---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4782 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 16G 140G 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 888 23229 0 8049 30823 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:59:b0:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe59:b042/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:a1:88:8a 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::42:96ff:fea1:888a/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-4782) 10/23/25 _x86_64_ (8 CPU) 13:33:02 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 318.45 20.51 297.93 2361.47 159726.18 13:36:02 533.19 3.45 529.75 403.93 159042.16 13:37:01 70.69 7.30 63.39 1335.41 31259.91 13:38:01 178.59 0.37 178.22 37.86 31027.63 13:39:01 57.39 1.37 56.02 92.52 1281.52 Average: 232.19 6.60 225.60 844.62 76617.13 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24740376 31611568 8198836 24.89 143944 6812836 2050320 6.03 1036984 6588284 2828980 13:36:02 22170088 29502300 10769124 32.69 164532 7233824 9583436 28.20 3373808 6707704 2448 13:37:01 21577416 29349504 11361796 34.49 179920 7626324 9736248 28.65 3610228 7021212 183688 13:38:01 21542584 29429592 11396628 34.60 197532 7704900 8694596 25.58 3892712 6761244 120 13:39:01 23797852 31569496 9141360 27.75 198828 7579444 1660732 4.89 1853280 6617800 28340 Average: 22765663 30292492 10173549 30.89 176951 7391466 6345066 18.67 2753402 6739249 608715 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 14.80 14.80 1.37 1.37 0.00 0.00 0.00 0.00 13:35:01 ens3 1383.59 812.76 43645.66 70.04 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 br-8cbf9bb7e348 11.93 20.48 0.89 327.28 0.00 0.00 0.00 0.00 13:36:02 veth99a2f14 5.22 4.40 0.71 0.58 0.00 0.00 0.00 0.00 13:36:02 veth2d8642e 0.67 0.93 0.05 0.05 0.00 0.00 0.00 0.00 13:36:02 veth88f3e4d 0.15 0.45 0.01 0.02 0.00 0.00 0.00 0.00 13:37:01 br-8cbf9bb7e348 0.64 0.63 0.06 0.04 0.00 0.00 0.00 0.00 13:37:01 veth99a2f14 9.39 12.10 2.06 1.49 0.00 0.00 0.00 0.00 13:37:01 veth2d8642e 0.24 0.32 0.06 0.03 0.00 0.00 0.00 0.00 13:37:01 veth88f3e4d 0.51 0.51 0.06 1.05 0.00 0.00 0.00 0.00 13:38:01 br-8cbf9bb7e348 0.22 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 veth99a2f14 85.44 87.97 12.52 28.61 0.00 0.00 0.00 0.00 13:38:01 veth2d8642e 1.27 1.27 2.48 2.85 0.00 0.00 0.00 0.00 13:38:01 veth7db78f7 4.88 6.80 0.79 0.93 0.00 0.00 0.00 0.00 13:39:01 lo 26.03 26.03 2.36 2.36 0.00 0.00 0.00 0.00 13:39:01 ens3 1918.60 1182.52 47390.36 173.83 0.00 0.00 0.00 0.00 13:39:01 docker0 35.26 57.64 3.51 1394.87 0.00 0.00 0.00 0.00 Average: lo 4.29 4.29 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 312.42 186.72 9289.00 19.91 0.00 0.00 0.00 0.00 Average: docker0 7.08 11.57 0.70 279.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4782) 10/23/25 _x86_64_ (8 CPU) 13:33:02 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 21.00 0.00 7.94 4.76 0.08 66.22 13:35:01 0 16.10 0.00 7.37 4.35 0.07 72.12 13:35:01 1 47.69 0.00 9.49 1.98 0.12 40.72 13:35:01 2 23.24 0.00 8.00 7.55 0.08 61.13 13:35:01 3 17.45 0.00 7.64 1.53 0.07 73.30 13:35:01 4 15.84 0.00 7.73 10.33 0.07 66.03 13:35:01 5 16.21 0.00 8.37 1.23 0.07 74.12 13:35:01 6 16.36 0.00 7.57 0.93 0.10 75.04 13:35:01 7 14.97 0.00 7.29 10.21 0.07 67.46 13:36:02 all 32.51 0.00 5.08 4.10 0.11 58.20 13:36:02 0 33.52 0.00 4.85 2.07 0.10 59.46 13:36:02 1 29.91 0.00 4.81 4.44 0.13 60.70 13:36:02 2 30.79 0.00 4.76 1.35 0.10 63.00 13:36:02 3 40.63 0.00 5.13 1.26 0.10 52.88 13:36:02 4 39.73 0.00 5.22 1.43 0.13 53.48 13:36:02 5 24.36 0.00 5.25 5.33 0.12 64.95 13:36:02 6 27.74 0.00 4.90 1.38 0.12 65.86 13:36:02 7 33.41 0.00 5.73 15.54 0.10 45.21 13:37:01 all 5.36 0.00 1.29 1.17 0.06 92.13 13:37:01 0 4.15 0.00 1.72 0.66 0.07 93.40 13:37:01 1 5.20 0.00 1.38 0.29 0.03 93.10 13:37:01 2 5.63 0.00 1.04 0.03 0.07 93.23 13:37:01 3 6.08 0.00 1.55 0.10 0.05 92.22 13:37:01 4 5.89 0.00 1.33 7.07 0.05 85.67 13:37:01 5 4.87 0.00 1.02 0.51 0.05 93.54 13:37:01 6 6.11 0.00 1.02 0.49 0.05 92.33 13:37:01 7 4.96 0.00 1.26 0.19 0.05 93.54 13:38:01 all 10.56 0.00 2.28 1.60 0.07 85.50 13:38:01 0 6.60 0.00 1.87 0.77 0.05 90.71 13:38:01 1 11.76 0.00 2.95 6.51 0.08 78.69 13:38:01 2 12.40 0.00 2.76 0.22 0.07 84.55 13:38:01 3 15.14 0.00 2.24 0.82 0.07 81.73 13:38:01 4 9.61 0.00 2.42 1.86 0.07 86.04 13:38:01 5 11.11 0.00 1.91 0.90 0.07 86.01 13:38:01 6 8.83 0.00 2.48 0.59 0.07 88.04 13:38:01 7 9.01 0.00 1.62 1.09 0.07 88.22 13:39:01 all 4.39 0.00 0.78 0.30 0.03 94.50 13:39:01 0 1.22 0.00 0.62 0.05 0.03 98.08 13:39:01 1 2.47 0.00 0.79 0.77 0.02 95.96 13:39:01 2 1.85 0.00 0.69 0.32 0.07 97.08 13:39:01 3 15.62 0.00 1.23 0.12 0.03 83.00 13:39:01 4 1.64 0.00 0.78 0.25 0.02 97.31 13:39:01 5 3.83 0.00 0.79 0.28 0.03 95.07 13:39:01 6 4.32 0.00 0.70 0.05 0.05 94.88 13:39:01 7 4.14 0.00 0.63 0.58 0.03 94.60 Average: all 14.77 0.00 3.47 2.38 0.07 79.31 Average: 0 12.32 0.00 3.28 1.58 0.06 82.76 Average: 1 19.42 0.00 3.89 2.80 0.08 73.81 Average: 2 14.79 0.00 3.45 1.89 0.08 79.79 Average: 3 19.00 0.00 3.56 0.77 0.06 76.61 Average: 4 14.55 0.00 3.49 4.17 0.07 77.72 Average: 5 12.08 0.00 3.46 1.65 0.07 82.74 Average: 6 12.65 0.00 3.33 0.69 0.08 83.25 Average: 7 13.30 0.00 3.31 5.53 0.06 77.81