---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75634 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 12G 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 882 26871 0 4413 30829 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:1d:0b:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe1d:b85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:51:b6:0e 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-75634) 10/10/24 _x86_64_ (8 CPU) 01:56:26 LINUX RESTART (8 CPU) 01:57:02 tps rtps wtps bread/s bwrtn/s 01:58:01 336.01 40.35 295.66 1858.53 49473.24 01:59:01 151.50 23.26 128.24 2794.94 52958.61 02:00:01 305.50 12.76 292.74 807.63 115812.13 02:01:01 19.00 0.35 18.65 25.73 14301.55 Average: 202.46 19.09 183.37 1369.66 58179.64 01:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 30056772 31658500 2882448 8.75 71964 1839932 1415568 4.16 914352 1673776 171464 01:59:01 28107172 31631088 4832048 14.67 101532 3679460 1382188 4.07 1006176 3425652 1626300 02:00:01 26235680 30437892 6703540 20.35 113868 4309200 5089112 14.97 2310512 3924948 440 02:01:01 26072680 30307456 6866540 20.85 114292 4338832 4564580 13.43 2481572 3915040 472 Average: 27618076 31008734 5321144 16.15 100414 3541856 3112862 9.16 1678153 3234854 449669 01:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 01:58:01 ens3 157.19 114.39 1233.10 47.23 0.00 0.00 0.00 0.00 01:59:01 br-44d06b0b2116 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 01:59:01 ens3 498.27 288.20 16589.13 24.52 0.00 0.00 0.00 0.00 02:00:01 br-44d06b0b2116 0.32 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:00:01 veth80ab5bb 0.90 1.05 0.06 0.06 0.00 0.00 0.00 0.00 02:00:01 veth2cdd5ec 0.23 0.62 0.01 0.04 0.00 0.00 0.00 0.00 02:00:01 veth2eb869e 54.85 66.09 19.24 16.16 0.00 0.00 0.00 0.00 02:01:01 br-44d06b0b2116 0.38 0.48 0.26 0.05 0.00 0.00 0.00 0.00 02:01:01 veth2cdd5ec 2.18 2.05 7.70 2.54 0.00 0.00 0.00 0.00 02:01:01 veth2eb869e 31.76 38.04 38.34 12.10 0.00 0.00 0.00 0.00 02:01:01 veth86c3109 23.65 20.71 7.01 27.77 0.00 0.00 0.00 0.00 Average: br-44d06b0b2116 0.18 0.17 0.07 0.02 0.00 0.00 0.00 0.00 Average: veth2cdd5ec 0.61 0.67 1.94 0.65 0.00 0.00 0.00 0.00 Average: veth2eb869e 21.75 26.15 14.46 7.09 0.00 0.00 0.00 0.00 Average: veth86c3109 5.94 5.20 1.76 6.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75634) 10/10/24 _x86_64_ (8 CPU) 01:56:26 LINUX RESTART (8 CPU) 01:57:02 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 10.22 0.00 0.94 3.89 0.04 84.91 01:58:01 0 6.55 0.00 1.41 6.02 0.03 85.98 01:58:01 1 26.12 0.00 1.55 2.47 0.05 69.81 01:58:01 2 11.98 0.00 0.98 7.45 0.03 79.55 01:58:01 3 11.17 0.00 0.81 0.48 0.02 87.53 01:58:01 4 13.45 0.00 0.76 9.98 0.03 75.77 01:58:01 5 6.72 0.00 0.73 0.47 0.03 92.04 01:58:01 6 4.55 0.00 0.51 0.29 0.02 94.63 01:58:01 7 1.29 0.00 0.82 3.94 0.03 93.92 01:59:01 all 12.00 0.00 2.85 3.21 0.05 81.89 01:59:01 0 29.02 0.00 3.86 1.58 0.07 65.47 01:59:01 1 10.54 0.00 2.90 0.69 0.07 85.80 01:59:01 2 4.80 0.00 1.70 18.99 0.05 74.46 01:59:01 3 9.60 0.00 3.01 0.35 0.05 86.99 01:59:01 4 17.19 0.00 3.59 0.82 0.03 78.36 01:59:01 5 6.62 0.00 2.16 0.05 0.05 91.12 01:59:01 6 7.06 0.00 2.53 0.20 0.03 90.18 01:59:01 7 11.19 0.00 3.06 2.95 0.05 82.75 02:00:01 all 22.28 0.00 4.22 5.38 0.08 68.04 02:00:01 0 25.01 0.00 4.68 1.82 0.08 68.41 02:00:01 1 21.32 0.00 4.45 8.62 0.07 65.54 02:00:01 2 17.65 0.00 2.77 4.05 0.07 75.47 02:00:01 3 22.72 0.00 5.87 17.30 0.10 54.01 02:00:01 4 18.53 0.00 3.41 0.32 0.05 77.69 02:00:01 5 24.15 0.00 3.74 5.55 0.07 66.49 02:00:01 6 24.67 0.00 4.45 1.30 0.08 69.51 02:00:01 7 24.22 0.00 4.44 4.17 0.08 67.09 02:01:01 all 9.85 0.00 1.13 0.83 0.08 88.11 02:01:01 0 9.26 0.00 1.14 0.28 0.05 89.27 02:01:01 1 8.93 0.00 1.10 0.23 0.07 89.66 02:01:01 2 8.63 0.00 0.99 0.03 0.07 90.28 02:01:01 3 12.06 0.00 1.46 0.22 0.10 86.17 02:01:01 4 7.69 0.00 0.84 0.22 0.12 91.14 02:01:01 5 8.84 0.00 0.92 4.96 0.07 85.22 02:01:01 6 12.66 0.00 1.44 0.10 0.05 85.75 02:01:01 7 10.72 0.00 1.18 0.62 0.08 87.39 Average: all 13.59 0.00 2.29 3.32 0.06 80.74 Average: 0 17.47 0.00 2.77 2.41 0.06 77.28 Average: 1 16.69 0.00 2.50 3.00 0.06 77.75 Average: 2 10.77 0.00 1.61 7.63 0.05 79.93 Average: 3 13.87 0.00 2.78 4.56 0.07 78.71 Average: 4 14.22 0.00 2.15 2.81 0.06 80.76 Average: 5 11.59 0.00 1.88 2.77 0.05 83.71 Average: 6 12.25 0.00 2.23 0.47 0.05 85.00 Average: 7 11.87 0.00 2.37 2.91 0.06 82.78