---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6062 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 712K 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 843 28704 0 2619 30881 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:51:74:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe51:7449/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:a5:c9:b1 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::42:3bff:fea5:c9b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6062) 02/17/24 _x86_64_ (8 CPU) 07:57:23 LINUX RESTART (8 CPU) 07:58:02 tps rtps wtps bread/s bwrtn/s 07:59:01 110.98 42.97 68.01 1931.01 25835.04 08:00:01 152.29 37.71 114.58 893.72 32256.76 08:01:01 109.67 2.40 107.27 169.57 28348.74 08:02:01 104.87 2.97 101.90 424.86 37909.02 Average: 119.49 21.42 98.06 850.33 31109.14 07:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 30152212 31742128 2787008 8.46 67112 1834248 1438304 4.23 826852 1666612 162528 08:00:01 29065472 30958216 3873748 11.76 85380 2100516 2360804 6.95 1665324 1874852 109480 08:01:01 28998968 30933588 3940252 11.96 102324 2121908 2331628 6.86 1749556 1849800 276 08:02:01 29400416 31624576 3538804 10.74 111236 2392876 1464592 4.31 1096836 2077636 43776 Average: 29404267 31314627 3534953 10.73 91513 2112387 1898832 5.59 1334642 1867225 79015 07:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:59:01 ens3 192.75 132.14 1082.03 35.61 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 08:00:01 ens3 252.31 174.75 2081.58 39.38 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 42.56 42.56 2.81 2.81 0.00 0.00 0.00 0.00 08:01:01 ens3 168.82 104.20 900.72 38.52 0.00 0.00 0.00 0.00 08:02:01 docker0 62.81 106.00 3.87 1444.39 0.00 0.00 0.00 0.00 08:02:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:02:01 ens3 236.08 150.59 1485.47 39.46 0.00 0.00 0.00 0.00 Average: docker0 15.77 26.61 0.97 362.59 0.00 0.00 0.00 0.00 Average: lo 11.77 11.77 0.82 0.82 0.00 0.00 0.00 0.00 Average: ens3 212.57 140.46 1388.71 38.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6062) 02/17/24 _x86_64_ (8 CPU) 07:57:23 LINUX RESTART (8 CPU) 07:58:02 CPU %user %nice %system %iowait %steal %idle 07:59:01 all 9.77 0.00 0.79 3.01 0.04 86.38 07:59:01 0 10.93 0.00 0.73 0.19 0.03 88.12 07:59:01 1 14.14 0.00 1.17 1.24 0.12 83.33 07:59:01 2 12.83 0.00 1.05 0.95 0.03 85.13 07:59:01 3 3.21 0.00 0.53 0.22 0.02 96.02 07:59:01 4 5.49 0.00 0.54 0.47 0.02 93.47 07:59:01 5 2.48 0.00 0.44 17.17 0.03 79.87 07:59:01 6 6.24 0.00 0.58 0.17 0.02 93.00 07:59:01 7 22.87 0.00 1.30 3.72 0.10 72.01 08:00:01 all 16.25 0.00 1.21 2.65 0.05 79.85 08:00:01 0 20.57 0.00 1.59 1.61 0.05 76.19 08:00:01 1 37.07 0.00 2.65 1.27 0.07 58.94 08:00:01 2 23.17 0.00 1.09 0.72 0.05 74.98 08:00:01 3 6.67 0.00 0.57 4.73 0.03 88.00 08:00:01 4 10.34 0.00 0.80 2.31 0.05 86.50 08:00:01 5 3.79 0.00 0.58 6.51 0.05 89.06 08:00:01 6 7.26 0.00 0.72 0.40 0.02 91.61 08:00:01 7 21.23 0.00 1.66 3.68 0.07 73.36 08:01:01 all 10.13 0.00 1.33 2.86 0.05 85.62 08:01:01 0 10.88 0.00 2.13 3.96 0.05 82.99 08:01:01 1 23.60 0.00 1.97 2.81 0.07 71.55 08:01:01 2 13.79 0.00 1.39 2.29 0.08 82.44 08:01:01 3 4.90 0.00 0.87 0.07 0.03 94.13 08:01:01 4 1.69 0.00 1.17 11.42 0.05 85.67 08:01:01 5 1.70 0.00 0.80 0.90 0.02 96.58 08:01:01 6 2.25 0.00 0.87 0.18 0.02 96.68 08:01:01 7 22.33 0.00 1.49 1.29 0.05 74.84 08:02:01 all 15.08 0.00 1.78 3.09 0.06 80.00 08:02:01 0 8.19 0.00 1.79 21.91 0.07 68.04 08:02:01 1 14.15 0.00 1.67 0.23 0.05 83.89 08:02:01 2 16.31 0.00 1.92 0.27 0.07 81.43 08:02:01 3 14.21 0.00 1.69 0.47 0.07 83.56 08:02:01 4 22.28 0.00 1.89 0.62 0.07 75.15 08:02:01 5 27.94 0.00 2.26 0.37 0.07 69.37 08:02:01 6 9.19 0.00 1.74 0.25 0.02 88.80 08:02:01 7 8.35 0.00 1.26 0.55 0.08 89.75 Average: all 12.82 0.00 1.28 2.90 0.05 82.95 Average: 0 12.65 0.00 1.56 6.94 0.05 78.80 Average: 1 22.27 0.00 1.87 1.39 0.08 74.40 Average: 2 16.54 0.00 1.36 1.06 0.06 80.98 Average: 3 7.27 0.00 0.91 1.38 0.04 90.40 Average: 4 9.97 0.00 1.10 3.72 0.05 85.17 Average: 5 9.00 0.00 1.02 6.19 0.04 83.74 Average: 6 6.23 0.00 0.98 0.25 0.02 92.52 Average: 7 18.68 0.00 1.43 2.30 0.08 77.51