---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47851 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 872 22401 0 8893 30839 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:42:a1:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe42:a181/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:3f:98:5f 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:b0ff:fe3f:985f/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-47851) 09/21/25 _x86_64_ (8 CPU) 13:33:32 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 292.10 37.73 254.37 1314.00 88230.29 13:36:01 407.36 20.60 386.76 2306.48 250409.59 13:37:01 454.77 3.30 451.47 436.86 79417.83 13:38:01 129.26 0.28 128.98 24.66 18178.84 13:39:01 7.45 0.00 7.45 0.00 185.84 13:40:01 5.39 0.02 5.37 0.14 196.03 13:41:01 7.98 0.08 7.90 16.26 216.23 13:42:01 71.54 1.22 70.32 91.05 1873.82 Average: 172.10 7.86 164.24 523.29 54900.06 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30121476 31699200 2817744 8.55 70328 1817120 1405392 4.13 853972 1674352 176044 13:36:01 23401468 31653792 9537752 28.96 164108 8098524 1714448 5.04 1019148 7874872 1962492 13:37:01 20749216 29312296 12190004 37.01 180184 8393232 9948200 29.27 3587840 7857432 12564 13:38:01 19622676 28514448 13316544 40.43 209048 8652592 10591856 31.16 4459308 8058716 1684 13:39:01 19599064 28492228 13340156 40.50 209192 8654164 10658920 31.36 4484768 8058468 216 13:40:01 19473568 28372544 13465652 40.88 209404 8659428 10724076 31.55 4613540 8050376 1944 13:41:01 19501768 28412380 13437452 40.79 209620 8672432 10598820 31.18 4583196 8057292 11908 13:42:01 22940320 31576360 9998900 30.36 211068 8392224 1638016 4.82 1493236 7800628 27836 Average: 21926194 29754156 11013026 33.43 182869 7667464 7159966 21.07 3136876 7179017 274336 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 358.32 249.05 1764.74 76.73 0.00 0.00 0.00 0.00 13:36:01 lo 16.99 16.99 1.81 1.81 0.00 0.00 0.00 0.00 13:36:01 br-949c1c2d3045 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2251.96 1150.44 58366.71 92.59 0.00 0.00 0.00 0.00 13:37:01 lo 1.67 1.67 0.13 0.13 0.00 0.00 0.00 0.00 13:37:01 vethc504d68 144.98 166.04 27.06 25.77 0.00 0.00 0.00 0.00 13:37:01 br-949c1c2d3045 11.80 24.70 0.85 321.20 0.00 0.00 0.00 0.00 13:37:01 vetha6c276f 90.65 90.47 15.40 18.43 0.00 0.00 0.00 0.00 13:38:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 13:38:01 vethc504d68 627.81 631.21 150.17 68.93 0.00 0.00 0.00 0.01 13:38:01 br-949c1c2d3045 0.75 0.57 0.06 0.04 0.00 0.00 0.00 0.00 13:38:01 vetha6c276f 275.94 274.79 31.65 66.12 0.00 0.00 0.00 0.01 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 vethc504d68 75.14 75.52 17.42 8.05 0.00 0.00 0.00 0.00 13:39:01 br-949c1c2d3045 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vetha6c276f 0.35 0.37 0.58 0.03 0.00 0.00 0.00 0.00 13:40:01 lo 0.81 0.81 0.06 0.06 0.00 0.00 0.00 0.00 13:40:01 vethc504d68 418.76 420.73 95.96 45.11 0.00 0.00 0.00 0.01 13:40:01 br-949c1c2d3045 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vetha6c276f 0.19 0.20 0.58 0.02 0.00 0.00 0.00 0.00 13:41:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 13:41:01 vethc504d68 0.32 0.38 0.09 0.05 0.00 0.00 0.00 0.00 13:41:01 br-949c1c2d3045 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vetha6c276f 0.33 0.37 0.58 0.03 0.00 0.00 0.00 0.00 13:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:42:01 docker0 13.46 18.51 2.21 312.67 0.00 0.00 0.00 0.00 13:42:01 ens3 2754.32 1497.97 61798.87 194.11 0.00 0.00 0.00 0.00 Average: lo 3.49 3.49 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 1.69 2.32 0.28 39.24 0.00 0.00 0.00 0.00 Average: ens3 344.15 186.74 7747.33 24.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47851) 09/21/25 _x86_64_ (8 CPU) 13:33:32 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.85 0.00 1.04 4.01 0.05 84.05 13:35:01 0 21.25 0.00 1.63 10.36 0.07 66.69 13:35:01 1 6.98 0.00 1.31 3.88 0.03 87.79 13:35:01 2 13.85 0.00 1.39 0.71 0.05 84.00 13:35:01 3 8.47 0.00 0.87 0.56 0.03 90.07 13:35:01 4 4.11 0.00 0.61 0.02 0.03 95.23 13:35:01 5 9.83 0.00 0.51 10.42 0.05 79.19 13:35:01 6 11.17 0.00 1.10 1.14 0.05 86.53 13:35:01 7 11.18 0.00 0.91 5.03 0.03 82.84 13:36:01 all 21.97 0.00 10.37 12.03 0.11 55.53 13:36:01 0 18.92 0.00 9.99 16.71 0.12 54.25 13:36:01 1 21.46 0.00 11.69 15.20 0.15 51.51 13:36:01 2 24.78 0.00 10.13 7.03 0.12 57.93 13:36:01 3 19.93 0.00 10.21 14.08 0.10 55.67 13:36:01 4 18.32 0.00 9.72 16.29 0.09 55.58 13:36:01 5 30.75 0.00 10.92 7.14 0.12 51.07 13:36:01 6 21.05 0.00 9.75 15.63 0.10 53.46 13:36:01 7 20.52 0.00 10.50 4.16 0.10 64.72 13:37:01 all 30.13 0.00 4.56 3.21 0.10 62.00 13:37:01 0 23.95 0.00 4.52 0.92 0.08 70.52 13:37:01 1 35.62 0.00 5.75 16.98 0.12 41.52 13:37:01 2 25.30 0.00 3.88 0.67 0.12 70.04 13:37:01 3 32.66 0.00 4.46 2.08 0.08 60.72 13:37:01 4 30.37 0.00 4.21 0.60 0.08 64.74 13:37:01 5 30.24 0.00 4.16 1.24 0.08 64.27 13:37:01 6 31.54 0.00 5.02 2.19 0.10 61.15 13:37:01 7 31.40 0.00 4.48 1.09 0.10 62.93 13:38:01 all 17.67 0.00 2.65 0.76 0.10 78.82 13:38:01 0 21.51 0.00 2.97 0.65 0.10 74.77 13:38:01 1 18.53 0.00 2.64 0.29 0.12 78.42 13:38:01 2 15.74 0.00 2.60 0.03 0.07 81.56 13:38:01 3 16.83 0.00 2.38 1.56 0.12 79.11 13:38:01 4 18.15 0.00 2.74 0.18 0.10 78.83 13:38:01 5 14.44 0.00 2.36 1.31 0.10 81.78 13:38:01 6 17.47 0.00 2.58 0.79 0.12 79.05 13:38:01 7 18.66 0.00 2.92 1.28 0.10 77.04 13:39:01 all 1.87 0.00 0.30 0.03 0.06 97.74 13:39:01 0 2.11 0.00 0.38 0.00 0.08 97.43 13:39:01 1 1.19 0.00 0.25 0.02 0.05 98.50 13:39:01 2 1.35 0.00 0.32 0.03 0.08 98.21 13:39:01 3 3.92 0.00 0.26 0.02 0.07 95.73 13:39:01 4 0.94 0.00 0.42 0.00 0.07 98.58 13:39:01 5 2.29 0.00 0.27 0.00 0.05 97.40 13:39:01 6 1.40 0.00 0.20 0.08 0.05 98.27 13:39:01 7 1.69 0.00 0.28 0.05 0.07 97.91 13:40:01 all 4.58 0.00 0.72 0.02 0.08 94.60 13:40:01 0 4.83 0.00 0.84 0.03 0.08 94.21 13:40:01 1 2.91 0.00 0.97 0.02 0.05 96.06 13:40:01 2 3.69 0.00 0.58 0.02 0.09 95.63 13:40:01 3 5.72 0.00 0.74 0.00 0.08 93.45 13:40:01 4 5.06 0.00 0.66 0.00 0.07 94.20 13:40:01 5 5.69 0.00 0.49 0.02 0.07 93.74 13:40:01 6 4.50 0.00 0.63 0.10 0.07 94.70 13:40:01 7 4.26 0.00 0.83 0.00 0.10 94.81 13:41:01 all 1.78 0.00 0.47 0.04 0.08 97.63 13:41:01 0 2.98 0.00 0.61 0.02 0.07 96.33 13:41:01 1 1.52 0.00 0.40 0.00 0.08 98.00 13:41:01 2 2.19 0.00 0.52 0.02 0.08 97.19 13:41:01 3 1.02 0.00 0.42 0.00 0.05 98.51 13:41:01 4 1.32 0.00 0.42 0.00 0.08 98.18 13:41:01 5 1.29 0.00 0.47 0.07 0.07 98.11 13:41:01 6 1.69 0.00 0.40 0.15 0.10 97.66 13:41:01 7 2.24 0.00 0.50 0.03 0.07 97.16 13:42:01 all 4.15 0.00 0.84 0.21 0.05 94.75 13:42:01 0 3.97 0.00 1.14 0.07 0.05 94.77 13:42:01 1 14.60 0.00 1.25 0.12 0.05 83.98 13:42:01 2 1.70 0.00 0.70 0.05 0.05 97.50 13:42:01 3 1.62 0.00 0.75 0.17 0.05 97.41 13:42:01 4 1.22 0.00 0.63 0.07 0.03 98.05 13:42:01 5 0.74 0.00 0.79 0.57 0.07 97.84 13:42:01 6 4.20 0.00 0.80 0.57 0.05 94.38 13:42:01 7 5.11 0.00 0.70 0.13 0.05 94.00 Average: all 11.60 0.00 2.61 2.52 0.08 83.20 Average: 0 12.40 0.00 2.75 3.56 0.08 81.21 Average: 1 12.84 0.00 3.02 4.54 0.08 79.52 Average: 2 11.05 0.00 2.50 1.06 0.08 85.31 Average: 3 11.24 0.00 2.50 2.29 0.07 83.91 Average: 4 9.92 0.00 2.41 2.12 0.07 85.47 Average: 5 11.88 0.00 2.49 2.58 0.08 82.98 Average: 6 11.60 0.00 2.55 2.56 0.08 83.21 Average: 7 11.87 0.00 2.64 1.46 0.08 83.95