---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7779 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 13G 143G 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 825 26869 0 4472 30885 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:b5:7e:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:feb5:7ea3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:fd:ec:fe 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7779) 12/26/23 _x86_64_ (8 CPU) 15:01:21 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 100.17 18.69 81.48 1042.15 26455.17 15:04:01 131.26 23.06 108.20 2779.14 31705.38 15:05:01 309.23 12.46 296.77 804.58 97278.20 15:06:01 62.92 1.43 61.49 111.98 22006.92 Average: 150.89 13.91 136.98 1184.45 44359.93 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30061800 31710812 2877420 8.74 71560 1885564 1433820 4.22 861428 1718628 191284 15:04:01 28409184 31669768 4530036 13.75 101420 3420944 1571148 4.62 984324 3153372 1351564 15:05:01 26152448 30407512 6786772 20.60 117352 4346600 5651364 16.63 2352848 3953012 380 15:06:01 27518484 31622936 5420736 16.46 119832 4202732 1477960 4.35 1192632 3783148 12968 Average: 28035479 31352757 4903741 14.89 102541 3463960 2533573 7.45 1347808 3152040 389049 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:03:01 ens3 72.65 47.98 1219.99 8.12 0.00 0.00 0.00 0.00 15:04:01 br-4f794de4d1f3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 15:04:01 ens3 352.59 207.75 11484.83 18.73 0.00 0.00 0.00 0.00 15:05:01 veth93e15f8 53.87 65.22 19.16 16.07 0.00 0.00 0.00 0.00 15:05:01 vethe40a0e6 0.13 0.55 0.01 0.04 0.00 0.00 0.00 0.00 15:05:01 veth5023dd0 0.53 0.62 0.05 0.05 0.00 0.00 0.00 0.00 15:05:01 br-4f794de4d1f3 0.23 0.22 0.02 0.02 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 18.66 18.66 1.92 1.92 0.00 0.00 0.00 0.00 15:06:01 ens3 1049.01 660.34 21060.17 111.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.68 3.68 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 179.78 109.08 5071.93 13.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7779) 12/26/23 _x86_64_ (8 CPU) 15:01:21 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 10.07 0.00 0.73 2.53 0.03 86.65 15:03:01 0 3.52 0.00 0.32 0.02 0.02 96.13 15:03:01 1 2.33 0.00 0.40 11.81 0.03 85.42 15:03:01 2 0.62 0.00 0.23 0.25 0.02 98.88 15:03:01 3 10.95 0.00 1.12 3.42 0.05 84.46 15:03:01 4 21.24 0.00 0.75 1.62 0.07 76.32 15:03:01 5 23.08 0.00 1.45 0.75 0.05 74.67 15:03:01 6 16.29 0.00 1.20 2.33 0.05 80.12 15:03:01 7 2.55 0.00 0.28 0.00 0.02 97.15 15:04:01 all 11.62 0.00 2.87 2.55 0.05 82.90 15:04:01 0 7.76 0.00 2.56 0.17 0.03 89.47 15:04:01 1 11.45 0.00 3.18 4.90 0.05 80.42 15:04:01 2 16.14 0.00 3.31 0.86 0.03 79.66 15:04:01 3 8.88 0.00 2.46 2.49 0.03 86.13 15:04:01 4 17.08 0.00 2.92 0.60 0.05 79.34 15:04:01 5 7.00 0.00 2.89 3.53 0.03 86.55 15:04:01 6 17.99 0.00 3.52 1.06 0.08 77.35 15:04:01 7 6.68 0.00 2.12 6.84 0.03 84.32 15:05:01 all 19.26 0.00 4.01 6.93 0.07 69.74 15:05:01 0 21.74 0.00 4.68 1.89 0.07 71.62 15:05:01 1 23.06 0.00 3.99 0.50 0.07 72.38 15:05:01 2 16.38 0.00 4.30 2.11 0.07 77.15 15:05:01 3 16.90 0.00 4.87 33.13 0.08 45.02 15:05:01 4 22.76 0.00 4.57 0.92 0.07 71.68 15:05:01 5 17.53 0.00 3.60 6.09 0.07 72.72 15:05:01 6 20.23 0.00 3.53 1.09 0.05 75.10 15:05:01 7 15.39 0.00 2.46 10.03 0.07 72.05 15:06:01 all 10.52 0.00 1.13 1.56 0.04 86.76 15:06:01 0 5.62 0.00 0.93 0.00 0.03 93.41 15:06:01 1 12.09 0.00 1.02 0.42 0.02 86.45 15:06:01 2 9.77 0.00 1.22 0.82 0.05 88.14 15:06:01 3 6.03 0.00 1.10 3.11 0.05 89.71 15:06:01 4 9.53 0.00 1.07 0.18 0.05 89.17 15:06:01 5 27.48 0.00 1.77 0.22 0.07 70.47 15:06:01 6 6.59 0.00 0.90 0.10 0.03 92.38 15:06:01 7 7.05 0.00 1.09 7.62 0.02 84.23 Average: all 12.86 0.00 2.18 3.38 0.05 81.53 Average: 0 9.65 0.00 2.12 0.52 0.04 87.68 Average: 1 12.22 0.00 2.14 4.41 0.04 81.18 Average: 2 10.71 0.00 2.26 1.01 0.04 85.99 Average: 3 10.67 0.00 2.38 10.46 0.05 76.44 Average: 4 17.61 0.00 2.32 0.83 0.06 79.18 Average: 5 18.79 0.00 2.43 2.64 0.05 76.09 Average: 6 15.27 0.00 2.29 1.15 0.05 81.24 Average: 7 7.90 0.00 1.48 6.11 0.03 84.47