---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40902 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 878 22046 0 9243 30834 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:ed:12:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:feed:120e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:c9:58:bc 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:acff:fec9:58bc/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-40902) 08/25/25 _x86_64_ (8 CPU) 23:23:13 LINUX RESTART (8 CPU) 23:24:01 tps rtps wtps bread/s bwrtn/s 23:25:01 92.15 3.80 88.35 60.91 34316.29 23:26:01 84.57 19.05 65.52 2250.27 38786.40 23:27:01 640.26 5.07 635.19 454.72 281510.81 23:28:01 101.42 0.08 101.33 3.07 39513.81 23:29:01 186.94 0.17 186.77 22.66 23214.40 23:30:01 58.91 0.23 58.67 20.26 13296.32 23:31:01 6.77 0.00 6.77 0.00 231.69 23:32:01 24.93 0.08 24.84 15.73 870.24 Average: 149.49 3.56 145.93 353.40 53966.30 23:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:25:01 30190080 31721120 2749140 8.35 67528 1775736 1379348 4.06 826916 1633384 8052 23:26:01 28492564 31613724 4446656 13.50 83288 3319876 1991372 5.86 987572 3100264 1484084 23:27:01 22722484 31253856 10216736 31.02 171336 8377588 5490184 16.15 1477552 8039536 4884 23:28:01 20420352 29034380 12518868 38.01 176600 8452248 9814592 28.88 3893556 7882256 2020 23:29:01 19609132 28953436 13330088 40.47 207904 9089692 10162440 29.90 4073164 8445012 181104 23:30:01 19024432 28184008 13914788 42.24 219372 8899592 10897580 32.06 4853812 8248412 2236 23:31:01 19053064 28214908 13886156 42.16 219448 8901404 10816420 31.82 4822304 8250120 416 23:32:01 20371868 29480812 12567352 38.15 219784 8859028 7134600 20.99 3612664 8180760 404 Average: 22485497 29807030 10453723 31.74 170658 7209396 7210817 21.22 3068442 6722468 210400 23:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:25:01 ens3 40.72 34.39 695.90 6.32 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 23:26:01 ens3 558.75 352.38 13153.86 31.02 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 lo 10.87 10.87 1.00 1.00 0.00 0.00 0.00 0.00 23:27:01 ens3 2109.95 1075.59 47641.11 79.46 0.00 0.00 0.00 0.00 23:27:01 vethef9c03c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 veth0084c70 1.95 1.57 0.19 0.23 0.00 0.00 0.00 0.00 23:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 ens3 25.36 19.30 319.97 1.54 0.00 0.00 0.00 0.00 23:28:01 vethef9c03c 3.45 4.23 0.51 0.46 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 vethfaf31dd 0.15 0.73 0.01 0.04 0.00 0.00 0.00 0.00 23:29:01 ens3 112.53 88.42 2227.30 8.63 0.00 0.00 0.00 0.00 23:29:01 vethef9c03c 3.28 4.82 0.54 0.37 0.00 0.00 0.00 0.00 23:29:01 docker0 54.47 68.46 4.48 1381.44 0.00 0.00 0.00 0.00 23:29:01 vethfaf31dd 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 ens3 5.38 3.55 1.39 1.26 0.00 0.00 0.00 0.00 23:30:01 vethef9c03c 4.70 6.37 0.89 0.79 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 vethfaf31dd 0.40 0.48 4.26 0.08 0.00 0.00 0.00 0.00 23:31:01 ens3 0.83 0.67 0.15 0.11 0.00 0.00 0.00 0.00 23:31:01 vethef9c03c 3.30 4.82 0.54 0.39 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 vethfaf31dd 0.38 0.38 4.18 0.04 0.00 0.00 0.00 0.00 23:32:01 ens3 11.46 11.93 6.43 2.33 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 lo 29.26 29.26 2.63 2.63 0.00 0.00 0.00 0.00 23:32:01 br-1d5e90034160 19.73 25.39 1.28 319.84 0.00 0.00 0.00 0.00 Average: ens3 358.11 198.27 8005.34 16.33 0.00 0.00 0.00 0.00 Average: docker0 6.81 8.56 0.56 172.68 0.00 0.00 0.00 0.00 Average: lo 3.14 3.14 0.28 0.28 0.00 0.00 0.00 0.00 Average: br-1d5e90034160 2.47 3.17 0.16 39.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40902) 08/25/25 _x86_64_ (8 CPU) 23:23:13 LINUX RESTART (8 CPU) 23:24:01 CPU %user %nice %system %iowait %steal %idle 23:25:01 all 4.85 0.00 0.40 4.78 0.31 89.66 23:25:01 0 0.20 0.00 0.03 4.78 0.51 94.48 23:25:01 1 0.49 0.00 0.03 0.00 0.46 99.01 23:25:01 2 5.05 0.00 0.40 0.03 0.02 94.50 23:25:01 3 25.01 0.00 1.58 0.82 0.24 72.34 23:25:01 4 6.48 0.00 0.45 0.05 0.77 92.25 23:25:01 5 0.97 0.00 0.05 1.75 0.03 97.20 23:25:01 6 0.22 0.00 0.20 2.55 0.25 96.79 23:25:01 7 0.69 0.00 0.43 28.65 0.16 70.07 23:26:01 all 6.31 0.00 1.67 0.79 0.03 91.20 23:26:01 0 2.89 0.00 1.54 0.28 0.03 95.26 23:26:01 1 3.53 0.00 1.73 0.12 0.03 94.59 23:26:01 2 19.78 0.00 2.22 0.60 0.03 77.36 23:26:01 3 8.13 0.00 1.81 2.59 0.05 87.42 23:26:01 4 5.36 0.00 1.79 0.03 0.03 92.78 23:26:01 5 3.53 0.00 1.62 0.03 0.02 94.80 23:26:01 6 3.06 0.00 1.20 0.10 0.03 95.60 23:26:01 7 4.17 0.00 1.44 2.57 0.03 91.78 23:27:01 all 20.83 0.00 9.05 11.72 0.13 58.27 23:27:01 0 21.18 0.00 8.54 4.74 0.14 65.41 23:27:01 1 20.02 0.00 10.81 26.42 0.14 42.61 23:27:01 2 23.22 0.00 8.41 11.40 0.14 56.84 23:27:01 3 21.98 0.00 8.64 9.53 0.15 59.70 23:27:01 4 20.65 0.00 8.95 22.42 0.12 47.87 23:27:01 5 19.29 0.00 10.36 5.71 0.17 64.47 23:27:01 6 20.60 0.00 7.92 2.84 0.12 68.52 23:27:01 7 19.68 0.00 8.74 10.74 0.12 60.73 23:28:01 all 33.08 0.00 3.57 0.57 0.09 62.68 23:28:01 0 28.67 0.00 3.18 0.25 0.08 67.82 23:28:01 1 33.56 0.00 3.43 1.69 0.10 61.22 23:28:01 2 36.38 0.00 4.11 0.25 0.08 59.17 23:28:01 3 28.99 0.00 3.27 0.42 0.08 67.24 23:28:01 4 39.35 0.00 4.09 0.24 0.08 56.24 23:28:01 5 38.43 0.00 3.88 1.49 0.10 56.10 23:28:01 6 32.67 0.00 3.81 0.12 0.10 63.30 23:28:01 7 26.60 0.00 2.87 0.17 0.10 70.26 23:29:01 all 6.57 0.00 1.65 0.88 0.05 90.85 23:29:01 0 7.35 0.00 1.54 0.17 0.05 90.90 23:29:01 1 4.36 0.00 1.36 0.87 0.05 93.35 23:29:01 2 8.65 0.00 1.81 0.60 0.07 88.87 23:29:01 3 4.39 0.00 1.19 3.83 0.07 90.53 23:29:01 4 7.94 0.00 1.82 0.67 0.07 89.51 23:29:01 5 7.45 0.00 1.95 0.15 0.07 90.39 23:29:01 6 3.75 0.00 2.18 0.42 0.05 93.60 23:29:01 7 8.71 0.00 1.33 0.27 0.05 89.65 23:30:01 all 11.03 0.00 2.07 0.38 0.06 86.47 23:30:01 0 8.13 0.00 1.36 0.00 0.07 90.45 23:30:01 1 9.25 0.00 2.61 1.28 0.05 86.80 23:30:01 2 9.22 0.00 2.96 0.25 0.05 87.52 23:30:01 3 10.89 0.00 1.41 0.60 0.05 87.05 23:30:01 4 11.96 0.00 2.63 0.20 0.07 85.14 23:30:01 5 13.50 0.00 1.92 0.03 0.05 84.50 23:30:01 6 15.64 0.00 2.18 0.27 0.07 81.85 23:30:01 7 9.61 0.00 1.49 0.38 0.07 88.45 23:31:01 all 1.34 0.00 0.24 0.03 0.05 98.34 23:31:01 0 1.84 0.00 0.22 0.03 0.05 97.86 23:31:01 1 0.74 0.00 0.20 0.07 0.02 98.98 23:31:01 2 1.42 0.00 0.30 0.18 0.07 98.03 23:31:01 3 1.59 0.00 0.25 0.00 0.05 98.11 23:31:01 4 1.76 0.00 0.30 0.00 0.05 97.89 23:31:01 5 0.99 0.00 0.23 0.00 0.07 98.71 23:31:01 6 1.57 0.00 0.22 0.00 0.05 98.16 23:31:01 7 0.82 0.00 0.22 0.00 0.05 98.91 23:32:01 all 1.86 0.00 0.70 0.08 0.05 97.32 23:32:01 0 2.11 0.00 0.82 0.00 0.03 97.04 23:32:01 1 1.36 0.00 0.59 0.03 0.05 97.97 23:32:01 2 2.32 0.00 0.55 0.28 0.05 96.79 23:32:01 3 1.37 0.00 0.50 0.08 0.05 97.99 23:32:01 4 2.15 0.00 0.57 0.03 0.07 97.18 23:32:01 5 2.02 0.00 0.87 0.03 0.07 97.01 23:32:01 6 1.69 0.00 0.70 0.02 0.05 97.54 23:32:01 7 1.86 0.00 0.95 0.10 0.05 97.04 Average: all 10.71 0.00 2.41 2.38 0.10 84.40 Average: 0 9.01 0.00 2.14 1.28 0.12 87.46 Average: 1 9.15 0.00 2.58 3.76 0.11 84.40 Average: 2 13.23 0.00 2.59 1.69 0.06 82.43 Average: 3 12.73 0.00 2.32 2.23 0.09 82.63 Average: 4 11.94 0.00 2.57 2.94 0.16 82.40 Average: 5 10.78 0.00 2.60 1.14 0.07 85.41 Average: 6 9.85 0.00 2.29 0.79 0.09 86.98 Average: 7 9.03 0.00 2.18 5.25 0.08 83.46