---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47 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 844 28844 0 2477 30877 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:d7:e8:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fed7:e827/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:e2:59:8b 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:eff:fee2:598b/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-47) 02/26/26 _x86_64_ (8 CPU) 12:01:58 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:02 343.69 73.71 269.98 5268.11 114383.47 12:04:01 199.34 8.93 190.41 1636.20 91750.42 12:05:01 151.84 0.10 151.74 15.06 27065.36 Average: 231.81 27.69 204.12 2310.37 77656.84 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:02 30303116 31658628 2636104 8.00 51972 1625528 1444884 4.25 880416 1485516 59716 12:04:01 29601760 31657576 3337460 10.13 83340 2260980 1580720 4.65 986988 2004376 263820 12:05:01 29607220 31682976 3332000 10.12 112552 2234756 1499028 4.41 998236 1960532 428 Average: 29837365 31666393 3101855 9.42 82621 2040421 1508211 4.44 955213 1816808 107988 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:03:02 ens3 345.98 242.05 1027.76 72.69 0.00 0.00 0.00 0.00 12:04:01 docker0 27.81 67.26 2.37 1526.13 0.00 0.00 0.00 0.00 12:04:01 lo 2.85 2.85 0.33 0.33 0.00 0.00 0.00 0.00 12:04:01 veth7f02b1d 27.81 67.38 2.75 1526.14 0.00 0.00 0.00 0.13 12:04:01 ens3 160.70 93.83 2756.15 16.94 0.00 0.00 0.00 0.00 12:05:01 docker0 39.94 56.32 6.05 785.61 0.00 0.00 0.00 0.00 12:05:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:05:01 ens3 177.54 198.70 799.19 1107.51 0.00 0.00 0.00 0.00 Average: docker0 22.55 41.05 2.81 766.32 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 228.46 178.67 1520.81 401.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47) 02/26/26 _x86_64_ (8 CPU) 12:01:58 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:02 all 7.16 0.00 1.11 5.07 0.03 86.63 12:03:02 0 2.32 0.00 0.83 3.82 0.02 93.01 12:03:02 1 5.80 0.00 0.72 0.52 0.03 92.93 12:03:02 2 9.13 0.00 1.20 2.30 0.02 87.34 12:03:02 3 4.20 0.00 1.90 0.58 0.02 93.29 12:03:02 4 6.88 0.00 0.77 0.47 0.03 91.85 12:03:02 5 2.11 0.00 0.90 21.03 0.05 75.91 12:03:02 6 16.59 0.00 1.30 1.10 0.05 80.95 12:03:02 7 10.24 0.00 1.19 10.76 0.03 77.78 12:04:01 all 8.41 0.00 1.19 4.86 0.04 85.49 12:04:01 0 6.66 0.00 1.63 17.97 0.05 73.69 12:04:01 1 32.85 0.00 3.46 2.80 0.07 60.83 12:04:01 2 7.60 0.00 0.83 0.05 0.03 91.49 12:04:01 3 2.23 0.00 0.54 0.03 0.02 97.18 12:04:01 4 0.83 0.00 0.92 6.06 0.03 92.15 12:04:01 5 3.31 0.00 0.48 4.52 0.05 91.65 12:04:01 6 3.72 0.00 0.83 0.20 0.03 95.21 12:04:01 7 10.00 0.00 0.88 7.32 0.03 81.76 12:05:01 all 10.28 0.00 1.77 1.30 0.05 86.61 12:05:01 0 9.35 0.00 1.07 0.05 0.03 89.49 12:05:01 1 9.92 0.00 1.62 2.16 0.03 86.26 12:05:01 2 13.28 0.00 2.01 2.01 0.05 82.66 12:05:01 3 4.67 0.00 0.95 0.03 0.05 94.30 12:05:01 4 7.16 0.00 1.09 0.03 0.05 91.67 12:05:01 5 6.98 0.00 1.38 0.02 0.07 91.56 12:05:01 6 9.14 0.00 1.73 5.66 0.07 83.40 12:05:01 7 21.69 0.00 4.31 0.40 0.07 73.53 Average: all 8.62 0.00 1.36 3.74 0.04 86.25 Average: 0 6.11 0.00 1.18 7.22 0.03 85.47 Average: 1 16.12 0.00 1.93 1.82 0.04 80.09 Average: 2 10.01 0.00 1.35 1.46 0.03 87.14 Average: 3 3.71 0.00 1.14 0.22 0.03 94.91 Average: 4 4.98 0.00 0.92 2.16 0.04 91.89 Average: 5 4.13 0.00 0.92 8.55 0.06 86.34 Average: 6 9.85 0.00 1.29 2.33 0.05 86.48 Average: 7 14.00 0.00 2.13 6.15 0.04 77.67