---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14306 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 14G 142G 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 823 25317 0 6026 30887 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:9c:57:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe9c:578e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:dd:cf:35 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-14306) 01/22/24 _x86_64_ (8 CPU) 14:59:14 LINUX RESTART (8 CPU) 15:00:02 tps rtps wtps bread/s bwrtn/s 15:01:01 113.13 14.50 98.63 1010.33 27447.47 15:02:01 121.28 23.02 98.27 2756.93 28145.60 15:03:01 156.34 0.05 156.29 3.87 91704.32 15:04:01 207.93 3.13 204.80 439.13 56982.90 15:05:01 29.60 0.33 29.26 22.53 21260.59 15:06:01 41.48 0.07 41.41 9.73 18106.05 Average: 111.62 6.83 104.79 706.20 40644.09 15:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:01:01 29997768 31692952 2941452 8.93 76160 1922420 1484132 4.37 892948 1745076 148476 15:02:01 28100468 31684068 4838752 14.69 107840 3723616 1588240 4.67 975108 3461280 1615808 15:03:01 27029916 31684320 5909304 17.94 127452 4713772 1562408 4.60 993736 4449812 254784 15:04:01 24775144 30475680 8164076 24.79 137844 5707396 6883464 20.25 2310600 5276056 1076 15:05:01 23628220 29470036 9311000 28.27 139400 5842912 8185336 24.08 3371684 5342512 340 15:06:01 25224424 31092244 7714796 23.42 140528 5872716 2797020 8.23 1801524 5355784 92 Average: 26459323 31016550 6479897 19.67 121537 4630472 3750100 11.03 1724267 4271753 336763 15:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 66.47 43.57 963.94 9.15 0.00 0.00 0.00 0.00 15:01:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 724.93 386.68 16064.75 32.55 0.00 0.00 0.00 0.00 15:02:01 br-bf9be8db1e32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 8.73 8.73 0.85 0.85 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 291.00 155.07 6731.96 11.57 0.00 0.00 0.00 0.00 15:03:01 br-bf9be8db1e32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 15:04:01 vethc2af5db 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 15:04:01 veth5cd4802 0.75 0.92 0.04 0.06 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 vethc95532c 127.45 142.14 23.03 22.38 0.00 0.00 0.00 0.00 15:05:01 vethc2af5db 0.45 0.50 0.05 1.27 0.00 0.00 0.00 0.00 15:05:01 veth5cd4802 212.66 208.40 27.82 66.68 0.00 0.00 0.00 0.01 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 vethc95532c 276.49 283.27 78.04 35.38 0.00 0.00 0.00 0.01 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 vethc95532c 246.08 254.52 78.41 28.76 0.00 0.00 0.00 0.01 15:06:01 ens3 1718.86 986.55 34026.27 161.65 0.00 0.00 0.00 0.00 15:06:01 br-bf9be8db1e32 7.08 8.70 6.79 12.86 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: vethc95532c 108.63 113.64 30.00 14.46 0.00 0.00 0.00 0.00 Average: ens3 229.41 125.29 5534.69 16.93 0.00 0.00 0.00 0.00 Average: br-bf9be8db1e32 1.18 1.45 1.14 2.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14306) 01/22/24 _x86_64_ (8 CPU) 14:59:14 LINUX RESTART (8 CPU) 15:00:02 CPU %user %nice %system %iowait %steal %idle 15:01:01 all 10.00 0.00 0.75 2.49 0.03 86.72 15:01:01 0 3.34 0.00 0.78 8.39 0.05 87.44 15:01:01 1 16.68 0.00 0.86 0.44 0.05 81.97 15:01:01 2 20.66 0.00 1.00 1.95 0.05 76.33 15:01:01 3 28.40 0.00 2.07 0.27 0.07 69.19 15:01:01 4 0.44 0.00 0.19 8.47 0.00 90.90 15:01:01 5 2.20 0.00 0.24 0.02 0.00 97.54 15:01:01 6 0.54 0.00 0.12 0.02 0.02 99.30 15:01:01 7 7.72 0.00 0.78 0.44 0.03 91.03 15:02:01 all 11.30 0.00 2.60 3.22 0.07 82.81 15:02:01 0 6.94 0.00 2.60 7.28 0.07 83.11 15:02:01 1 7.16 0.00 1.83 0.70 0.05 90.27 15:02:01 2 29.68 0.00 3.35 2.15 0.10 64.72 15:02:01 3 20.90 0.00 3.28 6.03 0.12 69.67 15:02:01 4 5.27 0.00 2.27 8.36 0.05 84.05 15:02:01 5 7.54 0.00 2.82 0.49 0.05 89.09 15:02:01 6 5.98 0.00 1.90 0.64 0.05 91.43 15:02:01 7 6.96 0.00 2.67 0.17 0.05 90.15 15:03:01 all 4.29 0.00 1.83 14.34 0.04 79.50 15:03:01 0 3.84 0.00 1.24 8.15 0.05 86.72 15:03:01 1 5.10 0.00 2.00 7.06 0.03 85.81 15:03:01 2 4.42 0.00 1.91 0.00 0.03 93.64 15:03:01 3 2.90 0.00 1.50 22.77 0.02 72.81 15:03:01 4 4.04 0.00 2.69 1.72 0.03 91.52 15:03:01 5 3.44 0.00 1.21 0.00 0.03 95.32 15:03:01 6 5.63 0.00 1.54 3.17 0.03 89.63 15:03:01 7 4.98 0.00 2.56 71.96 0.05 20.46 15:04:01 all 17.02 0.00 3.97 8.14 0.10 70.77 15:04:01 0 22.15 0.00 4.18 0.88 0.15 72.64 15:04:01 1 14.07 0.00 3.54 4.63 0.08 77.68 15:04:01 2 17.04 0.00 3.38 7.13 0.10 72.35 15:04:01 3 15.09 0.00 5.23 36.68 0.14 42.86 15:04:01 4 24.93 0.00 4.72 2.59 0.08 67.68 15:04:01 5 16.49 0.00 3.77 6.15 0.10 73.49 15:04:01 6 12.84 0.00 3.50 5.73 0.07 77.86 15:04:01 7 13.52 0.00 3.53 1.49 0.10 81.37 15:05:01 all 20.32 0.00 2.05 1.16 0.07 76.40 15:05:01 0 18.53 0.00 1.75 3.94 0.07 75.70 15:05:01 1 19.04 0.00 1.93 0.00 0.07 78.97 15:05:01 2 21.83 0.00 1.86 0.92 0.05 75.34 15:05:01 3 19.80 0.00 1.88 0.10 0.08 78.14 15:05:01 4 17.12 0.00 1.99 1.09 0.07 79.73 15:05:01 5 23.94 0.00 2.40 0.59 0.05 73.03 15:05:01 6 26.01 0.00 2.57 2.38 0.08 68.96 15:05:01 7 16.35 0.00 1.94 0.22 0.07 81.42 15:06:01 all 3.56 0.00 0.84 1.15 0.06 94.38 15:06:01 0 3.63 0.00 0.80 0.03 0.07 95.46 15:06:01 1 3.48 0.00 0.77 0.03 0.05 95.67 15:06:01 2 3.75 0.00 1.00 0.12 0.07 95.06 15:06:01 3 3.33 0.00 0.70 0.05 0.07 95.85 15:06:01 4 3.23 0.00 0.90 0.55 0.08 95.23 15:06:01 5 4.41 0.00 1.09 0.39 0.07 94.04 15:06:01 6 3.58 0.00 0.62 7.86 0.05 87.90 15:06:01 7 3.07 0.00 0.87 0.18 0.07 95.80 Average: all 11.08 0.00 2.01 5.08 0.06 81.77 Average: 0 9.75 0.00 1.89 4.77 0.08 83.51 Average: 1 10.91 0.00 1.82 2.14 0.06 85.08 Average: 2 16.22 0.00 2.09 2.04 0.07 79.58 Average: 3 15.05 0.00 2.44 10.96 0.08 71.47 Average: 4 9.18 0.00 2.13 3.79 0.05 84.85 Average: 5 9.69 0.00 1.92 1.27 0.05 87.07 Average: 6 9.10 0.00 1.71 3.31 0.05 85.83 Average: 7 8.77 0.00 2.06 12.42 0.06 76.69