---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-596 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 873 27197 0 4095 30838 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:3c:17:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe3c:176a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:35:a8:a8 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::42:99ff:fe35:a8a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-596) 09/27/25 _x86_64_ (8 CPU) 12:01:26 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 339.84 36.55 303.29 1017.86 79743.09 12:04:01 165.04 8.92 156.12 566.44 62075.52 12:05:01 93.97 4.02 89.95 434.73 44314.88 12:06:01 55.32 0.28 55.04 20.66 16506.32 12:07:01 113.85 0.07 113.78 5.60 8970.21 12:08:01 112.50 0.18 112.31 1.47 9770.50 12:09:01 50.82 1.23 49.59 61.06 3348.51 Average: 132.55 7.25 125.30 299.40 31989.92 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30034452 31722208 2904768 8.82 78248 1912784 1353516 3.98 838480 1760868 252704 12:04:01 28281512 30299040 4657708 14.14 89176 2219936 3125576 9.20 2312200 2012072 6816 12:05:01 27964344 30644896 4974876 15.10 96128 2863016 2359800 6.94 2225000 2385996 836 12:06:01 26678532 30054736 6260688 19.01 136768 3454440 3003072 8.84 3035828 2762568 208280 12:07:01 26906288 30383792 6032932 18.32 148252 3542376 2776416 8.17 2733572 2842960 64536 12:08:01 26229728 29962724 6709492 20.37 178660 3712480 3135972 9.23 3171552 3012784 33604 12:09:01 27864812 31593480 5074408 15.41 182636 3721524 1464964 4.31 1638492 2950808 11844 Average: 27708524 30665839 5230696 15.88 129981 3060937 2459902 7.24 2279303 2532579 82660 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 133.98 94.83 1376.12 34.03 0.00 0.00 0.00 0.00 12:03:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 748.53 513.85 4600.00 123.98 0.00 0.00 0.00 0.00 12:04:01 lo 1.73 1.73 0.10 0.10 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 390.25 326.81 1526.30 1206.14 0.00 0.00 0.00 0.00 12:05:01 lo 9.25 9.25 2.34 2.34 0.00 0.00 0.00 0.00 12:05:01 docker0 3.07 5.37 0.18 77.50 0.00 0.00 0.00 0.00 12:06:01 ens3 710.30 558.01 1766.91 2213.32 0.00 0.00 0.00 0.00 12:06:01 veth8a321c6 161.34 269.54 31.01 757.90 0.00 0.00 0.00 0.06 12:06:01 lo 3.40 3.40 0.34 0.34 0.00 0.00 0.00 0.00 12:06:01 docker0 161.34 269.39 28.80 757.89 0.00 0.00 0.00 0.00 12:07:01 ens3 236.94 146.62 410.12 26.35 0.00 0.00 0.00 0.00 12:07:01 vethffb8608 47.27 104.18 8.03 361.04 0.00 0.00 0.00 0.03 12:07:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:07:01 docker0 113.06 171.03 12.84 393.24 0.00 0.00 0.00 0.00 12:08:01 ens3 291.88 208.12 445.73 42.15 0.00 0.00 0.00 0.00 12:08:01 vethffb8608 162.81 200.75 27.99 425.87 0.00 0.00 0.00 0.03 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 docker0 162.81 200.70 25.76 425.86 0.00 0.00 0.00 0.00 12:09:01 ens3 66.62 45.84 27.83 15.51 0.00 0.00 0.00 0.00 12:09:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:09:01 docker0 22.31 21.06 1.35 2.08 0.00 0.00 0.00 0.00 Average: ens3 368.91 271.00 1450.58 524.22 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 66.24 95.59 9.87 237.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-596) 09/27/25 _x86_64_ (8 CPU) 12:01:26 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.23 0.00 0.88 3.33 0.04 85.53 12:03:01 0 2.34 0.00 0.37 0.03 0.02 97.24 12:03:01 1 31.31 0.00 1.81 1.42 0.07 65.38 12:03:01 2 20.29 0.00 1.17 1.83 0.05 76.66 12:03:01 3 4.53 0.00 1.14 4.80 0.03 89.50 12:03:01 4 3.64 0.00 0.42 1.30 0.02 94.61 12:03:01 5 2.94 0.00 0.54 14.81 0.03 81.67 12:03:01 6 3.51 0.00 0.42 1.73 0.03 94.30 12:03:01 7 13.27 0.00 1.10 0.71 0.03 84.88 12:04:01 all 18.09 0.00 1.54 1.83 0.05 78.49 12:04:01 0 18.97 0.00 0.40 0.02 0.03 80.58 12:04:01 1 12.90 0.00 0.52 0.12 0.05 86.42 12:04:01 2 26.36 0.00 1.05 0.72 0.05 71.82 12:04:01 3 9.98 0.00 1.48 10.41 0.05 78.07 12:04:01 4 19.93 0.00 0.77 0.23 0.03 79.04 12:04:01 5 15.03 0.00 2.60 0.18 0.03 82.15 12:04:01 6 21.58 0.00 1.80 2.37 0.07 74.18 12:04:01 7 20.02 0.00 3.68 0.58 0.07 75.65 12:05:01 all 14.62 0.00 1.85 1.03 0.04 82.45 12:05:01 0 15.75 0.00 2.25 0.17 0.05 81.78 12:05:01 1 30.42 0.00 2.91 0.67 0.05 65.95 12:05:01 2 11.58 0.00 1.19 0.25 0.05 86.93 12:05:01 3 14.65 0.00 1.45 0.57 0.05 83.28 12:05:01 4 11.50 0.00 1.56 0.72 0.03 86.19 12:05:01 5 10.30 0.00 0.97 0.23 0.05 88.44 12:05:01 6 13.71 0.00 1.91 4.94 0.05 79.39 12:05:01 7 8.99 0.00 2.60 0.72 0.07 87.62 12:06:01 all 11.49 0.00 1.49 0.44 0.05 86.53 12:06:01 0 8.78 0.00 1.44 0.00 0.03 89.75 12:06:01 1 44.50 0.00 3.61 0.05 0.07 51.77 12:06:01 2 8.45 0.00 1.71 0.47 0.07 89.30 12:06:01 3 3.09 0.00 0.62 0.84 0.03 95.42 12:06:01 4 4.92 0.00 1.19 0.22 0.07 93.61 12:06:01 5 4.33 0.00 0.63 0.00 0.05 94.99 12:06:01 6 7.73 0.00 0.50 0.02 0.03 91.71 12:06:01 7 10.15 0.00 2.23 1.93 0.08 85.60 12:07:01 all 1.55 0.00 0.61 0.48 0.03 97.32 12:07:01 0 0.67 0.00 0.35 0.00 0.02 98.96 12:07:01 1 0.94 0.00 0.50 1.57 0.03 96.96 12:07:01 2 1.17 0.00 0.52 1.82 0.00 96.49 12:07:01 3 0.15 0.00 0.15 0.07 0.02 99.62 12:07:01 4 1.10 0.00 0.37 0.00 0.03 98.50 12:07:01 5 2.01 0.00 0.70 0.05 0.05 97.19 12:07:01 6 0.88 0.00 0.53 0.05 0.02 98.52 12:07:01 7 5.55 0.00 1.70 0.32 0.05 92.38 12:08:01 all 6.01 0.00 0.78 0.53 0.04 92.64 12:08:01 0 2.10 0.00 1.28 0.28 0.05 96.28 12:08:01 1 3.65 0.00 0.88 1.18 0.00 94.29 12:08:01 2 34.36 0.00 1.87 0.10 0.08 63.59 12:08:01 3 0.18 0.00 0.15 0.00 0.03 99.63 12:08:01 4 1.87 0.00 0.17 0.00 0.03 97.93 12:08:01 5 2.30 0.00 0.55 2.43 0.05 94.67 12:08:01 6 2.17 0.00 0.20 0.00 0.02 97.61 12:08:01 7 1.47 0.00 1.21 0.22 0.07 97.04 12:09:01 all 7.56 0.00 0.57 0.27 0.03 91.58 12:09:01 0 0.13 0.00 0.27 0.02 0.02 99.57 12:09:01 1 4.43 0.00 0.63 0.02 0.02 94.90 12:09:01 2 0.50 0.00 0.28 0.15 0.02 99.05 12:09:01 3 12.61 0.00 0.68 0.07 0.03 86.60 12:09:01 4 22.44 0.00 0.95 0.12 0.03 76.46 12:09:01 5 5.58 0.00 0.64 1.74 0.03 92.01 12:09:01 6 13.95 0.00 0.70 0.07 0.02 85.27 12:09:01 7 0.85 0.00 0.37 0.00 0.03 98.75 Average: all 9.93 0.00 1.10 1.13 0.04 87.80 Average: 0 6.97 0.00 0.91 0.07 0.03 92.01 Average: 1 18.25 0.00 1.55 0.72 0.04 79.44 Average: 2 14.66 0.00 1.11 0.76 0.05 83.42 Average: 3 6.45 0.00 0.81 2.39 0.04 90.31 Average: 4 9.35 0.00 0.77 0.37 0.04 89.47 Average: 5 6.08 0.00 0.95 2.75 0.04 90.18 Average: 6 9.09 0.00 0.87 1.31 0.03 88.71 Average: 7 8.61 0.00 1.84 0.64 0.06 88.85