---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12470 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 13G 143G 9% / 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 857 26189 0 5120 30853 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:6e:b6:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe6e:b623/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:42:ab:50 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-12470) 01/15/24 _x86_64_ (8 CPU) 14:50:21 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 102.53 23.76 78.77 1252.19 28148.11 14:53:01 139.94 23.15 116.80 2792.60 35203.20 14:54:01 330.04 12.60 317.45 796.43 116316.68 14:55:01 30.49 0.57 29.93 48.79 25018.15 14:56:02 63.66 0.83 62.82 39.99 23107.95 Average: 133.33 12.18 121.15 986.00 45558.82 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30069604 31690724 2869616 8.71 70848 1859352 1413928 4.16 882156 1691732 180024 14:53:01 28560848 31655984 4378372 13.29 100212 3261592 1377248 4.05 986220 3007724 1170912 14:54:01 25262356 30047632 7676864 23.31 116008 4871036 6825088 20.08 2720040 4454220 380 14:55:01 23213080 28137612 9726140 29.53 116880 5003172 9092036 26.75 4729904 4471884 800 14:56:02 26828256 31587920 6110964 18.55 118040 4848424 1519752 4.47 1338616 4310716 3016 Average: 26786829 30623974 6152391 18.68 104398 3968715 4045610 11.90 2131387 3587255 271026 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 58.21 37.74 997.63 7.13 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:53:01 ens3 301.92 186.50 9609.17 17.54 0.00 0.00 0.00 0.00 14:53:01 br-a3a01ca06adc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 7.73 7.73 0.72 0.72 0.00 0.00 0.00 0.00 14:54:01 vethb9f474d 0.60 0.62 0.04 0.04 0.00 0.00 0.00 0.00 14:54:01 vethfaedca0 0.43 0.58 0.03 0.03 0.00 0.00 0.00 0.00 14:54:01 veth81c4314 0.93 1.67 0.12 0.18 0.00 0.00 0.00 0.00 14:54:01 vethe28c62f 0.87 1.13 0.05 0.07 0.00 0.00 0.00 0.00 14:55:01 vethb9f474d 18.33 18.28 18.49 115.61 0.00 0.00 0.00 0.01 14:55:01 vethfaedca0 1.20 1.33 0.21 0.49 0.00 0.00 0.00 0.00 14:55:01 veth81c4314 6.67 5.80 5.87 2.43 0.00 0.00 0.00 0.00 14:55:01 vethe28c62f 53.07 46.74 20.57 41.84 0.00 0.00 0.00 0.00 14:56:02 ens3 1264.11 765.31 31677.84 129.24 0.00 0.00 0.00 0.00 14:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:02 lo 28.00 28.00 7.45 7.45 0.00 0.00 0.00 0.00 Average: ens3 194.84 112.94 6182.54 15.17 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 4.81 4.81 1.42 1.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12470) 01/15/24 _x86_64_ (8 CPU) 14:50:21 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.11 0.00 0.69 2.27 0.03 86.90 14:52:01 0 2.00 0.00 0.20 0.25 0.02 97.53 14:52:01 1 1.70 0.00 0.20 0.13 0.02 97.95 14:52:01 2 0.55 0.00 0.22 0.22 0.03 98.98 14:52:01 3 0.35 0.00 0.18 0.07 0.00 99.40 14:52:01 4 36.07 0.00 2.01 1.94 0.08 59.90 14:52:01 5 20.58 0.00 1.23 0.88 0.03 77.27 14:52:01 6 19.28 0.00 1.02 0.63 0.02 79.05 14:52:01 7 0.47 0.00 0.44 14.08 0.03 84.98 14:53:01 all 11.40 0.00 2.38 3.15 0.04 83.03 14:53:01 0 6.27 0.00 1.89 1.67 0.03 90.13 14:53:01 1 4.97 0.00 1.83 1.21 0.02 91.97 14:53:01 2 20.75 0.00 3.34 1.37 0.05 74.49 14:53:01 3 15.04 0.00 2.43 0.45 0.05 82.02 14:53:01 4 23.24 0.00 3.43 4.54 0.07 68.72 14:53:01 5 7.76 0.00 2.39 1.13 0.05 88.68 14:53:01 6 9.91 0.00 2.18 2.75 0.05 85.10 14:53:01 7 3.35 0.00 1.50 12.03 0.05 83.07 14:54:01 all 28.67 0.00 5.67 6.13 0.10 59.43 14:54:01 0 31.02 0.00 5.31 0.37 0.12 63.18 14:54:01 1 27.85 0.00 5.25 0.90 0.10 65.91 14:54:01 2 31.13 0.00 5.29 0.70 0.10 62.78 14:54:01 3 25.39 0.00 5.64 0.34 0.10 68.53 14:54:01 4 28.30 0.00 7.06 29.32 0.10 35.22 14:54:01 5 29.84 0.00 6.13 3.60 0.10 60.33 14:54:01 6 27.61 0.00 4.39 12.63 0.08 55.29 14:54:01 7 28.21 0.00 6.31 1.27 0.12 64.09 14:55:01 all 35.77 0.00 3.24 1.35 0.10 59.54 14:55:01 0 37.33 0.00 3.36 0.13 0.08 59.09 14:55:01 1 33.87 0.00 3.00 0.02 0.12 62.99 14:55:01 2 41.95 0.00 3.78 0.00 0.10 54.16 14:55:01 3 33.57 0.00 3.35 0.27 0.10 62.71 14:55:01 4 34.68 0.00 3.24 6.86 0.10 55.12 14:55:01 5 36.59 0.00 3.03 0.08 0.10 60.20 14:55:01 6 29.78 0.00 2.59 3.17 0.08 64.37 14:55:01 7 38.36 0.00 3.61 0.22 0.12 57.70 14:56:02 all 2.56 0.00 0.64 1.38 0.05 95.37 14:56:02 0 2.82 0.00 0.68 0.17 0.03 96.30 14:56:02 1 0.84 0.00 0.69 0.87 0.05 97.56 14:56:02 2 8.59 0.00 0.79 1.76 0.05 88.81 14:56:02 3 1.44 0.00 0.58 0.10 0.03 97.84 14:56:02 4 1.47 0.00 0.67 7.41 0.05 90.39 14:56:02 5 1.42 0.00 0.62 0.22 0.05 97.70 14:56:02 6 2.57 0.00 0.62 0.08 0.07 96.66 14:56:02 7 1.37 0.00 0.47 0.42 0.10 97.64 Average: all 17.66 0.00 2.51 2.84 0.07 76.92 Average: 0 15.82 0.00 2.28 0.52 0.06 81.33 Average: 1 13.80 0.00 2.18 0.62 0.06 83.33 Average: 2 20.54 0.00 2.67 0.81 0.07 75.91 Average: 3 15.10 0.00 2.43 0.25 0.06 82.17 Average: 4 24.73 0.00 3.27 9.95 0.08 61.97 Average: 5 19.18 0.00 2.67 1.17 0.07 76.91 Average: 6 17.80 0.00 2.15 3.83 0.06 76.16 Average: 7 14.30 0.00 2.45 5.62 0.08 77.54