---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4136 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 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 824 28436 0 2906 30901 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:26:79:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe26:79ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:67:e6:ad 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:d4ff:fe67:e6ad/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-4136) 09/22/26 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 192.83 18.45 174.38 391.26 100016.40 09:57:01 120.90 7.60 113.30 489.65 32408.87 Average: 156.56 12.98 143.58 440.87 65928.62 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29635476 31461532 3303744 10.03 80344 2044648 2013668 5.92 1101364 1884864 232648 09:57:01 28422160 30832104 4517060 13.71 90512 2604168 2328628 6.85 1885072 2284704 285336 Average: 29028818 31146818 3910402 11.87 85428 2324408 2171148 6.39 1493218 2084784 258992 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 148.48 100.08 1866.57 21.90 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 09:57:01 ens3 395.77 281.07 2464.35 70.97 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 273.16 191.34 2167.97 46.64 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4136) 09/22/26 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.84 0.00 1.00 1.88 0.01 85.28 09:56:01 0 9.32 0.00 1.75 1.65 0.00 87.28 09:56:01 1 31.55 0.00 1.76 0.71 0.00 65.98 09:56:01 2 4.68 0.00 0.51 0.05 0.00 94.76 09:56:01 3 19.32 0.00 1.70 1.38 0.02 77.59 09:56:01 4 6.72 0.00 0.54 0.19 0.00 92.55 09:56:01 5 9.80 0.00 0.34 0.14 0.00 89.72 09:56:01 6 0.36 0.00 0.46 10.73 0.00 88.45 09:56:01 7 12.90 0.00 0.97 0.20 0.00 85.93 09:57:01 all 21.47 0.00 1.43 0.33 0.01 76.76 09:57:01 0 23.56 0.00 0.73 0.00 0.02 75.68 09:57:01 1 26.07 0.00 3.58 0.50 0.00 69.84 09:57:01 2 17.41 0.00 1.40 0.18 0.02 80.99 09:57:01 3 19.53 0.00 1.82 0.55 0.00 78.10 09:57:01 4 32.35 0.00 0.79 0.03 0.00 66.83 09:57:01 5 13.58 0.00 0.99 0.08 0.00 85.35 09:57:01 6 12.55 0.00 1.19 1.10 0.00 85.16 09:57:01 7 26.71 0.00 0.97 0.13 0.00 72.19 Average: all 16.69 0.00 1.22 1.10 0.01 80.98 Average: 0 16.50 0.00 1.24 0.82 0.01 81.44 Average: 1 28.79 0.00 2.68 0.61 0.00 67.92 Average: 2 11.09 0.00 0.96 0.12 0.01 87.82 Average: 3 19.43 0.00 1.76 0.96 0.01 77.84 Average: 4 19.64 0.00 0.67 0.11 0.00 79.59 Average: 5 11.71 0.00 0.67 0.11 0.00 87.52 Average: 6 6.51 0.00 0.83 5.87 0.00 86.79 Average: 7 19.86 0.00 0.97 0.17 0.00 79.01