---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-132 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 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 877 27267 0 4022 30833 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:23:df:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe23:df7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:41:a8:47 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::42:6dff:fe41:a847/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-132) 09/25/25 _x86_64_ (8 CPU) 12:36:57 LINUX RESTART (8 CPU) 12:37:01 tps rtps wtps bread/s bwrtn/s 12:38:01 300.43 74.15 226.28 5321.11 88379.80 12:39:01 125.98 6.92 119.06 1297.65 60829.60 12:40:01 246.18 3.28 242.89 397.13 101494.68 12:41:01 75.09 1.03 74.06 69.44 45723.83 Average: 186.92 21.35 165.57 1771.26 74105.79 12:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 30335456 31667780 2603764 7.90 47592 1608556 1446768 4.26 866616 1470156 45528 12:39:01 29955636 31690292 2983584 9.06 75504 1964392 1518548 4.47 895072 1784512 176772 12:40:01 27744788 31508840 5194432 15.77 121880 3835464 1803708 5.31 1559664 3163188 749800 12:41:01 27949316 31598016 4989904 15.15 126244 3728036 1496956 4.40 1182472 3356252 26472 Average: 28996299 31616232 3942921 11.97 92805 2784112 1566495 4.61 1125956 2443527 249643 12:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 ens3 286.90 208.80 1005.71 71.77 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 12:39:01 ens3 150.29 96.03 1783.03 14.36 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 lo 3.13 3.13 0.35 0.35 0.00 0.00 0.00 0.00 12:40:01 ens3 390.92 229.13 4980.48 16.83 0.00 0.00 0.00 0.00 12:40:01 docker0 25.38 36.04 2.65 532.63 0.00 0.00 0.00 0.00 12:40:01 veth6bd25fc 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 12:40:01 lo 0.53 0.53 0.08 0.08 0.00 0.00 0.00 0.00 12:41:01 ens3 30.76 25.32 32.38 9.29 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.47 2.47 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 214.71 139.82 1950.32 28.06 0.00 0.00 0.00 0.00 Average: docker0 6.34 9.01 0.66 133.15 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-132) 09/25/25 _x86_64_ (8 CPU) 12:36:57 LINUX RESTART (8 CPU) 12:37:01 CPU %user %nice %system %iowait %steal %idle 12:38:01 all 6.92 0.00 1.06 5.51 0.04 86.47 12:38:01 0 7.06 0.00 0.80 5.17 0.05 86.92 12:38:01 1 10.23 0.00 0.93 1.30 0.05 87.49 12:38:01 2 12.32 0.00 1.84 4.10 0.05 81.70 12:38:01 3 9.05 0.00 1.15 0.52 0.03 89.25 12:38:01 4 4.67 0.00 0.40 0.25 0.03 94.65 12:38:01 5 6.80 0.00 1.65 0.32 0.03 91.20 12:38:01 6 3.36 0.00 0.62 2.32 0.03 93.67 12:38:01 7 1.89 0.00 1.09 30.19 0.05 66.78 12:39:01 all 7.85 0.00 0.72 5.41 0.03 85.98 12:39:01 0 17.94 0.00 1.64 29.52 0.07 50.84 12:39:01 1 18.29 0.00 1.29 1.40 0.05 78.97 12:39:01 2 11.80 0.00 0.79 0.62 0.05 86.75 12:39:01 3 5.58 0.00 0.55 1.57 0.02 92.29 12:39:01 4 2.45 0.00 0.23 0.47 0.00 96.85 12:39:01 5 1.28 0.00 0.33 0.33 0.02 98.03 12:39:01 6 0.27 0.00 0.33 6.21 0.00 93.19 12:39:01 7 5.28 0.00 0.55 3.27 0.03 90.87 12:40:01 all 27.88 0.00 4.90 5.30 0.10 61.82 12:40:01 0 27.91 0.00 4.45 2.60 0.10 64.95 12:40:01 1 26.44 0.00 4.86 1.40 0.08 67.21 12:40:01 2 30.15 0.00 4.53 0.08 0.10 65.13 12:40:01 3 28.04 0.00 4.68 0.49 0.10 66.68 12:40:01 4 27.19 0.00 5.05 0.20 0.10 67.46 12:40:01 5 26.93 0.00 5.21 7.68 0.08 60.10 12:40:01 6 28.12 0.00 4.84 18.18 0.12 48.73 12:40:01 7 28.25 0.00 5.60 11.81 0.10 54.25 12:41:01 all 13.21 0.00 2.09 2.60 0.05 82.05 12:41:01 0 9.13 0.00 2.03 0.62 0.05 88.16 12:41:01 1 6.57 0.00 1.25 0.37 0.03 91.77 12:41:01 2 10.52 0.00 1.88 0.03 0.07 87.50 12:41:01 3 23.38 0.00 2.63 0.27 0.07 73.66 12:41:01 4 8.24 0.00 1.77 0.28 0.03 89.67 12:41:01 5 15.28 0.00 2.52 0.03 0.05 82.12 12:41:01 6 17.21 0.00 1.84 3.91 0.05 77.00 12:41:01 7 15.34 0.00 2.77 15.29 0.07 66.54 Average: all 13.93 0.00 2.18 4.71 0.06 79.12 Average: 0 15.49 0.00 2.23 9.49 0.07 72.73 Average: 1 15.35 0.00 2.08 1.12 0.05 81.40 Average: 2 16.19 0.00 2.26 1.21 0.07 80.28 Average: 3 16.47 0.00 2.24 0.71 0.05 80.52 Average: 4 10.60 0.00 1.86 0.30 0.04 87.20 Average: 5 12.53 0.00 2.42 2.08 0.05 82.93 Average: 6 12.20 0.00 1.90 7.63 0.05 78.22 Average: 7 12.64 0.00 2.49 15.14 0.06 69.66