---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32929 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 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 863 21855 0 9448 30848 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:58:aa:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe58:aa55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:f9:be:d4 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:fbff:fef9:bed4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32929) 08/04/25 _x86_64_ (8 CPU) 07:04:19 LINUX RESTART (8 CPU) 07:05:03 tps rtps wtps bread/s bwrtn/s 07:06:01 170.19 24.17 146.02 2426.34 63667.72 07:07:01 725.10 4.22 720.88 436.59 343956.41 07:08:01 68.29 0.03 68.26 0.27 37155.67 07:09:01 236.73 0.32 236.41 45.86 35335.04 07:10:01 14.81 0.28 14.53 25.20 449.39 07:11:01 6.78 0.02 6.77 0.67 235.43 07:12:01 24.25 0.05 24.20 7.60 865.32 07:13:01 71.74 1.85 69.89 101.32 2651.29 Average: 164.71 3.78 160.93 371.88 60526.38 07:05:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 27462512 31570980 5476700 16.63 93796 4269404 2456012 7.23 1026832 4047788 2504200 07:07:01 22189632 30932056 10749580 32.63 175020 8569132 7385796 21.73 1863196 8156116 5820 07:08:01 20144624 28962488 12794588 38.84 177928 8645404 9929856 29.22 3964724 8073292 792 07:09:01 19432676 28921596 13506536 41.00 218684 9223404 10090340 29.69 4093064 8596744 102260 07:10:01 18703488 28070536 14235724 43.22 218892 9100028 11071612 32.58 4968396 8443872 1028 07:11:01 18704120 28075100 14235092 43.22 219024 9103392 11018992 32.42 4965776 8446664 408 07:12:01 20037196 29357016 12902016 39.17 219420 9062040 7285020 21.43 3721012 8396244 316 07:13:01 22424828 31632772 10514384 31.92 221356 8933532 1574604 4.63 1533996 8251472 12416 Average: 21137384 29690318 11801828 35.83 193015 8363292 7601529 22.37 3267124 7801524 328405 07:05:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 14.76 14.76 1.39 1.39 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 989.50 595.40 28461.14 52.01 0.00 0.00 0.00 0.00 07:07:01 vethd9c9d39 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:07:01 vethaeea1df 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:07:01 vethe9d8d2b 13.06 18.08 1.92 2.50 0.00 0.00 0.00 0.00 07:07:01 veth0c2efa6 0.15 0.30 0.01 0.02 0.00 0.00 0.00 0.00 07:08:01 vethd9c9d39 3.32 3.95 0.50 0.44 0.00 0.00 0.00 0.00 07:08:01 vethaeea1df 11.56 13.71 1.65 1.36 0.00 0.00 0.00 0.00 07:08:01 vethe9d8d2b 271.20 290.38 59.41 39.68 0.00 0.00 0.00 0.00 07:08:01 veth0c2efa6 91.67 91.27 16.00 18.60 0.00 0.00 0.00 0.00 07:09:01 vethd9c9d39 3.27 4.80 0.54 0.37 0.00 0.00 0.00 0.00 07:09:01 vethaeea1df 18.58 27.40 2.89 2.09 0.00 0.00 0.00 0.00 07:09:01 vethe9d8d2b 0.08 0.23 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 veth0c2efa6 0.33 0.32 0.55 0.03 0.00 0.00 0.00 0.00 07:10:01 vethd9c9d39 4.67 6.23 0.88 0.77 0.00 0.00 0.00 0.00 07:10:01 vethaeea1df 21.35 30.11 3.49 6.76 0.00 0.00 0.00 0.00 07:10:01 vethe9d8d2b 1014.85 1020.30 233.50 109.49 0.00 0.00 0.00 0.02 07:10:01 veth0c2efa6 284.27 282.99 32.79 67.34 0.00 0.00 0.00 0.01 07:11:01 vethd9c9d39 3.35 4.88 0.55 0.40 0.00 0.00 0.00 0.00 07:11:01 vethaeea1df 20.13 28.60 3.32 6.47 0.00 0.00 0.00 0.00 07:11:01 vethe9d8d2b 0.45 0.82 0.05 0.11 0.00 0.00 0.00 0.00 07:11:01 veth0c2efa6 0.62 0.48 0.60 0.04 0.00 0.00 0.00 0.00 07:12:01 vethe9d8d2b 268.87 270.99 61.10 28.77 0.00 0.00 0.00 0.01 07:12:01 veth0c2efa6 0.37 1.05 0.02 0.07 0.00 0.00 0.00 0.00 07:12:01 lo 29.40 29.40 2.65 2.65 0.00 0.00 0.00 0.00 07:12:01 veth03cb9ac 201.63 150.41 19.10 22.17 0.00 0.00 0.00 0.00 07:13:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 07:13:01 docker0 52.29 97.38 4.44 1412.03 0.00 0.00 0.00 0.00 07:13:01 ens3 2490.35 1440.16 66083.68 190.92 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 6.56 12.22 0.56 177.25 0.00 0.00 0.00 0.00 Average: ens3 273.24 153.67 8191.33 15.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32929) 08/04/25 _x86_64_ (8 CPU) 07:04:19 LINUX RESTART (8 CPU) 07:05:03 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 13.36 0.00 2.83 2.08 0.05 81.69 07:06:01 0 26.73 0.00 3.51 5.48 0.07 64.21 07:06:01 1 18.43 0.00 3.39 0.57 0.07 77.55 07:06:01 2 5.49 0.00 2.06 6.82 0.05 85.58 07:06:01 3 23.64 0.00 4.04 2.15 0.05 70.13 07:06:01 4 7.12 0.00 2.98 0.47 0.03 89.40 07:06:01 5 6.35 0.00 2.16 0.24 0.03 91.20 07:06:01 6 5.24 0.00 2.14 0.47 0.02 92.13 07:06:01 7 13.91 0.00 2.37 0.45 0.05 83.21 07:07:01 all 21.75 0.00 9.66 13.93 0.10 54.55 07:07:01 0 20.82 0.00 9.11 19.56 0.08 50.43 07:07:01 1 21.92 0.00 10.76 23.91 0.12 43.29 07:07:01 2 21.95 0.00 9.50 7.05 0.10 61.41 07:07:01 3 20.84 0.00 9.97 4.77 0.10 64.31 07:07:01 4 22.11 0.00 8.93 8.56 0.08 60.31 07:07:01 5 20.91 0.00 10.22 27.56 0.12 41.18 07:07:01 6 23.17 0.00 9.35 4.04 0.10 63.33 07:07:01 7 22.29 0.00 9.46 16.09 0.08 52.06 07:08:01 all 31.25 0.00 3.55 0.56 0.11 64.53 07:08:01 0 25.23 0.00 3.16 0.68 0.10 70.83 07:08:01 1 31.36 0.00 3.49 0.49 0.10 64.56 07:08:01 2 35.26 0.00 4.19 1.14 0.10 59.31 07:08:01 3 38.30 0.00 4.35 0.17 0.12 57.06 07:08:01 4 34.46 0.00 3.27 0.55 0.10 61.62 07:08:01 5 23.37 0.00 2.71 1.21 0.10 72.61 07:08:01 6 31.30 0.00 3.73 0.15 0.12 64.71 07:08:01 7 30.73 0.00 3.55 0.10 0.12 65.49 07:09:01 all 7.63 0.00 2.27 1.47 0.08 88.54 07:09:01 0 7.76 0.00 2.83 1.86 0.07 87.50 07:09:01 1 9.24 0.00 2.72 0.44 0.08 87.52 07:09:01 2 8.06 0.00 2.51 4.21 0.10 85.12 07:09:01 3 6.78 0.00 1.94 2.05 0.08 89.15 07:09:01 4 6.82 0.00 2.45 1.34 0.08 89.30 07:09:01 5 5.57 0.00 1.46 0.32 0.07 92.58 07:09:01 6 8.88 0.00 2.15 1.11 0.07 87.79 07:09:01 7 7.97 0.00 2.08 0.47 0.08 89.39 07:10:01 all 10.15 0.00 1.64 0.04 0.07 88.09 07:10:01 0 9.95 0.00 2.09 0.05 0.08 87.83 07:10:01 1 10.65 0.00 1.51 0.03 0.08 87.73 07:10:01 2 8.85 0.00 2.16 0.02 0.05 88.92 07:10:01 3 9.71 0.00 1.24 0.02 0.07 88.97 07:10:01 4 10.12 0.00 1.59 0.03 0.05 88.20 07:10:01 5 9.62 0.00 1.08 0.02 0.07 89.22 07:10:01 6 11.39 0.00 1.62 0.15 0.07 86.77 07:10:01 7 10.94 0.00 1.82 0.02 0.07 87.15 07:11:01 all 1.52 0.00 0.28 0.03 0.05 98.12 07:11:01 0 0.99 0.00 0.45 0.00 0.07 98.50 07:11:01 1 1.02 0.00 0.25 0.02 0.07 98.65 07:11:01 2 1.02 0.00 0.23 0.02 0.03 98.70 07:11:01 3 2.47 0.00 0.33 0.03 0.05 97.11 07:11:01 4 1.05 0.00 0.32 0.02 0.07 98.55 07:11:01 5 2.56 0.00 0.30 0.00 0.07 97.07 07:11:01 6 1.15 0.00 0.23 0.13 0.05 98.43 07:11:01 7 1.92 0.00 0.18 0.00 0.03 97.87 07:12:01 all 1.91 0.00 0.73 0.15 0.06 97.15 07:12:01 0 1.84 0.00 0.87 0.13 0.07 97.09 07:12:01 1 1.64 0.00 0.75 0.27 0.05 97.29 07:12:01 2 2.01 0.00 0.64 0.10 0.05 97.21 07:12:01 3 1.72 0.00 0.64 0.15 0.08 97.41 07:12:01 4 2.04 0.00 1.07 0.12 0.05 96.72 07:12:01 5 2.03 0.00 0.57 0.00 0.08 97.31 07:12:01 6 1.44 0.00 0.75 0.27 0.07 97.47 07:12:01 7 2.55 0.00 0.55 0.13 0.03 96.73 07:13:01 all 8.02 0.00 0.85 0.27 0.04 90.83 07:13:01 0 0.40 0.00 0.48 0.00 0.05 99.06 07:13:01 1 11.62 0.00 1.08 0.08 0.02 87.19 07:13:01 2 1.09 0.00 0.48 1.49 0.03 96.91 07:13:01 3 3.39 0.00 0.64 0.03 0.02 95.92 07:13:01 4 27.12 0.00 1.62 0.17 0.05 71.05 07:13:01 5 1.18 0.00 0.55 0.02 0.02 98.23 07:13:01 6 3.72 0.00 0.63 0.20 0.03 95.41 07:13:01 7 15.62 0.00 1.29 0.12 0.07 82.91 Average: all 11.92 0.00 2.71 2.29 0.07 83.01 Average: 0 11.62 0.00 2.80 3.43 0.07 82.08 Average: 1 13.18 0.00 2.97 3.19 0.07 80.58 Average: 2 10.46 0.00 2.71 2.58 0.07 84.19 Average: 3 13.29 0.00 2.87 1.16 0.07 82.61 Average: 4 13.87 0.00 2.77 1.40 0.07 81.90 Average: 5 8.94 0.00 2.37 3.65 0.07 84.98 Average: 6 10.77 0.00 2.57 0.81 0.07 85.78 Average: 7 13.21 0.00 2.65 2.15 0.07 81.92