---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10559 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: 2800.000 BogoMIPS: 5600.00 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 575 3900 0 3499 7101 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:62:ec:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe62:ecdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:ea:11:d1 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-10559) 04/04/26 _x86_64_ (4 CPU) 19:35:46 LINUX RESTART (4 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:01 155.81 69.22 86.59 5611.60 40199.45 19:38:01 60.46 0.22 60.24 23.20 9007.70 19:39:01 194.69 13.50 181.19 2252.32 62230.59 19:40:01 19.69 0.40 19.29 32.79 1397.93 Average: 107.66 20.83 86.83 1979.91 28209.22 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 5883372 7415428 2284056 27.97 37092 1675404 994732 10.79 590088 1526312 60564 19:38:01 5566392 7372612 2601036 31.85 58984 1911028 1040128 11.29 638872 1759996 120340 19:39:01 4009840 7271520 4157588 50.90 104352 3230388 1130932 12.27 906428 2927000 1828 19:40:01 3984632 7258168 4182796 51.21 108416 3236808 1140796 12.38 929048 2927672 10652 Average: 4861059 7329432 3306369 40.48 77211 2513407 1076647 11.68 766109 2285245 48346 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 384.80 195.05 1323.13 61.65 0.00 0.00 0.00 0.00 19:38:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 54.82 40.38 703.99 5.41 0.00 0.00 0.00 0.00 19:39:01 lo 6.80 6.80 0.60 0.60 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 331.96 235.55 6519.53 234.44 0.00 0.00 0.00 0.00 19:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 ens3 19.64 17.16 16.53 15.77 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.20 0.20 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 197.80 122.04 2140.89 79.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10559) 04/04/26 _x86_64_ (4 CPU) 19:35:46 LINUX RESTART (4 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 17.39 0.00 2.89 5.30 3.01 71.41 19:37:01 0 14.76 0.00 1.57 3.33 2.66 77.68 19:37:01 1 18.47 0.00 4.54 3.21 3.15 70.63 19:37:01 2 10.86 0.00 2.46 3.81 3.13 79.73 19:37:01 3 25.54 0.00 2.99 10.83 3.12 57.52 19:38:01 all 19.43 0.00 1.30 2.27 1.79 75.21 19:38:01 0 31.01 0.00 1.56 1.49 2.21 63.74 19:38:01 1 7.53 0.00 0.59 0.07 1.70 90.11 19:38:01 2 6.06 0.00 1.01 7.02 1.16 84.75 19:38:01 3 33.24 0.00 2.06 0.50 2.08 62.12 19:39:01 all 17.92 0.00 6.70 3.66 6.74 64.98 19:39:01 0 13.01 0.00 4.97 3.11 5.78 73.12 19:39:01 1 24.84 0.00 8.25 4.82 8.56 53.53 19:39:01 2 17.31 0.00 5.92 3.48 6.18 67.11 19:39:01 3 16.48 0.00 7.69 3.23 6.40 66.20 19:40:01 all 20.04 0.00 1.06 0.84 2.05 76.01 19:40:01 0 51.36 0.00 1.61 0.43 3.64 42.96 19:40:01 1 6.27 0.00 0.63 2.56 1.73 88.80 19:40:01 2 16.67 0.00 1.28 0.05 1.71 80.29 19:40:01 3 5.86 0.00 0.70 0.33 1.15 91.97 Average: all 18.69 0.00 3.00 3.02 3.41 71.88 Average: 0 27.49 0.00 2.43 2.09 3.58 64.40 Average: 1 14.31 0.00 3.52 2.67 3.80 75.70 Average: 2 12.73 0.00 2.67 3.59 3.05 77.96 Average: 3 20.27 0.00 3.37 3.73 3.20 69.44