---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15521 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 837 28271 0 3058 30888 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:c1:e0:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fec1:e063/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:39:98:03 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-15521) 11/26/25 _x86_64_ (8 CPU) 16:23:24 LINUX RESTART (8 CPU) 16:24:01 tps rtps wtps bread/s bwrtn/s 16:25:01 346.19 43.34 302.85 2049.26 64857.46 16:26:01 174.17 28.58 145.59 1245.39 70654.22 16:27:01 23.11 1.20 21.91 31.59 13353.37 16:28:01 13.90 0.32 13.58 12.40 11519.68 16:29:01 42.01 2.02 39.99 118.25 13671.45 Average: 119.88 15.09 104.79 691.38 34811.24 16:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:25:01 29959708 31677548 2979512 9.05 78484 1942788 1983856 5.84 884332 1790620 235532 16:26:01 28009944 30016116 4929276 14.96 87224 2213132 2626540 7.73 2634740 1966596 15676 16:27:01 27062324 29436152 5876896 17.84 88736 2572780 3149448 9.27 3234656 2298424 327344 16:28:01 26743984 29159044 6195236 18.81 90280 2610436 3266968 9.61 3518412 2332332 25916 16:29:01 28956432 31635576 3982788 12.09 94608 2865484 1424936 4.19 1170436 2464544 25720 Average: 28146478 30384887 4792742 14.55 87866 2440924 2490350 7.33 2288515 2170503 126038 16:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:25:01 ens3 149.68 98.53 1466.92 34.95 0.00 0.00 0.00 0.00 16:25:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 701.17 476.64 3662.12 103.19 0.00 0.00 0.00 0.00 16:26:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 ens3 883.05 564.97 517.81 187.18 0.00 0.00 0.00 0.00 16:27:01 lo 22.96 22.96 4.77 4.77 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 ens3 451.86 247.29 162.72 102.33 0.00 0.00 0.00 0.00 16:28:01 lo 2.57 2.57 0.20 0.20 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 97.27 79.72 37.36 29.16 0.00 0.00 0.00 0.00 16:29:01 lo 11.55 11.55 1.98 1.98 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 456.60 293.43 1169.39 91.36 0.00 0.00 0.00 0.00 Average: lo 7.80 7.80 1.43 1.43 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15521) 11/26/25 _x86_64_ (8 CPU) 16:23:24 LINUX RESTART (8 CPU) 16:24:01 CPU %user %nice %system %iowait %steal %idle 16:25:01 all 10.38 0.00 0.91 2.27 0.03 86.42 16:25:01 0 18.54 0.00 1.69 4.99 0.05 74.73 16:25:01 1 9.66 0.00 0.62 0.52 0.03 89.17 16:25:01 2 7.75 0.00 0.90 1.27 0.05 90.03 16:25:01 3 6.48 0.00 0.77 2.37 0.03 90.35 16:25:01 4 0.67 0.00 0.80 2.37 0.00 96.17 16:25:01 5 6.37 0.00 0.48 0.20 0.02 92.93 16:25:01 6 17.50 0.00 0.92 5.49 0.05 76.04 16:25:01 7 16.10 0.00 1.09 0.94 0.03 81.84 16:26:01 all 32.29 0.00 1.22 0.97 0.07 65.44 16:26:01 0 29.03 0.00 0.72 0.10 0.07 70.09 16:26:01 1 47.10 0.00 1.62 0.18 0.08 51.01 16:26:01 2 36.21 0.00 1.97 1.76 0.08 59.98 16:26:01 3 32.22 0.00 0.88 0.32 0.08 66.50 16:26:01 4 25.58 0.00 1.51 4.82 0.07 68.03 16:26:01 5 29.61 0.00 0.72 0.37 0.07 69.24 16:26:01 6 32.47 0.00 1.77 0.15 0.08 65.52 16:26:01 7 26.08 0.00 0.64 0.03 0.05 73.20 16:27:01 all 28.17 0.00 1.25 0.10 0.05 70.43 16:27:01 0 18.47 0.00 1.18 0.07 0.05 80.23 16:27:01 1 26.67 0.00 1.05 0.00 0.05 72.23 16:27:01 2 25.73 0.00 1.97 0.65 0.07 71.58 16:27:01 3 35.28 0.00 0.65 0.02 0.05 64.00 16:27:01 4 31.35 0.00 1.18 0.03 0.05 67.38 16:27:01 5 28.23 0.00 0.82 0.00 0.05 70.90 16:27:01 6 35.05 0.00 1.99 0.00 0.05 62.91 16:27:01 7 24.63 0.00 1.09 0.00 0.05 74.23 16:28:01 all 33.71 0.00 1.38 0.25 0.06 64.60 16:28:01 0 28.11 0.00 1.82 0.02 0.05 70.00 16:28:01 1 19.60 0.00 0.99 1.84 0.08 77.48 16:28:01 2 38.28 0.00 1.40 0.15 0.05 60.11 16:28:01 3 47.26 0.00 0.72 0.00 0.05 51.97 16:28:01 4 44.04 0.00 1.89 0.00 0.07 54.01 16:28:01 5 38.90 0.00 0.72 0.00 0.05 60.33 16:28:01 6 27.18 0.00 1.72 0.00 0.07 71.03 16:28:01 7 26.42 0.00 1.79 0.02 0.07 71.70 16:29:01 all 18.72 0.00 1.07 0.43 0.04 79.75 16:29:01 0 25.59 0.00 1.19 0.47 0.03 72.72 16:29:01 1 4.00 0.00 0.70 0.77 0.02 94.51 16:29:01 2 10.38 0.00 1.34 1.45 0.03 86.79 16:29:01 3 16.52 0.00 0.25 0.02 0.02 83.19 16:29:01 4 15.60 0.00 1.52 0.50 0.05 82.33 16:29:01 5 22.89 0.00 1.15 0.08 0.02 75.86 16:29:01 6 30.36 0.00 1.19 0.08 0.03 68.34 16:29:01 7 24.46 0.00 1.22 0.07 0.05 74.21 Average: all 24.66 0.00 1.17 0.80 0.05 73.33 Average: 0 23.95 0.00 1.32 1.13 0.05 73.56 Average: 1 21.40 0.00 1.00 0.66 0.05 76.89 Average: 2 23.65 0.00 1.52 1.06 0.06 73.72 Average: 3 27.56 0.00 0.65 0.54 0.05 71.20 Average: 4 23.45 0.00 1.38 1.54 0.05 73.59 Average: 5 25.19 0.00 0.78 0.13 0.04 73.86 Average: 6 28.51 0.00 1.52 1.15 0.06 68.77 Average: 7 23.54 0.00 1.16 0.21 0.05 75.04