---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17378 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 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 865 28431 0 2871 30862 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:16:2e:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe16:2ecc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:ee:ef:fd 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:a0ff:feee:effd/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-17378) 03/23/24 _x86_64_ (8 CPU) 05:03:34 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 150.66 78.44 72.22 5108.75 47242.53 05:06:01 106.43 18.81 87.62 689.50 15385.80 05:07:01 61.31 2.65 58.66 187.97 12403.67 05:08:01 27.72 0.82 26.91 21.33 8308.03 05:09:01 112.30 3.30 109.00 409.40 35225.33 Average: 91.68 20.80 70.88 1283.33 23712.28 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30142760 31656540 2796460 8.49 58540 1772496 1510456 4.44 926416 1591164 109312 05:06:01 29159984 30921008 3779236 11.47 81184 1981188 2349560 6.91 1681868 1788444 96548 05:07:01 28436344 30322332 4502876 13.67 86960 2094400 2646788 7.79 2323868 1856012 20644 05:08:01 26551284 28497720 6387936 19.39 89340 2148776 5463412 16.07 4157784 1887452 2684 05:09:01 29081104 31568040 3858116 11.71 98824 2669652 1502532 4.42 1273624 2227476 26496 Average: 28674295 30593128 4264925 12.95 82970 2133302 2694550 7.93 2072712 1870110 51137 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 ens3 364.14 260.04 1447.83 62.56 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:06:01 ens3 245.43 177.82 1399.00 45.79 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 385.15 302.30 1246.87 113.93 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 93.17 83.47 687.61 24.26 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 ens3 268.49 299.67 1489.49 1670.69 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 271.27 224.65 1254.15 383.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17378) 03/23/24 _x86_64_ (8 CPU) 05:03:34 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 8.78 0.00 1.08 4.37 0.04 85.73 05:05:01 0 2.80 0.00 0.62 7.07 0.05 89.46 05:05:01 1 4.59 0.00 1.10 1.43 0.02 92.86 05:05:01 2 4.96 0.00 0.82 17.50 0.05 76.67 05:05:01 3 4.60 0.00 0.64 0.32 0.03 94.41 05:05:01 4 4.67 0.00 1.99 0.93 0.03 92.37 05:05:01 5 3.64 0.00 0.62 0.37 0.03 95.33 05:05:01 6 27.23 0.00 1.31 7.11 0.07 64.28 05:05:01 7 17.81 0.00 1.49 0.29 0.03 80.38 05:06:01 all 16.43 0.00 0.84 2.38 0.05 80.30 05:06:01 0 31.38 0.00 1.52 2.49 0.05 64.56 05:06:01 1 11.71 0.00 0.57 0.02 0.02 87.69 05:06:01 2 6.63 0.00 0.54 2.28 0.07 90.48 05:06:01 3 10.86 0.00 0.23 0.02 0.03 88.86 05:06:01 4 13.33 0.00 0.72 1.65 0.05 84.25 05:06:01 5 17.99 0.00 1.55 7.95 0.08 72.43 05:06:01 6 14.81 0.00 0.98 4.34 0.03 79.84 05:06:01 7 24.68 0.00 0.63 0.32 0.05 74.32 05:07:01 all 52.15 0.00 1.91 0.70 0.09 45.16 05:07:01 0 60.62 0.00 2.24 0.08 0.10 36.96 05:07:01 1 47.72 0.00 1.81 0.47 0.12 49.89 05:07:01 2 50.24 0.00 2.01 2.31 0.10 45.34 05:07:01 3 57.81 0.00 1.68 0.23 0.08 40.19 05:07:01 4 47.95 0.00 1.78 0.27 0.07 49.94 05:07:01 5 51.83 0.00 1.83 1.76 0.10 44.47 05:07:01 6 53.19 0.00 2.29 0.29 0.10 44.14 05:07:01 7 47.86 0.00 1.61 0.15 0.07 50.32 05:08:01 all 78.67 0.00 2.10 0.26 0.10 18.86 05:08:01 0 77.42 0.00 2.42 0.54 0.12 19.51 05:08:01 1 76.35 0.00 1.99 0.00 0.08 21.58 05:08:01 2 79.40 0.00 2.76 1.00 0.08 16.75 05:08:01 3 80.97 0.00 1.73 0.37 0.10 16.83 05:08:01 4 79.24 0.00 1.92 0.02 0.12 18.70 05:08:01 5 75.12 0.00 2.48 0.02 0.08 22.30 05:08:01 6 80.55 0.00 1.71 0.18 0.08 17.47 05:08:01 7 80.30 0.00 1.81 0.00 0.10 17.79 05:09:01 all 18.84 0.00 1.41 1.81 0.06 77.89 05:09:01 0 13.92 0.00 1.34 2.97 0.07 81.70 05:09:01 1 18.34 0.00 1.07 0.23 0.07 80.29 05:09:01 2 11.35 0.00 1.42 2.01 0.05 85.18 05:09:01 3 31.24 0.00 1.64 5.96 0.07 61.08 05:09:01 4 24.12 0.00 1.09 0.18 0.05 74.56 05:09:01 5 17.93 0.00 1.60 0.10 0.05 80.32 05:09:01 6 18.64 0.00 1.19 0.12 0.08 79.97 05:09:01 7 15.21 0.00 1.96 2.86 0.05 79.92 Average: all 34.94 0.00 1.47 1.91 0.07 61.62 Average: 0 37.15 0.00 1.62 2.64 0.08 58.51 Average: 1 31.66 0.00 1.31 0.43 0.06 66.55 Average: 2 30.53 0.00 1.51 5.02 0.07 62.86 Average: 3 37.07 0.00 1.18 1.38 0.06 60.30 Average: 4 33.83 0.00 1.50 0.61 0.06 63.99 Average: 5 33.25 0.00 1.62 2.04 0.07 63.02 Average: 6 38.83 0.00 1.49 2.41 0.07 57.19 Average: 7 37.17 0.00 1.50 0.72 0.06 60.54