0.07 65.46 14:24:01 5 27.39 0.00 6.10 1.33 0.07 65.11 14:24:01 6 28.07 0.00 4.93 0.00 0.08 66.91 14:24:01 7 28.21 0.00 5.03 0.07 0.08 66.61 14:25:01 all 9.33 0.00 1.56 0.70 0.03 88.37 14:25:01 0 12.87 0.00 1.74 0.33 0.03 85.02 14:25:01 1 12.29 0.00 1.96 0.05 0.03 85.67 14:25:01 2 23.68 0.00 2.14 0.07 0.05 74.06 14:25:01 3 12.06 0.00 1.45 1.00 0.03 85.45 14:25:01 4 2.60 0.00 0.50 0.00 0.02 96.89 14:25:01 5 4.88 0.00 2.95 3.10 0.05 89.03 14:25:01 6 2.65 0.00 0.52 0.35 0.03 96.45 14:25:01 7 3.72 0.00 1.19 0.74 0.03 94.32 14:26:01 all 12.92 0.00 1.22 0.22 0.04 85.60 14:26:01 0 13.90 0.00 1.90 0.02 0.05 84.13 14:26:01 1 18.88 0.00 1.00 0.03 0.05 80.04 14:26:01 2 8.21 0.00 1.04 0.85 0.03 89.87 14:26:01 3 6.11 0.00 1.05 0.50 0.02 92.33 14:26:01 4 5.16 0.00 0.59 0.02 0.03 94.21 14:26:01 5 28.47 0.00 1.99 0.00 0.07 69.47 14:26:01 6 9.04 0.00 1.07 0.13 0.05 89.70 14:26:01 7 13.56 0.00 1.20 0.18 0.03 85.02 Average: all 16.18 0.00 2.72 1.15 0.05 79.90 Average: 0 15.62 0.00 2.74 0.18 0.05 81.42 Average: 1 23.12 0.00 3.39 2.31 0.06 71.12 Average: 2 21.77 0.00 3.13 0.38 0.06 74.66 Average: 3 14.08 0.00 2.41 0.56 0.04 82.92 Average: 4 10.42 0.00 2.24 3.55 0.05 83.75 Average: 5 17.18 0.00 3.19 1.73 0.06 77.85 Average: 6 13.00 0.00 2.10 0.20 0.05 84.65 Average: 7 14.24 0.00 2.58 0.31 0.05 82.82