---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-945 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 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 859 27967 0 3341 30855 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:98:cc:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe98:ccff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:2f:fe:f1 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:f2ff:fe2f:fef1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-945) 07/19/26 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 154.01 8.43 145.58 198.63 103832.69 03:30:01 138.54 16.35 122.20 397.40 22171.77 03:31:01 17.80 1.08 16.71 59.32 2239.49 03:32:01 68.17 3.20 64.97 459.92 15061.36 03:33:01 124.73 1.53 123.19 56.91 28408.26 Average: 100.65 6.12 94.53 234.43 34342.52 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29957980 31752984 2981240 9.05 78376 2016860 1400756 4.12 797604 1871620 312484 03:30:01 28581180 30641564 4358040 13.23 90956 2260008 2507848 7.38 1971840 2051664 13348 03:31:01 27103752 29217896 5835468 17.72 94172 2307512 3999288 11.77 3440284 2051024 6948 03:32:01 27815984 30288648 5123236 15.55 101144 2649932 2660648 7.83 2442952 2315280 2276 03:33:01 28709472 31652936 4229748 12.84 109156 3103656 1411588 4.15 1110088 2738972 17184 Average: 28433674 30710806 4505546 13.68 94761 2467594 2396026 7.05 1952554 2205712 70448 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 129.40 88.00 1686.27 12.65 0.00 0.00 0.00 0.00 03:29:01 lo 1.33 1.33 0.16 0.16 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 529.93 379.74 3740.68 91.24 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.06 0.06 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 437.58 207.50 667.55 98.19 0.00 0.00 0.00 0.00 03:31:01 lo 0.43 0.43 0.05 0.05 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 421.35 245.96 1714.32 89.60 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 1.53 3.87 0.13 59.92 0.00 0.00 0.00 0.00 03:33:01 ens3 593.52 382.29 429.38 149.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 3.33 8.25 0.28 120.99 0.00 0.00 0.00 0.00 Average: ens3 422.36 260.70 1647.60 88.14 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.97 2.42 0.08 36.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-945) 07/19/26 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.52 0.00 0.72 1.83 0.03 88.89 03:29:01 0 5.54 0.00 0.72 3.38 0.05 90.32 03:29:01 1 21.17 0.00 1.25 1.72 0.07 75.79 03:29:01 2 12.17 0.00 0.80 7.09 0.02 79.92 03:29:01 3 11.64 0.00 1.08 0.10 0.02 87.17 03:29:01 4 15.97 0.00 1.43 0.47 0.03 82.09 03:29:01 5 0.60 0.00 0.12 0.00 0.02 99.26 03:29:01 6 0.98 0.00 0.13 0.02 0.02 98.85 03:29:01 7 0.07 0.00 0.23 1.90 0.02 97.78 03:30:01 all 21.12 0.00 1.25 0.27 0.06 77.30 03:30:01 0 21.53 0.00 1.70 0.23 0.07 76.46 03:30:01 1 24.32 0.00 0.83 0.10 0.05 74.70 03:30:01 2 19.90 0.00 1.55 0.82 0.07 77.66 03:30:01 3 22.21 0.00 1.22 0.15 0.07 76.35 03:30:01 4 24.13 0.00 1.52 0.10 0.05 74.20 03:30:01 5 10.57 0.00 0.91 0.10 0.05 88.37 03:30:01 6 17.37 0.00 0.62 0.10 0.05 81.86 03:30:01 7 29.06 0.00 1.63 0.57 0.07 68.67 03:31:01 all 42.13 0.00 1.03 0.02 0.07 56.75 03:31:01 0 46.64 0.00 1.19 0.03 0.07 52.08 03:31:01 1 38.08 0.00 1.04 0.02 0.07 60.80 03:31:01 2 40.84 0.00 0.87 0.07 0.07 58.16 03:31:01 3 44.04 0.00 1.07 0.02 0.07 54.81 03:31:01 4 43.51 0.00 1.15 0.00 0.07 55.27 03:31:01 5 43.53 0.00 0.87 0.00 0.07 55.54 03:31:01 6 37.69 0.00 0.95 0.00 0.07 61.29 03:31:01 7 42.69 0.00 1.10 0.03 0.07 56.11 03:32:01 all 27.84 0.00 1.82 0.26 0.07 70.01 03:32:01 0 16.91 0.00 1.29 0.80 0.05 80.94 03:32:01 1 41.33 0.00 2.03 0.22 0.10 56.32 03:32:01 2 27.89 0.00 1.78 0.25 0.08 69.99 03:32:01 3 34.35 0.00 1.96 0.03 0.08 63.57 03:32:01 4 26.15 0.00 2.11 0.10 0.07 71.57 03:32:01 5 32.16 0.00 2.23 0.03 0.07 65.51 03:32:01 6 26.81 0.00 1.34 0.02 0.07 71.77 03:32:01 7 17.15 0.00 1.81 0.62 0.07 80.36 03:33:01 all 23.78 0.00 2.62 0.46 0.08 73.07 03:33:01 0 29.63 0.00 2.44 1.62 0.08 66.22 03:33:01 1 24.38 0.00 2.60 0.49 0.07 72.47 03:33:01 2 20.97 0.00 2.22 0.40 0.07 76.33 03:33:01 3 27.38 0.00 2.77 0.18 0.10 69.56 03:33:01 4 17.04 0.00 2.67 0.03 0.07 80.19 03:33:01 5 32.15 0.00 3.85 0.77 0.12 63.11 03:33:01 6 22.27 0.00 2.32 0.03 0.08 75.29 03:33:01 7 16.32 0.00 2.02 0.10 0.07 81.50 Average: all 24.68 0.00 1.49 0.57 0.06 73.21 Average: 0 24.06 0.00 1.47 1.21 0.06 73.19 Average: 1 29.85 0.00 1.55 0.51 0.07 68.02 Average: 2 24.36 0.00 1.44 1.73 0.06 72.41 Average: 3 27.95 0.00 1.62 0.10 0.07 70.26 Average: 4 25.36 0.00 1.78 0.14 0.06 72.66 Average: 5 23.78 0.00 1.59 0.18 0.06 74.39 Average: 6 21.00 0.00 1.07 0.03 0.06 77.84 Average: 7 21.07 0.00 1.36 0.65 0.06 76.87