---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35187 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 16G 140G 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 873 23317 0 7976 30838 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:0c:d7:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe0c:d7fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:bf:94:54 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::42:46ff:febf:9454/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35187) 08/13/25 _x86_64_ (8 CPU) 10:04:21 LINUX RESTART (8 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 233.53 29.01 204.52 969.84 27697.92 10:07:01 105.11 18.63 86.49 2195.27 28831.46 10:08:01 122.76 0.83 121.93 77.59 116906.38 10:09:01 180.04 0.05 179.99 1.73 95292.92 10:10:01 316.18 2.55 313.63 400.73 35643.39 10:11:01 155.64 0.15 155.49 19.86 35956.81 10:12:01 106.55 0.25 106.30 16.80 37474.15 10:13:01 21.05 0.00 21.05 0.00 20240.09 10:14:01 38.09 0.03 38.06 3.20 4391.67 Average: 142.11 5.72 136.38 409.48 44714.68 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 30145084 31719812 2794136 8.48 69936 1814532 1356020 3.99 827864 1671752 161656 10:07:01 29953688 31741780 2985532 9.06 77876 2012748 1371408 4.04 839744 1837648 62124 10:08:01 25108112 31652096 7831108 23.77 132192 6523624 1722944 5.07 985908 6300640 1634008 10:09:01 24558492 31660600 8380728 25.44 147612 7025624 1722616 5.07 994024 6801032 197368 10:10:01 22458276 29755736 10480944 31.82 163232 7205728 8520424 25.07 3123864 6680316 2204 10:11:01 21958052 29672972 10981168 33.34 184616 7559800 8798084 25.89 3266808 6983256 20992 10:12:01 21602912 29446180 11336308 34.42 206160 7653816 9038848 26.59 3541020 7049536 4940 10:13:01 21439448 29286940 11499772 34.91 206252 7657700 9182596 27.02 3700572 7051704 180 10:14:01 23198444 31003704 9740776 29.57 206992 7627588 3137504 9.23 2053940 6995868 0 Average: 24491390 30659980 8447830 25.65 154985 6120129 4983383 14.66 2148194 5707972 231497 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 10:06:01 ens3 283.09 192.72 1314.97 59.31 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 10:07:01 ens3 93.00 72.09 1196.95 7.76 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 11.33 11.33 1.03 1.03 0.00 0.00 0.00 0.00 10:08:01 ens3 1436.08 763.06 41071.35 58.67 0.00 0.00 0.00 0.00 10:09:01 br-c90c32d4db57 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 9.52 9.98 1.81 2.35 0.00 0.00 0.00 0.00 10:10:01 vethf845b69 0.32 0.62 0.03 0.49 0.00 0.00 0.00 0.00 10:10:01 veth233d6ab 5.47 4.92 0.65 0.60 0.00 0.00 0.00 0.00 10:10:01 veth5e3f2c1 91.90 91.57 16.01 18.62 0.00 0.00 0.00 0.00 10:10:01 br-c90c32d4db57 12.61 16.93 0.85 198.27 0.00 0.00 0.00 0.00 10:11:01 vethf845b69 0.45 0.48 0.05 1.09 0.00 0.00 0.00 0.00 10:11:01 veth233d6ab 8.90 11.90 1.98 1.28 0.00 0.00 0.00 0.00 10:11:01 veth5e3f2c1 0.18 0.23 0.53 0.02 0.00 0.00 0.00 0.00 10:11:01 br-c90c32d4db57 0.77 0.68 0.06 0.05 0.00 0.00 0.00 0.00 10:12:01 vethf845b69 0.55 0.65 0.05 1.28 0.00 0.00 0.00 0.00 10:12:01 veth233d6ab 182.85 184.90 24.45 64.17 0.00 0.00 0.00 0.01 10:12:01 vethb4d3277 3.07 2.63 9.64 4.20 0.00 0.00 0.00 0.00 10:12:01 veth5e3f2c1 69.41 69.19 15.35 28.09 0.00 0.00 0.00 0.00 10:13:01 vethf845b69 0.53 0.53 0.05 1.29 0.00 0.00 0.00 0.00 10:13:01 veth233d6ab 265.04 267.16 30.65 95.77 0.00 0.00 0.00 0.01 10:13:01 vethb4d3277 9.10 7.23 15.53 7.63 0.00 0.00 0.00 0.00 10:13:01 veth5e3f2c1 219.80 219.83 31.92 91.14 0.00 0.00 0.00 0.01 10:14:01 veth5e3f2c1 0.53 1.15 0.03 0.08 0.00 0.00 0.00 0.00 10:14:01 br-c90c32d4db57 13.48 17.61 0.92 198.32 0.00 0.00 0.00 0.00 10:14:01 docker0 61.29 105.90 4.82 1383.92 0.00 0.00 0.00 0.00 10:14:01 lo 28.83 28.83 2.57 2.57 0.00 0.00 0.00 0.00 Average: veth5e3f2c1 42.42 42.44 7.09 15.33 0.00 0.00 0.00 0.00 Average: br-c90c32d4db57 1.50 1.96 0.10 22.04 0.00 0.00 0.00 0.00 Average: docker0 6.81 11.77 0.54 153.77 0.00 0.00 0.00 0.00 Average: lo 2.77 2.77 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35187) 08/13/25 _x86_64_ (8 CPU) 10:04:21 LINUX RESTART (8 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 9.64 0.00 0.83 3.44 0.04 86.05 10:06:01 0 21.21 0.00 2.47 10.79 0.05 65.49 10:06:01 1 6.57 0.00 0.38 0.75 0.02 92.28 10:06:01 2 18.58 0.00 1.01 2.12 0.05 78.23 10:06:01 3 9.29 0.00 0.77 0.87 0.08 88.99 10:06:01 4 3.39 0.00 0.74 10.93 0.02 84.93 10:06:01 5 12.78 0.00 0.64 0.74 0.03 85.82 10:06:01 6 3.54 0.00 0.35 0.10 0.02 96.00 10:06:01 7 1.89 0.00 0.23 1.25 0.02 96.61 10:07:01 all 2.38 0.00 0.33 2.04 0.01 95.24 10:07:01 0 0.18 0.00 0.12 0.02 0.03 99.65 10:07:01 1 0.62 0.00 0.67 4.61 0.03 94.07 10:07:01 2 0.70 0.00 0.25 0.93 0.02 98.10 10:07:01 3 16.30 0.00 1.08 1.13 0.03 81.45 10:07:01 4 0.17 0.00 0.07 8.63 0.02 91.12 10:07:01 5 0.28 0.00 0.10 0.00 0.02 99.60 10:07:01 6 0.43 0.00 0.18 0.43 0.00 98.95 10:07:01 7 0.30 0.00 0.17 0.57 0.02 98.95 10:08:01 all 14.15 0.00 6.91 21.51 0.10 57.34 10:08:01 0 13.60 0.00 7.03 35.15 0.07 44.16 10:08:01 1 14.59 0.00 5.95 16.70 0.09 62.67 10:08:01 2 13.49 0.00 7.26 11.95 0.09 67.22 10:08:01 3 15.28 0.00 7.42 7.66 0.05 69.59 10:08:01 4 14.23 0.00 6.62 33.77 0.09 45.30 10:08:01 5 14.32 0.00 7.07 2.31 0.08 76.22 10:08:01 6 15.57 0.00 6.78 22.87 0.15 54.62 10:08:01 7 12.15 0.00 7.15 41.66 0.10 38.94 10:09:01 all 3.36 0.00 1.76 20.78 0.05 74.06 10:09:01 0 3.80 0.00 1.27 7.17 0.03 87.73 10:09:01 1 3.20 0.00 1.79 24.49 0.05 70.47 10:09:01 2 3.49 0.00 2.29 36.37 0.05 57.79 10:09:01 3 3.34 0.00 2.66 55.27 0.07 38.66 10:09:01 4 3.70 0.00 1.26 25.39 0.05 69.60 10:09:01 5 3.42 0.00 2.19 8.75 0.07 85.57 10:09:01 6 2.80 0.00 0.97 0.20 0.03 95.99 10:09:01 7 3.15 0.00 1.61 8.82 0.03 86.38 10:10:01 all 30.64 0.00 4.03 3.52 0.10 61.71 10:10:01 0 22.53 0.00 3.30 1.02 0.08 73.07 10:10:01 1 35.12 0.00 4.83 1.75 0.10 58.20 10:10:01 2 33.63 0.00 4.43 4.37 0.10 57.47 10:10:01 3 30.37 0.00 3.81 13.95 0.10 51.77 10:10:01 4 32.93 0.00 4.31 1.85 0.10 60.81 10:10:01 5 28.79 0.00 3.97 1.83 0.10 65.31 10:10:01 6 30.40 0.00 3.81 1.81 0.12 63.86 10:10:01 7 31.44 0.00 3.76 1.63 0.10 63.07 10:11:01 all 4.71 0.00 1.42 2.93 0.06 90.88 10:11:01 0 6.22 0.00 0.96 0.12 0.05 92.65 10:11:01 1 3.59 0.00 2.18 6.70 0.05 87.47 10:11:01 2 2.68 0.00 1.16 12.07 0.05 84.04 10:11:01 3 6.45 0.00 1.42 0.32 0.05 91.76 10:11:01 4 4.53 0.00 0.99 0.00 0.07 94.42 10:11:01 5 5.33 0.00 1.98 2.70 0.07 89.92 10:11:01 6 3.08 0.00 0.99 0.32 0.07 95.55 10:11:01 7 5.78 0.00 1.78 1.19 0.07 91.19 10:12:01 all 11.12 0.00 2.14 3.37 0.07 83.30 10:12:01 0 8.54 0.00 1.81 0.57 0.07 89.01 10:12:01 1 9.39 0.00 2.15 0.29 0.07 88.11 10:12:01 2 9.55 0.00 1.75 12.70 0.07 75.94 10:12:01 3 13.33 0.00 2.62 10.14 0.10 73.81 10:12:01 4 12.43 0.00 2.29 0.94 0.08 84.25 10:12:01 5 12.12 0.00 1.86 0.32 0.07 85.64 10:12:01 6 7.91 0.00 1.94 0.44 0.05 89.66 10:12:01 7 15.68 0.00 2.63 1.67 0.07 79.95 10:13:01 all 4.06 0.00 0.67 1.00 0.08 94.17 10:13:01 0 3.21 0.00 0.50 0.00 0.08 96.21 10:13:01 1 3.82 0.00 0.85 0.02 0.08 95.22 10:13:01 2 4.02 0.00 0.89 7.69 0.08 87.31 10:13:01 3 4.28 0.00 0.89 0.29 0.08 94.46 10:13:01 4 3.62 0.00 0.42 0.00 0.08 95.87 10:13:01 5 3.98 0.00 0.59 0.00 0.08 95.35 10:13:01 6 4.23 0.00 0.48 0.02 0.08 95.19 10:13:01 7 5.34 0.00 0.75 0.05 0.07 93.79 10:14:01 all 1.70 0.00 0.64 0.33 0.07 97.25 10:14:01 0 1.35 0.00 0.65 0.07 0.07 97.86 10:14:01 1 1.97 0.00 0.67 0.44 0.07 96.85 10:14:01 2 1.12 0.00 0.60 1.53 0.07 96.68 10:14:01 3 2.21 0.00 0.62 0.30 0.07 96.81 10:14:01 4 2.48 0.00 0.59 0.02 0.07 96.85 10:14:01 5 1.54 0.00 0.68 0.03 0.10 97.65 10:14:01 6 1.24 0.00 0.59 0.05 0.05 98.08 10:14:01 7 1.68 0.00 0.80 0.22 0.10 97.20 Average: all 9.07 0.00 2.07 6.51 0.06 82.28 Average: 0 8.96 0.00 2.01 6.06 0.06 82.92 Average: 1 8.74 0.00 2.15 6.17 0.06 82.87 Average: 2 9.68 0.00 2.17 9.95 0.06 78.14 Average: 3 11.20 0.00 2.36 9.95 0.07 76.42 Average: 4 8.58 0.00 1.91 9.01 0.06 80.43 Average: 5 9.17 0.00 2.11 1.85 0.07 86.81 Average: 6 7.66 0.00 1.78 2.88 0.06 87.62 Average: 7 8.58 0.00 2.09 6.28 0.06 82.99