---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3989 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 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 836 27808 0 3522 30874 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f8:40:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fef8:4026/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:c1:c4:63 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::42:2aff:fec1:c463/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3989) 11/24/23 _x86_64_ (8 CPU) 19:36:29 LINUX RESTART (8 CPU) 19:37:02 tps rtps wtps bread/s bwrtn/s 19:38:01 141.88 34.58 107.30 1693.53 80499.90 19:39:01 156.44 18.28 138.16 693.88 54331.61 19:40:01 65.32 9.82 55.51 1324.58 6708.88 19:41:01 238.21 4.72 233.49 440.59 44880.79 Average: 150.50 16.77 133.73 1035.43 46464.92 19:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:38:01 30163428 31741092 2775792 8.43 67264 1821928 1370420 4.03 835736 1659424 167932 19:39:01 29355156 31271136 3584064 10.88 87060 2121860 2091356 6.15 1358764 1903484 114800 19:40:01 28271320 31192500 4667900 14.17 108452 3077260 2363308 6.95 1469988 2816592 982968 19:41:01 28510836 31635372 4428384 13.44 129308 3222656 1449000 4.26 1168784 2836000 1432 Average: 29075185 31460025 3864035 11.73 98021 2560926 1818521 5.35 1208318 2303875 316783 19:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 60.28 41.73 913.23 7.45 0.00 0.00 0.00 0.00 19:38:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 209.62 180.69 1685.56 36.49 0.00 0.00 0.00 0.00 19:39:01 lo 3.47 3.47 0.39 0.39 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 ens3 419.45 214.16 5976.04 21.24 0.00 0.00 0.00 0.00 19:40:01 lo 4.23 4.23 0.58 0.58 0.00 0.00 0.00 0.00 19:41:01 docker0 10.45 22.01 0.95 372.71 0.00 0.00 0.00 0.00 19:41:01 ens3 118.36 131.68 395.13 731.76 0.00 0.00 0.00 0.00 19:41:01 lo 6.87 6.87 0.62 0.62 0.00 0.00 0.00 0.00 Average: docker0 2.62 5.53 0.24 93.56 0.00 0.00 0.00 0.00 Average: ens3 202.51 142.48 2248.00 200.03 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3989) 11/24/23 _x86_64_ (8 CPU) 19:36:29 LINUX RESTART (8 CPU) 19:37:02 CPU %user %nice %system %iowait %steal %idle 19:38:01 all 9.58 0.00 0.76 4.33 0.03 85.30 19:38:01 0 5.57 0.00 0.49 0.02 0.02 93.90 19:38:01 1 0.34 0.00 0.09 0.03 0.00 99.54 19:38:01 2 14.96 0.00 1.31 1.05 0.02 82.67 19:38:01 3 7.89 0.00 0.88 0.66 0.03 90.53 19:38:01 4 21.73 0.00 1.29 10.03 0.07 66.87 19:38:01 5 2.36 0.00 0.34 21.58 0.03 75.68 19:38:01 6 15.03 0.00 1.04 0.48 0.03 83.42 19:38:01 7 8.74 0.00 0.63 0.75 0.03 89.85 19:39:01 all 17.35 0.00 1.10 1.92 0.05 79.57 19:39:01 0 24.63 0.00 1.15 0.43 0.07 73.72 19:39:01 1 12.06 0.00 0.67 0.05 0.03 87.18 19:39:01 2 19.10 0.00 1.18 0.87 0.05 78.80 19:39:01 3 11.46 0.00 1.07 0.03 0.03 87.40 19:39:01 4 17.81 0.00 0.89 4.64 0.05 76.62 19:39:01 5 13.90 0.00 1.09 1.92 0.07 83.02 19:39:01 6 27.10 0.00 1.62 1.29 0.07 69.93 19:39:01 7 12.70 0.00 1.14 6.17 0.07 79.92 19:40:01 all 10.98 0.00 1.63 0.55 0.04 86.81 19:40:01 0 4.52 0.00 1.53 0.02 0.03 93.90 19:40:01 1 3.36 0.00 1.10 0.08 0.03 95.42 19:40:01 2 37.15 0.00 2.88 0.33 0.08 59.56 19:40:01 3 13.46 0.00 1.43 0.34 0.05 84.73 19:40:01 4 8.28 0.00 1.68 2.53 0.03 87.48 19:40:01 5 5.08 0.00 1.69 0.49 0.03 92.71 19:40:01 6 6.99 0.00 1.66 0.59 0.05 90.72 19:40:01 7 8.97 0.00 1.15 0.00 0.05 89.83 19:41:01 all 10.58 0.00 1.80 1.91 0.05 85.66 19:41:01 0 9.09 0.00 1.54 0.86 0.03 88.48 19:41:01 1 5.52 0.00 1.21 0.52 0.03 92.71 19:41:01 2 5.59 0.00 2.30 0.39 0.03 91.70 19:41:01 3 4.84 0.00 1.57 1.64 0.03 91.91 19:41:01 4 10.11 0.00 2.31 8.72 0.03 78.83 19:41:01 5 6.71 0.00 1.48 2.11 0.05 89.65 19:41:01 6 15.68 0.00 1.99 1.04 0.03 81.26 19:41:01 7 27.09 0.00 2.01 0.05 0.05 70.80 Average: all 12.14 0.00 1.33 2.17 0.04 84.33 Average: 0 10.98 0.00 1.18 0.33 0.04 87.47 Average: 1 5.34 0.00 0.77 0.17 0.03 93.69 Average: 2 19.23 0.00 1.92 0.66 0.05 78.15 Average: 3 9.42 0.00 1.24 0.67 0.04 88.64 Average: 4 14.46 0.00 1.54 6.47 0.05 77.49 Average: 5 7.04 0.00 1.15 6.47 0.05 85.30 Average: 6 16.21 0.00 1.58 0.85 0.05 81.31 Average: 7 14.39 0.00 1.23 1.75 0.05 82.58