---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31361 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 850 21891 0 9425 30861 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:11:11:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe11:1173/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:f4:df:cf 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:b3ff:fef4:dfcf/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-31361) 07/28/25 _x86_64_ (8 CPU) 15:57:49 LINUX RESTART (8 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 411.01 74.42 336.59 5366.31 107110.01 16:00:01 309.56 19.66 289.90 2262.31 197799.27 16:01:01 557.77 3.17 554.61 419.26 182362.14 16:02:01 66.16 0.20 65.96 30.39 11457.16 16:03:01 162.04 0.25 161.79 13.73 23096.68 16:04:01 10.81 0.02 10.80 0.40 350.87 16:05:02 7.15 0.03 7.11 4.40 161.01 16:06:01 71.82 1.22 70.60 88.26 1887.95 Average: 199.81 12.39 187.41 1025.09 65662.37 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 30195952 31725344 2743268 8.33 67216 1774060 1393680 4.10 823976 1629824 160292 16:00:01 23301788 31602160 9637432 29.26 141616 8203840 2097760 6.17 1035788 7979024 3138696 16:01:01 20734744 29552020 12204476 37.05 177932 8649644 9816044 28.88 3339392 8116948 13068 16:02:01 19860708 29002252 13078512 39.70 192720 8929764 10056360 29.59 3976428 8312156 27120 16:03:01 18916040 28257356 14023180 42.57 216728 9080812 10881244 32.02 4765188 8440216 2036 16:04:01 18801020 28148424 14138200 42.92 216900 9086536 10962748 32.25 4885032 8432480 204 16:05:02 18838740 28186512 14100480 42.81 217048 9088128 10895304 32.06 4859608 8427096 976 16:06:01 22444028 31624936 10495192 31.86 218440 8915296 1595464 4.69 1533780 8238744 27440 Average: 21636628 29762376 11302592 34.31 181075 7966010 7212326 21.22 3152399 7447061 421229 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 ens3 423.30 285.50 1700.90 77.80 0.00 0.00 0.00 0.00 15:59:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 ens3 2713.48 1323.18 61782.15 103.00 0.00 0.00 0.00 0.00 16:00:01 lo 15.13 15.13 1.39 1.39 0.00 0.00 0.00 0.00 16:01:01 vethaeb3eea 40.61 45.26 3.24 327.73 0.00 0.00 0.00 0.03 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 vethfead4ff 91.68 91.38 15.58 18.60 0.00 0.00 0.00 0.00 16:01:01 veth2518fc5 6.90 6.93 1.05 1.00 0.00 0.00 0.00 0.00 16:02:01 vethaeb3eea 0.28 0.37 0.02 0.02 0.00 0.00 0.00 0.00 16:02:01 docker0 30.91 69.64 1.74 1049.00 0.00 0.00 0.00 0.00 16:02:01 vethfead4ff 0.13 0.23 0.43 0.02 0.00 0.00 0.00 0.00 16:02:01 veth2518fc5 45.36 33.74 4.17 5.00 0.00 0.00 0.00 0.00 16:03:01 veth8df9ae1 3.32 3.00 0.57 2.09 0.00 0.00 0.00 0.00 16:03:01 vethaeb3eea 0.37 0.28 0.03 0.02 0.00 0.00 0.00 0.00 16:03:01 docker0 29.70 38.79 3.01 295.52 0.00 0.00 0.00 0.00 16:03:01 vethfead4ff 284.49 283.14 32.81 67.35 0.00 0.00 0.00 0.01 16:04:01 veth8df9ae1 11.73 9.08 1.18 2.12 0.00 0.00 0.00 0.00 16:04:01 vethaeb3eea 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 vethfead4ff 0.42 0.40 0.59 0.03 0.00 0.00 0.00 0.00 16:05:02 vethaeb3eea 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:02 vethfead4ff 0.58 0.48 0.60 0.04 0.00 0.00 0.00 0.00 16:05:02 veth2518fc5 189.74 141.30 18.11 20.95 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 3458.99 1823.52 67206.80 217.88 0.00 0.00 0.00 0.00 16:06:01 lo 30.10 30.10 2.71 2.71 0.00 0.00 0.00 0.00 Average: docker0 7.59 13.58 0.60 168.41 0.00 0.00 0.00 0.00 Average: ens3 425.55 224.09 8277.67 26.78 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31361) 07/28/25 _x86_64_ (8 CPU) 15:57:49 LINUX RESTART (8 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 10.05 0.00 1.40 2.63 0.03 85.89 15:59:01 0 7.56 0.00 1.47 3.79 0.03 87.14 15:59:01 1 14.37 0.00 2.17 3.31 0.03 80.11 15:59:01 2 12.36 0.00 0.92 0.95 0.02 85.76 15:59:01 3 8.20 0.00 0.97 0.28 0.03 90.52 15:59:01 4 1.62 0.00 0.77 0.23 0.02 97.36 15:59:01 5 2.61 0.00 0.85 1.44 0.02 95.09 15:59:01 6 27.22 0.00 3.04 1.20 0.05 68.49 15:59:01 7 6.49 0.00 0.92 9.83 0.05 82.71 16:00:01 all 20.20 0.00 8.69 5.36 0.09 65.65 16:00:01 0 16.44 0.00 7.68 0.69 0.07 75.11 16:00:01 1 21.67 0.00 8.73 16.62 0.10 52.88 16:00:01 2 17.13 0.00 8.59 4.52 0.10 69.66 16:00:01 3 34.95 0.00 10.38 2.26 0.11 52.29 16:00:01 4 18.29 0.00 7.87 1.26 0.09 72.50 16:00:01 5 18.07 0.00 7.55 0.81 0.08 73.48 16:00:01 6 17.33 0.00 10.28 3.22 0.08 69.09 16:00:01 7 18.36 0.00 8.52 13.42 0.10 59.60 16:01:01 all 32.44 0.00 6.01 5.96 0.09 55.51 16:01:01 0 24.92 0.00 5.14 1.68 0.08 68.18 16:01:01 1 24.24 0.00 5.88 1.18 0.08 68.63 16:01:01 2 39.31 0.00 7.30 16.07 0.10 37.21 16:01:01 3 37.60 0.00 6.33 3.90 0.08 52.08 16:01:01 4 31.91 0.00 6.01 6.58 0.08 55.42 16:01:01 5 27.90 0.00 5.27 3.27 0.08 63.48 16:01:01 6 36.41 0.00 5.97 5.44 0.08 52.09 16:01:01 7 37.32 0.00 6.19 9.61 0.10 46.78 16:02:01 all 11.71 0.00 1.54 0.28 0.06 86.41 16:02:01 0 10.78 0.00 1.11 0.10 0.05 87.96 16:02:01 1 10.89 0.00 1.59 0.94 0.07 86.52 16:02:01 2 12.99 0.00 1.64 0.13 0.05 85.19 16:02:01 3 12.47 0.00 1.42 0.72 0.07 85.32 16:02:01 4 12.06 0.00 2.11 0.02 0.07 85.75 16:02:01 5 11.86 0.00 1.44 0.05 0.05 86.60 16:02:01 6 11.49 0.00 1.79 0.12 0.07 86.54 16:02:01 7 11.17 0.00 1.24 0.17 0.05 87.38 16:03:01 all 10.82 0.00 2.18 0.74 0.06 86.20 16:03:01 0 9.04 0.00 1.57 0.08 0.07 89.25 16:03:01 1 9.85 0.00 2.06 1.16 0.05 86.88 16:03:01 2 14.79 0.00 2.63 1.96 0.07 80.56 16:03:01 3 12.30 0.00 2.55 1.93 0.07 83.14 16:03:01 4 13.31 0.00 2.20 0.32 0.07 84.11 16:03:01 5 10.06 0.00 1.32 0.02 0.05 88.55 16:03:01 6 9.77 0.00 2.75 0.12 0.05 87.32 16:03:01 7 7.42 0.00 2.33 0.37 0.07 89.82 16:04:01 all 4.87 0.00 0.73 0.03 0.05 94.32 16:04:01 0 3.61 0.00 0.54 0.00 0.03 95.82 16:04:01 1 6.00 0.00 0.67 0.00 0.07 93.27 16:04:01 2 5.84 0.00 0.67 0.10 0.07 93.32 16:04:01 3 4.42 0.00 0.75 0.02 0.05 94.76 16:04:01 4 5.37 0.00 0.62 0.10 0.05 93.86 16:04:01 5 3.55 0.00 1.09 0.03 0.08 95.25 16:04:01 6 5.05 0.00 0.92 0.00 0.05 93.98 16:04:01 7 5.08 0.00 0.64 0.00 0.05 94.23 16:05:02 all 1.49 0.00 0.42 0.03 0.06 98.01 16:05:02 0 1.14 0.00 0.39 0.00 0.03 98.44 16:05:02 1 1.20 0.00 0.32 0.00 0.05 98.43 16:05:02 2 0.94 0.00 0.38 0.17 0.03 98.48 16:05:02 3 1.22 0.00 0.42 0.02 0.07 98.28 16:05:02 4 2.77 0.00 0.38 0.00 0.07 96.77 16:05:02 5 1.09 0.00 0.47 0.03 0.07 98.34 16:05:02 6 1.59 0.00 0.47 0.00 0.08 97.86 16:05:02 7 1.94 0.00 0.47 0.00 0.07 97.53 16:06:01 all 4.35 0.00 0.96 0.15 0.04 94.50 16:06:01 0 16.17 0.00 1.58 0.17 0.05 82.03 16:06:01 1 1.65 0.00 0.81 0.05 0.02 97.47 16:06:01 2 1.80 0.00 0.59 0.19 0.05 97.37 16:06:01 3 1.43 0.00 0.61 0.02 0.03 97.90 16:06:01 4 1.48 0.00 1.02 0.05 0.03 97.41 16:06:01 5 2.21 0.00 1.00 0.61 0.03 96.14 16:06:01 6 3.43 0.00 0.73 0.03 0.03 95.77 16:06:01 7 6.59 0.00 1.36 0.10 0.03 91.92 Average: all 11.97 0.00 2.73 1.89 0.06 83.35 Average: 0 11.19 0.00 2.43 0.82 0.05 85.51 Average: 1 11.22 0.00 2.77 2.88 0.06 83.07 Average: 2 13.12 0.00 2.83 2.99 0.06 81.00 Average: 3 13.93 0.00 2.88 1.13 0.06 81.99 Average: 4 10.83 0.00 2.61 1.07 0.06 85.44 Average: 5 9.66 0.00 2.37 0.78 0.06 87.14 Average: 6 14.04 0.00 3.24 1.26 0.06 81.39 Average: 7 11.76 0.00 2.70 4.17 0.07 81.31