---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3038 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 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 860 27737 0 3569 30851 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:39:7a:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe39:7ac6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:af:f2:3b 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:f7ff:feaf:f23b/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-3038) 01/26/26 _x86_64_ (8 CPU) 10:58:21 LINUX RESTART (8 CPU) 10:59:02 tps rtps wtps bread/s bwrtn/s 11:00:01 152.14 10.90 141.25 1354.75 52318.59 11:01:01 354.87 2.12 352.76 344.88 84343.68 11:02:01 561.47 0.17 561.31 21.46 97934.08 Average: 357.30 4.36 352.95 569.33 78343.34 10:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 29877688 31702128 3061532 9.29 79608 2043468 1480388 4.36 917124 1826212 187780 11:01:01 28994140 31507200 3945080 11.98 112748 2659160 1737632 5.11 1186100 2360356 164000 11:02:01 28470176 31647264 4469044 13.57 173548 3188456 1497300 4.41 1406800 2590120 524 Average: 29114001 31618864 3825219 11.61 121968 2630361 1571773 4.62 1170008 2258896 117435 10:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 3.52 3.52 0.42 0.42 0.00 0.00 0.00 0.00 11:00:01 ens3 141.47 85.66 1911.34 18.86 0.00 0.00 0.00 0.00 11:01:01 docker0 93.47 124.53 9.60 2885.35 0.00 0.00 0.00 0.00 11:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:01:01 ens3 162.42 129.43 2895.03 21.26 0.00 0.00 0.00 0.00 11:01:01 vethb9d41e9 39.06 53.07 7.02 849.50 0.00 0.00 0.00 0.07 11:02:01 docker0 24.81 31.79 1.96 627.31 0.00 0.00 0.00 0.00 11:02:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 11:02:01 ens3 113.65 115.41 638.25 525.25 0.00 0.00 0.00 0.00 Average: docker0 39.65 52.40 3.88 1177.43 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 139.17 110.31 1814.34 189.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3038) 01/26/26 _x86_64_ (8 CPU) 10:58:21 LINUX RESTART (8 CPU) 10:59:02 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 10.21 0.00 1.03 1.86 0.04 86.86 11:00:01 0 9.27 0.00 0.92 0.24 0.03 89.54 11:00:01 1 9.95 0.00 0.92 0.10 0.03 89.00 11:00:01 2 7.74 0.00 1.18 7.58 0.03 83.47 11:00:01 3 1.26 0.00 0.46 3.11 0.02 95.15 11:00:01 4 5.75 0.00 0.51 0.05 0.02 93.68 11:00:01 5 16.15 0.00 1.40 0.88 0.05 81.52 11:00:01 6 0.90 0.00 0.83 1.72 0.02 96.54 11:00:01 7 30.76 0.00 2.08 1.19 0.10 65.87 11:01:01 all 8.83 0.00 2.09 3.14 0.05 85.89 11:01:01 0 23.65 0.00 3.82 3.84 0.05 68.64 11:01:01 1 19.08 0.00 2.90 2.58 0.07 75.38 11:01:01 2 3.50 0.00 1.37 3.15 0.05 91.93 11:01:01 3 3.76 0.00 1.05 4.23 0.05 90.91 11:01:01 4 4.37 0.00 1.76 0.44 0.07 93.37 11:01:01 5 2.64 0.00 1.30 2.07 0.03 93.96 11:01:01 6 3.21 0.00 1.59 4.18 0.03 90.98 11:01:01 7 10.46 0.00 2.92 4.61 0.05 81.95 11:02:01 all 10.36 0.00 3.48 2.62 0.06 83.49 11:02:01 0 18.69 0.00 4.44 0.32 0.07 76.49 11:02:01 1 7.20 0.00 4.18 13.95 0.07 74.61 11:02:01 2 10.35 0.00 3.21 0.17 0.05 86.22 11:02:01 3 6.10 0.00 2.03 2.70 0.05 89.13 11:02:01 4 17.39 0.00 3.73 0.07 0.07 78.75 11:02:01 5 6.80 0.00 4.03 3.10 0.07 86.00 11:02:01 6 9.33 0.00 3.64 0.57 0.05 86.41 11:02:01 7 6.99 0.00 2.57 0.13 0.03 90.27 Average: all 9.80 0.00 2.20 2.54 0.05 85.41 Average: 0 17.24 0.00 3.07 1.47 0.05 78.17 Average: 1 12.10 0.00 2.67 5.54 0.06 79.64 Average: 2 7.19 0.00 1.92 3.61 0.04 87.23 Average: 3 3.72 0.00 1.18 3.35 0.04 91.71 Average: 4 9.18 0.00 2.00 0.19 0.05 88.59 Average: 5 8.50 0.00 2.24 2.02 0.05 87.18 Average: 6 4.49 0.00 2.03 2.16 0.03 91.29 Average: 7 15.99 0.00 2.53 1.99 0.06 79.43