---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45311 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 16G 140G 11% / 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 887 22958 0 8321 30824 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:ef:f8:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:feef:f8ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:b6:65:da 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::42:6fff:feb6:65da/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-45311) 09/12/25 _x86_64_ (8 CPU) 13:33:02 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 195.33 19.85 175.48 2304.57 63017.93 13:36:01 649.31 4.75 644.56 448.33 255563.67 13:37:01 28.62 0.47 28.16 25.46 24071.98 13:38:01 236.34 0.38 235.96 41.33 35059.49 13:39:01 40.65 0.10 40.55 16.79 785.74 Average: 230.03 5.11 224.91 567.84 75691.32 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 26093176 31563832 6846044 20.78 100804 5573348 2265032 6.66 1038964 5352336 3531100 13:36:01 23026952 30686760 9912268 30.09 165164 7547236 7417580 21.82 2128596 7106780 136 13:37:01 21937588 29604420 11001632 33.40 166488 7553620 8984840 26.44 3288036 7017280 752 13:38:01 21106416 29317928 11832804 35.92 205136 8004292 9466708 27.85 3666044 7408380 3424 13:39:01 22916196 31071912 10023024 30.43 205724 7961304 2996160 8.82 2000604 7320012 548 Average: 23016066 30448970 9923154 30.13 168663 7327960 6226064 18.32 2424449 6840958 707192 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 1234.19 688.62 38470.35 59.40 0.00 0.00 0.00 0.00 13:35:01 lo 15.24 15.24 1.41 1.41 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 13:36:01 veth8f57490 0.05 0.33 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 ens3 227.91 125.70 7341.67 12.67 0.00 0.00 0.00 0.00 13:36:01 vetha81a8a0 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 veth8f57490 0.48 0.55 0.05 0.94 0.00 0.00 0.00 0.00 13:37:01 ens3 3.40 2.38 1.59 1.12 0.00 0.00 0.00 0.00 13:37:01 vetha81a8a0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:38:01 veth8f57490 0.63 0.68 0.07 1.24 0.00 0.00 0.00 0.00 13:38:01 ens3 107.33 84.67 2237.02 8.43 0.00 0.00 0.00 0.00 13:38:01 vetha81a8a0 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 13:39:01 ens3 10.66 10.68 6.11 2.20 0.00 0.00 0.00 0.00 13:39:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 13:39:01 br-acb01faad6ae 17.56 19.64 1.20 319.91 0.00 0.00 0.00 0.00 13:39:01 docker0 59.46 74.08 4.74 1391.73 0.00 0.00 0.00 0.00 Average: ens3 316.98 182.57 9620.32 16.78 0.00 0.00 0.00 0.00 Average: lo 4.48 4.48 0.41 0.41 0.00 0.00 0.00 0.00 Average: br-acb01faad6ae 3.51 3.93 0.24 63.97 0.00 0.00 0.00 0.00 Average: docker0 11.89 14.81 0.95 278.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45311) 09/12/25 _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 14.29 0.00 5.55 4.58 0.07 75.50 13:35:01 0 34.37 0.00 9.10 2.79 0.12 53.62 13:35:01 1 14.32 0.00 5.00 0.51 0.05 80.13 13:35:01 2 10.33 0.00 5.72 8.29 0.11 75.56 13:35:01 3 11.86 0.00 4.72 3.14 0.05 80.23 13:35:01 4 9.10 0.00 4.96 4.06 0.05 81.82 13:35:01 5 8.09 0.00 4.66 16.52 0.07 70.66 13:35:01 6 17.24 0.00 5.93 1.03 0.05 75.75 13:35:01 7 8.54 0.00 4.28 0.48 0.05 86.65 13:36:01 all 19.49 0.00 7.69 12.01 0.08 60.73 13:36:01 0 16.62 0.00 7.90 7.74 0.07 67.67 13:36:01 1 18.38 0.00 7.51 5.43 0.05 68.64 13:36:01 2 19.50 0.00 7.23 14.02 0.08 59.17 13:36:01 3 20.78 0.00 7.01 16.33 0.08 55.80 13:36:01 4 16.80 0.00 7.38 3.87 0.07 71.89 13:36:01 5 20.14 0.00 8.58 19.52 0.08 51.68 13:36:01 6 22.00 0.00 7.33 6.18 0.08 64.42 13:36:01 7 21.68 0.00 8.62 23.04 0.10 46.56 13:37:01 all 21.85 0.00 1.85 0.66 0.08 75.56 13:37:01 0 23.28 0.00 2.06 0.02 0.10 74.55 13:37:01 1 16.70 0.00 1.38 0.12 0.07 81.74 13:37:01 2 21.98 0.00 1.94 1.89 0.08 74.11 13:37:01 3 21.65 0.00 1.69 0.65 0.07 75.94 13:37:01 4 25.65 0.00 2.17 0.37 0.07 71.74 13:37:01 5 17.81 0.00 1.46 2.21 0.07 78.46 13:37:01 6 23.23 0.00 2.12 0.02 0.07 74.57 13:37:01 7 24.46 0.00 2.01 0.02 0.07 73.45 13:38:01 all 9.78 0.00 2.58 1.43 0.08 86.13 13:38:01 0 9.27 0.00 2.73 1.24 0.07 86.70 13:38:01 1 5.87 0.00 2.26 1.40 0.05 90.42 13:38:01 2 14.83 0.00 2.74 0.50 0.07 81.86 13:38:01 3 9.50 0.00 2.56 0.69 0.08 87.17 13:38:01 4 14.46 0.00 3.16 4.79 0.07 77.52 13:38:01 5 7.62 0.00 1.95 0.92 0.08 89.43 13:38:01 6 9.71 0.00 3.26 1.53 0.10 85.39 13:38:01 7 6.96 0.00 1.96 0.42 0.10 90.56 13:39:01 all 2.39 0.00 0.69 0.09 0.06 96.77 13:39:01 0 2.57 0.00 0.82 0.08 0.08 96.44 13:39:01 1 2.08 0.00 0.60 0.05 0.05 97.22 13:39:01 2 2.64 0.00 0.69 0.40 0.08 96.19 13:39:01 3 3.00 0.00 0.80 0.03 0.07 96.10 13:39:01 4 2.66 0.00 0.55 0.02 0.05 96.73 13:39:01 5 1.82 0.00 0.74 0.03 0.05 97.36 13:39:01 6 1.97 0.00 0.60 0.03 0.05 97.34 13:39:01 7 2.37 0.00 0.70 0.07 0.05 96.81 Average: all 13.54 0.00 3.65 3.73 0.07 79.01 Average: 0 17.18 0.00 4.51 2.37 0.09 75.86 Average: 1 11.44 0.00 3.33 1.50 0.05 83.68 Average: 2 13.87 0.00 3.64 4.97 0.08 77.43 Average: 3 13.33 0.00 3.33 4.14 0.07 79.12 Average: 4 13.75 0.00 3.63 2.61 0.06 79.96 Average: 5 11.10 0.00 3.45 7.74 0.07 77.63 Average: 6 14.80 0.00 3.82 1.75 0.07 79.55 Average: 7 12.80 0.00 3.49 4.78 0.07 78.86