---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6099 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 12G 144G 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 836 27886 0 3443 30882 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:a4:c3:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fea4:c364/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:7c:97:83 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-v1-8c-8g-6099) 09/29/26 _x86_64_ (8 CPU) 15:34:56 LINUX RESTART (8 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 377.44 74.09 303.35 5312.58 123403.03 15:37:01 235.94 34.33 201.62 1775.57 89232.99 15:38:01 60.37 14.83 45.54 891.05 10173.37 15:39:01 13.73 1.00 12.73 57.32 10468.39 15:40:01 18.33 1.38 16.95 85.85 14759.94 Average: 141.16 25.13 116.04 1624.48 49607.55 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 30059964 31639976 2879256 8.74 65860 1825812 1446372 4.26 943404 1645092 205092 15:37:01 29176056 31203608 3763164 11.42 88668 2231224 1812980 5.33 1365564 2064236 23544 15:38:01 26472472 29109036 6466748 19.63 93084 2823752 3736788 10.99 3673016 2434524 310112 15:39:01 26252164 28892512 6687056 20.30 93220 2827320 3823228 11.25 3905364 2419352 12 15:40:01 28583184 31649884 4356036 13.22 95008 3246112 1398104 4.11 1226576 2764324 9208 Average: 28108768 30499003 4830452 14.66 87168 2590844 2443494 7.19 2222785 2265506 109594 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 308.02 207.90 1697.63 70.65 0.00 0.00 0.00 0.00 15:36:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 291.40 245.79 3377.86 42.81 0.00 0.00 0.00 0.00 15:37:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 464.46 343.46 4243.64 73.71 0.00 0.00 0.00 0.00 15:38:01 lo 41.71 41.71 4.73 4.73 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 14.30 9.17 3.25 30.12 0.00 0.00 0.00 0.00 15:39:01 lo 21.16 21.16 9.80 9.80 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 106.78 69.86 527.38 25.15 0.00 0.00 0.00 0.00 15:40:01 lo 4.85 4.85 0.39 0.39 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: ens3 236.99 175.23 1969.95 48.49 0.00 0.00 0.00 0.00 Average: lo 14.09 14.09 3.04 3.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6099) 09/29/26 _x86_64_ (8 CPU) 15:34:56 LINUX RESTART (8 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 8.79 0.00 1.17 2.70 0.01 87.33 15:36:01 0 12.07 0.00 2.93 4.01 0.02 80.97 15:36:01 1 3.47 0.00 0.75 6.79 0.00 88.99 15:36:01 2 4.63 0.00 0.60 0.35 0.00 94.42 15:36:01 3 10.86 0.00 1.01 0.65 0.00 87.48 15:36:01 4 6.92 0.00 0.62 0.97 0.00 91.49 15:36:01 5 5.52 0.00 0.93 0.98 0.00 92.58 15:36:01 6 3.49 0.00 0.75 6.80 0.00 88.96 15:36:01 7 23.40 0.00 1.75 1.13 0.00 73.71 15:37:01 all 12.45 0.00 0.94 1.31 0.01 85.29 15:37:01 0 16.68 0.00 1.35 0.60 0.00 81.36 15:37:01 1 3.83 0.00 0.82 4.40 0.00 90.95 15:37:01 2 18.24 0.00 1.32 0.27 0.02 80.16 15:37:01 3 15.66 0.00 0.77 0.32 0.02 83.24 15:37:01 4 8.89 0.00 0.87 0.15 0.00 90.09 15:37:01 5 9.39 0.00 0.41 0.12 0.00 90.08 15:37:01 6 4.42 0.00 0.52 1.89 0.00 93.17 15:37:01 7 22.52 0.00 1.45 2.75 0.02 73.26 15:38:01 all 31.81 0.00 1.10 0.13 0.01 66.94 15:38:01 0 24.03 0.00 1.49 0.27 0.00 74.22 15:38:01 1 37.42 0.00 1.50 0.08 0.02 60.98 15:38:01 2 30.28 0.00 0.75 0.02 0.02 68.94 15:38:01 3 29.91 0.00 0.80 0.03 0.02 69.24 15:38:01 4 32.05 0.00 0.87 0.08 0.02 66.98 15:38:01 5 28.31 0.00 0.98 0.03 0.03 70.63 15:38:01 6 37.78 0.00 1.37 0.42 0.03 60.39 15:38:01 7 34.73 0.00 1.05 0.15 0.02 64.05 15:39:01 all 7.99 0.00 0.17 0.09 0.00 91.75 15:39:01 0 8.62 0.00 0.12 0.02 0.02 91.23 15:39:01 1 8.23 0.00 0.10 0.00 0.02 91.65 15:39:01 2 8.09 0.00 0.30 0.02 0.00 91.59 15:39:01 3 6.60 0.00 0.17 0.00 0.00 93.23 15:39:01 4 8.05 0.00 0.22 0.00 0.02 91.72 15:39:01 5 8.86 0.00 0.08 0.00 0.00 91.06 15:39:01 6 9.37 0.00 0.25 0.65 0.00 89.73 15:39:01 7 6.00 0.00 0.15 0.00 0.00 93.85 15:40:01 all 27.22 0.00 1.03 0.14 0.01 71.60 15:40:01 0 25.95 0.00 0.92 0.00 0.02 73.11 15:40:01 1 28.27 0.00 1.30 0.02 0.00 70.42 15:40:01 2 23.75 0.00 0.75 0.07 0.02 75.42 15:40:01 3 22.33 0.00 0.65 0.00 0.00 77.02 15:40:01 4 23.64 0.00 0.52 0.03 0.00 75.81 15:40:01 5 37.58 0.00 1.45 0.03 0.02 60.92 15:40:01 6 33.60 0.00 1.77 0.93 0.00 63.70 15:40:01 7 22.66 0.00 0.93 0.00 0.02 76.39 Average: all 17.65 0.00 0.88 0.87 0.01 80.59 Average: 0 17.47 0.00 1.36 0.98 0.01 80.18 Average: 1 16.25 0.00 0.90 2.25 0.01 80.59 Average: 2 17.00 0.00 0.74 0.14 0.01 82.10 Average: 3 17.08 0.00 0.68 0.20 0.01 82.03 Average: 4 15.90 0.00 0.62 0.25 0.01 83.23 Average: 5 17.89 0.00 0.77 0.23 0.01 81.09 Average: 6 17.73 0.00 0.93 2.14 0.01 79.20 Average: 7 21.86 0.00 1.07 0.81 0.01 76.26