---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-102 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: 2799.998 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 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 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 813 28023 0 3330 30897 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:60:d6:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe60:d624/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:f3:0d:e0 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::42:5eff:fef3:de0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-102) 11/28/23 _x86_64_ (8 CPU) 18:21:09 LINUX RESTART (8 CPU) 18:22:01 tps rtps wtps bread/s bwrtn/s 18:23:01 17.28 0.00 17.28 0.00 19856.69 18:24:01 17.25 3.38 13.86 144.11 19698.98 18:25:01 108.42 36.34 72.07 1697.32 26026.60 18:26:01 193.67 9.02 184.65 1631.99 66809.53 18:27:01 42.91 1.28 41.63 71.32 21393.10 Average: 75.90 10.00 65.90 708.95 30756.98 18:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:23:01 30658736 31902100 2280484 6.92 38596 1533152 1316996 3.87 617544 1415128 144 18:24:01 30549440 31803536 2389780 7.26 38764 1543256 1333080 3.92 720888 1422668 32 18:25:01 30115324 31716180 2823896 8.57 69212 1842000 1427064 4.20 859408 1676964 175528 18:26:01 28698528 31624276 4240692 12.87 98352 3085408 1487280 4.38 1025884 2823568 1476 18:27:01 28695748 31638984 4243472 12.88 103476 3097996 1483044 4.36 1023552 2829756 19644 Average: 29743555 31737015 3195665 9.70 69680 2220362 1409493 4.15 849455 2033617 39365 18:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 ens3 0.25 0.12 0.06 0.03 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:24:01 ens3 57.79 48.89 128.18 21.37 0.00 0.00 0.00 0.00 18:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:25:01 ens3 74.00 51.82 997.98 11.11 0.00 0.00 0.00 0.00 18:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 18:26:01 ens3 417.36 210.65 6470.93 21.97 0.00 0.00 0.00 0.00 18:26:01 docker0 0.98 1.18 0.07 6.28 0.00 0.00 0.00 0.00 18:27:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 18:27:01 ens3 18.58 15.50 57.61 5.89 0.00 0.00 0.00 0.00 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 113.60 65.40 1530.95 12.07 0.00 0.00 0.00 0.00 Average: docker0 0.20 0.24 0.01 1.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-102) 11/28/23 _x86_64_ (8 CPU) 18:21:09 LINUX RESTART (8 CPU) 18:22:01 CPU %user %nice %system %iowait %steal %idle 18:23:01 all 0.01 0.00 0.01 1.63 0.00 98.34 18:23:01 0 0.05 0.00 0.02 0.00 0.02 99.92 18:23:01 1 0.03 0.00 0.05 10.09 0.02 89.81 18:23:01 2 0.00 0.00 0.00 0.00 0.00 100.00 18:23:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:23:01 4 0.02 0.00 0.00 0.00 0.00 99.98 18:23:01 5 0.00 0.00 0.00 0.00 0.02 99.98 18:23:01 6 0.00 0.00 0.00 2.92 0.00 97.08 18:23:01 7 0.00 0.00 0.02 0.00 0.00 99.98 18:24:01 all 1.00 0.00 0.06 1.58 0.01 97.35 18:24:01 0 0.40 0.00 0.15 0.12 0.03 99.30 18:24:01 1 0.92 0.00 0.03 12.29 0.00 86.76 18:24:01 2 1.15 0.00 0.02 0.00 0.00 98.83 18:24:01 3 1.22 0.00 0.08 0.00 0.00 98.70 18:24:01 4 0.27 0.00 0.02 0.00 0.00 99.72 18:24:01 5 1.98 0.00 0.02 0.00 0.00 98.01 18:24:01 6 1.40 0.00 0.00 0.08 0.02 98.50 18:24:01 7 0.70 0.00 0.13 0.13 0.00 99.03 18:25:01 all 10.06 0.00 0.75 2.85 0.04 86.30 18:25:01 0 2.91 0.00 0.80 7.41 0.05 88.83 18:25:01 1 3.35 0.00 0.45 10.49 0.05 85.65 18:25:01 2 16.80 0.00 1.00 1.57 0.03 80.59 18:25:01 3 13.41 0.00 0.87 0.45 0.03 85.24 18:25:01 4 3.17 0.00 0.35 0.15 0.02 96.32 18:25:01 5 27.33 0.00 1.32 2.22 0.15 68.98 18:25:01 6 11.40 0.00 0.83 0.32 0.03 87.41 18:25:01 7 2.15 0.00 0.42 0.23 0.02 97.18 18:26:01 all 9.10 0.00 2.22 5.82 0.07 82.79 18:26:01 0 3.93 0.00 1.71 9.87 0.05 84.44 18:26:01 1 7.39 0.00 2.49 26.04 0.08 64.00 18:26:01 2 26.82 0.00 3.08 0.91 0.05 69.14 18:26:01 3 10.51 0.00 1.61 0.89 0.07 86.94 18:26:01 4 8.46 0.00 2.86 6.18 0.07 82.43 18:26:01 5 7.17 0.00 1.59 0.15 0.05 91.04 18:26:01 6 4.12 0.00 2.03 0.55 0.03 93.26 18:26:01 7 4.49 0.00 2.41 1.96 0.08 91.05 18:27:01 all 6.85 0.00 0.37 2.90 0.02 89.86 18:27:01 0 4.60 0.00 0.33 0.32 0.02 94.73 18:27:01 1 2.17 0.00 0.27 18.73 0.03 78.80 18:27:01 2 9.12 0.00 0.55 1.00 0.02 89.31 18:27:01 3 0.33 0.00 0.13 0.02 0.00 99.52 18:27:01 4 0.42 0.00 0.13 0.00 0.03 99.42 18:27:01 5 0.30 0.00 0.13 0.17 0.00 99.40 18:27:01 6 0.08 0.00 0.17 0.00 0.02 99.73 18:27:01 7 38.10 0.00 1.21 2.96 0.08 57.65 Average: all 5.40 0.00 0.68 2.95 0.03 90.94 Average: 0 2.37 0.00 0.60 3.53 0.03 93.46 Average: 1 2.77 0.00 0.65 15.51 0.04 81.03 Average: 2 10.74 0.00 0.93 0.69 0.02 87.62 Average: 3 5.09 0.00 0.54 0.27 0.02 94.08 Average: 4 2.47 0.00 0.67 1.27 0.02 95.57 Average: 5 7.36 0.00 0.61 0.51 0.04 91.48 Average: 6 3.40 0.00 0.60 0.77 0.02 95.20 Average: 7 9.04 0.00 0.84 1.05 0.04 89.03