---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46190 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 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 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 917 22216 0 9033 30794 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:76:94:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe76:9496/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:19:fc:74 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46190) 09/16/25 _x86_64_ (8 CPU) 10:34:43 LINUX RESTART (8 CPU) 10:35:01 tps rtps wtps bread/s bwrtn/s 10:36:01 373.62 69.69 303.93 4763.21 115596.33 10:37:01 246.43 44.66 201.77 3527.55 84739.61 10:38:01 18.98 0.52 18.46 18.40 2274.55 10:39:01 354.34 26.78 327.56 3403.70 41847.83 10:40:01 403.10 3.30 399.80 455.39 186991.50 10:41:01 366.42 0.28 366.14 31.19 12366.61 10:42:01 161.01 1.85 159.16 91.45 10700.22 Average: 274.84 21.01 253.83 1755.84 64930.95 10:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 30173252 31720100 2765968 8.40 68864 1789856 1385436 4.08 842644 1638960 162512 10:37:01 28493792 30650240 4445428 13.50 91196 2356284 2265064 6.66 2000728 2114232 17744 10:38:01 27799520 29998592 5139700 15.60 93708 2394132 2857908 8.41 2660408 2145728 180 10:39:01 27540000 31593244 5399220 16.39 115940 4172112 1828724 5.38 1410932 3571304 572944 10:40:01 22658024 31391484 10281196 31.21 196908 8506448 5632052 16.57 1672312 7894284 1468 10:41:01 17989156 27355468 14950064 45.39 220368 8979676 14119044 41.54 6043596 8069684 156644 10:42:01 22747948 31528840 10191272 30.94 225128 8518376 1670332 4.91 2025068 7452160 10768 Average: 25343099 30605424 7596121 23.06 144587 5245269 4251223 12.51 2379384 4698050 131751 10:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 ens3 470.20 331.28 1846.40 80.24 0.00 0.00 0.00 0.00 10:36:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 789.40 506.45 5872.34 108.65 0.00 0.00 0.00 0.00 10:37:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 410.43 259.62 685.97 92.58 0.00 0.00 0.00 0.00 10:38:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 673.20 440.46 7360.02 84.91 0.00 0.00 0.00 0.00 10:39:01 lo 9.53 9.53 1.27 1.27 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 veth5d06ce8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 vethf2c5f2b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 veth0b14072 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 vethb152172 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 veth5d06ce8 20.48 24.95 8.68 4.75 0.00 0.00 0.00 0.00 10:41:01 veth36d72fd 23.38 23.75 8.13 3.29 0.00 0.00 0.00 0.00 10:41:01 vethf2c5f2b 0.00 1.23 0.00 0.52 0.00 0.00 0.00 0.00 10:41:01 veth0b14072 0.82 1.93 0.09 1.45 0.00 0.00 0.00 0.00 10:42:01 ens3 4558.26 3321.08 51162.74 525.97 0.00 0.00 0.00 0.00 10:42:01 lo 28.51 28.51 3.94 3.94 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 650.12 473.50 7308.09 75.03 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.53 0.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46190) 09/16/25 _x86_64_ (8 CPU) 10:34:43 LINUX RESTART (8 CPU) 10:35:01 CPU %user %nice %system %iowait %steal %idle 10:36:01 all 10.20 0.00 1.29 4.45 0.04 84.02 10:36:01 0 5.19 0.00 0.90 11.81 0.03 82.07 10:36:01 1 12.70 0.00 0.95 0.57 0.03 85.74 10:36:01 2 5.22 0.00 1.63 3.84 0.03 89.27 10:36:01 3 8.35 0.00 0.68 4.84 0.03 86.09 10:36:01 4 5.90 0.00 0.70 2.38 0.03 90.99 10:36:01 5 26.78 0.00 3.46 1.10 0.08 68.58 10:36:01 6 9.03 0.00 1.02 10.72 0.05 79.19 10:36:01 7 8.46 0.00 0.95 0.35 0.03 90.20 10:37:01 all 24.21 0.00 1.25 1.21 0.06 73.27 10:37:01 0 19.98 0.00 1.27 0.40 0.07 78.28 10:37:01 1 30.08 0.00 2.31 1.57 0.08 65.95 10:37:01 2 28.44 0.00 1.97 1.42 0.05 68.13 10:37:01 3 28.14 0.00 0.67 0.60 0.07 70.53 10:37:01 4 18.41 0.00 1.49 4.45 0.07 75.58 10:37:01 5 17.00 0.00 0.73 0.08 0.05 82.13 10:37:01 6 24.72 0.00 0.89 1.04 0.05 73.31 10:37:01 7 26.92 0.00 0.68 0.12 0.05 72.23 10:38:01 all 15.54 0.00 0.42 0.02 0.03 83.98 10:38:01 0 17.45 0.00 0.53 0.00 0.02 82.00 10:38:01 1 15.69 0.00 0.22 0.00 0.02 84.07 10:38:01 2 9.57 0.00 0.38 0.02 0.02 90.01 10:38:01 3 22.57 0.00 0.38 0.02 0.03 76.99 10:38:01 4 13.73 0.00 0.30 0.12 0.07 85.79 10:38:01 5 4.40 0.00 0.43 0.02 0.03 95.12 10:38:01 6 10.32 0.00 0.03 0.00 0.02 89.63 10:38:01 7 30.64 0.00 1.10 0.02 0.03 68.21 10:39:01 all 15.98 0.00 2.16 1.28 0.05 80.53 10:39:01 0 7.28 0.00 2.03 0.47 0.03 90.18 10:39:01 1 11.91 0.00 2.33 0.10 0.05 85.61 10:39:01 2 35.88 0.00 3.15 0.94 0.07 59.97 10:39:01 3 15.00 0.00 2.50 0.13 0.05 82.32 10:39:01 4 13.53 0.00 1.64 1.21 0.05 83.57 10:39:01 5 10.20 0.00 2.84 6.08 0.05 80.83 10:39:01 6 23.35 0.00 1.46 0.03 0.05 75.11 10:39:01 7 10.63 0.00 1.35 1.30 0.05 86.66 10:40:01 all 16.54 0.00 7.44 3.71 0.09 72.22 10:40:01 0 13.86 0.00 8.83 17.15 0.09 60.07 10:40:01 1 18.03 0.00 7.97 8.23 0.10 65.67 10:40:01 2 14.41 0.00 9.05 1.14 0.09 75.32 10:40:01 3 16.41 0.00 6.83 0.75 0.10 75.90 10:40:01 4 18.28 0.00 7.16 0.94 0.10 73.52 10:40:01 5 15.34 0.00 5.86 0.31 0.05 78.44 10:40:01 6 16.68 0.00 6.97 0.63 0.09 75.63 10:40:01 7 19.37 0.00 6.84 0.51 0.09 73.20 10:41:01 all 60.07 0.00 7.11 0.62 0.12 32.09 10:41:01 0 57.99 0.00 7.47 0.35 0.10 34.09 10:41:01 1 60.96 0.00 7.26 0.56 0.12 31.11 10:41:01 2 60.95 0.00 7.51 0.47 0.14 30.94 10:41:01 3 60.47 0.00 6.96 0.35 0.10 32.12 10:41:01 4 60.06 0.00 6.56 0.17 0.13 33.07 10:41:01 5 57.23 0.00 6.64 1.19 0.14 34.81 10:41:01 6 60.71 0.00 7.11 1.23 0.13 30.82 10:41:01 7 62.19 0.00 7.31 0.62 0.12 29.76 10:42:01 all 12.01 0.00 1.72 0.58 0.06 85.63 10:42:01 0 6.85 0.00 1.46 0.15 0.05 91.49 10:42:01 1 9.41 0.00 1.74 0.45 0.05 88.35 10:42:01 2 10.29 0.00 1.84 0.68 0.05 87.15 10:42:01 3 24.82 0.00 2.07 0.50 0.08 72.52 10:42:01 4 9.93 0.00 1.76 1.59 0.07 86.66 10:42:01 5 15.68 0.00 1.72 0.17 0.07 82.36 10:42:01 6 8.05 0.00 1.46 0.97 0.05 89.47 10:42:01 7 11.06 0.00 1.72 0.13 0.05 87.04 Average: all 22.05 0.00 3.04 1.69 0.06 73.16 Average: 0 18.37 0.00 3.19 4.30 0.06 74.09 Average: 1 22.64 0.00 3.23 1.62 0.06 72.44 Average: 2 23.48 0.00 3.62 1.22 0.06 71.62 Average: 3 25.11 0.00 2.85 1.03 0.07 70.94 Average: 4 19.92 0.00 2.78 1.56 0.07 75.66 Average: 5 20.91 0.00 3.09 1.27 0.07 74.66 Average: 6 21.80 0.00 2.69 2.09 0.06 73.35 Average: 7 24.14 0.00 2.83 0.44 0.06 72.53