---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3185 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 48% / 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 443 961 0 2539 3220 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:99:8f:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe99:8f5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:07:bc:94 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-3185) 06/10/24 _x86_64_ (4 CPU) 21:41:10 LINUX RESTART (4 CPU) 21:42:01 tps rtps wtps bread/s bwrtn/s 21:43:01 4.35 0.00 4.35 0.00 238.76 21:44:01 1.58 0.00 1.58 0.00 18.00 21:45:01 1.25 0.00 1.25 0.00 14.26 21:46:02 1.85 0.00 1.85 0.00 21.86 21:47:01 3.00 0.39 2.61 32.80 188.41 21:48:01 116.31 39.29 77.02 1843.83 5511.08 21:49:01 193.60 96.83 96.77 3733.78 21302.98 Average: 46.09 19.55 26.55 803.30 3908.10 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 2065560 3471284 1973092 48.86 26476 1549688 789940 15.53 399712 1428784 156 21:44:01 2065380 3471156 1973272 48.86 26540 1549692 789940 15.53 399204 1428776 8 21:45:01 2065524 3471456 1973128 48.86 26628 1549696 789940 15.53 399212 1428780 8 21:46:02 2065516 3471564 1973136 48.86 26740 1549692 798080 15.69 398596 1428784 164 21:47:01 2036224 3447904 2002428 49.58 26856 1555260 803716 15.80 424148 1432788 152 21:48:01 1627824 3359752 2410828 59.69 53280 1833060 859540 16.90 565420 1666064 159572 21:49:01 957340 3269020 3081312 76.30 86788 2348796 914172 17.97 763880 2072732 43624 Average: 1840481 3423162 2198171 54.43 39044 1705126 820761 16.13 478596 1555244 29098 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 0.08 0.07 0.01 0.04 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:46:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:02 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 60.20 37.00 94.52 7.50 0.00 0.00 0.00 0.00 21:48:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 157.74 123.48 982.36 38.79 0.00 0.00 0.00 0.00 21:49:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 183.77 150.71 855.63 21.67 0.00 0.00 0.00 0.00 Average: lo 0.43 0.43 0.04 0.04 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 57.43 44.52 276.50 9.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3185) 06/10/24 _x86_64_ (4 CPU) 21:41:10 LINUX RESTART (4 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 0.53 0.00 0.01 0.11 0.01 99.34 21:43:01 0 0.03 0.00 0.00 0.33 0.02 99.62 21:43:01 1 1.97 0.00 0.02 0.00 0.00 98.01 21:43:01 2 0.03 0.00 0.03 0.00 0.02 99.92 21:43:01 3 0.05 0.00 0.02 0.12 0.00 99.82 21:44:01 all 0.52 0.00 0.02 0.02 0.01 99.44 21:44:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:44:01 1 1.97 0.00 0.00 0.00 0.00 98.03 21:44:01 2 0.05 0.00 0.02 0.00 0.02 99.92 21:44:01 3 0.02 0.00 0.00 0.07 0.00 99.92 21:45:01 all 0.26 0.00 0.04 0.02 0.00 99.67 21:45:01 0 0.05 0.00 0.02 0.00 0.00 99.93 21:45:01 1 0.98 0.00 0.12 0.00 0.00 98.91 21:45:01 2 0.02 0.00 0.03 0.00 0.02 99.93 21:45:01 3 0.00 0.00 0.00 0.08 0.00 99.92 21:46:02 all 0.03 0.00 0.01 0.04 0.01 99.91 21:46:02 0 0.03 0.00 0.02 0.00 0.02 99.93 21:46:02 1 0.02 0.00 0.00 0.00 0.00 99.98 21:46:02 2 0.05 0.00 0.03 0.00 0.02 99.90 21:46:02 3 0.00 0.00 0.02 0.17 0.00 99.82 21:47:01 all 0.71 0.00 0.11 0.04 0.01 99.13 21:47:01 0 0.53 0.00 0.08 0.03 0.00 99.36 21:47:01 1 1.26 0.00 0.15 0.00 0.02 98.57 21:47:01 2 0.42 0.00 0.10 0.00 0.03 99.44 21:47:01 3 0.63 0.00 0.08 0.14 0.02 99.14 21:48:01 all 20.36 0.00 1.48 3.50 0.06 74.60 21:48:01 0 3.19 0.00 0.83 2.64 0.05 93.29 21:48:01 1 30.18 0.00 1.74 3.77 0.07 64.25 21:48:01 2 26.63 0.00 1.72 0.42 0.05 71.19 21:48:01 3 21.47 0.00 1.64 7.22 0.05 69.62 21:49:01 all 28.99 0.00 3.21 10.86 0.07 56.87 21:49:01 0 45.53 0.00 2.97 10.49 0.10 40.91 21:49:01 1 32.45 0.00 3.40 9.65 0.05 54.45 21:49:01 2 18.69 0.00 3.02 12.72 0.05 65.52 21:49:01 3 19.27 0.00 3.50 10.58 0.07 66.58 Average: all 7.33 0.00 0.70 2.08 0.02 89.87 Average: 0 7.03 0.00 0.56 1.92 0.03 90.45 Average: 1 9.79 0.00 0.77 1.91 0.02 87.51 Average: 2 6.56 0.00 0.71 1.87 0.03 90.83 Average: 3 5.92 0.00 0.75 2.62 0.02 90.69