---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45035 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: 2800.000 BogoMIPS: 5600.00 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 15G 141G 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 881 24265 0 7020 30830 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:85:cc:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe85:cc96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:d6:53:7a 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:c1ff:fed6:537a/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-45035) 09/11/25 _x86_64_ (8 CPU) 05:48:19 LINUX RESTART (8 CPU) 05:49:01 tps rtps wtps bread/s bwrtn/s 05:50:01 384.42 41.44 342.98 2925.11 69769.57 05:51:01 683.02 4.52 678.50 548.18 232634.69 05:52:01 16.80 0.03 16.76 4.40 3734.98 05:53:01 218.00 0.35 217.65 19.60 34271.09 05:54:01 67.31 0.82 66.49 42.39 1248.06 Average: 273.91 9.43 264.48 707.94 68331.68 05:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 29999560 31720508 2939660 8.92 77536 1947380 1453964 4.28 839048 1795492 227096 05:51:01 24141276 30475476 8797944 26.71 145340 6310528 7664032 22.55 2304692 5876248 268 05:52:01 23103464 29545700 9835756 29.86 146936 6414824 9056596 26.65 3292844 5907112 204 05:53:01 22348396 29328336 10590824 32.15 188668 6856852 9451360 27.81 3602340 6289260 3680 05:54:01 24885960 31599168 8053260 24.45 189408 6585332 1584440 4.66 1386240 6053820 2108 Average: 24895731 30533838 8043489 24.42 149578 5622983 5842078 17.19 2285033 5184386 46671 05:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 05:50:01 ens3 109.18 89.85 1250.71 33.84 0.00 0.00 0.00 0.00 05:51:01 vetha76b73f 0.70 0.85 0.04 0.05 0.00 0.00 0.00 0.00 05:51:01 vethc470404 2.43 2.25 0.30 0.29 0.00 0.00 0.00 0.00 05:51:01 vethb51df62 12.65 16.55 1.06 319.30 0.00 0.00 0.00 0.03 05:51:01 vethc491312 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 05:52:01 vetha76b73f 4.07 5.10 0.62 0.51 0.00 0.00 0.00 0.00 05:52:01 vethc470404 89.32 89.34 15.72 18.33 0.00 0.00 0.00 0.00 05:52:01 vethb51df62 0.27 0.42 0.02 0.02 0.00 0.00 0.00 0.00 05:52:01 vethc491312 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:53:01 vetha76b73f 3.50 5.10 0.57 2.56 0.00 0.00 0.00 0.00 05:53:01 vethc470404 74.69 74.35 14.29 20.13 0.00 0.00 0.00 0.00 05:53:01 vethb51df62 0.35 0.25 0.03 0.02 0.00 0.00 0.00 0.00 05:53:01 vethc491312 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 57.17 72.10 4.61 1351.22 0.00 0.00 0.00 0.00 05:54:01 lo 27.43 27.43 2.49 2.49 0.00 0.00 0.00 0.00 05:54:01 ens3 1648.41 1064.72 40281.15 159.34 0.00 0.00 0.00 0.00 Average: docker0 11.43 14.42 0.92 270.24 0.00 0.00 0.00 0.00 Average: lo 4.71 4.71 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 299.32 186.10 7918.94 23.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45035) 09/11/25 _x86_64_ (8 CPU) 05:48:19 LINUX RESTART (8 CPU) 05:49:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 10.19 0.00 0.86 2.20 0.04 86.71 05:50:01 0 40.45 0.00 2.53 1.51 0.08 55.42 05:50:01 1 1.24 0.00 0.40 1.75 0.05 96.56 05:50:01 2 9.39 0.00 1.62 4.09 0.03 84.86 05:50:01 3 16.09 0.00 0.95 0.40 0.03 82.52 05:50:01 4 10.78 0.00 0.60 0.20 0.02 88.40 05:50:01 5 1.09 0.00 0.10 6.12 0.05 92.64 05:50:01 6 1.45 0.00 0.43 3.54 0.02 94.56 05:50:01 7 0.84 0.00 0.23 0.00 0.02 98.91 05:51:01 all 25.96 0.00 8.07 5.19 0.09 60.68 05:51:01 0 28.90 0.00 8.41 7.33 0.10 55.27 05:51:01 1 23.34 0.00 9.28 16.42 0.10 50.85 05:51:01 2 23.90 0.00 7.47 6.69 0.10 61.84 05:51:01 3 23.85 0.00 8.14 2.00 0.08 65.93 05:51:01 4 25.66 0.00 6.99 1.64 0.08 65.62 05:51:01 5 26.01 0.00 7.95 4.53 0.10 61.41 05:51:01 6 26.75 0.00 8.34 0.86 0.08 63.96 05:51:01 7 29.29 0.00 8.01 2.04 0.08 60.57 05:52:01 all 16.63 0.00 1.36 0.09 0.06 81.86 05:52:01 0 12.97 0.00 1.25 0.02 0.05 85.71 05:52:01 1 21.50 0.00 1.52 0.02 0.07 76.89 05:52:01 2 17.53 0.00 1.17 0.15 0.07 81.08 05:52:01 3 11.68 0.00 0.89 0.02 0.07 87.34 05:52:01 4 14.87 0.00 1.22 0.03 0.07 83.81 05:52:01 5 16.01 0.00 1.69 0.43 0.05 81.82 05:52:01 6 20.03 0.00 1.40 0.03 0.07 78.46 05:52:01 7 18.51 0.00 1.71 0.02 0.07 79.70 05:53:01 all 10.89 0.00 2.60 1.05 0.07 85.39 05:53:01 0 15.93 0.00 3.04 0.35 0.10 80.58 05:53:01 1 6.81 0.00 3.02 4.01 0.08 86.08 05:53:01 2 9.28 0.00 2.29 2.17 0.07 86.19 05:53:01 3 10.86 0.00 2.49 0.25 0.05 86.35 05:53:01 4 7.79 0.00 2.13 0.37 0.07 89.65 05:53:01 5 8.84 0.00 1.58 0.03 0.07 89.48 05:53:01 6 16.32 0.00 3.49 0.28 0.07 79.83 05:53:01 7 11.35 0.00 2.77 0.92 0.07 84.89 05:54:01 all 2.07 0.00 0.75 0.11 0.05 97.02 05:54:01 0 1.59 0.00 0.84 0.03 0.03 97.51 05:54:01 1 1.86 0.00 0.69 0.07 0.05 97.34 05:54:01 2 1.69 0.00 0.67 0.00 0.05 97.59 05:54:01 3 2.54 0.00 0.84 0.08 0.07 96.47 05:54:01 4 2.54 0.00 0.77 0.08 0.05 96.56 05:54:01 5 1.82 0.00 0.65 0.05 0.03 97.44 05:54:01 6 2.92 0.00 0.74 0.07 0.05 96.22 05:54:01 7 1.62 0.00 0.83 0.47 0.03 97.04 Average: all 13.12 0.00 2.72 1.72 0.06 82.38 Average: 0 19.97 0.00 3.20 1.84 0.07 74.92 Average: 1 10.93 0.00 2.97 4.43 0.07 81.60 Average: 2 12.33 0.00 2.63 2.61 0.06 82.36 Average: 3 12.99 0.00 2.65 0.55 0.06 83.75 Average: 4 12.29 0.00 2.33 0.46 0.06 84.86 Average: 5 10.73 0.00 2.39 2.23 0.06 84.60 Average: 6 13.43 0.00 2.86 0.96 0.06 82.70 Average: 7 12.31 0.00 2.71 0.69 0.05 84.23