---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24607 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 9% / 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 876 24814 0 6476 30835 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:60:22:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe60:22fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:a0:88:0c 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::42:5dff:fea0:880c/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-24607) 06/29/25 _x86_64_ (8 CPU) 10:42:51 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:00 352.77 73.80 278.97 5321.51 89003.43 10:45:01 284.97 20.01 264.96 2258.12 130354.37 10:46:01 353.61 12.95 340.66 786.80 110997.53 10:47:01 13.21 0.07 13.15 7.87 18559.84 10:48:01 1.67 0.03 1.63 8.53 22.15 10:49:01 1.25 0.02 1.23 1.33 18.26 10:50:01 1.43 0.08 1.35 12.80 19.33 10:51:01 40.14 0.12 40.03 16.40 6982.30 10:52:01 108.18 0.75 107.43 25.73 10997.63 Average: 128.87 12.00 116.88 940.12 40938.32 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:00 30055684 31611316 2883536 8.75 63820 1805164 1481252 4.36 970280 1627476 178972 10:45:01 25893316 31642016 7045904 21.39 141456 5714460 1654624 4.87 1008416 5488724 1405632 10:46:01 25157248 31030736 7781972 23.63 151392 5821032 4692084 13.81 1754780 5439984 400 10:47:01 25157308 31031104 7781912 23.63 151440 5821272 4658356 13.71 1757076 5438696 248 10:48:01 25157304 31031440 7781916 23.63 151508 5821532 4680364 13.77 1758936 5438596 48 10:49:01 25157404 31031684 7781816 23.62 151576 5821580 4659200 13.71 1759932 5438500 244 10:50:01 25159892 31034644 7779328 23.62 151632 5821976 4661680 13.72 1756504 5438556 212 10:51:01 24882708 30969524 8056512 24.46 165500 6000348 4869832 14.33 1838192 5607260 9208 10:52:01 25492212 31645988 7447008 22.61 180360 6047256 1498524 4.41 1248964 5603044 364 Average: 25790342 31225384 7148878 21.70 145409 5408291 3650657 10.74 1539231 5057871 177259 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:00 ens3 504.98 334.39 1663.86 80.14 0.00 0.00 0.00 0.00 10:44:00 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:44:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 2022.72 1207.15 33361.39 94.48 0.00 0.00 0.00 0.00 10:45:01 lo 13.70 13.70 1.41 1.41 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 vethb561325 0.15 0.32 0.01 0.02 0.00 0.00 0.00 0.00 10:46:01 veth8ca2d30 50.92 62.12 18.96 15.01 0.00 0.00 0.00 0.00 10:46:01 ens3 6.60 5.65 1.42 1.47 0.00 0.00 0.00 0.00 10:46:01 lo 5.40 5.40 0.27 0.27 0.00 0.00 0.00 0.00 10:47:01 vethb561325 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 veth8ca2d30 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 9.70 6.50 2.28 2.06 0.00 0.00 0.00 0.00 10:47:01 lo 9.40 9.40 0.49 0.49 0.00 0.00 0.00 0.00 10:48:01 vethb561325 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 veth8ca2d30 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 8.98 7.48 2.22 2.02 0.00 0.00 0.00 0.00 10:48:01 lo 9.20 9.20 0.48 0.48 0.00 0.00 0.00 0.00 10:49:01 vethb561325 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 veth8ca2d30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 8.27 6.23 1.94 1.76 0.00 0.00 0.00 0.00 10:49:01 lo 9.40 9.40 0.49 0.49 0.00 0.00 0.00 0.00 10:50:01 vethb561325 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 veth8ca2d30 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 9.60 7.23 2.26 2.01 0.00 0.00 0.00 0.00 10:50:01 lo 9.20 9.20 0.48 0.48 0.00 0.00 0.00 0.00 10:51:01 vethb561325 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 veth8ca2d30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 48.98 32.61 874.88 4.03 0.00 0.00 0.00 0.00 10:51:01 lo 10.00 10.00 0.55 0.55 0.00 0.00 0.00 0.00 10:52:01 ens3 92.28 68.06 363.90 13.22 0.00 0.00 0.00 0.00 10:52:01 lo 8.73 8.73 0.56 0.56 0.00 0.00 0.00 0.00 10:52:01 docker0 39.53 57.97 3.46 301.70 0.00 0.00 0.00 0.00 Average: ens3 304.53 188.03 4084.67 22.49 0.00 0.00 0.00 0.00 Average: lo 8.53 8.53 0.55 0.55 0.00 0.00 0.00 0.00 Average: docker0 4.38 6.43 0.38 33.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24607) 06/29/25 _x86_64_ (8 CPU) 10:42:51 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:00 all 8.57 0.00 1.27 4.49 0.04 85.64 10:44:00 0 4.68 0.00 0.75 0.38 0.02 94.17 10:44:00 1 26.48 0.00 1.65 2.37 0.05 69.45 10:44:00 2 3.50 0.00 0.80 18.00 0.05 77.65 10:44:00 3 10.47 0.00 1.46 8.61 0.03 79.43 10:44:00 4 3.16 0.00 1.49 4.78 0.07 90.50 10:44:00 5 5.60 0.00 0.75 0.35 0.03 93.27 10:44:00 6 7.11 0.00 0.67 0.65 0.03 91.54 10:44:00 7 7.60 0.00 2.54 0.84 0.03 88.99 10:45:01 all 18.00 0.00 6.82 7.86 0.23 67.10 10:45:01 0 15.64 0.00 5.82 3.36 0.07 75.11 10:45:01 1 23.92 0.00 6.56 5.66 0.13 63.74 10:45:01 2 14.47 0.00 5.73 8.88 0.10 70.82 10:45:01 3 11.82 0.00 7.35 11.89 0.07 68.88 10:45:01 4 13.83 0.00 5.97 12.68 0.15 67.36 10:45:01 5 13.16 0.00 8.23 2.00 0.09 76.53 10:45:01 6 15.50 0.00 5.76 4.62 1.20 72.92 10:45:01 7 35.33 0.00 8.97 13.70 0.11 41.89 10:46:01 all 12.74 0.00 2.43 4.56 0.05 80.22 10:46:01 0 8.96 0.00 2.12 2.56 0.03 86.32 10:46:01 1 8.45 0.00 1.83 1.31 0.03 88.38 10:46:01 2 17.21 0.00 2.63 2.68 0.05 77.43 10:46:01 3 19.58 0.00 2.56 2.91 0.03 74.91 10:46:01 4 9.93 0.00 3.16 24.14 0.07 62.71 10:46:01 5 13.17 0.00 2.74 1.39 0.05 82.65 10:46:01 6 13.13 0.00 2.33 1.06 0.07 83.42 10:46:01 7 11.47 0.00 2.06 0.54 0.05 85.88 10:47:01 all 0.15 0.00 0.09 0.56 0.02 99.18 10:47:01 0 0.05 0.00 0.03 0.00 0.02 99.90 10:47:01 1 0.12 0.00 0.08 0.00 0.02 99.78 10:47:01 2 0.12 0.00 0.07 0.00 0.02 99.80 10:47:01 3 0.33 0.00 0.15 0.00 0.00 99.52 10:47:01 4 0.15 0.00 0.08 4.40 0.03 95.33 10:47:01 5 0.23 0.00 0.15 0.02 0.03 99.57 10:47:01 6 0.07 0.00 0.07 0.00 0.03 99.83 10:47:01 7 0.13 0.00 0.05 0.07 0.03 99.72 10:48:01 all 0.11 0.00 0.09 0.01 0.02 99.77 10:48:01 0 0.05 0.00 0.05 0.00 0.00 99.90 10:48:01 1 0.13 0.00 0.07 0.00 0.02 99.78 10:48:01 2 0.03 0.00 0.03 0.00 0.00 99.93 10:48:01 3 0.20 0.00 0.18 0.00 0.02 99.60 10:48:01 4 0.12 0.00 0.10 0.00 0.03 99.75 10:48:01 5 0.10 0.00 0.12 0.00 0.02 99.77 10:48:01 6 0.13 0.00 0.07 0.00 0.03 99.77 10:48:01 7 0.10 0.00 0.12 0.03 0.03 99.72 10:49:01 all 0.12 0.00 0.09 0.00 0.02 99.77 10:49:01 0 0.08 0.00 0.05 0.00 0.00 99.87 10:49:01 1 0.10 0.00 0.10 0.00 0.02 99.78 10:49:01 2 0.07 0.00 0.03 0.00 0.02 99.88 10:49:01 3 0.22 0.00 0.13 0.00 0.00 99.65 10:49:01 4 0.10 0.00 0.13 0.00 0.03 99.73 10:49:01 5 0.13 0.00 0.08 0.00 0.00 99.78 10:49:01 6 0.10 0.00 0.07 0.00 0.03 99.80 10:49:01 7 0.15 0.00 0.12 0.05 0.02 99.67 10:50:01 all 0.13 0.00 0.09 0.01 0.02 99.75 10:50:01 0 0.12 0.00 0.12 0.00 0.02 99.75 10:50:01 1 0.08 0.00 0.08 0.00 0.02 99.82 10:50:01 2 0.15 0.00 0.08 0.00 0.02 99.75 10:50:01 3 0.08 0.00 0.08 0.00 0.00 99.83 10:50:01 4 0.12 0.00 0.12 0.00 0.03 99.73 10:50:01 5 0.10 0.00 0.08 0.00 0.02 99.80 10:50:01 6 0.27 0.00 0.15 0.00 0.07 99.52 10:50:01 7 0.10 0.00 0.05 0.05 0.02 99.78 10:51:01 all 1.38 0.00 0.50 0.26 0.02 97.84 10:51:01 0 0.92 0.00 0.63 0.00 0.02 98.43 10:51:01 1 1.56 0.00 0.38 0.00 0.03 98.02 10:51:01 2 1.40 0.00 0.42 0.00 0.02 98.16 10:51:01 3 0.80 0.00 0.42 0.02 0.02 98.75 10:51:01 4 3.46 0.00 0.53 0.12 0.05 95.84 10:51:01 5 1.04 0.00 0.60 1.39 0.02 96.96 10:51:01 6 1.02 0.00 0.60 0.08 0.03 98.26 10:51:01 7 0.85 0.00 0.37 0.45 0.02 98.31 10:52:01 all 3.79 0.00 1.29 0.55 0.03 94.34 10:52:01 0 5.63 0.00 1.50 0.27 0.03 92.57 10:52:01 1 4.01 0.00 1.12 0.90 0.02 93.95 10:52:01 2 3.86 0.00 1.10 0.07 0.03 94.93 10:52:01 3 2.27 0.00 1.00 0.28 0.03 96.41 10:52:01 4 4.01 0.00 1.47 0.03 0.03 94.45 10:52:01 5 5.15 0.00 1.51 1.14 0.03 92.17 10:52:01 6 3.70 0.00 1.56 0.20 0.05 94.50 10:52:01 7 1.67 0.00 1.02 1.49 0.05 95.77 Average: all 4.88 0.00 1.36 1.98 0.05 91.73 Average: 0 4.02 0.00 1.23 0.73 0.02 93.99 Average: 1 7.01 0.00 1.26 1.08 0.04 90.62 Average: 2 4.37 0.00 1.14 3.20 0.03 91.27 Average: 3 5.08 0.00 1.48 2.63 0.02 90.79 Average: 4 3.72 0.00 1.38 5.00 0.05 89.84 Average: 5 4.19 0.00 1.50 0.68 0.03 93.59 Average: 6 4.44 0.00 1.20 0.69 0.16 93.50 Average: 7 6.22 0.00 1.66 1.85 0.04 90.23