---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-328 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 477 5035 0 2463 7214 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:48:85:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe48:85c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:b9:c3:4f 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-328) 05/08/26 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 152.17 69.07 83.10 5603.20 39592.35 09:41:01 59.97 0.38 59.59 34.66 8826.80 09:42:01 120.18 64.95 55.23 4004.13 20037.85 09:43:01 25.83 0.88 24.95 77.59 3594.47 Average: 89.54 33.82 55.72 2429.96 18012.95 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5895044 7408048 2272384 27.82 35316 1658228 1001604 10.87 587756 1515824 56972 09:41:01 5579424 7359912 2588004 31.69 56872 1889332 1040904 11.29 652544 1736512 113336 09:42:01 5168932 7389044 2998496 36.71 66564 2306848 1001004 10.86 1000384 1774320 77272 09:43:01 5143696 7372692 3023732 37.02 69772 2312096 1008216 10.94 1023864 1775120 10976 Average: 5446774 7382424 2720654 33.31 57131 2041626 1012932 10.99 816137 1700444 64639 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 362.47 209.58 1100.25 64.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 ens3 69.59 54.99 776.57 6.59 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 09:42:01 ens3 140.65 101.60 981.18 15.19 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.30 0.30 0.00 0.00 0.00 0.00 09:43:01 ens3 11.83 12.46 9.25 6.13 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 146.14 94.66 716.82 23.00 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 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-328) 05/08/26 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 15.48 0.00 2.72 5.72 3.41 72.67 09:40:01 0 18.77 0.00 2.11 3.09 3.14 72.89 09:40:01 1 11.52 0.00 1.72 4.29 3.32 79.15 09:40:01 2 21.27 0.00 4.79 5.84 4.33 63.77 09:40:01 3 10.33 0.00 2.26 9.67 2.82 74.92 09:41:01 all 18.60 0.00 1.20 2.44 1.82 75.95 09:41:01 0 20.72 0.00 1.08 0.85 1.53 75.82 09:41:01 1 3.96 0.00 0.51 1.90 1.01 92.62 09:41:01 2 34.99 0.00 2.25 6.73 3.67 52.36 09:41:01 3 14.60 0.00 0.93 0.22 1.07 83.18 09:42:01 all 20.67 2.42 4.14 3.20 4.11 65.46 09:42:01 0 11.56 0.00 3.76 5.58 3.61 75.49 09:42:01 1 32.12 6.32 4.75 1.63 4.72 50.46 09:42:01 2 16.97 0.02 3.79 3.86 4.05 71.31 09:42:01 3 22.02 3.32 4.31 1.72 4.05 64.59 09:43:01 all 19.67 0.00 0.91 1.03 1.72 76.68 09:43:01 0 0.25 0.00 0.32 0.48 0.38 98.57 09:43:01 1 43.55 0.00 1.96 2.86 2.79 48.85 09:43:01 2 28.42 0.00 1.06 0.63 2.11 67.77 09:43:01 3 6.49 0.00 0.30 0.17 1.59 91.46 Average: all 18.60 0.61 2.25 3.10 2.77 72.68 Average: 0 12.84 0.00 1.82 2.51 2.17 80.66 Average: 1 22.76 1.58 2.24 2.67 2.96 67.78 Average: 2 25.40 0.00 2.98 4.27 3.54 63.80 Average: 3 13.36 0.83 1.95 2.95 2.38 78.52