---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3114 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 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 14G 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 847 25164 0 6156 30865 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:0b:e4:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe0b:e4c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:c7:35:25 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:e2ff:fec7:3525/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3114) 01/26/26 _x86_64_ (8 CPU) 11:55:42 LINUX RESTART (8 CPU) 11:56:03 tps rtps wtps bread/s bwrtn/s 11:57:01 260.03 69.10 190.93 4441.78 74379.46 11:58:01 210.96 7.13 203.83 1337.82 76585.80 11:59:01 181.67 2.32 179.35 345.68 90337.48 12:00:01 347.79 0.47 347.33 10.53 94960.97 12:01:01 50.83 0.08 50.75 4.67 33021.66 12:02:01 88.94 1.05 87.89 68.66 14107.38 Average: 189.65 13.05 176.60 1015.90 63840.04 11:56:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 30204824 31661344 2734396 8.30 56572 1718700 1519124 4.47 891560 1568392 106612 11:58:01 28976232 31684944 3962988 12.03 99376 2869952 1519568 4.47 921056 2647920 35516 11:59:01 27386968 31671344 5552252 16.86 137392 4296400 1520728 4.47 1041616 3989640 124136 12:00:01 26133972 31668324 6805248 20.66 220456 5316620 1498416 4.41 1195496 4943304 316 12:01:01 25398824 31434676 7540396 22.89 228880 5764664 1832324 5.39 1525328 5301584 83892 12:02:01 25781352 31617124 7157868 21.73 234588 5583640 1473044 4.33 1334128 5136876 26344 Average: 27313695 31622959 5625525 17.08 162877 4258329 1560534 4.59 1151531 3931286 62803 11:56:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 ens3 438.49 303.21 1620.09 66.98 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 11:58:01 ens3 456.56 262.08 5592.04 40.73 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 lo 3.53 3.53 0.42 0.42 0.00 0.00 0.00 0.00 11:59:01 ens3 575.62 304.52 6574.93 22.68 0.00 0.00 0.00 0.00 11:59:01 docker0 28.03 35.46 2.45 354.37 0.00 0.00 0.00 0.00 11:59:01 lo 0.87 0.87 0.14 0.14 0.00 0.00 0.00 0.00 12:00:01 ens3 127.61 83.69 2716.48 8.14 0.00 0.00 0.00 0.00 12:00:01 docker0 41.44 54.19 3.20 867.07 0.00 0.00 0.00 0.00 12:00:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 12:01:01 ens3 182.31 110.33 2351.48 12.14 0.00 0.00 0.00 0.00 12:01:01 docker0 49.90 91.19 3.64 1582.91 0.00 0.00 0.00 0.00 12:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 veth4ee9936 49.90 91.34 4.32 1582.92 0.00 0.00 0.00 0.13 12:02:01 ens3 54.67 40.34 753.97 10.73 0.00 0.00 0.00 0.00 12:02:01 docker0 19.45 28.90 1.16 736.62 0.00 0.00 0.00 0.00 12:02:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 305.14 183.36 3277.36 26.68 0.00 0.00 0.00 0.00 Average: docker0 23.27 35.15 1.75 593.45 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3114) 01/26/26 _x86_64_ (8 CPU) 11:55:42 LINUX RESTART (8 CPU) 11:56:03 CPU %user %nice %system %iowait %steal %idle 11:57:01 all 9.03 0.00 1.20 7.27 0.04 82.46 11:57:01 0 7.14 0.00 1.78 17.74 0.05 73.29 11:57:01 1 4.50 0.00 0.79 1.29 0.03 93.37 11:57:01 2 14.27 0.00 1.05 4.11 0.03 80.53 11:57:01 3 12.84 0.00 1.04 2.18 0.03 83.91 11:57:01 4 7.39 0.00 0.83 3.35 0.02 88.41 11:57:01 5 8.75 0.00 1.72 0.47 0.05 89.01 11:57:01 6 15.18 0.00 1.35 2.96 0.05 80.46 11:57:01 7 2.20 0.00 0.95 26.19 0.07 70.59 11:58:01 all 9.81 0.00 2.54 4.39 0.05 83.21 11:58:01 0 5.25 0.00 2.20 1.48 0.03 91.04 11:58:01 1 11.40 0.00 2.14 0.20 0.05 86.20 11:58:01 2 4.13 0.00 2.45 0.02 0.03 93.37 11:58:01 3 20.46 0.00 2.98 1.70 0.08 74.77 11:58:01 4 15.69 0.00 3.28 15.65 0.07 65.32 11:58:01 5 7.46 0.00 2.94 5.36 0.05 84.19 11:58:01 6 6.40 0.00 1.84 0.08 0.03 91.63 11:58:01 7 7.68 0.00 2.49 10.68 0.05 79.09 11:59:01 all 21.14 0.00 4.17 4.16 0.06 70.46 11:59:01 0 20.46 0.00 3.95 0.15 0.07 75.37 11:59:01 1 19.95 0.00 3.88 0.50 0.05 75.61 11:59:01 2 23.01 0.00 4.69 0.29 0.07 71.96 11:59:01 3 20.05 0.00 3.70 1.90 0.05 74.30 11:59:01 4 19.14 0.00 4.88 18.79 0.07 57.11 11:59:01 5 20.41 0.00 3.83 7.21 0.05 68.50 11:59:01 6 23.15 0.00 3.94 4.30 0.05 68.56 11:59:01 7 23.01 0.00 4.47 0.17 0.08 72.27 12:00:01 all 26.77 0.00 5.18 3.99 0.08 63.99 12:00:01 0 26.93 0.00 5.49 0.68 0.08 66.82 12:00:01 1 25.32 0.00 6.48 5.94 0.07 62.19 12:00:01 2 26.02 0.00 4.79 1.40 0.07 67.72 12:00:01 3 27.11 0.00 5.58 11.90 0.08 55.33 12:00:01 4 27.56 0.00 5.10 4.56 0.08 62.71 12:00:01 5 27.41 0.00 4.76 2.65 0.07 65.11 12:00:01 6 26.72 0.00 4.94 4.29 0.08 63.97 12:00:01 7 27.03 0.00 4.37 0.44 0.07 68.09 12:01:01 all 10.85 0.00 1.17 1.16 0.04 86.79 12:01:01 0 20.40 0.00 1.25 0.35 0.05 77.95 12:01:01 1 14.96 0.00 1.78 0.52 0.05 82.69 12:01:01 2 6.56 0.00 1.07 0.05 0.02 92.31 12:01:01 3 15.41 0.00 1.27 1.18 0.03 82.11 12:01:01 4 12.91 0.00 1.22 1.99 0.03 83.85 12:01:01 5 8.49 0.00 0.73 4.22 0.07 86.49 12:01:01 6 2.59 0.00 0.73 0.85 0.02 95.81 12:01:01 7 5.44 0.00 1.29 0.17 0.03 93.07 12:02:01 all 10.84 0.00 1.32 0.50 0.03 87.31 12:02:01 0 12.43 0.00 1.32 0.10 0.02 86.13 12:02:01 1 10.42 0.00 1.02 0.05 0.03 88.48 12:02:01 2 19.89 0.00 1.52 0.45 0.03 78.10 12:02:01 3 21.29 0.00 2.51 0.07 0.03 76.10 12:02:01 4 6.97 0.00 1.39 1.09 0.03 90.53 12:02:01 5 5.14 0.00 0.95 2.27 0.05 91.58 12:02:01 6 2.54 0.00 0.85 0.00 0.03 96.57 12:02:01 7 8.05 0.00 1.00 0.00 0.02 90.93 Average: all 14.75 0.00 2.60 3.56 0.05 79.05 Average: 0 15.47 0.00 2.66 3.34 0.05 78.48 Average: 1 14.45 0.00 2.68 1.41 0.05 81.41 Average: 2 15.63 0.00 2.60 1.04 0.04 80.69 Average: 3 19.55 0.00 2.85 3.15 0.05 74.40 Average: 4 14.96 0.00 2.79 7.58 0.05 74.63 Average: 5 12.94 0.00 2.49 3.71 0.06 80.81 Average: 6 12.73 0.00 2.28 2.07 0.04 82.87 Average: 7 12.26 0.00 2.43 6.16 0.05 79.08