---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4244 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 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 882 23819 0 7465 30829 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:54:07:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:fe54:7a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:82:dd:7c 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::42:29ff:fe82:dd7c/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-4244) 10/21/25 _x86_64_ (8 CPU) 16:04:47 LINUX RESTART (8 CPU) 16:05:01 tps rtps wtps bread/s bwrtn/s 16:06:01 262.99 73.32 189.67 5281.79 58431.06 16:07:01 106.63 17.40 89.24 1974.34 28212.10 16:08:01 219.03 2.52 216.51 351.80 78069.55 16:09:01 201.70 4.47 197.23 424.33 121058.22 16:10:01 269.16 0.08 269.07 4.27 29177.80 16:11:01 17.26 0.00 17.26 0.00 21603.07 16:12:01 17.93 0.02 17.91 0.13 21484.55 16:13:01 233.78 7.40 226.38 1326.05 55866.02 16:14:01 5.68 0.00 5.68 0.00 151.97 16:15:01 17.73 0.00 17.73 0.00 277.82 16:16:01 43.46 1.20 42.26 86.79 1082.62 Average: 126.89 9.67 117.23 858.80 37784.51 16:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:06:01 30385116 31723104 2554104 7.75 46924 1614780 1412132 4.15 811032 1477492 34368 16:07:01 30008452 31733228 2930768 8.90 77820 1950360 1456720 4.29 817756 1804544 212840 16:08:01 25155064 31644912 7784156 23.63 148092 6426488 1649960 4.85 1007036 6202008 3096132 16:09:01 24913756 31500084 8025464 24.36 150968 6511444 3975124 11.70 1173944 6247612 2008 16:10:01 23165388 29891592 9773832 29.67 165500 6643064 7637576 22.47 2977812 6138480 284 16:11:01 23140652 29867332 9798568 29.75 165652 6644396 7814820 22.99 3001268 6138156 444 16:12:01 23120416 29848512 9818804 29.81 165868 6645584 7872448 23.16 3023320 6136556 388 16:13:01 22349828 29681592 10589392 32.15 198260 7159816 8237052 24.24 3636612 6229412 1900 16:14:01 22405004 29737812 10534216 31.98 198364 7160424 8191796 24.10 3580856 6229360 564 16:15:01 22402464 29735736 10536756 31.99 198504 7160620 8185188 24.08 3583084 6229072 512 16:16:01 24456288 31631784 8482932 25.75 199556 6996712 1511584 4.45 1784712 6043272 29596 Average: 24682039 30635972 8257181 25.07 155955 5901244 5267673 15.50 2308857 5352360 307185 16:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 16:06:01 ens3 347.71 234.08 1016.86 72.15 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 16:07:01 ens3 55.12 41.34 954.66 10.36 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 12.93 12.93 1.18 1.18 0.00 0.00 0.00 0.00 16:08:01 ens3 1470.08 844.84 33448.07 65.74 0.00 0.00 0.00 0.00 16:09:01 veth74e9536 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 vethd57aa28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 veth9e9521a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 vethd57aa28 4.73 5.68 0.75 0.83 0.00 0.00 0.00 0.00 16:10:01 veth9e9521a 10.26 18.08 0.94 325.59 0.00 0.00 0.00 0.03 16:10:01 vethcc5ffb3 0.78 1.03 0.05 0.06 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 vethd57aa28 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:11:01 veth9e9521a 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 16:11:01 vethcc5ffb3 2.08 2.95 0.32 0.32 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 vethd57aa28 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 16:12:01 veth9e9521a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 vethcc5ffb3 3.25 5.00 0.53 0.57 0.00 0.00 0.00 0.00 16:13:01 docker0 46.11 67.76 4.10 1395.56 0.00 0.00 0.00 0.00 16:13:01 vethd57aa28 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 16:13:01 veth9e9521a 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 vethcc5ffb3 3.27 5.08 0.51 0.55 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 vethd57aa28 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 16:14:01 veth9e9521a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 vethcc5ffb3 4.77 6.87 0.73 0.94 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 vethd57aa28 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:15:01 veth9e9521a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 vethcc5ffb3 4.65 6.43 0.63 0.64 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 lo 30.00 30.00 2.63 2.63 0.00 0.00 0.00 0.00 16:16:01 ens3 2059.51 1259.06 38243.04 194.26 0.00 0.00 0.00 0.00 Average: docker0 4.19 6.16 0.37 126.81 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 186.36 113.86 3474.39 17.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4244) 10/21/25 _x86_64_ (8 CPU) 16:04:47 LINUX RESTART (8 CPU) 16:05:01 CPU %user %nice %system %iowait %steal %idle 16:06:01 all 5.77 0.00 1.01 8.42 0.04 84.76 16:06:01 0 8.94 0.00 1.29 1.44 0.05 88.28 16:06:01 1 7.08 0.00 0.52 0.60 0.03 91.76 16:06:01 2 2.51 0.00 0.79 27.52 0.03 69.15 16:06:01 3 2.98 0.00 0.67 0.89 0.03 95.44 16:06:01 4 7.40 0.00 0.82 1.19 0.02 90.58 16:06:01 5 3.30 0.00 1.84 4.60 0.05 90.21 16:06:01 6 3.84 0.00 1.20 4.64 0.03 90.28 16:06:01 7 10.14 0.00 0.92 26.69 0.05 62.20 16:07:01 all 7.21 0.00 0.51 5.22 0.03 87.03 16:07:01 0 23.33 0.00 1.35 2.45 0.03 72.83 16:07:01 1 3.29 0.00 0.32 0.58 0.02 95.80 16:07:01 2 0.35 0.00 0.23 4.34 0.03 95.04 16:07:01 3 6.03 0.00 0.45 1.30 0.00 92.22 16:07:01 4 1.10 0.00 0.07 0.08 0.02 98.73 16:07:01 5 0.77 0.00 0.03 0.00 0.02 99.18 16:07:01 6 0.13 0.00 0.08 0.20 0.03 99.55 16:07:01 7 22.66 0.00 1.64 32.84 0.05 42.81 16:08:01 all 14.69 0.00 6.53 17.81 0.08 60.88 16:08:01 0 16.75 0.00 6.57 8.31 0.12 68.25 16:08:01 1 16.08 0.00 7.93 7.81 0.07 68.11 16:08:01 2 11.17 0.00 5.69 45.76 0.10 37.28 16:08:01 3 13.33 0.00 3.65 7.28 0.07 75.68 16:08:01 4 14.79 0.00 7.32 14.01 0.07 63.81 16:08:01 5 15.84 0.00 7.37 13.36 0.08 63.35 16:08:01 6 13.61 0.00 5.82 23.94 0.08 56.55 16:08:01 7 15.95 0.00 7.88 22.10 0.08 53.98 16:09:01 all 1.13 0.00 0.74 22.32 0.03 75.78 16:09:01 0 0.62 0.00 1.32 58.63 0.03 39.39 16:09:01 1 1.49 0.00 0.70 26.97 0.03 70.81 16:09:01 2 0.87 0.00 0.65 1.37 0.02 97.09 16:09:01 3 1.94 0.00 0.40 11.40 0.05 86.21 16:09:01 4 1.27 0.00 0.63 4.02 0.02 94.05 16:09:01 5 0.98 0.00 0.53 28.21 0.02 70.25 16:09:01 6 0.82 0.00 0.97 6.19 0.03 91.99 16:09:01 7 1.00 0.00 0.75 41.96 0.03 56.25 16:10:01 all 24.79 0.00 3.09 3.60 0.09 68.43 16:10:01 0 21.67 0.00 3.03 2.95 0.08 72.27 16:10:01 1 31.19 0.00 3.98 8.31 0.08 56.44 16:10:01 2 27.11 0.00 2.78 3.68 0.10 66.33 16:10:01 3 16.72 0.00 2.42 1.21 0.08 79.55 16:10:01 4 37.21 0.00 3.96 1.27 0.10 57.46 16:10:01 5 23.00 0.00 3.14 6.84 0.12 66.90 16:10:01 6 19.99 0.00 2.38 0.90 0.10 76.63 16:10:01 7 21.50 0.00 3.03 3.66 0.08 71.73 16:11:01 all 0.88 0.00 0.11 1.37 0.05 97.59 16:11:01 0 1.00 0.00 0.15 0.57 0.05 98.23 16:11:01 1 0.63 0.00 0.17 0.07 0.05 99.08 16:11:01 2 0.52 0.00 0.10 0.02 0.05 99.32 16:11:01 3 2.70 0.00 0.07 0.00 0.05 97.19 16:11:01 4 0.20 0.00 0.13 0.03 0.03 99.60 16:11:01 5 0.55 0.00 0.12 10.14 0.07 89.12 16:11:01 6 0.58 0.00 0.08 0.03 0.03 99.27 16:11:01 7 0.82 0.00 0.08 0.15 0.07 98.88 16:12:01 all 1.82 0.00 0.28 1.47 0.05 96.38 16:12:01 0 1.85 0.00 0.27 0.35 0.07 97.46 16:12:01 1 1.43 0.00 0.18 0.07 0.05 98.26 16:12:01 2 1.35 0.00 0.12 0.00 0.05 98.48 16:12:01 3 3.30 0.00 0.35 0.00 0.03 96.32 16:12:01 4 1.75 0.00 0.25 0.17 0.03 97.80 16:12:01 5 1.19 0.00 0.50 11.19 0.07 87.05 16:12:01 6 1.67 0.00 0.30 0.00 0.03 97.99 16:12:01 7 2.05 0.00 0.25 0.00 0.02 97.68 16:13:01 all 8.75 0.00 2.25 3.68 0.07 85.25 16:13:01 0 9.32 0.00 2.58 3.56 0.07 84.47 16:13:01 1 9.40 0.00 2.50 2.03 0.10 85.96 16:13:01 2 11.25 0.00 1.86 10.37 0.08 76.43 16:13:01 3 7.39 0.00 1.86 3.59 0.05 87.10 16:13:01 4 14.48 0.00 2.35 0.90 0.07 82.20 16:13:01 5 5.26 0.00 2.05 2.05 0.05 90.59 16:13:01 6 6.70 0.00 2.69 3.54 0.07 87.00 16:13:01 7 6.15 0.00 2.15 3.35 0.05 88.30 16:14:01 all 3.30 0.00 0.56 0.10 0.06 95.97 16:14:01 0 3.66 0.00 0.70 0.00 0.07 95.57 16:14:01 1 3.11 0.00 0.35 0.00 0.03 96.51 16:14:01 2 3.32 0.00 0.47 0.00 0.05 96.16 16:14:01 3 4.31 0.00 0.59 0.02 0.10 94.98 16:14:01 4 2.50 0.00 0.38 0.03 0.05 97.03 16:14:01 5 4.64 0.00 0.32 0.00 0.05 94.99 16:14:01 6 2.64 0.00 0.52 0.00 0.05 96.80 16:14:01 7 2.26 0.00 1.19 0.80 0.05 95.70 16:15:01 all 1.08 0.00 0.22 0.02 0.05 98.62 16:15:01 0 0.25 0.00 0.08 0.00 0.03 99.63 16:15:01 1 1.15 0.00 0.23 0.02 0.03 98.57 16:15:01 2 1.22 0.00 0.17 0.00 0.05 98.56 16:15:01 3 1.66 0.00 0.20 0.00 0.03 98.11 16:15:01 4 0.88 0.00 0.20 0.03 0.05 98.83 16:15:01 5 0.92 0.00 0.25 0.00 0.07 98.76 16:15:01 6 1.89 0.00 0.28 0.03 0.08 97.71 16:15:01 7 0.69 0.00 0.35 0.12 0.08 98.76 16:16:01 all 3.64 0.00 0.73 0.24 0.04 95.34 16:16:01 0 1.97 0.00 0.70 0.05 0.05 97.23 16:16:01 1 1.74 0.00 0.52 0.02 0.05 97.68 16:16:01 2 1.58 0.00 0.73 0.08 0.05 97.55 16:16:01 3 1.91 0.00 0.57 0.02 0.03 97.47 16:16:01 4 1.14 0.00 0.65 0.10 0.05 98.06 16:16:01 5 15.11 0.00 1.05 0.23 0.05 83.55 16:16:01 6 1.47 0.00 0.70 1.39 0.07 96.38 16:16:01 7 4.24 0.00 0.90 0.05 0.03 94.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.63 0.00 1.45 5.83 0.05 86.03 Average: 0 8.12 0.00 1.63 7.11 0.06 83.08 Average: 1 6.95 0.00 1.57 4.22 0.05 87.21 Average: 2 5.55 0.00 1.23 8.41 0.06 84.75 Average: 3 5.66 0.00 1.02 2.33 0.05 90.94 Average: 4 7.50 0.00 1.52 1.98 0.05 88.95 Average: 5 6.48 0.00 1.56 6.96 0.06 84.94 Average: 6 4.84 0.00 1.36 3.70 0.06 90.04 Average: 7 7.94 0.00 1.73 11.95 0.05 78.32