---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1533 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 598 929 0 2415 3079 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:39:20:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe39:20d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:d2:d8:66 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1533) 01/11/25 _x86_64_ (4 CPU) 08:00:48 LINUX RESTART (4 CPU) 08:01:01 tps rtps wtps bread/s bwrtn/s 08:02:02 170.37 69.47 100.90 5644.93 41797.98 08:03:01 99.92 30.93 68.99 1664.67 12107.37 08:04:01 9.42 0.00 9.42 0.00 421.53 08:05:01 19.93 0.10 19.83 1.07 3039.23 08:06:01 30.29 11.43 18.86 829.46 790.80 08:07:01 37.28 6.28 30.99 173.57 7208.80 Average: 61.09 19.67 41.42 1384.84 10890.91 08:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:02 1600932 3281392 2437720 60.36 50856 1783952 950388 18.68 618932 1636616 153496 08:03:01 1272120 3156636 2766532 68.50 60092 1971384 1080100 21.23 761564 1807988 3920 08:04:01 1261872 3153236 2776780 68.76 61776 1975760 1084116 21.31 766648 1811372 1088 08:05:01 1154144 3132604 2884508 71.42 63680 2058280 1092008 21.47 787768 1891460 2936 08:06:01 140520 2106552 3898132 96.52 65108 2043252 2076604 40.82 1866352 1818360 228 08:07:01 1038616 3218628 3000036 74.28 67840 2250784 960104 18.87 882028 1903368 64240 Average: 1078034 3008175 2960618 73.31 61559 2013902 1207220 23.73 947215 1811527 37651 08:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:02:02 ens3 412.61 261.67 1555.81 71.42 0.00 0.00 0.00 0.00 08:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 08:03:01 ens3 136.69 134.33 980.68 25.89 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:04:01 ens3 57.57 81.99 63.15 13.06 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:05:01 ens3 201.07 246.83 1376.44 33.55 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 873.75 873.75 295.55 295.55 0.00 0.00 0.00 0.00 08:06:01 ens3 137.88 114.83 177.37 29.19 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 275.17 275.17 90.34 90.34 0.00 0.00 0.00 0.00 08:07:01 ens3 570.12 416.10 1380.95 199.85 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 192.60 192.60 64.55 64.55 0.00 0.00 0.00 0.00 Average: ens3 252.98 209.50 922.24 62.26 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1533) 01/11/25 _x86_64_ (4 CPU) 08:00:48 LINUX RESTART (4 CPU) 08:01:01 CPU %user %nice %system %iowait %steal %idle 08:02:02 all 17.26 0.00 2.20 5.18 0.07 75.28 08:02:02 0 12.64 0.00 2.94 8.78 0.08 75.55 08:02:02 1 13.67 0.00 1.83 3.93 0.07 80.51 08:02:02 2 30.70 0.00 2.60 3.28 0.08 63.34 08:02:02 3 12.03 0.00 1.49 4.73 0.07 81.68 08:03:01 all 16.17 0.00 0.95 2.03 0.06 80.80 08:03:01 0 7.38 0.00 0.61 1.00 0.03 90.97 08:03:01 1 17.06 0.00 0.78 0.98 0.05 81.13 08:03:01 2 13.45 0.00 0.88 0.74 0.05 84.88 08:03:01 3 26.83 0.00 1.51 5.42 0.07 66.16 08:04:01 all 3.86 0.00 0.21 0.05 0.04 95.85 08:04:01 0 3.67 0.00 0.27 0.02 0.03 96.01 08:04:01 1 5.58 0.00 0.50 0.02 0.05 93.86 08:04:01 2 5.95 0.00 0.02 0.00 0.03 94.00 08:04:01 3 0.23 0.00 0.07 0.15 0.03 99.52 08:05:01 all 6.01 0.00 0.50 0.08 0.04 93.37 08:05:01 0 5.32 0.00 0.40 0.00 0.03 94.25 08:05:01 1 5.76 0.00 0.48 0.00 0.03 93.72 08:05:01 2 7.23 0.00 0.39 0.17 0.05 92.17 08:05:01 3 5.73 0.00 0.74 0.12 0.05 93.37 08:06:01 all 65.74 0.00 3.52 0.38 0.13 30.22 08:06:01 0 72.72 0.00 2.61 0.15 0.13 24.39 08:06:01 1 64.17 0.00 3.86 0.42 0.13 31.41 08:06:01 2 65.60 0.00 3.68 0.54 0.12 30.07 08:06:01 3 60.49 0.00 3.97 0.40 0.13 35.01 08:07:01 all 38.50 0.00 1.90 0.28 0.08 59.24 08:07:01 0 39.80 0.00 1.69 0.47 0.07 57.98 08:07:01 1 43.57 0.00 1.46 0.18 0.08 54.71 08:07:01 2 41.36 0.00 2.24 0.32 0.08 56.00 08:07:01 3 29.22 0.00 2.18 0.18 0.08 68.33 Average: all 24.57 0.00 1.55 1.33 0.07 72.49 Average: 0 23.58 0.00 1.42 1.73 0.06 73.21 Average: 1 24.93 0.00 1.48 0.92 0.07 72.60 Average: 2 27.39 0.00 1.63 0.84 0.07 70.06 Average: 3 22.37 0.00 1.66 1.83 0.07 74.08