---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6032 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 15G 141G 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 900 24447 0 6819 30811 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:42:8f:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe42:8fbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:2c:dc:8c 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::42:6cff:fe2c:dc8c/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-6032) 10/24/25 _x86_64_ (8 CPU) 11:25:03 LINUX RESTART (8 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 349.59 20.38 329.21 2288.95 184788.80 11:28:01 487.05 3.48 483.57 457.26 86205.37 11:29:01 92.88 0.18 92.70 9.60 10816.06 11:30:01 15.56 0.07 15.50 15.20 348.88 11:31:01 70.65 1.82 68.84 96.38 2586.90 Average: 203.15 5.19 197.96 573.48 56949.20 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 25492944 31592564 7446276 22.61 145160 6049212 2013736 5.92 1055776 5827360 1622068 11:28:01 23042996 29698248 9896224 30.04 176168 6553520 8468972 24.92 3192960 6032956 68 11:29:01 22781540 29558064 10157680 30.84 193108 6641344 8351924 24.57 3370812 6091384 56 11:30:01 23017260 29740804 9921960 30.12 193380 6594984 7452116 21.93 3202160 6037532 352 11:31:01 25070472 31586192 7868748 23.89 196112 6373852 1586152 4.67 1413372 5837156 12924 Average: 23881042 30435174 9058178 27.50 180786 6442582 5574580 16.40 2447016 5965278 327094 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 1408.80 777.67 32535.97 69.28 0.00 0.00 0.00 0.00 11:27:01 lo 15.06 15.06 1.65 1.65 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 veth1ece381 90.57 90.32 15.40 18.42 0.00 0.00 0.00 0.00 11:28:01 ens3 64.21 42.34 1207.02 5.51 0.00 0.00 0.00 0.00 11:28:01 veth5258a8f 272.05 293.78 59.46 40.12 0.00 0.00 0.00 0.00 11:29:01 docker0 15.61 20.06 2.32 314.03 0.00 0.00 0.00 0.00 11:29:01 veth1ece381 127.16 126.80 14.66 27.38 0.00 0.00 0.00 0.00 11:29:01 ens3 28.06 21.21 315.64 4.13 0.00 0.00 0.00 0.00 11:29:01 veth5258a8f 492.88 494.78 96.98 52.92 0.00 0.00 0.00 0.01 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 veth1ece381 0.33 0.40 0.58 0.03 0.00 0.00 0.00 0.00 11:30:01 ens3 9.60 10.81 9.06 1.65 0.00 0.00 0.00 0.00 11:30:01 veth5258a8f 104.38 104.80 19.98 10.99 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 46.24 26.88 66.92 15.26 0.00 0.00 0.00 0.00 11:31:01 lo 27.73 27.73 2.76 2.76 0.00 0.00 0.00 0.00 Average: docker0 3.12 4.01 0.46 62.81 0.00 0.00 0.00 0.00 Average: ens3 311.38 175.78 6826.92 19.17 0.00 0.00 0.00 0.00 Average: lo 4.61 4.61 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6032) 10/24/25 _x86_64_ (8 CPU) 11:25:03 LINUX RESTART (8 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 18.97 0.00 6.68 3.65 0.08 70.62 11:27:01 0 13.95 0.00 6.65 2.46 0.07 76.88 11:27:01 1 12.81 0.00 5.71 10.99 0.05 70.44 11:27:01 2 51.02 0.00 7.83 1.82 0.14 39.19 11:27:01 3 12.30 0.00 7.55 9.13 0.08 70.94 11:27:01 4 21.47 0.00 6.64 0.66 0.07 71.17 11:27:01 5 14.50 0.00 6.01 1.94 0.07 77.48 11:27:01 6 12.59 0.00 6.41 1.25 0.07 79.68 11:27:01 7 13.21 0.00 6.65 0.96 0.07 79.11 11:28:01 all 31.73 0.00 5.00 2.89 0.09 60.28 11:28:01 0 25.30 0.00 4.86 2.41 0.08 67.34 11:28:01 1 33.10 0.00 5.24 1.75 0.10 59.81 11:28:01 2 41.29 0.00 5.07 0.94 0.10 52.61 11:28:01 3 31.09 0.00 4.85 1.18 0.08 62.79 11:28:01 4 22.66 0.00 4.03 0.84 0.10 72.36 11:28:01 5 28.87 0.00 5.90 15.32 0.10 49.80 11:28:01 6 32.19 0.00 4.79 0.47 0.10 62.44 11:28:01 7 39.33 0.00 5.28 0.27 0.08 55.04 11:29:01 all 9.18 0.00 1.55 0.32 0.05 88.89 11:29:01 0 4.52 0.00 1.34 0.95 0.05 93.14 11:29:01 1 13.86 0.00 2.04 0.05 0.05 84.00 11:29:01 2 9.65 0.00 1.89 0.10 0.05 88.31 11:29:01 3 8.03 0.00 1.41 0.42 0.07 90.08 11:29:01 4 7.62 0.00 1.17 0.32 0.07 90.82 11:29:01 5 8.53 0.00 1.51 0.02 0.05 89.90 11:29:01 6 10.78 0.00 1.17 0.10 0.05 87.90 11:29:01 7 10.44 0.00 1.91 0.64 0.05 86.97 11:30:01 all 1.92 0.00 0.54 0.04 0.04 97.46 11:30:01 0 1.70 0.00 0.58 0.00 0.03 97.68 11:30:01 1 1.84 0.00 0.43 0.03 0.03 97.66 11:30:01 2 2.79 0.00 0.46 0.02 0.03 96.70 11:30:01 3 1.95 0.00 0.73 0.00 0.03 97.28 11:30:01 4 2.10 0.00 0.48 0.10 0.05 97.26 11:30:01 5 1.36 0.00 0.52 0.07 0.03 98.03 11:30:01 6 1.82 0.00 0.53 0.02 0.02 97.61 11:30:01 7 1.82 0.00 0.55 0.05 0.05 97.52 11:31:01 all 6.60 0.00 0.79 0.19 0.03 92.39 11:31:01 0 3.74 0.00 0.68 0.02 0.02 95.54 11:31:01 1 0.75 0.00 0.67 0.02 0.05 98.51 11:31:01 2 3.31 0.00 0.47 0.02 0.02 96.19 11:31:01 3 1.26 0.00 0.47 0.03 0.03 98.21 11:31:01 4 3.56 0.00 0.67 0.05 0.03 95.69 11:31:01 5 3.47 0.00 0.80 1.07 0.02 94.64 11:31:01 6 35.21 0.00 1.85 0.23 0.05 62.66 11:31:01 7 1.45 0.00 0.73 0.10 0.03 97.68 Average: all 13.65 0.00 2.91 1.41 0.06 81.98 Average: 0 9.82 0.00 2.82 1.17 0.05 86.14 Average: 1 12.44 0.00 2.81 2.55 0.06 82.14 Average: 2 21.48 0.00 3.13 0.57 0.07 74.75 Average: 3 10.91 0.00 2.99 2.14 0.06 83.89 Average: 4 11.45 0.00 2.59 0.39 0.06 85.50 Average: 5 11.30 0.00 2.94 3.66 0.05 82.05 Average: 6 18.53 0.00 2.94 0.41 0.06 78.06 Average: 7 13.22 0.00 3.02 0.40 0.06 83.31