---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5972 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 10G 9.3G 52% / 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 529 4146 0 3300 7147 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:7c:5f:0e brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe7c:5f0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:86:78:6d 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-5972) 10/09/25 _x86_64_ (4 CPU) 01:49:53 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 145.74 67.97 77.77 5655.46 39078.57 01:52:01 49.57 3.40 46.17 57.71 6186.87 01:53:01 141.61 12.46 129.15 2239.23 45459.62 01:54:01 123.68 0.03 123.65 1.47 6322.95 01:55:01 23.78 0.00 23.78 0.00 3133.61 01:56:01 41.69 1.82 39.87 45.85 6369.61 01:57:01 16.39 0.55 15.84 40.92 730.29 Average: 77.49 12.32 65.17 1148.58 15325.15 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 5937804 7425036 2229624 27.30 33692 1635348 994580 10.79 562160 1499016 40240 01:52:01 5687384 7423712 2480044 30.37 54516 1850096 971788 10.54 580916 1704584 168268 01:53:01 4585696 7317672 3581732 43.85 79380 2786976 1346708 14.61 763148 2552676 16640 01:54:01 4367148 7154992 3800280 46.53 97188 2814504 1639516 17.79 987312 2536688 1128 01:55:01 4154364 7032996 4013064 49.13 99364 2896832 1738200 18.86 1112424 2617608 516 01:56:01 4243876 7302844 3923552 48.04 102064 3067760 1169504 12.69 1320304 2313024 208 01:57:01 4267524 7337140 3899904 47.75 104544 3075276 1105000 11.99 1317072 2292184 24188 Average: 4749114 7284913 3418314 41.85 81535 2589542 1280757 13.90 949048 2216540 35884 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 ens3 234.54 150.44 927.44 59.87 0.00 0.00 0.00 0.00 01:51:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 67.29 48.78 848.30 5.76 0.00 0.00 0.00 0.00 01:52:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 692.15 236.76 5180.30 21.24 0.00 0.00 0.00 0.00 01:53:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 36.79 31.08 61.04 9.68 0.00 0.00 0.00 0.00 01:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 271.35 146.11 1352.58 31.18 0.00 0.00 0.00 0.00 01:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 ens3 541.92 700.17 337.38 5278.44 0.00 0.00 0.00 0.00 01:56:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 ens3 37.52 38.84 13.78 213.79 0.00 0.00 0.00 0.00 01:57:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 268.79 193.17 1245.77 802.93 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 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-5972) 10/09/25 _x86_64_ (4 CPU) 01:49:53 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 15.38 0.00 2.62 5.70 2.36 73.94 01:51:01 0 20.90 0.00 2.20 7.13 2.80 66.98 01:51:01 1 9.26 0.00 4.43 11.65 2.29 72.36 01:51:01 2 13.79 0.00 2.06 1.62 2.39 80.14 01:51:01 3 17.56 0.00 1.83 2.42 1.97 76.22 01:52:01 all 19.11 0.00 1.35 2.46 1.39 75.70 01:52:01 0 23.62 0.00 1.71 7.51 1.76 65.40 01:52:01 1 9.13 0.00 0.75 1.86 0.84 87.42 01:52:01 2 29.13 0.00 1.74 0.30 2.18 66.66 01:52:01 3 14.47 0.00 1.16 0.15 0.77 83.45 01:53:01 all 18.10 0.00 4.34 3.92 2.65 70.99 01:53:01 0 12.12 0.00 4.32 4.29 2.36 76.90 01:53:01 1 14.10 0.00 4.66 6.11 2.55 72.58 01:53:01 2 34.56 0.00 6.13 4.72 3.66 50.94 01:53:01 3 11.80 0.00 2.25 0.58 2.05 83.32 01:54:01 all 8.88 0.00 2.37 3.97 2.92 81.86 01:54:01 0 12.47 0.00 2.61 2.98 3.13 78.82 01:54:01 1 9.18 0.00 2.35 5.30 2.68 80.50 01:54:01 2 6.86 0.00 2.67 2.87 3.47 84.13 01:54:01 3 6.98 0.00 1.85 4.74 2.41 84.02 01:55:01 all 8.26 0.00 3.20 0.14 3.18 85.21 01:55:01 0 9.88 0.00 3.03 0.00 3.13 83.96 01:55:01 1 7.23 0.00 2.60 0.23 2.74 87.20 01:55:01 2 6.80 0.00 3.22 0.36 3.68 85.94 01:55:01 3 9.13 0.00 3.96 0.00 3.16 83.75 01:56:01 all 25.28 0.00 3.27 0.78 6.59 64.07 01:56:01 0 28.19 0.00 3.55 0.69 6.73 60.84 01:56:01 1 27.26 0.00 2.60 1.64 6.01 62.48 01:56:01 2 21.49 0.00 3.88 0.51 7.30 66.82 01:56:01 3 24.20 0.00 3.08 0.28 6.31 66.12 01:57:01 all 19.61 0.00 1.10 0.73 1.43 77.14 01:57:01 0 7.88 0.00 0.83 0.13 1.23 89.93 01:57:01 1 3.72 0.00 0.73 2.41 0.71 92.42 01:57:01 2 33.31 0.00 1.51 0.23 1.83 63.11 01:57:01 3 33.57 0.00 1.31 0.15 1.98 62.99 Average: all 16.39 0.00 2.61 2.52 2.94 75.54 Average: 0 16.46 0.00 2.61 3.24 3.02 74.67 Average: 1 11.44 0.00 2.59 4.17 2.55 79.26 Average: 2 20.82 0.00 3.03 1.51 3.51 71.14 Average: 3 16.84 0.00 2.21 1.19 2.68 77.09