---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22561 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: 2799.996 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 15G 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 878 23696 0 7592 30833 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:b7:f5:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85609sec preferred_lft 85609sec inet6 fe80::f816:3eff:feb7:f540/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:96:aa:29 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::42:8bff:fe96:aa29/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22561) 06/20/25 _x86_64_ (8 CPU) 16:59:42 LINUX RESTART (8 CPU) 17:00:01 tps rtps wtps bread/s bwrtn/s 17:01:01 451.92 72.47 379.45 5191.93 138639.96 17:02:01 489.50 22.00 467.51 2626.63 245215.13 17:03:01 276.76 9.01 267.74 359.81 7592.77 17:04:01 2.12 0.07 2.05 10.00 31.73 17:05:01 2.25 0.08 2.17 12.13 34.06 17:06:01 1.92 0.07 1.85 13.20 29.86 17:07:01 2.08 0.02 2.07 3.20 33.46 17:08:01 119.21 0.30 118.91 21.60 17123.83 17:09:01 4.00 0.00 4.00 0.00 73.59 17:10:01 2.63 0.00 2.63 0.00 41.49 17:11:01 1.93 0.00 1.93 0.00 32.52 17:12:01 24.51 0.03 24.48 5.73 402.87 Average: 114.90 8.67 106.23 687.00 34102.96 17:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:01:01 30110844 31671780 2828368 8.59 69760 1802520 1408188 4.14 879012 1659512 160884 17:02:01 24398120 31357532 8541092 25.93 151536 6873652 4010884 11.80 1328212 6600140 232 17:03:01 23376908 30444124 9562304 29.03 166820 6956332 6440128 18.95 2356068 6560904 208 17:04:01 23371200 30439008 9568012 29.05 166872 6956640 6398972 18.83 2363880 6559676 264 17:05:01 23380784 30433980 9558428 29.02 166960 6941896 6405652 18.85 2369544 6544880 116 17:06:01 23379644 30433328 9559568 29.02 167024 6942312 6400092 18.83 2370484 6545060 228 17:07:01 23379468 30433380 9559744 29.02 167096 6942412 6430608 18.92 2370636 6544968 56 17:08:01 22992876 30365032 9946336 30.20 195520 7194520 6691380 19.69 2496012 6759116 1256 17:09:01 22992200 30364616 9947012 30.20 195600 7194684 6691380 19.69 2496880 6759228 60 17:10:01 23001872 30374532 9937340 30.17 195676 7194740 6691380 19.69 2486816 6759276 124 17:11:01 23000728 30373576 9938484 30.17 195732 7194836 6691380 19.69 2487968 6759376 124 17:12:01 23448940 30776868 9490272 28.81 196032 7157684 3581024 10.54 2130932 6700628 72 Average: 23902799 30622313 9036413 27.43 169552 6612686 5653422 16.63 2178037 6229397 13635 17:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:01:01 ens3 534.56 350.49 1764.31 83.46 0.00 0.00 0.00 0.00 17:01:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 veth00432f5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 ens3 3407.10 1830.51 41599.57 137.78 0.00 0.00 0.00 0.00 17:02:01 br-d23ee43a5619 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 17:02:01 veth2e2010b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 veth1dea8a0 23.86 21.99 10.93 16.06 0.00 0.00 0.00 0.00 17:03:01 veth540939f 0.42 0.62 0.02 0.04 0.00 0.00 0.00 0.00 17:03:01 ens3 65.09 50.90 310.37 4.62 0.00 0.00 0.00 0.00 17:03:01 br-d23ee43a5619 47.95 59.28 3.01 309.23 0.00 0.00 0.00 0.00 17:04:01 veth1dea8a0 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 17:04:01 veth540939f 0.30 0.32 0.01 0.02 0.00 0.00 0.00 0.00 17:04:01 ens3 12.11 8.20 7.82 2.41 0.00 0.00 0.00 0.00 17:04:01 br-d23ee43a5619 0.75 0.57 0.04 0.04 0.00 0.00 0.00 0.00 17:05:01 veth1dea8a0 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 17:05:01 veth540939f 0.30 0.32 0.01 0.02 0.00 0.00 0.00 0.00 17:05:01 ens3 13.01 8.72 2.93 2.50 0.00 0.00 0.00 0.00 17:05:01 br-d23ee43a5619 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 17:06:01 veth1dea8a0 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 17:06:01 veth540939f 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 17:06:01 ens3 10.16 6.53 2.38 2.24 0.00 0.00 0.00 0.00 17:06:01 br-d23ee43a5619 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 17:07:01 veth1dea8a0 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 17:07:01 veth540939f 0.30 0.32 0.01 0.02 0.00 0.00 0.00 0.00 17:07:01 ens3 9.68 5.25 2.27 1.90 0.00 0.00 0.00 0.00 17:07:01 br-d23ee43a5619 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 17:08:01 veth1dea8a0 21.65 17.50 6.72 23.78 0.00 0.00 0.00 0.00 17:08:01 vethed799f4 0.65 0.68 1.51 0.84 0.00 0.00 0.00 0.00 17:08:01 veth540939f 0.22 0.25 0.01 0.01 0.00 0.00 0.00 0.00 17:08:01 ens3 104.17 69.22 1174.15 6.94 0.00 0.00 0.00 0.00 17:09:01 veth1dea8a0 0.27 0.27 0.57 0.02 0.00 0.00 0.00 0.00 17:09:01 vethed799f4 1.28 1.33 0.09 0.07 0.00 0.00 0.00 0.00 17:09:01 veth540939f 1.27 1.27 0.07 0.09 0.00 0.00 0.00 0.00 17:09:01 ens3 2.88 2.73 0.63 1.11 0.00 0.00 0.00 0.00 17:10:01 veth1dea8a0 0.20 0.20 0.57 0.02 0.00 0.00 0.00 0.00 17:10:01 vethed799f4 0.45 0.47 0.03 0.02 0.00 0.00 0.00 0.00 17:10:01 veth540939f 0.50 0.50 0.02 0.03 0.00 0.00 0.00 0.00 17:10:01 ens3 1.10 1.10 0.22 0.47 0.00 0.00 0.00 0.00 17:11:01 veth1dea8a0 0.20 0.22 0.57 0.02 0.00 0.00 0.00 0.00 17:11:01 vethed799f4 0.50 0.50 0.04 0.03 0.00 0.00 0.00 0.00 17:11:01 veth540939f 0.55 0.57 0.03 0.04 0.00 0.00 0.00 0.00 17:11:01 ens3 2.00 1.73 0.46 0.71 0.00 0.00 0.00 0.00 17:12:01 veth1dea8a0 0.18 0.17 0.01 0.01 0.00 0.00 0.00 0.00 17:12:01 ens3 14.43 13.91 10.06 9.11 0.00 0.00 0.00 0.00 17:12:01 br-d23ee43a5619 49.59 60.79 3.08 309.38 0.00 0.00 0.00 0.00 17:12:01 lo 120.11 120.11 7.57 7.57 0.00 0.00 0.00 0.00 Average: veth1dea8a0 3.92 3.43 1.79 3.33 0.00 0.00 0.00 0.00 Average: ens3 348.01 195.77 3739.45 21.10 0.00 0.00 0.00 0.00 Average: br-d23ee43a5619 4.13 5.07 0.26 25.78 0.00 0.00 0.00 0.00 Average: lo 9.76 9.76 0.61 0.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22561) 06/20/25 _x86_64_ (8 CPU) 16:59:42 LINUX RESTART (8 CPU) 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:01:01 all 11.04 0.00 1.37 2.79 0.04 84.76 17:01:01 0 5.02 0.00 1.86 3.28 0.03 89.82 17:01:01 1 4.62 0.00 0.78 0.42 0.03 94.15 17:01:01 2 19.72 0.00 1.22 0.84 0.05 78.17 17:01:01 3 16.44 0.00 1.94 3.55 0.05 78.03 17:01:01 4 18.95 0.00 2.25 0.62 0.05 78.14 17:01:01 5 10.33 0.00 1.37 6.32 0.03 81.95 17:01:01 6 3.73 0.00 0.77 5.40 0.03 90.07 17:01:01 7 9.54 0.00 0.70 1.95 0.03 87.77 17:02:01 all 20.86 0.00 9.59 5.44 0.09 64.03 17:02:01 0 18.88 0.00 8.79 2.06 0.09 70.18 17:02:01 1 17.49 0.00 10.38 6.43 0.09 65.62 17:02:01 2 17.60 0.00 10.25 0.80 0.07 71.29 17:02:01 3 19.21 0.00 10.07 23.84 0.09 46.80 17:02:01 4 32.72 0.00 10.98 0.49 0.11 55.71 17:02:01 5 20.52 0.00 8.50 2.04 0.07 68.87 17:02:01 6 20.07 0.00 8.63 6.37 0.09 64.84 17:02:01 7 20.50 0.00 9.16 1.08 0.09 69.18 17:03:01 all 12.48 0.00 2.23 1.16 0.05 84.08 17:03:01 0 7.64 0.00 1.77 0.67 0.03 89.89 17:03:01 1 10.82 0.00 2.02 1.46 0.05 85.64 17:03:01 2 11.67 0.00 2.16 1.61 0.03 84.53 17:03:01 3 10.49 0.00 2.03 2.38 0.05 85.06 17:03:01 4 14.83 0.00 2.85 1.29 0.07 80.96 17:03:01 5 14.26 0.00 1.96 0.94 0.05 82.79 17:03:01 6 12.94 0.00 2.19 0.67 0.05 84.14 17:03:01 7 17.22 0.00 2.86 0.28 0.05 79.59 17:04:01 all 0.34 0.00 0.14 0.01 0.02 99.49 17:04:01 0 0.47 0.00 0.13 0.00 0.02 99.38 17:04:01 1 0.35 0.00 0.17 0.00 0.02 99.47 17:04:01 2 0.17 0.00 0.12 0.00 0.02 99.70 17:04:01 3 0.28 0.00 0.17 0.03 0.02 99.50 17:04:01 4 0.59 0.00 0.12 0.00 0.03 99.26 17:04:01 5 0.12 0.00 0.13 0.00 0.03 99.72 17:04:01 6 0.47 0.00 0.13 0.00 0.00 99.40 17:04:01 7 0.30 0.00 0.17 0.00 0.02 99.52 17:05:01 all 0.28 0.00 0.16 0.01 0.02 99.53 17:05:01 0 0.23 0.00 0.18 0.00 0.02 99.57 17:05:01 1 0.17 0.00 0.10 0.02 0.02 99.70 17:05:01 2 0.38 0.00 0.25 0.00 0.02 99.35 17:05:01 3 0.20 0.00 0.18 0.05 0.03 99.53 17:05:01 4 0.28 0.00 0.10 0.02 0.03 99.56 17:05:01 5 0.40 0.00 0.20 0.00 0.02 99.38 17:05:01 6 0.17 0.00 0.15 0.00 0.02 99.67 17:05:01 7 0.38 0.00 0.15 0.00 0.03 99.43 17:06:01 all 0.27 0.00 0.15 0.01 0.02 99.55 17:06:01 0 0.22 0.00 0.10 0.02 0.02 99.65 17:06:01 1 0.15 0.00 0.12 0.00 0.00 99.73 17:06:01 2 0.43 0.00 0.27 0.00 0.03 99.27 17:06:01 3 0.10 0.00 0.10 0.05 0.00 99.75 17:06:01 4 0.35 0.00 0.17 0.00 0.02 99.46 17:06:01 5 0.30 0.00 0.17 0.02 0.02 99.50 17:06:01 6 0.13 0.00 0.12 0.00 0.00 99.75 17:06:01 7 0.47 0.00 0.17 0.00 0.03 99.33 17:07:01 all 0.52 0.00 0.15 0.01 0.02 99.30 17:07:01 0 0.30 0.00 0.17 0.00 0.02 99.52 17:07:01 1 0.17 0.00 0.08 0.00 0.02 99.73 17:07:01 2 0.38 0.00 0.23 0.00 0.00 99.38 17:07:01 3 0.32 0.00 0.13 0.03 0.00 99.52 17:07:01 4 0.23 0.00 0.12 0.02 0.03 99.60 17:07:01 5 0.27 0.00 0.20 0.00 0.02 99.52 17:07:01 6 0.23 0.00 0.15 0.00 0.02 99.60 17:07:01 7 2.30 0.00 0.13 0.00 0.03 97.54 17:08:01 all 6.15 0.00 1.74 0.72 0.30 91.09 17:08:01 0 7.99 0.00 1.93 0.08 0.52 89.48 17:08:01 1 9.44 0.00 2.36 0.15 0.30 87.75 17:08:01 2 5.00 0.00 1.49 0.48 0.15 92.88 17:08:01 3 4.38 0.00 1.99 1.59 0.12 91.93 17:08:01 4 3.91 0.00 1.30 2.74 0.35 91.70 17:08:01 5 7.13 0.00 1.59 0.22 0.35 90.71 17:08:01 6 5.56 0.00 1.56 0.08 0.07 92.74 17:08:01 7 5.77 0.00 1.70 0.42 0.55 91.57 17:09:01 all 0.24 0.00 0.11 0.01 0.02 99.62 17:09:01 0 0.15 0.00 0.10 0.00 0.02 99.73 17:09:01 1 0.17 0.00 0.05 0.02 0.02 99.75 17:09:01 2 0.13 0.00 0.02 0.05 0.02 99.78 17:09:01 3 0.15 0.00 0.10 0.00 0.02 99.73 17:09:01 4 0.63 0.00 0.30 0.02 0.05 99.00 17:09:01 5 0.27 0.00 0.10 0.00 0.02 99.62 17:09:01 6 0.12 0.00 0.07 0.00 0.00 99.82 17:09:01 7 0.35 0.00 0.13 0.02 0.03 99.47 17:10:01 all 0.18 0.00 0.08 0.01 0.02 99.72 17:10:01 0 0.20 0.00 0.03 0.00 0.00 99.77 17:10:01 1 0.08 0.00 0.05 0.00 0.02 99.85 17:10:01 2 0.12 0.00 0.08 0.00 0.00 99.80 17:10:01 3 0.20 0.00 0.10 0.00 0.03 99.67 17:10:01 4 0.27 0.00 0.15 0.07 0.05 99.47 17:10:01 5 0.18 0.00 0.05 0.00 0.00 99.77 17:10:01 6 0.13 0.00 0.07 0.00 0.03 99.77 17:10:01 7 0.23 0.00 0.10 0.00 0.02 99.65 17:11:01 all 0.38 0.00 0.11 0.01 0.02 99.48 17:11:01 0 0.13 0.00 0.07 0.00 0.02 99.78 17:11:01 1 0.42 0.00 0.17 0.00 0.02 99.40 17:11:01 2 1.39 0.00 0.08 0.00 0.02 98.51 17:11:01 3 0.30 0.00 0.12 0.00 0.00 99.58 17:11:01 4 0.17 0.00 0.07 0.02 0.02 99.73 17:11:01 5 0.28 0.00 0.22 0.00 0.03 99.47 17:11:01 6 0.20 0.00 0.12 0.03 0.02 99.63 17:11:01 7 0.15 0.00 0.03 0.00 0.02 99.80 17:11:01 CPU %user %nice %system %iowait %steal %idle 17:12:01 all 1.61 0.00 0.51 0.04 0.02 97.81 17:12:01 0 1.63 0.00 0.57 0.02 0.02 97.76 17:12:01 1 1.25 0.00 0.55 0.02 0.02 98.16 17:12:01 2 3.04 0.00 0.51 0.02 0.02 96.41 17:12:01 3 1.59 0.00 0.40 0.07 0.02 97.93 17:12:01 4 1.62 0.00 0.53 0.02 0.03 97.80 17:12:01 5 1.37 0.00 0.62 0.03 0.03 97.95 17:12:01 6 1.00 0.00 0.43 0.17 0.00 98.40 17:12:01 7 1.35 0.00 0.52 0.02 0.03 98.08 Average: all 4.47 0.00 1.33 0.83 0.05 93.32 Average: 0 3.52 0.00 1.28 0.50 0.07 94.64 Average: 1 3.68 0.00 1.35 0.68 0.05 94.25 Average: 2 4.96 0.00 1.36 0.31 0.03 93.33 Average: 3 4.44 0.00 1.43 2.59 0.03 91.51 Average: 4 6.10 0.00 1.54 0.44 0.07 91.85 Average: 5 4.54 0.00 1.23 0.79 0.06 93.39 Average: 6 3.68 0.00 1.18 1.04 0.03 94.08 Average: 7 4.83 0.00 1.29 0.31 0.08 93.49