---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2420 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: 2799.996 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 12G 7.8G 60% / 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 482 1502 0 1959 3178 Swap: 1023 1 1022 ---> 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:3b:d6:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe3b:d67b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:ad:88:63 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-2420) 02/21/24 _x86_64_ (4 CPU) 09:26:53 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:02 134.18 69.39 64.79 5605.07 41592.55 09:29:01 133.79 27.54 106.25 3270.63 39014.00 09:30:01 263.32 95.25 168.07 5042.37 91444.10 09:31:01 70.77 36.08 34.69 2723.68 4773.07 Average: 150.60 57.19 93.41 4164.27 44233.58 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:02 1657500 3306372 2381152 58.96 39940 1768568 954800 18.77 605572 1604944 120128 09:29:01 442392 3307044 3596260 89.05 67092 2924336 1144088 22.49 680588 2673916 145192 09:30:01 1730076 3250872 2308576 57.16 119124 1526552 1306476 25.68 619864 1434324 45696 09:31:01 1521648 3220880 2517004 62.32 123236 1697148 1030720 20.26 880360 1383944 36392 Average: 1337904 3271292 2700748 66.87 87348 1979151 1109021 21.80 696596 1774282 86852 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:02 ens3 434.51 271.19 1941.49 63.61 0.00 0.00 0.00 0.00 09:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:29:01 ens3 398.71 198.27 12782.19 18.11 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.58 2.58 0.22 0.22 0.00 0.00 0.00 0.00 09:30:01 ens3 138.39 87.43 1322.24 26.28 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 122.26 206.77 54.47 1441.30 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 3.10 3.10 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 272.93 190.87 3988.13 388.82 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 1.71 1.71 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2420) 02/21/24 _x86_64_ (4 CPU) 09:26:53 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:02 all 16.58 0.00 2.29 4.20 0.05 76.88 09:28:02 0 8.13 0.00 1.67 6.67 0.03 83.50 09:28:02 1 18.38 0.00 2.26 4.53 0.05 74.78 09:28:02 2 27.69 0.00 3.45 3.72 0.08 65.06 09:28:02 3 12.15 0.00 1.79 1.88 0.05 84.13 09:29:01 all 20.89 0.00 2.52 2.86 0.06 73.67 09:29:01 0 10.77 0.00 2.11 6.18 0.03 80.91 09:29:01 1 28.76 0.00 2.66 1.70 0.05 66.83 09:29:01 2 28.86 0.00 2.89 2.21 0.07 65.96 09:29:01 3 15.25 0.00 2.43 1.31 0.05 80.96 09:30:01 all 29.06 0.00 13.03 5.37 0.10 52.44 09:30:01 0 28.21 0.00 14.51 4.50 0.08 52.69 09:30:01 1 27.11 0.00 12.53 8.99 0.10 51.27 09:30:01 2 31.27 0.00 12.57 5.26 0.12 50.78 09:30:01 3 29.68 0.00 12.49 2.67 0.10 55.05 09:31:01 all 23.63 0.00 1.27 1.78 0.05 73.26 09:31:01 0 19.44 0.00 1.00 4.09 0.05 75.42 09:31:01 1 9.94 0.00 0.89 0.42 0.03 88.72 09:31:01 2 25.85 0.00 1.10 1.79 0.05 71.21 09:31:01 3 39.32 0.00 2.11 0.85 0.07 57.65 Average: all 22.53 0.00 4.76 3.55 0.06 69.10 Average: 0 16.61 0.00 4.79 5.36 0.05 73.19 Average: 1 21.00 0.00 4.58 3.91 0.06 70.44 Average: 2 28.40 0.00 4.98 3.24 0.08 63.30 Average: 3 24.11 0.00 4.69 1.68 0.07 69.46