---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46341 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 11G 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 897 28091 0 3178 30821 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:6f:b2:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe6f:b294/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:28:0a:c0 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::42:90ff:fe28:ac0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46341) 09/17/25 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 158.47 17.50 140.98 336.34 96573.37 03:30:01 110.76 6.98 103.78 241.92 23352.62 03:31:01 14.51 0.20 14.31 6.93 1752.37 03:32:01 85.85 3.33 82.52 440.19 21389.24 03:33:01 95.88 0.98 94.90 44.39 22376.27 Average: 93.10 5.80 87.30 213.96 33088.45 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30021152 31697372 2918060 8.86 79352 1900496 1343432 3.95 864312 1748164 198736 03:30:01 28082524 30001892 4856688 14.74 88604 2125672 3346000 9.84 2626876 1903032 11328 03:31:01 27398688 29360704 5540524 16.82 90964 2163692 3865160 11.37 3299692 1908108 6108 03:32:01 27486396 29909840 5452816 16.55 98696 2605856 3395884 9.99 2836536 2252544 1968 03:33:01 28758496 31549044 4180716 12.69 105688 2959116 1500184 4.41 1218860 2588384 35600 Average: 28349451 30503770 4589761 13.93 92661 2350966 2690132 7.91 2169255 2080046 50748 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 109.27 89.07 1301.05 19.52 0.00 0.00 0.00 0.00 03:29:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 693.97 462.30 3499.27 114.64 0.00 0.00 0.00 0.00 03:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 925.30 507.90 640.54 174.69 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 531.06 309.28 1663.46 100.50 0.00 0.00 0.00 0.00 03:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:32:01 docker0 3.68 4.57 0.21 77.86 0.00 0.00 0.00 0.00 03:33:01 ens3 386.34 267.44 335.56 91.79 0.00 0.00 0.00 0.00 03:33:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 03:33:01 docker0 2.32 3.12 0.13 39.89 0.00 0.00 0.00 0.00 Average: ens3 529.19 327.20 1488.04 100.23 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 1.20 1.54 0.07 23.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46341) 09/17/25 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.30 0.00 0.77 1.68 0.03 88.22 03:29:01 0 31.07 0.00 1.67 0.73 0.05 66.48 03:29:01 1 9.39 0.00 0.83 1.03 0.02 88.72 03:29:01 2 9.78 0.00 1.07 7.32 0.03 81.80 03:29:01 3 9.60 0.00 0.62 0.18 0.02 89.59 03:29:01 4 6.16 0.00 0.68 1.65 0.02 91.49 03:29:01 5 2.69 0.00 0.52 1.92 0.02 94.86 03:29:01 6 1.96 0.00 0.42 0.18 0.02 97.42 03:29:01 7 3.74 0.00 0.38 0.35 0.02 95.51 03:30:01 all 31.21 0.00 1.10 0.23 0.06 67.39 03:30:01 0 29.29 0.00 1.12 0.05 0.07 69.47 03:30:01 1 35.40 0.00 1.57 0.27 0.07 62.70 03:30:01 2 40.10 0.00 1.56 0.80 0.07 57.48 03:30:01 3 29.69 0.00 0.94 0.03 0.07 69.28 03:30:01 4 38.97 0.00 0.58 0.05 0.08 60.31 03:30:01 5 31.63 0.00 0.77 0.35 0.07 67.18 03:30:01 6 18.38 0.00 0.89 0.23 0.05 80.45 03:30:01 7 26.21 0.00 1.35 0.12 0.07 72.25 03:31:01 all 37.20 0.00 1.04 0.01 0.07 61.67 03:31:01 0 30.37 0.00 0.87 0.03 0.07 68.66 03:31:01 1 35.17 0.00 1.13 0.00 0.08 63.61 03:31:01 2 42.24 0.00 1.19 0.00 0.08 56.49 03:31:01 3 40.24 0.00 1.56 0.03 0.08 58.09 03:31:01 4 55.54 0.00 0.77 0.00 0.08 43.61 03:31:01 5 35.00 0.00 0.99 0.03 0.08 63.89 03:31:01 6 27.91 0.00 0.60 0.00 0.05 71.44 03:31:01 7 31.08 0.00 1.20 0.00 0.07 67.65 03:32:01 all 26.17 0.00 2.08 0.35 0.08 71.32 03:32:01 0 32.05 0.00 1.97 0.13 0.08 65.76 03:32:01 1 29.96 0.00 2.26 0.74 0.08 66.96 03:32:01 2 19.85 0.00 1.68 0.30 0.07 78.11 03:32:01 3 31.23 0.00 2.66 0.15 0.08 65.87 03:32:01 4 22.80 0.00 1.78 0.99 0.07 74.36 03:32:01 5 25.14 0.00 2.21 0.02 0.08 72.55 03:32:01 6 27.59 0.00 2.25 0.12 0.08 69.97 03:32:01 7 20.69 0.00 1.83 0.35 0.07 77.06 03:33:01 all 17.18 0.00 1.98 0.47 0.07 80.30 03:33:01 0 9.56 0.00 2.04 0.28 0.05 88.07 03:33:01 1 22.60 0.00 2.06 1.96 0.07 73.31 03:33:01 2 30.97 0.00 2.66 0.79 0.08 65.49 03:33:01 3 12.81 0.00 1.36 0.00 0.05 85.78 03:33:01 4 16.51 0.00 1.81 0.05 0.07 81.56 03:33:01 5 15.74 0.00 1.78 0.15 0.08 82.25 03:33:01 6 14.71 0.00 1.59 0.35 0.05 83.30 03:33:01 7 14.60 0.00 2.58 0.20 0.08 82.53 Average: all 24.21 0.00 1.39 0.55 0.06 73.78 Average: 0 26.47 0.00 1.53 0.25 0.06 71.69 Average: 1 26.51 0.00 1.57 0.80 0.06 71.06 Average: 2 28.59 0.00 1.63 1.84 0.07 67.87 Average: 3 24.68 0.00 1.43 0.08 0.06 73.75 Average: 4 28.01 0.00 1.12 0.55 0.06 70.26 Average: 5 22.04 0.00 1.25 0.50 0.07 76.15 Average: 6 18.11 0.00 1.15 0.18 0.05 80.52 Average: 7 19.26 0.00 1.47 0.20 0.06 79.00