---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1445 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 839 28731 0 2596 30892 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:3f:28:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe3f:28ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:12:38:5e 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-1445) 06/24/26 _x86_64_ (8 CPU) 09:02:57 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:02 265.31 84.44 180.88 5425.17 63826.50 09:05:01 73.72 3.95 69.77 64.80 32355.87 09:06:01 123.63 14.38 109.25 327.15 38914.45 09:07:01 95.90 9.67 86.24 536.31 36691.22 09:08:01 53.07 3.50 49.57 134.76 32346.68 Average: 122.52 23.26 99.25 1302.68 40860.36 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:02 30413160 31747324 2526060 7.67 44528 1613904 1448112 4.26 784792 1478108 47576 09:05:01 30165184 31739024 2774036 8.42 68644 1815712 1408620 4.14 808008 1674788 184040 09:06:01 29590728 31412968 3348492 10.17 84164 2036168 2033000 5.98 1155656 1875708 102368 09:07:01 27228248 29340440 5710972 17.34 93624 2306716 3938836 11.59 3286144 2081480 6172 09:08:01 29433508 31644788 3505712 10.64 97004 2401724 1499748 4.41 1018208 2149356 25460 Average: 29366166 31176909 3573054 10.85 77593 2034845 2065663 6.08 1410562 1851888 73123 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:02 ens3 382.97 266.00 929.51 58.98 0.00 0.00 0.00 0.00 09:04:02 lo 2.06 2.06 0.19 0.19 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 55.40 43.35 870.25 7.27 0.00 0.00 0.00 0.00 09:05:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 147.99 128.86 1009.56 48.55 0.00 0.00 0.00 0.00 09:06:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 629.41 427.93 4082.51 97.54 0.00 0.00 0.00 0.00 09:07:01 lo 4.38 4.38 0.71 0.71 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 90.47 75.06 84.60 29.50 0.00 0.00 0.00 0.00 09:08:01 lo 12.15 12.15 1.25 1.25 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 261.96 188.74 1396.89 48.51 0.00 0.00 0.00 0.00 Average: lo 4.07 4.07 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1445) 06/24/26 _x86_64_ (8 CPU) 09:02:57 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:02 all 5.62 0.00 0.98 7.36 0.03 86.01 09:04:02 0 6.58 0.00 0.67 31.72 0.03 61.00 09:04:02 1 2.72 0.00 0.98 1.30 0.03 94.97 09:04:02 2 8.50 0.00 0.50 1.74 0.03 89.22 09:04:02 3 8.89 0.00 1.42 5.62 0.03 84.03 09:04:02 4 2.05 0.00 0.55 2.42 0.05 94.93 09:04:02 5 8.18 0.00 0.70 12.19 0.03 78.90 09:04:02 6 4.26 0.00 2.21 2.42 0.03 91.07 09:04:02 7 3.83 0.00 0.82 1.56 0.03 93.76 09:05:01 all 5.35 0.00 0.38 6.66 0.02 87.59 09:05:01 0 2.71 0.00 0.20 0.85 0.00 96.24 09:05:01 1 1.93 0.00 0.15 0.07 0.02 97.83 09:05:01 2 0.17 0.00 0.05 0.00 0.00 99.78 09:05:01 3 6.61 0.00 0.41 1.85 0.02 91.12 09:05:01 4 1.32 0.00 0.17 0.22 0.03 98.25 09:05:01 5 2.27 0.00 0.19 0.41 0.02 97.12 09:05:01 6 5.49 0.00 0.27 0.82 0.02 93.41 09:05:01 7 22.28 0.00 1.60 49.20 0.05 26.87 09:06:01 all 7.06 0.00 0.58 5.96 0.03 86.36 09:06:01 0 5.51 0.00 0.62 5.66 0.03 88.19 09:06:01 1 7.90 0.00 0.55 0.28 0.02 91.25 09:06:01 2 2.82 0.00 0.28 0.02 0.02 96.86 09:06:01 3 5.73 0.00 0.13 0.00 0.02 94.12 09:06:01 4 13.39 0.00 1.17 15.23 0.03 70.18 09:06:01 5 5.44 0.00 0.57 2.20 0.02 91.77 09:06:01 6 4.26 0.00 0.78 6.52 0.02 88.42 09:06:01 7 11.46 0.00 0.54 17.85 0.03 70.12 09:07:01 all 34.41 0.00 1.28 5.76 0.07 58.47 09:07:01 0 35.98 0.00 1.25 5.56 0.08 57.12 09:07:01 1 29.51 0.00 1.09 0.44 0.08 68.88 09:07:01 2 28.51 0.00 1.52 4.32 0.08 65.56 09:07:01 3 39.24 0.00 1.64 16.74 0.08 42.31 09:07:01 4 30.46 0.00 0.80 2.29 0.07 66.39 09:07:01 5 25.86 0.00 2.06 6.34 0.08 65.66 09:07:01 6 48.35 0.00 0.52 7.01 0.08 44.04 09:07:01 7 37.30 0.00 1.42 3.35 0.07 57.86 09:08:01 all 13.52 0.00 0.73 3.54 0.04 82.17 09:08:01 0 19.36 0.00 0.93 0.73 0.03 78.94 09:08:01 1 8.46 0.00 0.62 0.07 0.02 90.83 09:08:01 2 19.23 0.00 1.05 1.37 0.05 78.30 09:08:01 3 7.65 0.00 0.43 24.39 0.05 67.47 09:08:01 4 13.42 0.00 0.97 0.57 0.05 84.99 09:08:01 5 16.68 0.00 0.82 0.95 0.03 81.52 09:08:01 6 14.10 0.00 0.48 0.08 0.03 85.30 09:08:01 7 9.25 0.00 0.52 0.17 0.03 90.03 Average: all 13.21 0.00 0.79 5.86 0.04 80.11 Average: 0 14.06 0.00 0.74 8.92 0.04 76.24 Average: 1 10.11 0.00 0.68 0.43 0.03 88.74 Average: 2 11.88 0.00 0.68 1.49 0.04 85.91 Average: 3 13.64 0.00 0.81 9.74 0.04 75.78 Average: 4 12.16 0.00 0.73 4.16 0.05 82.90 Average: 5 11.71 0.00 0.87 4.43 0.04 82.95 Average: 6 15.27 0.00 0.85 3.38 0.04 80.46 Average: 7 16.79 0.00 0.98 14.31 0.04 67.88