---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26396 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 15G 141G 10% / 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 883 24062 0 7221 30828 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:f6:53:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fef6:5305/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:5e:15:ca 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:a5ff:fe5e:15ca/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-26396) 07/07/25 _x86_64_ (8 CPU) 11:43:40 LINUX RESTART (8 CPU) 11:44:00 tps rtps wtps bread/s bwrtn/s 11:45:01 344.01 64.78 279.23 4220.69 118422.95 11:46:01 772.27 24.98 747.28 2701.20 252305.87 11:47:01 42.26 0.05 42.21 3.73 2736.60 11:48:01 4.58 0.00 4.58 0.00 107.98 11:49:01 7.37 0.25 7.12 38.13 821.46 11:50:01 213.45 0.23 213.21 13.20 33117.41 11:51:01 8.40 0.02 8.38 0.13 190.10 11:52:01 14.15 0.02 14.13 4.27 341.62 11:53:01 63.36 1.28 62.07 93.72 2230.16 Average: 163.62 10.28 153.34 792.34 45712.00 11:44:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 30103984 31683268 2835236 8.61 68940 1820724 1428036 4.20 869440 1671224 179604 11:46:01 24860140 31358236 8079080 24.53 161496 6424376 6051808 17.81 1420316 6027620 11948 11:47:01 23444348 29994036 9494872 28.83 164004 6480840 7484040 22.02 2871240 5977992 504 11:48:01 23418448 29955920 9520772 28.90 164148 6469084 7674988 22.58 2907816 5965248 216 11:49:01 23191040 29896956 9748180 29.59 174968 6609920 8052588 23.69 2987688 6091468 140740 11:50:01 22736040 29814844 10203180 30.98 205096 6916400 8055124 23.70 3165404 6329488 2136 11:51:01 22715088 29795268 10224132 31.04 205240 6917192 8054420 23.70 3190036 6324156 880 11:52:01 22762664 29842472 10176556 30.89 205364 6917772 7951020 23.39 3153576 6318796 380 11:53:01 24664712 31589108 8274508 25.12 206696 6752564 1596196 4.70 1484264 6154064 840 Average: 24210718 30436679 8728502 26.50 172884 6145430 6260913 18.42 2449976 5651117 37472 11:44:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 444.24 297.52 1689.96 79.04 0.00 0.00 0.00 0.00 11:45:01 lo 1.77 1.77 0.20 0.20 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 br-05c172384906 6.62 9.47 0.54 42.16 0.00 0.00 0.00 0.00 11:46:01 ens3 1105.53 645.73 32944.94 55.56 0.00 0.00 0.00 0.00 11:46:01 vetha8f84c6 0.22 0.37 0.01 0.02 0.00 0.00 0.00 0.00 11:46:01 veth8b0067e 16.72 23.02 2.44 3.24 0.00 0.00 0.00 0.00 11:47:01 br-05c172384906 43.62 48.40 2.83 270.11 0.00 0.00 0.00 0.00 11:47:01 ens3 50.37 44.54 271.01 4.07 0.00 0.00 0.00 0.00 11:47:01 vetha8f84c6 91.56 91.09 15.99 18.58 0.00 0.00 0.00 0.00 11:47:01 veth8b0067e 133.37 149.63 25.38 23.44 0.00 0.00 0.00 0.00 11:48:01 br-05c172384906 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 11:48:01 ens3 3.48 1.30 1.60 0.45 0.00 0.00 0.00 0.00 11:48:01 vetha8f84c6 0.27 0.22 0.55 0.02 0.00 0.00 0.00 0.00 11:48:01 veth8b0067e 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:49:01 br-05c172384906 0.17 0.23 0.02 0.02 0.00 0.00 0.00 0.00 11:49:01 ens3 53.37 29.18 850.55 2.73 0.00 0.00 0.00 0.00 11:49:01 vetha8f84c6 0.42 0.35 0.56 0.03 0.00 0.00 0.00 0.00 11:49:01 veth8b0067e 99.02 99.95 24.77 11.27 0.00 0.00 0.00 0.00 11:50:01 br-05c172384906 0.08 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 138.14 68.52 1352.36 6.58 0.00 0.00 0.00 0.00 11:50:01 vetha8f84c6 33.51 33.26 4.29 8.22 0.00 0.00 0.00 0.00 11:50:01 veth8b0067e 165.97 167.12 40.96 18.21 0.00 0.00 0.00 0.00 11:51:01 br-05c172384906 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 4.63 0.82 2.46 0.31 0.00 0.00 0.00 0.00 11:51:01 vetha8f84c6 103.67 103.22 12.06 25.13 0.00 0.00 0.00 0.00 11:51:01 veth8b0067e 685.94 689.52 166.24 74.08 0.00 0.00 0.00 0.01 11:52:01 br-05c172384906 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 14.58 9.48 9.12 1.42 0.00 0.00 0.00 0.00 11:52:01 vetha8f84c6 0.53 0.50 0.59 0.04 0.00 0.00 0.00 0.00 11:52:01 veth8b0067e 0.20 0.47 0.02 0.03 0.00 0.00 0.00 0.00 11:53:01 ens3 39.11 33.94 66.22 16.40 0.00 0.00 0.00 0.00 11:53:01 lo 30.83 30.83 2.73 2.73 0.00 0.00 0.00 0.00 11:53:01 docker0 67.07 125.40 5.10 1344.99 0.00 0.00 0.00 0.00 Average: ens3 206.35 125.97 4126.55 18.62 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 7.44 13.91 0.57 149.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26396) 07/07/25 _x86_64_ (8 CPU) 11:43:40 LINUX RESTART (8 CPU) 11:44:00 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 10.74 0.00 1.29 4.69 0.04 83.24 11:45:01 0 13.23 0.00 1.25 5.13 0.03 80.36 11:45:01 1 17.99 0.00 1.58 1.53 0.07 78.84 11:45:01 2 3.95 0.00 1.13 6.10 0.05 88.77 11:45:01 3 9.41 0.00 1.02 0.46 0.03 89.08 11:45:01 4 5.80 0.00 1.87 12.10 0.03 80.20 11:45:01 5 7.89 0.00 1.18 10.81 0.03 80.08 11:45:01 6 18.98 0.00 1.36 1.21 0.05 78.40 11:45:01 7 8.66 0.00 0.85 0.25 0.02 90.23 11:46:01 all 19.85 0.00 7.75 7.13 0.08 65.18 11:46:01 0 19.13 0.00 9.28 16.96 0.08 54.54 11:46:01 1 34.76 0.00 9.17 4.49 0.08 51.50 11:46:01 2 17.17 0.00 7.38 10.14 0.08 65.22 11:46:01 3 18.22 0.00 6.88 5.47 0.07 69.36 11:46:01 4 16.08 0.00 7.06 8.12 0.07 68.67 11:46:01 5 17.23 0.00 7.65 3.64 0.08 71.39 11:46:01 6 19.31 0.00 6.60 1.96 0.07 72.06 11:46:01 7 16.83 0.00 8.02 6.27 0.07 68.81 11:47:01 all 23.66 0.00 2.81 1.04 0.21 72.28 11:47:01 0 15.31 0.00 1.92 0.26 0.11 82.41 11:47:01 1 21.27 0.00 2.34 0.56 0.09 75.74 11:47:01 2 39.77 0.00 2.97 0.03 0.09 57.14 11:47:01 3 26.67 0.00 2.51 2.22 0.09 68.51 11:47:01 4 16.07 0.00 2.12 0.11 0.09 81.61 11:47:01 5 21.90 0.00 4.81 4.86 0.98 67.45 11:47:01 6 24.87 0.00 2.84 0.07 0.09 72.14 11:47:01 7 23.18 0.00 2.82 0.09 0.09 73.82 11:48:01 all 1.04 0.00 0.14 0.02 0.03 98.77 11:48:01 0 1.23 0.00 0.15 0.02 0.03 98.57 11:48:01 1 1.42 0.00 0.20 0.02 0.03 98.33 11:48:01 2 0.63 0.00 0.15 0.00 0.03 99.18 11:48:01 3 0.37 0.00 0.08 0.00 0.02 99.53 11:48:01 4 0.73 0.00 0.18 0.02 0.05 99.01 11:48:01 5 2.66 0.00 0.15 0.08 0.03 97.07 11:48:01 6 0.72 0.00 0.12 0.00 0.03 99.13 11:48:01 7 0.53 0.00 0.08 0.00 0.03 99.35 11:49:01 all 2.52 0.00 0.54 0.05 0.05 96.84 11:49:01 0 1.74 0.00 0.62 0.02 0.03 97.60 11:49:01 1 3.23 0.00 0.55 0.05 0.07 96.10 11:49:01 2 2.69 0.00 0.70 0.00 0.03 96.58 11:49:01 3 2.62 0.00 0.55 0.00 0.05 96.78 11:49:01 4 2.07 0.00 0.33 0.03 0.03 97.53 11:49:01 5 3.35 0.00 0.47 0.25 0.05 95.88 11:49:01 6 1.84 0.00 0.72 0.03 0.03 97.38 11:49:01 7 2.62 0.00 0.40 0.02 0.05 96.91 11:50:01 all 9.17 0.00 2.33 1.05 0.05 87.41 11:50:01 0 9.26 0.00 2.12 0.08 0.07 88.46 11:50:01 1 4.85 0.00 2.03 0.64 0.05 92.43 11:50:01 2 12.65 0.00 2.77 3.49 0.05 81.04 11:50:01 3 9.67 0.00 2.63 0.07 0.05 87.58 11:50:01 4 8.86 0.00 1.59 0.18 0.05 89.31 11:50:01 5 11.10 0.00 2.28 0.34 0.07 86.22 11:50:01 6 7.77 0.00 2.88 3.38 0.05 85.92 11:50:01 7 9.16 0.00 2.30 0.17 0.07 88.30 11:51:01 all 3.93 0.00 0.77 0.03 0.04 95.23 11:51:01 0 2.38 0.00 1.51 0.03 0.05 96.03 11:51:01 1 3.72 0.00 0.88 0.08 0.05 95.26 11:51:01 2 4.55 0.00 0.62 0.02 0.05 94.76 11:51:01 3 4.74 0.00 0.48 0.02 0.03 94.73 11:51:01 4 4.69 0.00 0.95 0.02 0.03 94.31 11:51:01 5 3.72 0.00 0.62 0.00 0.03 95.62 11:51:01 6 3.71 0.00 0.80 0.05 0.03 95.41 11:51:01 7 3.88 0.00 0.33 0.02 0.03 95.74 11:52:01 all 1.04 0.00 0.29 0.02 0.04 98.61 11:52:01 0 1.64 0.00 0.25 0.00 0.03 98.08 11:52:01 1 1.03 0.00 0.32 0.08 0.07 98.50 11:52:01 2 0.82 0.00 0.22 0.00 0.02 98.95 11:52:01 3 0.95 0.00 0.35 0.02 0.08 98.60 11:52:01 4 0.68 0.00 0.30 0.07 0.03 98.92 11:52:01 5 0.97 0.00 0.34 0.02 0.03 98.64 11:52:01 6 0.83 0.00 0.27 0.00 0.05 98.85 11:52:01 7 1.38 0.00 0.32 0.00 0.03 98.26 11:53:01 all 5.91 0.00 0.90 0.20 0.03 92.96 11:53:01 0 2.01 0.00 0.68 0.02 0.03 97.25 11:53:01 1 11.58 0.00 1.12 0.98 0.03 86.29 11:53:01 2 7.15 0.00 0.99 0.05 0.03 91.78 11:53:01 3 9.79 0.00 0.97 0.13 0.03 89.08 11:53:01 4 3.06 0.00 1.02 0.12 0.02 95.79 11:53:01 5 1.22 0.00 0.57 0.13 0.03 98.04 11:53:01 6 7.72 0.00 0.98 0.12 0.03 91.15 11:53:01 7 4.76 0.00 0.85 0.05 0.02 94.32 Average: all 8.56 0.00 1.86 1.58 0.06 87.94 Average: 0 7.27 0.00 1.96 2.50 0.05 88.21 Average: 1 11.04 0.00 2.01 0.94 0.06 85.95 Average: 2 9.83 0.00 1.87 2.21 0.05 86.04 Average: 3 8.98 0.00 1.70 0.91 0.05 88.36 Average: 4 6.37 0.00 1.71 2.33 0.04 89.54 Average: 5 7.76 0.00 1.99 2.25 0.15 87.85 Average: 6 9.46 0.00 1.83 0.76 0.05 87.91 Average: 7 7.80 0.00 1.76 0.76 0.04 89.64