---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13675 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 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 834 28315 0 3017 30878 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:ae:bb:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:feae:bbb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:aa:31:34 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:ceff:feaa:3134/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13675) 01/20/24 _x86_64_ (8 CPU) 11:28:21 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 107.80 26.08 81.71 1471.34 29699.37 11:31:01 161.86 8.73 153.12 1609.07 53987.00 11:32:01 144.40 0.07 144.34 3.87 60293.64 11:33:01 30.84 0.17 30.68 9.47 26422.26 Average: 111.24 8.69 102.55 770.48 42655.28 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30067724 31685952 2871496 8.72 70088 1857916 1379944 4.06 884540 1691936 181792 11:31:01 28973412 31607772 3965808 12.04 91988 2812676 1649180 4.85 1060744 2521064 290492 11:32:01 28410500 31661868 4528720 13.75 114772 3366808 1461708 4.30 1370808 2721628 21560 11:33:01 29064816 31673044 3874404 11.76 115328 2760024 1406600 4.14 1051664 2438860 752 Average: 29129113 31657159 3810107 11.57 98044 2699356 1474358 4.34 1091939 2343372 123649 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 ens3 65.94 46.79 1053.43 8.31 0.00 0.00 0.00 0.00 11:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 440.19 244.69 5181.12 24.00 0.00 0.00 0.00 0.00 11:31:01 veth0546309 134.19 252.72 10.07 3632.91 0.00 0.00 0.00 0.30 11:31:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 11:31:01 docker0 134.19 252.57 8.23 3632.90 0.00 0.00 0.00 0.00 11:32:01 ens3 70.39 48.75 848.05 7.81 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 35.07 55.75 3.68 844.84 0.00 0.00 0.00 0.00 11:33:01 ens3 382.95 467.02 38.49 3666.74 0.00 0.00 0.00 0.00 11:33:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 240.59 202.46 1783.27 930.52 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 42.49 77.40 2.99 1124.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13675) 01/20/24 _x86_64_ (8 CPU) 11:28:21 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.13 0.00 0.69 2.66 0.03 86.49 11:30:01 0 5.78 0.00 0.27 0.31 0.03 93.60 11:30:01 1 14.20 0.00 0.83 0.39 0.03 84.54 11:30:01 2 28.98 0.00 1.53 1.65 0.03 67.80 11:30:01 3 9.68 0.00 0.73 0.69 0.03 88.87 11:30:01 4 9.80 0.00 0.83 0.29 0.03 89.05 11:30:01 5 5.68 0.00 0.46 1.12 0.02 92.73 11:30:01 6 0.25 0.00 0.42 16.45 0.03 82.83 11:30:01 7 6.65 0.00 0.49 0.39 0.02 92.45 11:31:01 all 8.32 0.00 1.55 3.55 0.04 86.54 11:31:01 0 8.65 0.00 1.80 7.15 0.05 82.36 11:31:01 1 8.93 0.00 2.24 0.59 0.03 88.21 11:31:01 2 6.76 0.00 1.44 8.15 0.03 83.61 11:31:01 3 10.58 0.00 1.23 0.17 0.03 88.00 11:31:01 4 17.89 0.00 2.65 0.59 0.05 78.83 11:31:01 5 1.16 0.00 1.07 0.02 0.02 97.74 11:31:01 6 4.71 0.00 0.87 7.27 0.03 87.12 11:31:01 7 7.90 0.00 1.06 4.50 0.08 86.46 11:32:01 all 9.60 0.00 1.59 2.97 0.04 85.80 11:32:01 0 20.62 0.00 2.65 7.93 0.03 68.76 11:32:01 1 16.83 0.00 2.60 7.22 0.07 73.28 11:32:01 2 2.63 0.00 1.05 6.69 0.05 89.58 11:32:01 3 2.31 0.00 0.65 0.00 0.03 97.00 11:32:01 4 10.42 0.00 1.32 0.28 0.02 87.96 11:32:01 5 3.23 0.00 1.34 0.03 0.03 95.36 11:32:01 6 2.96 0.00 0.85 0.07 0.03 96.08 11:32:01 7 17.85 0.00 2.19 1.61 0.03 78.31 11:33:01 all 12.82 0.00 0.56 1.24 0.05 85.34 11:33:01 0 17.09 0.00 0.50 8.97 0.07 73.37 11:33:01 1 22.25 0.00 0.78 0.00 0.07 76.90 11:33:01 2 12.30 0.00 0.38 0.52 0.05 86.75 11:33:01 3 9.73 0.00 0.35 0.00 0.03 89.88 11:33:01 4 9.06 0.00 0.33 0.03 0.03 90.54 11:33:01 5 11.45 0.00 0.57 0.00 0.05 87.93 11:33:01 6 9.11 0.00 0.48 0.02 0.05 90.33 11:33:01 7 11.59 0.00 1.09 0.35 0.08 86.89 Average: all 10.22 0.00 1.10 2.60 0.04 86.04 Average: 0 13.05 0.00 1.31 6.11 0.05 79.48 Average: 1 15.55 0.00 1.62 2.06 0.05 80.73 Average: 2 12.60 0.00 1.10 4.26 0.04 81.99 Average: 3 8.08 0.00 0.74 0.21 0.03 90.93 Average: 4 11.79 0.00 1.28 0.30 0.03 86.59 Average: 5 5.38 0.00 0.86 0.29 0.03 93.44 Average: 6 4.28 0.00 0.66 5.91 0.04 89.12 Average: 7 11.02 0.00 1.21 1.71 0.05 86.01