---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5921 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 818 28271 0 3077 30906 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:dc:6d:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fedc:6d98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:b1:22:c0 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5921) 09/28/26 _x86_64_ (8 CPU) 16:56:04 LINUX RESTART (8 CPU) 16:57:01 tps rtps wtps bread/s bwrtn/s 16:58:01 188.10 42.19 145.91 3078.55 76421.40 16:59:01 260.75 5.46 255.28 499.83 58932.62 17:00:01 20.76 7.83 12.93 314.61 4258.22 Average: 156.54 18.50 138.05 1297.62 46538.10 16:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:58:01 28700108 30996488 4239104 12.87 86840 2501484 2074308 6.10 1662072 2242056 484324 16:59:01 27301436 29942144 5637776 17.12 110224 2810488 2863296 8.42 2907144 2365132 95348 17:00:01 28936496 31631516 4002716 12.15 111588 2862748 1473836 4.34 1287168 2358532 39628 Average: 28312680 30856716 4626532 14.05 102884 2724907 2137147 6.29 1952128 2321907 206433 16:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 45.19 45.19 7.65 7.65 0.00 0.00 0.00 0.00 16:58:01 ens3 269.22 179.14 4288.52 20.50 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 lo 136.04 136.04 27.33 27.33 0.00 0.00 0.00 0.00 16:59:01 ens3 224.29 171.11 2291.43 18.83 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 370.49 370.49 167.69 167.69 0.00 0.00 0.00 0.00 17:00:01 ens3 31.21 25.30 241.49 4.74 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 183.90 183.90 67.55 67.55 0.00 0.00 0.00 0.00 Average: ens3 174.91 125.18 2273.82 14.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5921) 09/28/26 _x86_64_ (8 CPU) 16:56:04 LINUX RESTART (8 CPU) 16:57:01 CPU %user %nice %system %iowait %steal %idle 16:58:01 all 20.59 0.00 1.10 1.58 0.01 76.72 16:58:01 0 22.21 0.00 1.62 2.50 0.02 73.66 16:58:01 1 20.63 0.00 1.02 0.55 0.00 77.80 16:58:01 2 35.85 0.00 1.61 0.77 0.00 61.78 16:58:01 3 20.16 0.00 0.85 0.85 0.00 78.14 16:58:01 4 16.54 0.00 0.97 6.57 0.00 75.92 16:58:01 5 10.85 0.00 0.75 0.13 0.02 88.25 16:58:01 6 23.74 0.00 1.00 0.52 0.00 74.74 16:58:01 7 14.83 0.00 0.99 0.70 0.00 83.49 16:59:01 all 36.28 0.00 1.58 0.76 0.01 61.37 16:59:01 0 27.13 0.00 1.14 0.10 0.00 71.64 16:59:01 1 36.14 0.00 2.22 1.75 0.02 59.87 16:59:01 2 41.80 0.00 1.36 0.15 0.02 56.67 16:59:01 3 37.70 0.00 1.69 0.08 0.02 60.51 16:59:01 4 38.76 0.00 1.50 2.14 0.02 57.58 16:59:01 5 35.77 0.00 1.83 0.50 0.02 61.88 16:59:01 6 38.05 0.00 1.36 0.17 0.00 60.42 16:59:01 7 34.88 0.00 1.55 1.19 0.02 62.36 17:00:01 all 31.43 0.00 1.01 0.10 0.01 67.45 17:00:01 0 40.73 0.00 1.74 0.22 0.02 57.30 17:00:01 1 25.81 0.00 0.89 0.05 0.00 73.25 17:00:01 2 33.62 0.00 1.22 0.20 0.02 64.95 17:00:01 3 29.25 0.00 1.04 0.03 0.02 69.67 17:00:01 4 30.20 0.00 0.85 0.22 0.02 68.72 17:00:01 5 27.31 0.00 0.70 0.00 0.02 71.97 17:00:01 6 30.05 0.00 0.97 0.00 0.02 68.96 17:00:01 7 34.46 0.00 0.67 0.03 0.02 64.82 Average: all 29.43 0.00 1.23 0.81 0.01 68.52 Average: 0 30.02 0.00 1.50 0.94 0.01 67.53 Average: 1 27.53 0.00 1.38 0.79 0.01 70.30 Average: 2 37.08 0.00 1.39 0.37 0.01 61.14 Average: 3 29.03 0.00 1.19 0.32 0.01 69.44 Average: 4 28.50 0.00 1.11 2.97 0.01 67.41 Average: 5 24.64 0.00 1.10 0.21 0.02 74.04 Average: 6 30.61 0.00 1.11 0.23 0.01 68.05 Average: 7 28.05 0.00 1.07 0.64 0.01 70.23