---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5049 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 700K 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 437 827 0 2679 3236 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:73:f2:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe73:f227/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:34:a6:04 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-5049) 03/20/24 _x86_64_ (4 CPU) 12:44:40 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 246.70 103.40 143.30 7151.62 54633.81 12:47:01 68.85 37.79 31.06 1951.26 10970.75 12:48:01 60.96 4.23 56.72 150.51 10354.01 Average: 125.83 48.54 77.29 3091.02 25401.30 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 1521728 3406852 2516924 62.32 35032 2007732 835980 16.43 788604 1554792 54192 12:47:01 1064024 3285764 2974628 73.65 45964 2324824 939980 18.48 1013320 1769812 118420 12:48:01 885984 3346388 3152668 78.06 66232 2527760 862088 16.95 958776 1970808 105552 Average: 1157245 3346335 2881407 71.35 49076 2286772 879349 17.29 920233 1765137 92721 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 ens3 517.64 301.65 1472.85 69.80 0.00 0.00 0.00 0.00 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 12:47:01 ens3 276.36 197.83 2332.70 21.86 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 12:48:01 ens3 44.74 39.99 503.72 7.46 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 279.61 179.73 1431.42 33.11 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 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5049) 03/20/24 _x86_64_ (4 CPU) 12:44:40 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 14.50 1.19 3.65 5.94 0.07 74.65 12:46:02 0 17.66 2.39 3.23 2.38 0.07 74.27 12:46:02 1 13.77 0.02 4.28 3.79 0.07 78.09 12:46:02 2 12.05 1.49 3.41 12.77 0.05 70.22 12:46:02 3 14.51 0.82 3.69 4.84 0.07 76.07 12:47:01 all 34.71 0.00 4.56 1.51 0.07 59.14 12:47:01 0 26.20 0.00 4.67 0.46 0.05 68.62 12:47:01 1 42.77 0.00 5.08 0.70 0.09 51.36 12:47:01 2 31.16 0.00 4.16 1.69 0.09 62.91 12:47:01 3 38.66 0.00 4.34 3.17 0.08 53.75 12:48:01 all 21.22 0.00 1.32 1.80 0.05 75.61 12:48:01 0 9.75 0.00 0.93 2.23 0.03 87.05 12:48:01 1 28.40 0.00 1.75 0.17 0.07 69.62 12:48:01 2 23.07 0.00 1.30 0.32 0.05 75.26 12:48:01 3 23.73 0.00 1.27 4.48 0.05 70.46 Average: all 23.42 0.40 3.17 3.09 0.06 69.86 Average: 0 17.81 0.80 2.93 1.70 0.05 76.71 Average: 1 28.25 0.01 3.69 1.55 0.07 66.43 Average: 2 22.05 0.50 2.95 4.93 0.06 69.51 Average: 3 25.58 0.27 3.10 4.17 0.07 66.81