---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42634 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 882 22398 0 8885 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:77:f1:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe77:f1e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:72:75:d3 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::42:70ff:fe72:75d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42634) 08/31/25 _x86_64_ (8 CPU) 13:33:29 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 333.08 23.66 309.42 783.34 32784.80 13:36:01 398.65 20.11 378.54 2303.37 236974.48 13:37:01 414.10 4.28 409.82 409.27 76721.61 13:38:01 138.47 0.37 138.10 38.52 39996.00 13:39:01 25.71 0.02 25.70 3.47 23234.26 13:40:01 21.78 0.02 21.76 0.13 23359.04 13:41:01 20.76 0.12 20.65 13.20 10201.10 13:42:01 66.86 1.20 65.66 86.79 2010.86 Average: 177.43 6.22 171.21 454.79 55663.72 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30052136 31710936 2887084 8.76 76504 1885744 1346452 3.96 837636 1742848 238776 13:36:01 23383016 31633592 9556204 29.01 164964 8096496 1651604 4.86 1034308 7872328 1248280 13:37:01 20444588 29015100 12494632 37.93 180740 8397732 9925160 29.20 3905996 7834284 2612 13:38:01 19391448 28283872 13547772 41.13 209700 8652576 10703660 31.49 4687012 8058328 1764 13:39:01 19240292 28127740 13698928 41.59 209876 8647964 10877412 32.00 4852636 8040148 456 13:40:01 19231012 28123528 13708208 41.62 210032 8652464 10859740 31.95 4857908 8043200 380 13:41:01 19428580 28288072 13510640 41.02 210328 8624848 9922020 29.19 4708344 8009060 536 13:42:01 22882852 31511172 10056368 30.53 212020 8384912 1617080 4.76 1555232 7791996 9404 Average: 21756740 29586752 11182480 33.95 184270 7667842 7112891 20.93 3304884 7174024 187776 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 131.16 97.57 1251.16 36.49 0.00 0.00 0.00 0.00 13:35:01 lo 1.33 1.33 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 13:36:01 ens3 2218.89 1377.74 58226.87 106.88 0.00 0.00 0.00 0.00 13:36:01 lo 16.73 16.73 1.78 1.78 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 br-a1e2d8a4f0b5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethf52d4a2 16.01 16.96 2.46 2.35 0.00 0.00 0.00 0.00 13:37:01 ens3 15.28 13.10 321.00 2.96 0.00 0.00 0.00 0.00 13:37:01 veth4f6bcf8 273.10 294.77 59.66 40.39 0.00 0.00 0.00 0.00 13:37:01 veth35dbcf0 6.23 5.75 0.79 0.74 0.00 0.00 0.00 0.00 13:38:01 vethf52d4a2 42.00 29.07 3.52 4.41 0.00 0.00 0.00 0.00 13:38:01 ens3 48.22 39.17 1176.24 4.62 0.00 0.00 0.00 0.00 13:38:01 veth4f6bcf8 499.73 502.33 117.56 54.30 0.00 0.00 0.00 0.01 13:38:01 veth35dbcf0 19.14 28.04 3.38 2.24 0.00 0.00 0.00 0.00 13:39:01 vethf52d4a2 48.89 34.56 4.49 5.30 0.00 0.00 0.00 0.00 13:39:01 ens3 0.62 0.55 0.17 0.30 0.00 0.00 0.00 0.00 13:39:01 veth4f6bcf8 486.75 488.95 111.75 52.33 0.00 0.00 0.00 0.01 13:39:01 veth35dbcf0 20.33 28.93 3.35 2.40 0.00 0.00 0.00 0.00 13:40:01 vethf52d4a2 49.46 38.66 5.21 5.52 0.00 0.00 0.00 0.00 13:40:01 ens3 0.80 0.67 0.20 0.33 0.00 0.00 0.00 0.00 13:40:01 veth4f6bcf8 0.20 0.30 0.03 0.08 0.00 0.00 0.00 0.00 13:40:01 veth35dbcf0 20.46 29.10 3.55 10.68 0.00 0.00 0.00 0.00 13:41:01 vethf52d4a2 41.49 28.41 3.24 4.28 0.00 0.00 0.00 0.00 13:41:01 ens3 9.07 10.41 8.31 1.60 0.00 0.00 0.00 0.00 13:41:01 veth4f6bcf8 261.46 262.69 60.02 27.97 0.00 0.00 0.00 0.00 13:41:01 veth35dbcf0 18.78 27.61 3.06 2.12 0.00 0.00 0.00 0.00 13:42:01 ens3 32.41 27.76 62.61 15.02 0.00 0.00 0.00 0.00 13:42:01 lo 30.83 30.83 3.04 3.04 0.00 0.00 0.00 0.00 13:42:01 docker0 14.41 16.06 2.22 298.50 0.00 0.00 0.00 0.00 Average: ens3 307.09 195.89 7631.74 21.03 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 1.80 2.01 0.28 37.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42634) 08/31/25 _x86_64_ (8 CPU) 13:33:29 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.32 0.00 0.85 2.57 0.04 86.23 13:35:01 0 1.75 0.00 0.30 0.00 0.02 97.93 13:35:01 1 12.72 0.00 0.65 5.86 0.07 80.69 13:35:01 2 2.72 0.00 0.35 3.28 0.02 93.63 13:35:01 3 4.60 0.00 1.35 3.58 0.05 90.42 13:35:01 4 26.37 0.00 1.55 1.62 0.03 70.43 13:35:01 5 8.44 0.00 0.70 0.28 0.02 90.56 13:35:01 6 5.24 0.00 0.32 0.82 0.05 93.58 13:35:01 7 20.78 0.00 1.53 5.10 0.05 72.53 13:36:01 all 20.65 0.00 10.67 14.48 0.10 54.09 13:36:01 0 19.62 0.00 11.17 8.60 0.14 60.48 13:36:01 1 20.35 0.00 10.35 14.95 0.10 54.25 13:36:01 2 18.41 0.00 10.81 21.64 0.10 49.03 13:36:01 3 20.91 0.00 10.45 22.28 0.10 46.25 13:36:01 4 20.84 0.00 11.14 5.10 0.10 62.82 13:36:01 5 21.73 0.00 10.76 8.25 0.10 59.16 13:36:01 6 23.48 0.00 9.87 6.02 0.10 60.53 13:36:01 7 19.85 0.00 10.84 29.14 0.09 40.09 13:37:01 all 35.14 0.00 4.71 4.08 0.09 55.99 13:37:01 0 36.93 0.00 5.05 14.59 0.10 43.33 13:37:01 1 36.61 0.00 4.59 1.38 0.08 57.33 13:37:01 2 34.00 0.00 4.97 1.65 0.07 59.31 13:37:01 3 38.76 0.00 4.77 1.56 0.08 54.82 13:37:01 4 44.00 0.00 5.23 2.07 0.08 48.62 13:37:01 5 24.08 0.00 3.87 0.97 0.10 70.99 13:37:01 6 37.20 0.00 4.86 0.47 0.08 57.39 13:37:01 7 29.62 0.00 4.29 9.96 0.08 56.03 13:38:01 all 11.45 0.00 2.18 2.57 0.09 83.71 13:38:01 0 10.42 0.00 2.12 0.53 0.08 86.84 13:38:01 1 13.65 0.00 2.46 0.59 0.10 83.21 13:38:01 2 12.86 0.00 2.16 0.40 0.12 84.45 13:38:01 3 11.30 0.00 1.77 1.27 0.08 85.57 13:38:01 4 12.38 0.00 1.82 0.91 0.13 84.76 13:38:01 5 10.26 0.00 2.52 3.97 0.05 83.20 13:38:01 6 10.52 0.00 2.25 2.37 0.07 84.80 13:38:01 7 10.19 0.00 2.42 10.53 0.08 76.78 13:39:01 all 4.23 0.00 0.69 1.04 0.07 93.98 13:39:01 0 3.73 0.00 0.65 0.07 0.08 95.47 13:39:01 1 3.75 0.00 0.74 0.03 0.07 95.42 13:39:01 2 3.25 0.00 0.33 0.20 0.05 96.16 13:39:01 3 4.38 0.00 0.44 0.00 0.08 95.10 13:39:01 4 4.71 0.00 0.70 0.00 0.07 94.52 13:39:01 5 4.58 0.00 0.89 0.00 0.05 94.49 13:39:01 6 3.65 0.00 0.67 4.97 0.05 90.66 13:39:01 7 5.74 0.00 1.04 3.02 0.08 90.12 13:40:01 all 1.64 0.00 0.31 0.94 0.06 97.06 13:40:01 0 1.97 0.00 0.52 0.12 0.08 97.31 13:40:01 1 2.67 0.00 0.23 0.00 0.05 97.04 13:40:01 2 1.39 0.00 0.35 0.13 0.07 98.06 13:40:01 3 1.27 0.00 0.30 0.02 0.05 98.36 13:40:01 4 1.37 0.00 0.25 0.00 0.05 98.33 13:40:01 5 1.33 0.00 0.27 0.02 0.05 98.33 13:40:01 6 1.74 0.00 0.30 7.27 0.07 90.62 13:40:01 7 1.35 0.00 0.25 0.02 0.05 98.33 13:41:01 all 2.12 0.00 0.65 0.46 0.06 96.71 13:41:01 0 2.42 0.00 0.75 0.03 0.07 96.73 13:41:01 1 1.40 0.00 0.53 0.13 0.07 97.86 13:41:01 2 1.57 0.00 0.47 0.28 0.03 97.64 13:41:01 3 2.21 0.00 0.55 0.02 0.08 97.13 13:41:01 4 1.92 0.00 0.60 0.08 0.07 97.33 13:41:01 5 2.90 0.00 0.90 0.00 0.07 96.13 13:41:01 6 2.59 0.00 0.69 3.09 0.07 93.57 13:41:01 7 1.94 0.00 0.69 0.02 0.03 97.32 13:42:01 all 4.83 0.00 0.70 0.25 0.04 94.19 13:42:01 0 0.67 0.00 0.48 0.20 0.02 98.63 13:42:01 1 3.52 0.00 0.70 0.07 0.03 95.68 13:42:01 2 25.84 0.00 1.55 0.32 0.07 72.23 13:42:01 3 1.11 0.00 0.45 0.05 0.05 98.34 13:42:01 4 0.48 0.00 0.35 0.05 0.03 99.08 13:42:01 5 3.59 0.00 0.53 0.08 0.03 95.76 13:42:01 6 2.29 0.00 0.70 1.00 0.03 95.98 13:42:01 7 1.08 0.00 0.77 0.22 0.03 97.90 Average: all 11.26 0.00 2.57 3.27 0.07 82.83 Average: 0 9.65 0.00 2.61 3.00 0.07 84.67 Average: 1 11.79 0.00 2.51 2.85 0.07 82.77 Average: 2 12.47 0.00 2.60 3.44 0.06 81.43 Average: 3 10.54 0.00 2.50 3.57 0.07 83.33 Average: 4 13.97 0.00 2.68 1.22 0.07 82.06 Average: 5 9.59 0.00 2.54 1.68 0.06 86.13 Average: 6 10.80 0.00 2.44 3.25 0.06 83.44 Average: 7 11.28 0.00 2.70 7.18 0.06 78.78