---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6259 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 849 25887 0 5430 30863 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:34:81:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe34:8161/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:f0:96:82 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:e4ff:fef0:9682/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6259) 09/30/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 173.11 18.39 154.72 389.90 79692.80 12:04:01 163.84 9.58 154.26 530.71 63130.28 12:05:01 95.88 2.88 93.00 412.06 49638.93 12:06:01 104.48 0.53 103.95 7.60 17321.96 12:07:01 478.00 0.03 477.97 0.93 54137.24 12:08:01 87.84 0.08 87.75 5.60 43298.52 Average: 183.89 5.21 178.67 224.00 51123.00 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29725056 31547348 3214164 9.76 79588 2042680 2013536 5.92 1021892 1882044 239884 12:04:01 26916300 29127516 6022920 18.28 92716 2404280 4193220 12.34 3511084 2166848 12080 12:05:01 27004896 30446792 5934324 18.02 99540 3605444 2639756 7.77 2446636 3094468 6240 12:06:01 25878340 30028716 7060880 21.44 161064 4034548 2909208 8.56 3234976 3274760 568996 12:07:01 25607860 30313072 7331360 22.26 208852 4638260 2569132 7.56 3078164 3731208 379144 12:08:01 26501616 31582720 6437604 19.54 211436 5000272 1536228 4.52 2061968 3846164 197400 Average: 26939011 30507694 6000209 18.22 142199 3620914 2643513 7.78 2559120 2999249 233957 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 144.20 99.58 1892.42 19.89 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 12:04:01 ens3 619.01 506.77 5427.20 108.73 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.88 0.88 0.34 0.34 0.00 0.00 0.00 0.00 12:05:01 ens3 289.90 160.69 1754.39 43.04 0.00 0.00 0.00 0.00 12:05:01 veth77b5d09 2.45 6.18 0.23 91.73 0.00 0.00 0.00 0.01 12:05:01 docker0 2.45 6.17 0.19 91.73 0.00 0.00 0.00 0.00 12:05:01 lo 3.63 3.63 0.28 0.28 0.00 0.00 0.00 0.00 12:06:01 ens3 707.21 760.08 2398.49 3874.08 0.00 0.00 0.00 0.00 12:06:01 docker0 190.32 228.39 26.73 1639.11 0.00 0.00 0.00 0.00 12:06:01 lo 5.73 5.73 0.57 0.57 0.00 0.00 0.00 0.00 12:06:01 veth23a531b 189.02 224.43 29.22 1589.11 0.00 0.00 0.00 0.13 12:07:01 ens3 320.31 181.87 1834.12 105.34 0.00 0.00 0.00 0.00 12:07:01 docker0 2.72 2.12 0.14 0.14 0.00 0.00 0.00 0.00 12:07:01 lo 5.40 5.40 0.52 0.52 0.00 0.00 0.00 0.00 12:08:01 ens3 448.79 565.74 205.51 3786.42 0.00 0.00 0.00 0.00 12:08:01 docker0 12.36 23.16 0.73 142.58 0.00 0.00 0.00 0.00 12:08:01 lo 5.33 5.33 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 422.35 379.91 2253.03 1326.62 0.00 0.00 0.00 0.00 Average: docker0 34.74 43.43 4.65 313.17 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6259) 09/30/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.27 0.00 0.85 1.95 0.01 85.92 12:03:01 0 13.32 0.00 0.97 0.27 0.00 85.44 12:03:01 1 30.97 0.00 1.78 0.64 0.03 66.57 12:03:01 2 3.99 0.00 0.54 0.03 0.00 95.43 12:03:01 3 1.26 0.00 0.26 0.00 0.00 98.48 12:03:01 4 1.51 0.00 0.31 6.31 0.00 91.87 12:03:01 5 25.99 0.00 1.89 6.18 0.00 65.94 12:03:01 6 8.17 0.00 0.64 0.07 0.00 91.11 12:03:01 7 4.84 0.00 0.46 2.09 0.00 92.61 12:04:01 all 27.41 0.00 1.84 0.68 0.01 70.06 12:04:01 0 17.15 0.00 1.13 0.77 0.02 80.93 12:04:01 1 31.21 0.00 3.61 0.27 0.02 64.89 12:04:01 2 23.14 0.00 1.10 0.02 0.00 75.75 12:04:01 3 36.05 0.00 1.29 0.03 0.00 62.63 12:04:01 4 24.79 0.00 3.74 1.96 0.02 69.49 12:04:01 5 30.19 0.00 0.97 0.18 0.02 68.64 12:04:01 6 31.84 0.00 1.74 0.13 0.02 66.27 12:04:01 7 24.96 0.00 1.12 2.11 0.02 71.79 12:05:01 all 8.66 0.00 1.72 0.58 0.01 89.04 12:05:01 0 22.13 0.00 2.71 0.47 0.02 74.67 12:05:01 1 8.63 0.00 1.54 0.95 0.00 88.88 12:05:01 2 7.34 0.00 1.32 0.03 0.02 91.28 12:05:01 3 3.77 0.00 1.77 0.08 0.02 94.36 12:05:01 4 6.32 0.00 1.59 1.77 0.02 90.30 12:05:01 5 5.32 0.00 1.04 1.12 0.00 92.52 12:05:01 6 9.21 0.00 1.44 0.07 0.02 89.26 12:05:01 7 6.57 0.00 2.36 0.05 0.00 91.02 12:06:01 all 14.30 0.00 2.92 0.31 0.01 82.45 12:06:01 0 4.72 0.00 1.50 0.03 0.00 93.75 12:06:01 1 11.56 0.00 2.16 0.02 0.02 86.25 12:06:01 2 14.05 0.00 2.80 0.07 0.02 83.07 12:06:01 3 14.32 0.00 4.01 0.22 0.02 81.43 12:06:01 4 12.99 0.00 2.88 1.00 0.00 83.12 12:06:01 5 20.03 0.00 2.37 0.92 0.02 76.66 12:06:01 6 21.77 0.00 2.86 0.00 0.02 75.35 12:06:01 7 14.92 0.00 4.80 0.27 0.00 80.01 12:07:01 all 18.09 0.00 3.92 0.88 0.02 77.09 12:07:01 0 9.56 0.00 3.18 0.12 0.02 87.12 12:07:01 1 20.46 0.00 3.40 0.24 0.02 75.90 12:07:01 2 20.28 0.00 3.60 0.05 0.03 76.03 12:07:01 3 14.44 0.00 4.79 0.94 0.03 79.79 12:07:01 4 20.81 0.00 2.52 0.25 0.02 76.40 12:07:01 5 7.99 0.00 2.60 1.52 0.02 87.87 12:07:01 6 33.52 0.00 5.60 0.42 0.02 60.43 12:07:01 7 17.71 0.00 5.70 3.51 0.02 73.06 12:08:01 all 10.22 0.00 1.52 2.10 0.01 86.16 12:08:01 0 5.08 0.00 1.31 0.17 0.02 93.43 12:08:01 1 13.25 0.00 2.45 1.24 0.00 83.07 12:08:01 2 6.99 0.00 1.82 1.17 0.00 90.02 12:08:01 3 15.42 0.00 1.59 3.87 0.00 79.12 12:08:01 4 16.73 0.00 2.07 0.55 0.02 80.63 12:08:01 5 16.63 0.00 0.92 0.72 0.02 81.71 12:08:01 6 2.07 0.00 0.95 1.00 0.00 95.97 12:08:01 7 5.61 0.00 1.04 8.07 0.00 85.28 Average: all 15.00 0.00 2.13 1.08 0.01 81.77 Average: 0 12.00 0.00 1.80 0.30 0.01 85.88 Average: 1 19.33 0.00 2.49 0.56 0.01 77.61 Average: 2 12.66 0.00 1.87 0.23 0.01 85.24 Average: 3 14.24 0.00 2.29 0.86 0.01 82.60 Average: 4 13.88 0.00 2.19 1.96 0.01 81.95 Average: 5 17.68 0.00 1.63 1.76 0.01 78.91 Average: 6 17.77 0.00 2.21 0.28 0.01 79.72 Average: 7 12.44 0.00 2.58 2.68 0.01 82.29