---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26641 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 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 866 25131 0 6169 30845 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:02:c0:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe02:c057/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:8b:cb:47 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::42:2cff:fe8b:cb47/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26641) 07/08/25 _x86_64_ (8 CPU) 11:02:13 LINUX RESTART (8 CPU) 11:03:00 tps rtps wtps bread/s bwrtn/s 11:04:01 138.22 19.31 118.91 1142.89 36696.02 11:05:01 146.89 27.36 119.53 1187.54 37610.13 11:06:01 50.02 8.13 41.89 354.95 30532.49 11:07:01 60.06 0.25 59.81 4.00 35551.81 11:08:01 358.72 4.43 354.29 426.06 140536.31 11:09:01 87.34 1.05 86.29 24.80 75635.39 11:10:01 2.28 0.00 2.28 0.00 39.33 Average: 120.54 8.67 111.87 450.25 50908.75 11:03:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30034848 31731428 2904372 8.82 77692 1922876 1351228 3.98 824240 1773996 124564 11:05:01 28684300 30826652 4254920 12.92 88468 2345712 2066568 6.08 1788400 2131720 27800 11:06:01 27092360 29263580 5846860 17.75 89736 2371944 3496300 10.29 3424940 2081972 6784 11:07:01 25045072 28070716 7894148 23.97 93332 3208112 4755780 13.99 4676392 2844792 773824 11:08:01 22038052 27798064 10901168 33.09 101572 5856168 5557876 16.35 5483328 4949488 522280 11:09:01 22048208 27892640 10891012 33.06 120680 5908028 4820440 14.18 5608784 4805644 676 11:10:01 22052820 27894836 10886400 33.05 120716 5908040 4820440 14.18 5677016 4735844 56 Average: 25285094 29068274 7654126 23.24 98885 3931554 3838376 11.29 3926157 3331922 207998 11:03:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 ens3 141.03 99.57 1098.54 16.27 0.00 0.00 0.00 0.00 11:04:01 lo 1.28 1.28 0.15 0.15 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 600.53 457.92 6196.94 67.71 0.00 0.00 0.00 0.00 11:05:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 623.64 436.34 197.95 200.44 0.00 0.00 0.00 0.00 11:06:01 lo 3.57 3.57 17.25 17.25 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 389.55 304.77 876.27 846.63 0.00 0.00 0.00 0.00 11:07:01 lo 4.63 4.63 8.82 8.82 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 vetha74b21a 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:08:01 ens3 855.51 719.13 7348.79 7692.52 0.00 0.00 0.00 0.00 11:08:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:09:01 ens3 2317.81 1780.04 5175.84 5768.81 0.00 0.00 0.00 0.00 11:09:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 11:09:01 docker0 259.31 553.44 22.08 4841.57 0.00 0.00 0.00 0.00 11:10:01 ens3 1380.80 1457.77 139.85 11390.65 0.00 0.00 0.00 0.00 11:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 899.46 749.24 3000.29 3703.00 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 3.77 3.77 0.00 0.00 0.00 0.00 Average: docker0 36.95 78.89 3.15 689.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26641) 07/08/25 _x86_64_ (8 CPU) 11:02:13 LINUX RESTART (8 CPU) 11:03:00 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 8.85 0.00 0.61 3.23 0.04 87.28 11:04:01 0 5.29 0.00 0.50 0.02 0.04 94.15 11:04:01 1 0.95 0.00 0.20 0.88 0.02 97.96 11:04:01 2 3.87 0.00 0.23 0.15 0.02 95.74 11:04:01 3 9.01 0.00 0.45 0.61 0.04 89.90 11:04:01 4 17.32 0.00 0.90 2.53 0.03 79.22 11:04:01 5 5.22 0.00 0.39 0.05 0.09 94.24 11:04:01 6 8.89 0.00 0.68 0.78 0.04 89.61 11:04:01 7 19.31 0.00 1.47 20.34 0.03 58.85 11:05:01 all 13.56 0.00 0.94 4.70 0.10 80.70 11:05:01 0 9.46 0.00 0.83 0.60 0.03 89.07 11:05:01 1 17.43 0.00 0.97 0.22 0.17 81.22 11:05:01 2 15.68 0.00 1.61 1.16 0.05 81.51 11:05:01 3 10.12 0.00 0.93 1.02 0.12 87.81 11:05:01 4 13.38 0.00 0.40 0.15 0.05 86.01 11:05:01 5 15.19 0.00 1.01 0.72 0.05 83.04 11:05:01 6 16.39 0.00 0.60 0.13 0.07 82.81 11:05:01 7 10.88 0.00 1.10 33.65 0.27 54.11 11:06:01 all 36.24 0.00 1.75 1.41 0.08 60.52 11:06:01 0 39.22 0.00 1.86 0.02 0.08 58.83 11:06:01 1 39.17 0.00 1.84 0.07 0.10 58.82 11:06:01 2 34.96 0.00 1.82 0.10 0.07 63.05 11:06:01 3 38.03 0.00 1.37 0.00 0.08 60.52 11:06:01 4 48.35 0.00 3.26 0.02 0.10 48.27 11:06:01 5 28.88 0.00 0.97 0.13 0.07 69.95 11:06:01 6 41.86 0.00 1.99 0.15 0.10 55.90 11:06:01 7 19.43 0.00 0.93 10.78 0.07 68.79 11:07:01 all 29.34 0.00 1.47 1.14 0.07 67.99 11:07:01 0 27.57 0.00 0.95 0.03 0.07 71.38 11:07:01 1 29.08 0.00 1.47 0.02 0.07 69.36 11:07:01 2 25.90 0.00 1.34 0.02 0.07 72.68 11:07:01 3 28.51 0.00 2.02 0.67 0.07 68.73 11:07:01 4 34.53 0.00 1.99 4.18 0.07 59.24 11:07:01 5 33.39 0.00 0.85 0.02 0.07 65.68 11:07:01 6 26.62 0.00 1.31 0.00 0.07 72.00 11:07:01 7 29.11 0.00 1.82 4.16 0.07 64.85 11:08:01 all 12.90 0.00 2.68 5.15 0.05 79.22 11:08:01 0 11.68 0.00 2.93 8.06 0.05 77.28 11:08:01 1 9.80 0.00 3.46 0.22 0.03 86.48 11:08:01 2 12.08 0.00 2.58 19.26 0.07 66.01 11:08:01 3 20.14 0.00 2.51 2.53 0.07 74.75 11:08:01 4 5.78 0.00 2.22 1.06 0.05 90.90 11:08:01 5 14.20 0.00 3.22 8.39 0.05 74.14 11:08:01 6 14.11 0.00 2.78 0.75 0.03 82.32 11:08:01 7 15.42 0.00 1.73 1.04 0.05 81.76 11:09:01 all 20.26 0.00 4.07 2.89 0.08 72.70 11:09:01 0 17.41 0.00 3.58 0.02 0.07 78.93 11:09:01 1 20.03 0.00 5.17 3.75 0.08 70.97 11:09:01 2 25.61 0.00 4.27 1.34 0.08 68.70 11:09:01 3 22.78 0.00 3.91 0.17 0.08 73.05 11:09:01 4 16.31 0.00 4.49 0.00 0.05 79.16 11:09:01 5 21.72 0.00 3.46 0.05 0.05 74.72 11:09:01 6 19.37 0.00 3.75 15.13 0.08 61.66 11:09:01 7 18.85 0.00 3.98 2.66 0.07 74.45 11:10:01 all 12.42 0.00 0.54 0.01 0.05 86.99 11:10:01 0 9.78 0.00 0.52 0.00 0.05 89.65 11:10:01 1 21.20 0.00 0.84 0.00 0.07 77.89 11:10:01 2 6.22 0.00 0.25 0.00 0.05 93.48 11:10:01 3 1.50 0.00 0.30 0.03 0.02 98.15 11:10:01 4 20.17 0.00 0.79 0.00 0.07 78.97 11:10:01 5 13.38 0.00 0.52 0.00 0.05 86.05 11:10:01 6 10.01 0.00 0.30 0.02 0.05 89.62 11:10:01 7 17.13 0.00 0.79 0.00 0.07 82.01 Average: all 19.15 0.00 1.73 2.64 0.07 76.42 Average: 0 17.32 0.00 1.60 1.25 0.06 79.77 Average: 1 19.90 0.00 2.01 0.73 0.08 77.29 Average: 2 17.73 0.00 1.72 3.12 0.06 77.37 Average: 3 18.67 0.00 1.65 0.72 0.07 78.89 Average: 4 22.27 0.00 2.00 1.14 0.06 74.54 Average: 5 19.00 0.00 1.50 1.35 0.06 78.10 Average: 6 19.70 0.00 1.64 2.43 0.06 76.17 Average: 7 18.59 0.00 1.69 10.35 0.09 69.28