---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3075 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 836 28611 0 2719 30876 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:14:06:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe14:628/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:37:30:34 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:bff:fe37:3034/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3075) 01/26/26 _x86_64_ (8 CPU) 11:27:59 LINUX RESTART (8 CPU) 11:28:01 tps rtps wtps bread/s bwrtn/s 11:29:01 305.21 76.62 228.59 5347.68 90887.84 11:30:01 188.30 8.87 179.44 1625.86 70236.69 11:31:01 146.83 0.05 146.78 3.73 73159.01 Average: 213.45 28.52 184.94 2325.93 78095.22 11:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 30348248 31696112 2590972 7.87 50104 1619876 1420932 4.18 842320 1480544 52676 11:30:01 29618424 31635968 3320796 10.08 82744 2225456 1639536 4.82 1000416 1978484 243516 11:31:01 28904768 31634472 4034452 12.25 114856 2849840 1696860 4.99 1117496 2494140 417708 Average: 29623813 31655517 3315407 10.07 82568 2231724 1585776 4.67 986744 1984389 237967 11:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 ens3 379.56 249.60 1003.15 73.70 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 11:30:01 ens3 166.61 96.18 2714.64 15.06 0.00 0.00 0.00 0.00 11:30:01 docker0 31.79 74.10 2.02 1469.58 0.00 0.00 0.00 0.00 11:30:01 lo 2.93 2.93 0.35 0.35 0.00 0.00 0.00 0.00 11:30:01 veth56db2ef 31.79 74.22 2.45 1469.59 0.00 0.00 0.00 0.12 11:31:01 ens3 102.95 74.42 1597.05 13.09 0.00 0.00 0.00 0.00 11:31:01 docker0 59.92 82.30 5.93 1591.38 0.00 0.00 0.00 0.00 11:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 216.38 140.07 1771.57 33.95 0.00 0.00 0.00 0.00 Average: docker0 30.57 52.13 2.65 1020.26 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3075) 01/26/26 _x86_64_ (8 CPU) 11:27:59 LINUX RESTART (8 CPU) 11:28:01 CPU %user %nice %system %iowait %steal %idle 11:29:01 all 7.09 0.00 1.15 5.16 0.04 86.56 11:29:01 0 6.97 0.00 1.20 2.09 0.07 89.68 11:29:01 1 3.33 0.00 0.45 12.29 0.03 83.90 11:29:01 2 17.23 0.00 2.78 11.64 0.05 68.30 11:29:01 3 6.06 0.00 0.90 0.83 0.03 92.17 11:29:01 4 5.99 0.00 0.97 1.33 0.03 91.67 11:29:01 5 5.38 0.00 1.25 4.11 0.03 89.22 11:29:01 6 2.12 0.00 0.65 6.99 0.05 90.19 11:29:01 7 9.61 0.00 1.07 2.09 0.05 87.18 11:30:01 all 8.27 0.00 1.14 3.96 0.03 86.59 11:30:01 0 0.49 0.00 0.62 16.26 0.05 82.58 11:30:01 1 21.67 0.00 1.55 2.65 0.05 74.08 11:30:01 2 2.95 0.00 0.85 0.12 0.02 96.06 11:30:01 3 4.31 0.00 1.04 0.25 0.02 94.39 11:30:01 4 3.46 0.00 0.50 0.15 0.02 95.87 11:30:01 5 6.40 0.00 1.45 1.07 0.02 91.06 11:30:01 6 0.77 0.00 0.90 8.78 0.03 89.52 11:30:01 7 26.07 0.00 2.19 2.51 0.03 69.20 11:31:01 all 9.31 0.00 2.00 3.30 0.04 85.36 11:31:01 0 2.82 0.00 1.69 19.33 0.05 76.11 11:31:01 1 36.96 0.00 6.17 1.31 0.08 55.48 11:31:01 2 4.92 0.00 1.27 0.07 0.03 93.71 11:31:01 3 10.11 0.00 2.30 0.15 0.05 87.38 11:31:01 4 3.05 0.00 1.17 5.31 0.02 90.46 11:31:01 5 2.39 0.00 0.77 0.23 0.03 96.57 11:31:01 6 10.04 0.00 1.49 0.00 0.03 88.44 11:31:01 7 4.23 0.00 1.09 0.00 0.05 94.63 Average: all 8.22 0.00 1.43 4.14 0.04 86.17 Average: 0 3.43 0.00 1.17 12.55 0.06 82.79 Average: 1 20.65 0.00 2.72 5.41 0.06 71.16 Average: 2 8.36 0.00 1.63 3.93 0.03 86.05 Average: 3 6.83 0.00 1.41 0.41 0.03 91.31 Average: 4 4.17 0.00 0.88 2.26 0.02 92.67 Average: 5 4.72 0.00 1.16 1.80 0.03 92.29 Average: 6 4.31 0.00 1.01 5.26 0.04 89.38 Average: 7 13.31 0.00 1.45 1.53 0.04 83.67