---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23465 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 833 28466 0 2867 30898 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:28:5c:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe28:5ce0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:f6:8a:eb 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-23465) 04/15/24 _x86_64_ (8 CPU) 10:19:34 LINUX RESTART (8 CPU) 10:20:03 tps rtps wtps bread/s bwrtn/s 10:21:01 223.96 59.56 164.40 3763.08 54543.98 10:22:01 132.66 32.81 99.85 1749.58 42852.86 10:23:01 162.62 36.63 126.00 1090.88 47275.72 10:24:01 29.93 2.20 27.73 67.06 34879.92 10:25:01 31.27 0.93 30.34 87.57 19315.43 Average: 115.36 26.20 89.16 1335.41 39673.78 10:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 30343344 31688044 2595876 7.88 48480 1619704 1475108 4.34 853264 1477104 48060 10:22:01 30088688 31758580 2850532 8.65 76152 1900040 1383072 4.07 816396 1731504 126088 10:23:01 26678564 28720140 6260656 19.01 87060 2248700 6188672 18.21 3939376 1987724 59720 10:24:01 24054776 26099364 8884444 26.97 87188 2251484 9162352 26.96 6577316 1968164 124 10:25:01 29127672 31616536 3811548 11.57 90440 2685928 1465808 4.31 1310608 2160396 431740 Average: 28058609 29976533 4880611 14.82 77864 2141171 3935002 11.58 2699392 1864978 133146 10:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 316.86 231.10 902.03 60.62 0.00 0.00 0.00 0.00 10:22:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 54.66 37.86 835.27 8.49 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 356.49 287.12 4094.44 45.20 0.00 0.00 0.00 0.00 10:24:01 lo 1.47 1.47 2.20 2.20 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 52.64 42.73 10.54 31.46 0.00 0.00 0.00 0.00 10:25:01 lo 2.97 2.97 1.02 1.02 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 93.64 80.44 346.36 29.45 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.71 0.71 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: ens3 173.90 135.21 1239.95 34.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23465) 04/15/24 _x86_64_ (8 CPU) 10:19:34 LINUX RESTART (8 CPU) 10:20:03 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 6.40 0.00 0.76 9.39 0.03 83.41 10:21:01 0 3.89 0.00 0.95 32.96 0.05 62.15 10:21:01 1 3.21 0.00 0.55 0.07 0.02 96.15 10:21:01 2 5.57 0.00 0.83 3.26 0.02 90.32 10:21:01 3 11.70 0.00 0.62 2.16 0.05 85.46 10:21:01 4 9.56 0.00 0.72 1.76 0.03 87.92 10:21:01 5 9.76 0.00 0.83 0.50 0.05 88.85 10:21:01 6 3.24 0.00 0.50 30.29 0.03 65.93 10:21:01 7 4.29 0.00 1.06 4.15 0.02 90.48 10:22:01 all 9.46 0.00 0.66 4.76 0.04 85.08 10:22:01 0 0.27 0.00 0.28 25.06 0.03 74.36 10:22:01 1 0.53 0.00 0.42 3.65 0.02 95.38 10:22:01 2 0.69 0.00 0.20 0.40 0.02 98.69 10:22:01 3 31.35 0.00 1.90 3.49 0.07 63.19 10:22:01 4 33.04 0.00 1.59 2.43 0.08 62.86 10:22:01 5 7.86 0.00 0.47 0.12 0.02 91.54 10:22:01 6 0.94 0.00 0.10 0.00 0.05 98.91 10:22:01 7 0.97 0.00 0.37 2.87 0.02 95.78 10:23:01 all 21.65 0.00 1.04 5.64 0.07 71.60 10:23:01 0 20.84 0.00 0.52 1.10 0.05 77.48 10:23:01 1 20.51 0.00 1.37 4.81 0.07 73.24 10:23:01 2 15.19 0.00 0.77 3.52 0.07 80.45 10:23:01 3 24.98 0.00 1.59 1.57 0.07 71.80 10:23:01 4 17.13 0.00 0.75 3.48 0.03 78.61 10:23:01 5 24.39 0.00 0.47 2.58 0.08 72.48 10:23:01 6 38.96 0.00 1.96 4.13 0.13 54.81 10:23:01 7 11.27 0.00 0.84 23.92 0.03 63.94 10:24:01 all 24.19 0.00 0.58 2.49 0.05 72.69 10:24:01 0 23.79 0.00 0.28 0.00 0.05 75.88 10:24:01 1 29.72 0.00 0.62 0.00 0.05 69.61 10:24:01 2 28.02 0.00 0.67 0.03 0.08 71.19 10:24:01 3 25.93 0.00 0.62 0.13 0.07 73.25 10:24:01 4 20.49 0.00 0.57 13.78 0.05 65.11 10:24:01 5 19.87 0.00 0.75 0.30 0.05 79.03 10:24:01 6 32.19 0.00 0.65 0.44 0.07 66.66 10:24:01 7 13.57 0.00 0.47 5.26 0.03 80.67 10:25:01 all 15.60 0.00 0.83 1.24 0.04 82.28 10:25:01 0 10.14 0.00 0.85 0.00 0.03 88.98 10:25:01 1 25.86 0.00 0.69 0.00 0.05 73.41 10:25:01 2 20.81 0.00 1.44 0.05 0.03 77.66 10:25:01 3 6.08 0.00 0.62 0.00 0.03 93.27 10:25:01 4 10.87 0.00 0.73 9.46 0.03 78.90 10:25:01 5 36.77 0.00 0.99 0.34 0.07 61.84 10:25:01 6 5.22 0.00 0.77 0.02 0.05 93.94 10:25:01 7 9.17 0.00 0.55 0.00 0.03 90.25 Average: all 15.52 0.00 0.77 4.67 0.05 78.99 Average: 0 11.84 0.00 0.58 11.68 0.04 75.86 Average: 1 16.04 0.00 0.73 1.71 0.04 81.47 Average: 2 14.10 0.00 0.78 1.44 0.04 83.63 Average: 3 20.07 0.00 1.07 1.47 0.06 77.33 Average: 4 18.26 0.00 0.87 6.21 0.05 74.61 Average: 5 19.80 0.00 0.70 0.77 0.05 78.68 Average: 6 16.18 0.00 0.80 6.82 0.07 76.14 Average: 7 7.88 0.00 0.65 7.25 0.03 84.19