---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7654 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 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 868 24440 0 6858 30843 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:6c:d1:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe6c:d1cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:82:b4:79 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::42:1cff:fe82:b479/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7654) 10/31/25 _x86_64_ (8 CPU) 06:03:24 LINUX RESTART (8 CPU) 06:04:01 tps rtps wtps bread/s bwrtn/s 06:05:01 202.02 28.13 173.89 2482.92 68104.25 06:06:01 634.64 4.57 630.08 433.79 238376.27 06:07:01 181.74 0.15 181.59 18.40 35126.55 06:08:01 115.26 0.93 114.33 38.13 14766.21 Average: 283.42 8.44 274.97 743.31 89093.32 06:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 26956680 31529888 5982540 18.16 99248 4703020 2592880 7.63 1064928 4482052 2882668 06:06:01 23363064 29618172 9576156 29.07 148132 6227308 8349272 24.57 3214676 5739196 2408 06:07:01 22594492 29616196 10344728 31.41 179624 6899644 8650676 25.45 3322892 6330016 197668 06:08:01 24963380 31515376 7975840 24.21 192092 6420584 1627052 4.79 1461880 5902692 29420 Average: 24469404 30569908 8469816 25.71 154774 6062639 5304970 15.61 2266094 5613489 778041 06:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 ens3 1105.27 640.96 31954.51 55.71 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 14.13 14.13 1.33 1.33 0.00 0.00 0.00 0.00 06:06:01 veth42015be 6.82 7.35 1.06 1.01 0.00 0.00 0.00 0.00 06:06:01 vetha338526 91.62 91.32 15.59 18.60 0.00 0.00 0.00 0.00 06:06:01 veth0ca8b4b 1.13 1.22 0.10 0.11 0.00 0.00 0.00 0.00 06:06:01 vethf2842ff 10.03 14.08 0.90 325.46 0.00 0.00 0.00 0.03 06:07:01 veth42015be 13.71 9.33 1.08 1.34 0.00 0.00 0.00 0.00 06:07:01 vetha338526 0.13 0.18 0.43 0.02 0.00 0.00 0.00 0.00 06:07:01 veth0ca8b4b 3.17 4.60 0.49 0.37 0.00 0.00 0.00 0.00 06:07:01 vethf2842ff 0.28 0.32 0.02 0.02 0.00 0.00 0.00 0.00 06:08:01 ens3 1677.15 1024.85 36528.67 157.13 0.00 0.00 0.00 0.00 06:08:01 docker0 35.39 61.87 3.51 1383.73 0.00 0.00 0.00 0.00 06:08:01 lo 25.36 25.36 2.30 2.30 0.00 0.00 0.00 0.00 Average: ens3 325.64 193.80 8924.90 21.40 0.00 0.00 0.00 0.00 Average: docker0 8.85 15.47 0.88 345.93 0.00 0.00 0.00 0.00 Average: lo 5.36 5.36 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7654) 10/31/25 _x86_64_ (8 CPU) 06:03:24 LINUX RESTART (8 CPU) 06:04:01 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 13.99 0.00 2.98 1.54 0.05 81.44 06:05:01 0 6.55 0.00 2.36 0.12 0.03 90.94 06:05:01 1 18.69 0.00 3.68 0.62 0.05 76.95 06:05:01 2 6.11 0.00 2.63 0.44 0.03 90.79 06:05:01 3 4.75 0.00 2.98 0.33 0.03 91.90 06:05:01 4 16.33 0.00 2.90 0.29 0.03 80.45 06:05:01 5 23.25 0.00 3.35 4.68 0.07 68.65 06:05:01 6 20.66 0.00 3.00 0.27 0.05 76.02 06:05:01 7 15.55 0.00 2.91 5.58 0.07 75.89 06:06:01 all 33.44 0.00 6.51 5.22 0.11 54.73 06:06:01 0 25.14 0.00 6.05 4.58 0.10 64.13 06:06:01 1 35.91 0.00 6.56 7.87 0.10 49.57 06:06:01 2 31.25 0.00 8.04 11.92 0.15 48.64 06:06:01 3 35.12 0.00 6.15 3.14 0.08 55.51 06:06:01 4 36.59 0.00 6.26 0.74 0.12 56.29 06:06:01 5 35.61 0.00 5.72 4.71 0.13 53.82 06:06:01 6 37.69 0.00 7.32 2.07 0.10 52.83 06:06:01 7 30.15 0.00 6.00 6.76 0.10 56.99 06:07:01 all 6.84 0.00 1.44 0.92 0.05 90.74 06:07:01 0 3.84 0.00 0.99 0.02 0.05 95.11 06:07:01 1 5.11 0.00 1.46 0.10 0.07 93.27 06:07:01 2 5.86 0.00 1.12 1.69 0.03 91.29 06:07:01 3 7.00 0.00 1.66 0.79 0.05 90.50 06:07:01 4 13.29 0.00 1.74 0.22 0.03 84.72 06:07:01 5 6.61 0.00 1.64 0.15 0.07 91.53 06:07:01 6 8.86 0.00 1.59 0.85 0.05 88.65 06:07:01 7 4.12 0.00 1.41 3.50 0.05 90.92 06:08:01 all 4.97 0.00 1.46 0.40 0.04 93.13 06:08:01 0 2.89 0.00 1.28 0.39 0.07 95.37 06:08:01 1 2.89 0.00 1.40 0.12 0.05 95.53 06:08:01 2 3.10 0.00 1.17 0.20 0.05 95.48 06:08:01 3 2.80 0.00 1.43 0.49 0.07 95.22 06:08:01 4 3.45 0.00 1.47 0.30 0.03 94.75 06:08:01 5 3.02 0.00 1.86 0.07 0.03 95.03 06:08:01 6 16.17 0.00 1.91 1.61 0.03 80.27 06:08:01 7 5.41 0.00 1.07 0.10 0.03 93.38 Average: all 14.78 0.00 3.09 2.02 0.06 80.04 Average: 0 9.58 0.00 2.66 1.27 0.06 86.42 Average: 1 15.63 0.00 3.27 2.17 0.07 78.86 Average: 2 11.52 0.00 3.23 3.54 0.07 81.65 Average: 3 12.41 0.00 3.05 1.19 0.06 83.29 Average: 4 17.39 0.00 3.09 0.39 0.05 79.09 Average: 5 17.11 0.00 3.14 2.40 0.08 77.27 Average: 6 20.82 0.00 3.45 1.20 0.06 74.48 Average: 7 13.79 0.00 2.84 3.98 0.06 79.32