---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8178 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 13G 7.1G 64% / 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: 7975 549 1673 0 5753 7128 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:2a:02:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe2a:262/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:65:68:4f 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-8178) 11/04/25 _x86_64_ (4 CPU) 15:34:19 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 90.93 22.00 68.94 775.19 4794.71 15:37:01 99.40 23.30 76.10 3200.27 38240.56 15:38:01 266.29 1.08 265.21 22.26 104885.32 15:39:01 213.38 0.18 213.20 10.40 10575.94 15:40:01 68.91 22.15 46.76 715.75 8744.68 15:41:01 24.85 7.23 17.61 666.96 3541.81 Average: 127.40 12.63 114.77 898.79 28529.26 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 5604848 7323084 2562572 31.38 50768 1837236 1053792 11.43 713020 1657276 191812 15:37:01 3922584 7378384 4244836 51.97 75736 3487492 1191248 12.93 647792 3306576 701048 15:38:01 2223024 7279720 5944396 72.78 131596 4894040 1405524 15.25 878104 4631068 5832 15:39:01 1786228 7281228 6381192 78.13 154852 5261788 1656724 17.98 1140580 4752732 267716 15:40:01 1635184 7147176 6532236 79.98 156352 5282164 1245200 13.51 1393500 4658284 43008 15:41:01 1683052 7265676 6484368 79.39 157904 5350380 1114276 12.09 1322072 4682884 25652 Average: 2809153 7279211 5358267 65.61 121201 4352183 1277794 13.86 1015845 3948137 205845 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 15:36:01 ens3 115.52 82.65 898.51 30.55 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:37:01 ens3 518.61 280.17 14188.16 22.17 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 139.76 90.57 549.10 6.73 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 103.60 74.88 441.95 7.48 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 15:40:01 ens3 206.70 96.95 1181.86 10.85 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:41:01 ens3 127.91 91.93 692.37 23.25 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 202.26 119.63 2997.75 16.80 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-8178) 11/04/25 _x86_64_ (4 CPU) 15:34:19 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 20.80 0.00 1.41 2.96 1.32 73.51 15:36:01 0 31.81 0.00 1.52 1.10 1.80 63.77 15:36:01 1 25.29 0.00 1.81 5.53 1.49 65.88 15:36:01 2 17.27 0.00 1.46 4.56 1.24 75.48 15:36:01 3 8.77 0.00 0.83 0.64 0.75 89.01 15:37:01 all 20.48 0.00 4.44 2.73 2.12 70.23 15:37:01 0 15.44 0.00 5.67 1.81 1.89 75.19 15:37:01 1 30.16 0.00 4.72 5.66 2.65 56.81 15:37:01 2 27.47 0.00 4.00 0.84 2.31 65.38 15:37:01 3 8.85 0.00 3.41 2.63 1.62 83.49 15:38:01 all 17.37 0.00 9.29 5.91 2.23 65.20 15:38:01 0 12.93 0.00 9.34 5.22 1.79 70.72 15:38:01 1 23.69 0.00 11.11 2.32 2.54 60.34 15:38:01 2 17.85 0.00 6.94 14.39 2.70 58.12 15:38:01 3 15.06 0.00 9.77 1.73 1.87 71.57 15:39:01 all 35.32 0.00 6.33 6.93 4.58 46.84 15:39:01 0 33.79 0.00 6.28 3.26 3.98 52.68 15:39:01 1 37.52 0.00 5.85 0.86 4.81 50.96 15:39:01 2 37.01 0.00 7.41 23.14 5.10 27.35 15:39:01 3 32.94 0.00 5.79 0.43 4.46 56.38 15:40:01 all 53.84 0.00 8.48 0.91 7.65 29.11 15:40:01 0 55.76 0.00 8.79 0.46 7.72 27.26 15:40:01 1 53.09 0.00 8.10 0.08 7.57 31.15 15:40:01 2 51.73 0.00 8.50 0.72 7.97 31.07 15:40:01 3 54.79 0.00 8.53 2.37 7.31 26.99 15:41:01 all 29.17 0.00 1.44 0.86 2.82 65.71 15:41:01 0 40.32 0.00 1.15 0.27 2.76 55.51 15:41:01 1 15.28 0.00 1.57 0.31 2.90 79.93 15:41:01 2 15.25 0.00 1.21 0.94 2.27 80.33 15:41:01 3 45.98 0.00 1.82 1.91 3.33 46.96 Average: all 29.61 0.00 5.23 3.37 3.47 58.31 Average: 0 31.79 0.00 5.46 2.01 3.34 57.40 Average: 1 30.89 0.00 5.52 2.44 3.68 57.47 Average: 2 27.86 0.00 4.93 7.41 3.62 56.18 Average: 3 27.90 0.00 5.03 1.62 3.24 62.20