---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24142 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 14G 141G 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 852 24801 0 6513 30859 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:0a:15:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe0a:1521/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:38:47:0e 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24142) 06/27/25 _x86_64_ (8 CPU) 11:25:10 LINUX RESTART (8 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 135.96 22.73 113.23 2273.22 56132.11 11:28:01 425.03 4.50 420.53 387.00 199598.87 11:29:01 290.80 0.97 289.84 142.64 52630.43 11:30:01 2.15 0.10 2.05 13.46 40.13 11:31:01 3.97 0.02 3.95 2.27 78.11 11:32:01 3.48 0.03 3.45 5.60 63.06 11:33:01 1.92 0.02 1.90 2.27 37.99 11:34:01 46.42 0.62 45.80 30.12 874.91 Average: 113.71 3.62 110.09 357.06 38680.36 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 29951900 31720592 2987320 9.07 76892 1995600 1520348 4.47 858940 1819648 235272 11:28:01 25502528 31668472 7436692 22.58 147352 6112832 2307696 6.79 983008 5887188 1196 11:29:01 24565468 30911800 8373752 25.42 160296 6287144 5262848 15.48 1867172 5881108 56 11:30:01 24548004 30895064 8391216 25.47 160340 6288424 5243332 15.43 1884964 5880248 96 11:31:01 24548828 30896060 8390392 25.47 160440 6288936 5282996 15.54 1887112 5878532 44 11:32:01 24547888 30895556 8391332 25.48 160492 6289336 5255632 15.46 1889404 5878340 92 11:33:01 24546928 30894948 8392292 25.48 160544 6289572 5257484 15.47 1890776 5878196 56 11:34:01 25374392 31565020 7564828 22.97 161360 6118680 1667416 4.91 1274588 5712320 11456 Average: 25448242 31180939 7490978 22.74 148464 5708816 3974719 11.69 1566996 5351948 31034 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 ens3 360.39 274.50 2139.71 25.21 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 7.40 7.40 0.72 0.72 0.00 0.00 0.00 0.00 11:28:01 ens3 2597.63 1168.54 31971.84 89.60 0.00 0.00 0.00 0.00 11:28:01 veth57f4e3d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 veth4ad4c73 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 br-2e421a08a349 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 70.07 47.33 314.98 4.88 0.00 0.00 0.00 0.00 11:29:01 veth77449d1 90.93 90.63 15.84 18.45 0.00 0.00 0.00 0.00 11:29:01 br-2e421a08a349 41.28 59.22 2.49 312.68 0.00 0.00 0.00 0.00 11:29:01 vethd32aba7 143.56 163.36 26.76 25.27 0.00 0.00 0.00 0.00 11:30:01 ens3 21.70 16.61 4.33 16.80 0.00 0.00 0.00 0.00 11:30:01 veth77449d1 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 11:30:01 br-2e421a08a349 0.73 0.57 0.04 0.04 0.00 0.00 0.00 0.00 11:30:01 vethd32aba7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 16.36 11.18 3.70 3.58 0.00 0.00 0.00 0.00 11:31:01 veth77449d1 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 11:31:01 br-2e421a08a349 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:31:01 vethd32aba7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 22.88 11.35 9.69 3.70 0.00 0.00 0.00 0.00 11:32:01 veth77449d1 0.17 0.17 0.54 0.02 0.00 0.00 0.00 0.00 11:32:01 br-2e421a08a349 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:32:01 vethd32aba7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 16.21 8.18 3.68 3.20 0.00 0.00 0.00 0.00 11:33:01 veth77449d1 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 11:33:01 br-2e421a08a349 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:33:01 vethd32aba7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 34.86 30.37 29.27 7.31 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 57.58 57.58 4.37 4.37 0.00 0.00 0.00 0.00 Average: ens3 392.50 196.00 4309.47 19.28 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.71 6.71 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24142) 06/27/25 _x86_64_ (8 CPU) 11:25:10 LINUX RESTART (8 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 8.80 0.00 0.84 3.46 0.03 86.87 11:27:01 0 4.65 0.00 0.65 1.07 0.03 93.60 11:27:01 1 7.28 0.00 0.62 0.15 0.02 91.93 11:27:01 2 2.00 0.00 0.30 0.08 0.02 97.60 11:27:01 3 0.58 0.00 0.30 0.02 0.00 99.10 11:27:01 4 0.70 0.00 0.17 0.03 0.02 99.08 11:27:01 5 16.08 0.00 1.49 24.11 0.07 58.26 11:27:01 6 29.69 0.00 2.04 1.69 0.05 66.54 11:27:01 7 9.44 0.00 1.24 0.65 0.02 88.66 11:28:01 all 14.39 0.00 7.67 14.64 0.06 63.23 11:28:01 0 14.46 0.00 6.98 4.46 0.05 74.05 11:28:01 1 14.26 0.00 7.51 11.46 0.07 66.71 11:28:01 2 14.28 0.00 7.28 4.46 0.05 73.93 11:28:01 3 14.61 0.00 8.70 54.20 0.08 22.41 11:28:01 4 14.41 0.00 7.36 3.11 0.07 75.05 11:28:01 5 14.85 0.00 7.95 26.41 0.07 50.72 11:28:01 6 14.15 0.00 7.74 2.65 0.07 75.39 11:28:01 7 14.08 0.00 7.87 10.71 0.05 67.29 11:29:01 all 14.76 0.00 2.93 4.53 0.06 77.73 11:29:01 0 20.79 0.00 3.43 3.85 0.07 71.87 11:29:01 1 15.74 0.00 2.99 3.29 0.05 77.92 11:29:01 2 15.33 0.00 2.99 1.07 0.05 80.56 11:29:01 3 13.57 0.00 2.62 7.26 0.07 76.49 11:29:01 4 16.10 0.00 3.18 7.00 0.07 73.65 11:29:01 5 10.78 0.00 2.36 8.92 0.05 77.88 11:29:01 6 12.66 0.00 2.75 1.44 0.05 83.09 11:29:01 7 13.13 0.00 3.09 3.34 0.07 80.37 11:30:01 all 0.34 0.00 0.15 0.02 0.02 99.47 11:30:01 0 0.30 0.00 0.10 0.05 0.00 99.55 11:30:01 1 0.38 0.00 0.15 0.00 0.03 99.43 11:30:01 2 0.15 0.00 0.10 0.00 0.02 99.73 11:30:01 3 0.38 0.00 0.20 0.02 0.02 99.38 11:30:01 4 0.48 0.00 0.20 0.08 0.05 99.18 11:30:01 5 0.40 0.00 0.20 0.02 0.03 99.35 11:30:01 6 0.32 0.00 0.17 0.00 0.02 99.50 11:30:01 7 0.28 0.00 0.10 0.02 0.03 99.57 11:31:01 all 0.30 0.00 0.17 0.02 0.02 99.48 11:31:01 0 0.23 0.00 0.12 0.00 0.02 99.63 11:31:01 1 0.18 0.00 0.15 0.02 0.03 99.62 11:31:01 2 0.15 0.00 0.18 0.00 0.02 99.65 11:31:01 3 0.30 0.00 0.22 0.00 0.03 99.45 11:31:01 4 0.63 0.00 0.30 0.12 0.03 98.92 11:31:01 5 0.23 0.00 0.10 0.00 0.02 99.65 11:31:01 6 0.20 0.00 0.15 0.02 0.02 99.62 11:31:01 7 0.47 0.00 0.13 0.02 0.02 99.37 11:32:01 all 0.24 0.00 0.16 0.01 0.02 99.57 11:32:01 0 0.20 0.00 0.18 0.00 0.03 99.58 11:32:01 1 0.20 0.00 0.18 0.00 0.02 99.60 11:32:01 2 0.13 0.00 0.15 0.02 0.03 99.67 11:32:01 3 0.22 0.00 0.12 0.00 0.00 99.67 11:32:01 4 0.25 0.00 0.18 0.07 0.03 99.47 11:32:01 5 0.37 0.00 0.15 0.00 0.02 99.47 11:32:01 6 0.30 0.00 0.17 0.00 0.02 99.52 11:32:01 7 0.23 0.00 0.13 0.00 0.03 99.60 11:33:01 all 0.25 0.00 0.16 0.02 0.02 99.55 11:33:01 0 0.15 0.00 0.12 0.00 0.03 99.70 11:33:01 1 0.38 0.00 0.23 0.00 0.02 99.37 11:33:01 2 0.28 0.00 0.22 0.00 0.02 99.48 11:33:01 3 0.32 0.00 0.13 0.00 0.02 99.53 11:33:01 4 0.23 0.00 0.18 0.18 0.03 99.37 11:33:01 5 0.30 0.00 0.18 0.00 0.00 99.52 11:33:01 6 0.17 0.00 0.10 0.00 0.00 99.73 11:33:01 7 0.18 0.00 0.10 0.00 0.02 99.70 11:34:01 all 2.61 0.00 0.74 0.44 0.03 96.18 11:34:01 0 1.11 0.00 0.59 0.27 0.03 98.01 11:34:01 1 1.15 0.00 0.65 0.02 0.03 98.15 11:34:01 2 8.86 0.00 0.83 0.30 0.03 89.97 11:34:01 3 1.49 0.00 0.65 0.07 0.03 97.76 11:34:01 4 1.52 0.00 0.97 2.47 0.02 95.03 11:34:01 5 1.32 0.00 0.62 0.37 0.03 97.66 11:34:01 6 1.59 0.00 0.65 0.05 0.03 97.68 11:34:01 7 3.84 0.00 0.93 0.03 0.03 95.16 Average: all 5.19 0.00 1.59 2.88 0.03 90.30 Average: 0 5.23 0.00 1.52 1.21 0.03 92.01 Average: 1 4.93 0.00 1.55 1.85 0.03 91.63 Average: 2 5.13 0.00 1.50 0.74 0.03 92.61 Average: 3 3.90 0.00 1.60 7.59 0.03 86.88 Average: 4 4.27 0.00 1.56 1.63 0.04 92.50 Average: 5 5.52 0.00 1.63 7.45 0.04 85.36 Average: 6 7.38 0.00 1.71 0.73 0.03 90.15 Average: 7 5.19 0.00 1.69 1.83 0.03 91.25