---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12672 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 860 28275 0 3031 30860 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:73:ba:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe73:ba05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:9e:6f:70 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:c7ff:fe9e:6f70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12672) 08/15/26 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 296.53 23.74 272.78 800.95 82464.40 05:06:01 182.55 21.63 160.92 863.19 60301.95 05:07:01 22.19 0.50 21.69 9.46 2858.65 05:08:01 81.04 3.28 77.75 418.06 21527.21 05:09:01 45.32 2.05 43.27 119.03 10450.92 Average: 124.95 10.19 114.75 440.91 35361.73 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29991156 31776488 2948064 8.95 76976 2008908 1351884 3.98 770124 1866580 340624 05:06:01 28450140 30463784 4489080 13.63 89992 2213876 2904380 8.55 2147824 2005940 26880 05:07:01 28242656 30318696 4696564 14.26 93208 2269880 2575360 7.58 2315768 2038052 14044 05:08:01 27496784 30196000 5442436 16.52 100664 2872676 2710956 7.98 2610544 2454164 980 05:09:01 28936656 31584636 4002564 12.15 103204 2819624 1468876 4.32 1252964 2380312 10316 Average: 28623478 30867921 4315742 13.10 92809 2436993 2202291 6.48 1819445 2149010 78569 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 132.13 81.04 1757.86 27.02 0.00 0.00 0.00 0.00 05:06:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 620.11 418.85 2597.29 111.60 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 625.82 309.01 599.22 127.35 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 334.59 227.85 1801.69 53.84 0.00 0.00 0.00 0.00 05:08:01 vetha737465 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 252.87 270.88 48.04 1671.28 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 393.98 262.13 1359.42 399.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12672) 08/15/26 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.89 0.00 0.83 3.05 0.03 86.19 05:05:01 0 0.34 0.00 0.17 11.11 0.07 88.31 05:05:01 1 19.99 0.00 2.24 4.38 0.05 73.35 05:05:01 2 19.23 0.00 1.17 0.85 0.03 78.72 05:05:01 3 0.72 0.00 0.48 6.57 0.03 92.20 05:05:01 4 4.48 0.00 0.31 0.42 0.02 94.78 05:05:01 5 9.88 0.00 0.64 0.34 0.02 89.12 05:05:01 6 9.33 0.00 0.63 0.37 0.03 89.64 05:05:01 7 15.10 0.00 1.10 0.41 0.05 83.34 05:06:01 all 32.23 0.00 1.46 1.18 0.06 65.06 05:06:01 0 32.57 0.00 1.05 3.56 0.07 62.74 05:06:01 1 37.03 0.00 1.80 2.34 0.07 58.76 05:06:01 2 28.84 0.00 1.29 0.94 0.07 68.86 05:06:01 3 28.62 0.00 1.20 0.20 0.05 69.92 05:06:01 4 36.05 0.00 1.80 0.40 0.07 61.68 05:06:01 5 28.40 0.00 1.02 0.03 0.07 70.48 05:06:01 6 34.35 0.00 1.69 1.30 0.07 62.59 05:06:01 7 31.95 0.00 1.82 0.70 0.07 65.46 05:07:01 all 65.23 0.00 2.16 0.02 0.08 32.51 05:07:01 0 61.97 0.00 2.06 0.02 0.08 35.87 05:07:01 1 73.36 0.00 1.96 0.02 0.08 24.58 05:07:01 2 65.15 0.00 2.31 0.00 0.10 32.44 05:07:01 3 57.35 0.00 2.09 0.08 0.08 40.39 05:07:01 4 68.58 0.00 2.65 0.00 0.08 28.69 05:07:01 5 67.84 0.00 1.89 0.00 0.08 30.18 05:07:01 6 62.12 0.00 2.11 0.02 0.08 35.67 05:07:01 7 65.46 0.00 2.18 0.02 0.08 32.26 05:08:01 all 65.81 0.00 2.11 0.47 0.09 31.51 05:08:01 0 65.17 0.00 2.41 0.00 0.08 32.33 05:08:01 1 60.62 0.00 2.14 0.00 0.07 37.17 05:08:01 2 66.48 0.00 2.19 0.74 0.10 30.49 05:08:01 3 69.35 0.00 2.61 2.68 0.10 25.27 05:08:01 4 65.90 0.00 1.82 0.18 0.10 31.99 05:08:01 5 68.06 0.00 1.94 0.12 0.07 29.81 05:08:01 6 66.93 0.00 2.11 0.03 0.08 30.84 05:08:01 7 64.02 0.00 1.71 0.02 0.07 34.19 05:09:01 all 12.60 0.00 1.05 0.30 0.03 86.02 05:09:01 0 6.65 0.00 0.82 0.20 0.03 92.30 05:09:01 1 22.47 0.00 1.30 0.17 0.05 76.01 05:09:01 2 8.45 0.00 1.27 0.10 0.03 90.15 05:09:01 3 6.72 0.00 0.97 0.73 0.03 91.55 05:09:01 4 3.56 0.00 0.50 0.03 0.02 95.89 05:09:01 5 34.78 0.00 1.34 1.05 0.07 62.76 05:09:01 6 12.12 0.00 1.44 0.10 0.03 86.31 05:09:01 7 6.07 0.00 0.73 0.02 0.03 93.14 Average: all 37.22 0.00 1.53 1.00 0.06 60.20 Average: 0 33.45 0.00 1.31 2.95 0.07 62.23 Average: 1 42.73 0.00 1.89 1.37 0.06 53.95 Average: 2 37.67 0.00 1.65 0.52 0.07 60.09 Average: 3 32.65 0.00 1.47 2.03 0.06 63.78 Average: 4 35.79 0.00 1.42 0.21 0.06 62.53 Average: 5 41.86 0.00 1.37 0.31 0.06 56.40 Average: 6 37.03 0.00 1.60 0.37 0.06 60.94 Average: 7 36.55 0.00 1.51 0.23 0.06 61.65