---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76072 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 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 859 28604 0 2702 30866 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:06:06:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe06:69d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:f5:93:a6 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:beff:fef5:93a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76072) 11/15/23 _x86_64_ (8 CPU) 10:26:32 LINUX RESTART (8 CPU) 10:27:01 tps rtps wtps bread/s bwrtn/s 10:28:01 31.13 9.92 21.21 330.48 21638.39 10:29:01 104.93 37.57 67.36 1752.75 26010.00 10:30:01 178.77 20.13 158.64 1857.16 38906.72 10:31:01 104.33 0.83 103.50 93.98 42808.60 Average: 104.79 17.11 87.68 1008.62 32340.66 10:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 30561176 31810800 2378044 7.22 38680 1539024 1304908 3.84 713036 1420432 284 10:29:01 30057900 31715492 2881320 8.75 68072 1899884 1427312 4.20 859884 1735984 227692 10:30:01 29276228 31602852 3662992 11.12 91448 2513352 1603712 4.72 1087372 2216536 336436 10:31:01 29328096 31636636 3611124 10.96 98204 2492076 1442560 4.24 1073144 2190352 38552 Average: 29805850 31691445 3133370 9.51 74101 2111084 1444623 4.25 933359 1890826 150741 10:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 284.97 188.24 591.89 45.78 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 10:29:01 ens3 115.03 80.71 1204.06 17.71 0.00 0.00 0.00 0.00 10:30:01 vethd549ec4 31.86 85.35 2.59 1937.51 0.00 0.00 0.00 0.16 10:30:01 docker0 31.86 85.24 2.16 1937.50 0.00 0.00 0.00 0.00 10:30:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 10:30:01 ens3 531.19 384.64 3468.69 110.14 0.00 0.00 0.00 0.00 10:31:01 docker0 4.43 7.67 0.44 128.39 0.00 0.00 0.00 0.00 10:31:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 10:31:01 ens3 204.95 238.28 155.49 1720.88 0.00 0.00 0.00 0.00 Average: docker0 9.07 23.22 0.65 516.45 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 284.03 222.96 1355.03 473.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76072) 11/15/23 _x86_64_ (8 CPU) 10:26:32 LINUX RESTART (8 CPU) 10:27:01 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 2.13 0.00 0.23 1.22 0.02 96.40 10:28:01 0 3.79 0.00 0.13 0.03 0.00 96.05 10:28:01 1 3.10 0.00 0.10 0.08 0.00 96.72 10:28:01 2 3.06 0.00 0.41 8.96 0.03 87.54 10:28:01 3 1.18 0.00 0.52 0.03 0.00 98.26 10:28:01 4 2.32 0.00 0.12 0.20 0.00 97.36 10:28:01 5 2.09 0.00 0.12 0.25 0.03 97.51 10:28:01 6 0.57 0.00 0.28 0.02 0.02 99.12 10:28:01 7 0.97 0.00 0.18 0.05 0.00 98.80 10:29:01 all 9.77 0.00 0.76 3.42 0.04 86.01 10:29:01 0 0.73 0.00 0.33 0.10 0.00 98.83 10:29:01 1 35.37 0.00 2.04 3.51 0.10 58.98 10:29:01 2 6.45 0.00 0.82 18.05 0.07 74.62 10:29:01 3 14.30 0.00 0.78 0.37 0.03 84.51 10:29:01 4 5.22 0.00 0.45 0.50 0.02 93.82 10:29:01 5 2.40 0.00 0.35 3.85 0.03 93.36 10:29:01 6 5.51 0.00 0.45 0.58 0.03 93.43 10:29:01 7 8.31 0.00 0.83 0.42 0.02 90.43 10:30:01 all 13.60 0.00 1.45 3.68 0.06 81.20 10:30:01 0 11.43 0.00 1.49 0.13 0.05 86.90 10:30:01 1 30.03 0.00 2.21 5.49 0.08 62.19 10:30:01 2 8.91 0.00 1.27 8.09 0.05 81.68 10:30:01 3 7.33 0.00 1.07 0.60 0.07 90.92 10:30:01 4 14.43 0.00 2.00 3.91 0.07 79.60 10:30:01 5 11.32 0.00 0.70 10.23 0.08 77.67 10:30:01 6 13.12 0.00 0.95 0.82 0.05 85.05 10:30:01 7 12.24 0.00 1.87 0.22 0.05 85.63 10:31:01 all 9.85 0.00 1.00 3.16 0.05 85.94 10:31:01 0 10.22 0.00 1.17 0.13 0.05 88.42 10:31:01 1 29.76 0.00 1.93 5.47 0.08 62.77 10:31:01 2 7.18 0.00 0.94 1.27 0.05 90.56 10:31:01 3 3.96 0.00 0.42 0.00 0.07 95.55 10:31:01 4 0.85 0.00 0.42 1.55 0.00 97.18 10:31:01 5 10.74 0.00 0.73 0.92 0.05 87.56 10:31:01 6 3.21 0.00 1.40 15.83 0.03 79.53 10:31:01 7 13.01 0.00 0.97 0.08 0.07 85.87 Average: all 8.84 0.00 0.86 2.87 0.04 87.40 Average: 0 6.54 0.00 0.78 0.10 0.03 92.56 Average: 1 24.55 0.00 1.57 3.63 0.07 70.19 Average: 2 6.38 0.00 0.86 9.09 0.05 83.62 Average: 3 6.70 0.00 0.70 0.25 0.04 92.31 Average: 4 5.70 0.00 0.75 1.54 0.02 92.00 Average: 5 6.64 0.00 0.48 3.81 0.05 89.03 Average: 6 5.60 0.00 0.77 4.31 0.03 89.29 Average: 7 8.63 0.00 0.96 0.19 0.03 90.18