---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83436 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 850 25989 0 5327 30861 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:d3:04:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fed3:4f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:a1:67:cd 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:e5ff:fea1:67cd/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-83436) 11/13/24 _x86_64_ (8 CPU) 10:43:40 LINUX RESTART (8 CPU) 10:44:01 tps rtps wtps bread/s bwrtn/s 10:45:01 349.36 71.39 277.97 4611.90 56297.82 10:46:01 409.40 24.95 384.45 2770.84 123130.34 10:47:01 242.89 6.36 236.53 289.36 42024.70 10:48:01 70.47 1.37 69.11 107.85 21020.63 Average: 268.03 26.01 242.01 1944.78 60616.05 10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 30195676 31765724 2743544 8.33 69388 1811664 1373032 4.04 808488 1648660 155464 10:46:01 26844888 31517852 6094332 18.50 122872 4732220 3769700 11.09 1186752 4415880 10088 10:47:01 24712332 29834644 8226888 24.98 156928 5103880 7840420 23.07 3068724 4593432 1136 10:48:01 26586968 31573572 6352252 19.28 159176 4977704 1625324 4.78 1382560 4454148 17660 Average: 27084966 31172948 5854254 17.77 127091 4156367 3652119 10.75 1611631 3778030 46087 10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:45:01 ens3 348.36 246.84 1570.25 74.57 0.00 0.00 0.00 0.00 10:46:01 vethc503a21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 veth3b7868d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 veth679240e 0.07 0.23 0.00 0.02 0.00 0.00 0.00 0.00 10:46:01 br-f543906c6de1 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 vethc503a21 14.56 12.77 1.68 1.80 0.00 0.00 0.00 0.00 10:47:01 veth3b7868d 5.18 5.98 0.80 0.87 0.00 0.00 0.00 0.00 10:47:01 br-f543906c6de1 0.22 0.13 0.02 0.01 0.00 0.00 0.00 0.00 10:47:01 veth6266997 52.73 63.59 19.18 15.22 0.00 0.00 0.00 0.00 10:48:01 docker0 12.36 17.75 2.08 287.40 0.00 0.00 0.00 0.00 10:48:01 lo 21.10 21.10 2.01 2.01 0.00 0.00 0.00 0.00 10:48:01 ens3 1335.84 831.26 27750.87 148.14 0.00 0.00 0.00 0.00 Average: docker0 3.09 4.44 0.52 71.84 0.00 0.00 0.00 0.00 Average: lo 4.42 4.42 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 331.07 205.56 6919.52 36.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83436) 11/13/24 _x86_64_ (8 CPU) 10:43:40 LINUX RESTART (8 CPU) 10:44:01 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 10.90 0.00 1.25 3.62 0.05 84.18 10:45:01 0 7.14 0.00 0.92 0.58 0.03 91.33 10:45:01 1 3.96 0.00 0.90 0.48 0.03 94.62 10:45:01 2 2.65 0.00 0.67 0.20 0.02 96.46 10:45:01 3 7.74 0.00 1.14 1.15 0.07 89.90 10:45:01 4 5.31 0.00 0.65 6.05 0.02 87.97 10:45:01 5 38.57 0.00 3.50 5.91 0.12 51.90 10:45:01 6 16.67 0.00 1.50 6.82 0.03 74.97 10:45:01 7 5.23 0.00 0.67 7.80 0.03 86.27 10:46:01 all 12.02 0.00 5.01 7.51 0.05 75.41 10:46:01 0 9.17 0.00 4.65 0.99 0.03 85.16 10:46:01 1 10.20 0.00 4.70 1.71 0.03 83.35 10:46:01 2 11.83 0.00 5.02 1.01 0.05 82.10 10:46:01 3 24.82 0.00 5.19 2.92 0.08 66.98 10:46:01 4 9.35 0.00 5.86 41.77 0.08 42.94 10:46:01 5 10.32 0.00 4.21 2.56 0.05 82.86 10:46:01 6 10.37 0.00 4.92 1.84 0.05 82.83 10:46:01 7 10.08 0.00 5.54 7.64 0.03 76.70 10:47:01 all 27.33 0.00 4.07 2.93 0.09 65.58 10:47:01 0 28.20 0.00 4.77 2.59 0.12 64.32 10:47:01 1 31.63 0.00 4.18 1.98 0.12 62.09 10:47:01 2 27.69 0.00 4.70 1.40 0.08 66.13 10:47:01 3 20.05 0.00 3.15 3.03 0.08 73.69 10:47:01 4 29.31 0.00 3.78 7.18 0.10 59.63 10:47:01 5 27.60 0.00 3.96 0.42 0.08 67.93 10:47:01 6 29.23 0.00 4.69 5.53 0.10 60.45 10:47:01 7 24.89 0.00 3.36 1.34 0.10 70.31 10:48:01 all 5.13 0.00 0.82 1.32 0.04 92.69 10:48:01 0 12.86 0.00 1.09 1.27 0.05 84.74 10:48:01 1 1.59 0.00 0.70 0.02 0.03 97.66 10:48:01 2 14.21 0.00 1.02 0.37 0.05 84.35 10:48:01 3 2.04 0.00 0.79 0.10 0.03 97.04 10:48:01 4 3.59 0.00 0.72 8.35 0.03 87.31 10:48:01 5 2.05 0.00 0.72 0.03 0.03 97.17 10:48:01 6 2.76 0.00 0.85 0.07 0.03 96.28 10:48:01 7 1.97 0.00 0.64 0.32 0.05 97.03 Average: all 13.83 0.00 2.78 3.84 0.06 79.50 Average: 0 14.31 0.00 2.85 1.36 0.06 81.42 Average: 1 11.82 0.00 2.62 1.05 0.05 84.46 Average: 2 14.07 0.00 2.84 0.74 0.05 82.30 Average: 3 13.64 0.00 2.56 1.80 0.07 81.94 Average: 4 11.86 0.00 2.74 15.75 0.06 69.59 Average: 5 19.62 0.00 3.09 2.23 0.07 74.99 Average: 6 14.75 0.00 2.99 3.56 0.05 78.64 Average: 7 10.54 0.00 2.54 4.27 0.05 82.59