---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6060 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 145G 7% / 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 837 28413 0 2915 30887 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:4b:bd:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe4b:bd22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:92:33:cf 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:e6ff:fe92:33cf/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-6060) 09/29/26 _x86_64_ (8 CPU) 09:54:31 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 220.23 29.20 191.03 963.71 83793.77 09:57:01 182.19 21.56 160.62 772.80 60737.48 09:58:01 70.29 5.07 65.22 529.25 31772.04 Average: 157.57 18.61 138.96 755.25 58767.76 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30006700 31681812 2932520 8.90 74156 1908080 1464260 4.31 877504 1756788 237532 09:57:01 28324192 30297676 4615028 14.01 88108 2177156 3112844 9.16 2295900 1985656 9384 09:58:01 29086684 31622024 3852536 11.70 94848 2721440 1460776 4.30 1168920 2324540 30240 Average: 29139192 31200504 3800028 11.54 85704 2268892 2012627 5.92 1447441 2022328 92385 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 09:56:01 ens3 206.28 135.88 1705.44 39.79 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:57:01 ens3 312.40 229.20 2296.78 78.77 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.67 1.67 0.22 0.22 0.00 0.00 0.00 0.00 09:58:01 ens3 317.30 198.73 1753.87 52.26 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 278.66 187.94 1918.70 56.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6060) 09/29/26 _x86_64_ (8 CPU) 09:54:31 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.42 0.00 0.80 2.76 0.02 86.00 09:56:01 0 4.99 0.00 0.10 0.00 0.02 94.90 09:56:01 1 2.46 0.00 0.38 1.29 0.02 95.86 09:56:01 2 45.51 0.00 2.78 2.83 0.03 48.85 09:56:01 3 10.20 0.00 0.62 0.32 0.02 88.85 09:56:01 4 3.89 0.00 0.50 2.42 0.02 93.18 09:56:01 5 1.71 0.00 0.52 11.74 0.02 86.02 09:56:01 6 6.35 0.00 0.53 0.18 0.02 92.91 09:56:01 7 8.51 0.00 0.95 3.34 0.00 87.20 09:57:01 all 20.14 0.00 1.34 0.97 0.04 77.51 09:57:01 0 20.08 0.00 0.72 0.00 0.02 79.18 09:57:01 1 14.11 0.00 1.77 3.61 0.05 80.46 09:57:01 2 33.31 0.00 1.95 0.90 0.03 63.80 09:57:01 3 24.45 0.00 1.37 0.17 0.03 73.98 09:57:01 4 12.48 0.00 0.98 0.38 0.03 86.12 09:57:01 5 17.52 0.00 1.93 1.89 0.05 78.61 09:57:01 6 16.49 0.00 0.65 0.10 0.03 82.72 09:57:01 7 22.70 0.00 1.30 0.75 0.05 75.20 09:58:01 all 13.98 0.00 1.46 0.58 0.03 83.96 09:58:01 0 10.45 0.00 1.24 0.05 0.03 88.23 09:58:01 1 29.06 0.00 2.30 0.12 0.03 68.48 09:58:01 2 23.24 0.00 1.76 0.48 0.03 74.48 09:58:01 3 8.25 0.00 1.02 0.28 0.03 90.41 09:58:01 4 16.59 0.00 1.53 2.05 0.03 79.80 09:58:01 5 9.79 0.00 1.02 0.20 0.03 88.96 09:58:01 6 7.73 0.00 1.71 1.05 0.03 89.48 09:58:01 7 6.67 0.00 1.12 0.40 0.03 91.77 Average: all 14.84 0.00 1.20 1.44 0.03 82.49 Average: 0 11.84 0.00 0.68 0.02 0.02 87.44 Average: 1 15.15 0.00 1.48 1.67 0.03 81.66 Average: 2 34.02 0.00 2.16 1.40 0.03 62.38 Average: 3 14.30 0.00 1.00 0.26 0.03 84.41 Average: 4 10.98 0.00 1.00 1.61 0.03 86.38 Average: 5 9.66 0.00 1.15 4.61 0.03 84.54 Average: 6 10.19 0.00 0.96 0.45 0.03 88.37 Average: 7 12.63 0.00 1.13 1.50 0.03 84.72