---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2923 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 837 28860 0 2469 30899 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:18:6e:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe18:6eaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:97:b7:af 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-2923) 02/06/24 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 96.31 22.44 73.87 1143.67 18420.47 04:25:01 132.36 20.33 112.03 732.68 25790.77 04:26:01 54.82 1.30 53.52 63.86 21821.43 Average: 94.49 14.65 79.84 643.96 22030.94 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30083856 31693348 2855364 8.67 69792 1849940 1457472 4.29 879228 1684076 173944 04:25:01 28717112 30579812 4222108 12.82 87136 2072168 2493188 7.34 2048220 1849568 17560 04:26:01 29591064 31679860 3348156 10.16 93532 2288260 1410032 4.15 1084124 1938516 33328 Average: 29464011 31317673 3475209 10.55 83487 2070123 1786897 5.26 1337191 1824053 74944 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 04:24:01 ens3 61.38 41.45 1020.68 7.39 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:25:01 ens3 713.18 581.55 2660.10 173.64 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 04:26:01 ens3 190.00 166.67 298.09 1115.24 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 Average: lo 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 322.97 264.46 1328.00 434.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2923) 02/06/24 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.25 0.00 0.65 1.57 0.03 87.50 04:24:01 0 15.43 0.00 1.24 2.88 0.03 80.42 04:24:01 1 5.36 0.00 0.31 0.02 0.00 94.32 04:24:01 2 0.97 0.00 0.14 0.27 0.02 98.61 04:24:01 3 4.39 0.00 0.32 0.24 0.00 95.05 04:24:01 4 25.26 0.00 0.94 3.30 0.05 70.46 04:24:01 5 19.54 0.00 0.93 0.25 0.03 79.24 04:24:01 6 4.01 0.00 0.85 4.89 0.03 90.22 04:24:01 7 7.11 0.00 0.44 0.75 0.03 91.66 04:25:01 all 27.22 0.00 1.74 1.84 0.07 69.13 04:25:01 0 16.08 0.00 1.33 7.32 0.07 75.20 04:25:01 1 23.55 0.00 1.92 0.12 0.07 74.34 04:25:01 2 17.28 0.00 1.47 4.11 0.05 77.09 04:25:01 3 25.71 0.00 2.25 1.55 0.08 70.40 04:25:01 4 35.13 0.00 2.34 1.10 0.08 61.34 04:25:01 5 31.62 0.00 1.47 0.05 0.07 66.79 04:25:01 6 42.82 0.00 1.52 0.42 0.10 55.14 04:25:01 7 25.62 0.00 1.56 0.03 0.07 72.72 04:26:01 all 10.99 0.00 0.80 1.36 0.03 86.82 04:26:01 0 1.27 0.00 0.40 3.87 0.02 94.44 04:26:01 1 4.22 0.00 0.67 0.03 0.02 95.07 04:26:01 2 5.88 0.00 0.83 0.03 0.02 93.23 04:26:01 3 32.87 0.00 1.12 1.49 0.05 64.47 04:26:01 4 3.85 0.00 0.53 0.00 0.02 95.60 04:26:01 5 1.95 0.00 0.45 0.03 0.05 97.51 04:26:01 6 22.93 0.00 1.45 5.09 0.07 70.46 04:26:01 7 15.10 0.00 0.95 0.33 0.03 83.58 Average: all 16.18 0.00 1.06 1.59 0.04 81.12 Average: 0 10.91 0.00 0.99 4.70 0.04 83.36 Average: 1 11.06 0.00 0.97 0.06 0.03 87.89 Average: 2 8.08 0.00 0.82 1.48 0.03 89.60 Average: 3 21.06 0.00 1.24 1.10 0.04 76.56 Average: 4 21.37 0.00 1.27 1.46 0.05 75.85 Average: 5 17.69 0.00 0.95 0.11 0.05 81.20 Average: 6 23.34 0.00 1.28 3.46 0.07 71.85 Average: 7 15.99 0.00 0.99 0.37 0.04 82.61