---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2517 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 472 1283 0 2188 3188 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:43:f8:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe43:f896/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:26:b0:e6 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-2517) 02/22/24 _x86_64_ (4 CPU) 06:45:51 LINUX RESTART (4 CPU) 06:46:01 tps rtps wtps bread/s bwrtn/s 06:47:02 162.92 69.41 93.52 5604.53 41249.01 06:48:01 138.96 27.49 111.47 3267.92 45477.04 06:49:01 255.78 95.07 160.71 5018.71 84510.96 Average: 186.17 64.20 121.97 4638.11 57151.45 06:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:47:02 1696720 3319096 2341932 57.99 39316 1743652 925932 18.20 592308 1580720 105948 06:48:01 279860 3313032 3758792 93.07 67212 3088360 1125052 22.12 671468 2838668 126436 06:49:01 1235172 2984588 2803480 69.42 116736 1750756 1628200 32.01 870060 1661668 44252 Average: 1070584 3205572 2968068 73.49 74421 2194256 1226395 24.11 711279 2027019 92212 06:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:47:02 ens3 485.40 331.16 1711.36 72.22 0.00 0.00 0.00 0.00 06:47:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 ens3 433.08 192.68 14082.42 18.08 0.00 0.00 0.00 0.00 06:48:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 ens3 152.55 99.37 295.27 32.00 0.00 0.00 0.00 0.00 06:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 356.53 207.79 5312.91 40.89 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2517) 02/22/24 _x86_64_ (4 CPU) 06:45:51 LINUX RESTART (4 CPU) 06:46:01 CPU %user %nice %system %iowait %steal %idle 06:47:02 all 16.63 0.00 2.36 5.12 0.05 75.84 06:47:02 0 20.13 0.00 3.74 5.30 0.07 70.76 06:47:02 1 21.29 0.00 2.02 1.64 0.05 75.00 06:47:02 2 14.74 0.00 1.98 6.86 0.07 76.36 06:47:02 3 10.36 0.00 1.67 6.68 0.05 81.24 06:48:01 all 21.49 0.00 2.66 3.26 0.08 72.52 06:48:01 0 31.91 0.00 2.75 1.14 0.08 64.12 06:48:01 1 25.13 0.00 3.14 0.95 0.05 70.73 06:48:01 2 21.90 0.00 2.67 1.83 0.07 73.53 06:48:01 3 6.94 0.00 2.10 9.14 0.09 81.74 06:49:01 all 28.85 0.00 13.37 5.32 0.12 52.34 06:49:01 0 25.08 0.00 14.20 1.22 0.10 59.40 06:49:01 1 28.54 0.00 13.20 11.86 0.12 46.28 06:49:01 2 31.20 0.00 13.38 2.89 0.15 52.37 06:49:01 3 30.58 0.00 12.69 5.34 0.10 51.28 Average: all 22.30 0.00 6.12 4.57 0.08 66.93 Average: 0 25.68 0.00 6.90 2.56 0.08 64.78 Average: 1 24.96 0.00 6.09 4.80 0.07 64.07 Average: 2 22.60 0.00 6.01 3.87 0.10 67.43 Average: 3 15.94 0.00 5.47 7.05 0.08 71.46