---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10401 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 511 3627 0 3837 7166 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:e7:7e:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fee7:7ed5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:6d:9a:5e 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-10401) 04/03/26 _x86_64_ (4 CPU) 06:05:43 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 158.86 69.17 89.69 5601.33 40253.71 06:08:01 73.46 15.15 58.31 1235.18 8634.60 06:09:01 237.63 121.22 116.41 5239.25 24274.80 06:10:01 73.63 2.92 70.71 232.19 30679.64 06:11:01 27.06 6.23 20.83 668.96 11990.27 06:12:01 73.91 29.04 44.87 1308.23 6327.36 06:13:01 21.70 0.87 20.83 77.45 1450.82 Average: 95.24 34.99 60.24 2053.84 17680.63 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 5870784 7405664 2296644 28.12 38372 1676468 994536 10.79 593948 1533572 63068 06:08:01 5577452 7409720 2589976 31.71 60000 1935472 977932 10.61 595052 1786132 116616 06:09:01 4371712 7325560 3795716 46.47 103068 2947784 1384004 15.02 1072412 2420420 532760 06:10:01 3472964 7186648 4694464 57.48 107748 3673204 1553276 16.85 1617072 2745440 379520 06:11:01 3614640 7093584 4552788 55.74 125048 3423636 1531972 16.62 1824532 2397220 84104 06:12:01 3659700 7283356 4507728 55.19 126532 3566692 1072048 11.63 1680032 2499128 22172 06:13:01 3663812 7285712 4503616 55.14 128996 3562544 1072684 11.64 1683856 2491420 9356 Average: 4318723 7284321 3848705 47.12 98538 2969400 1226636 13.31 1295272 2267619 172514 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 06:07:02 ens3 333.63 182.37 1133.89 62.75 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 06:08:01 ens3 62.23 51.53 679.20 7.05 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 531.27 433.93 2251.98 37.47 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 ens3 0.43 0.60 0.09 0.21 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:12:01 ens3 250.60 201.73 2564.73 34.53 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 ens3 11.71 12.58 9.13 6.04 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 170.27 126.32 949.15 21.19 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-10401) 04/03/26 _x86_64_ (4 CPU) 06:05:43 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 20.02 0.00 2.99 4.95 1.35 70.69 06:07:02 0 18.61 0.00 2.56 6.51 1.07 71.24 06:07:02 1 14.51 0.00 2.22 3.10 1.27 78.91 06:07:02 2 26.04 0.00 2.79 6.29 1.75 63.12 06:07:02 3 20.91 0.00 4.34 3.92 1.33 69.50 06:08:01 all 20.07 0.00 1.61 2.44 1.03 74.84 06:08:01 0 11.65 0.00 1.20 1.42 0.64 85.09 06:08:01 1 3.48 0.00 0.88 5.25 0.73 89.66 06:08:01 2 50.12 0.00 2.83 0.97 1.81 44.27 06:08:01 3 15.16 0.00 1.54 2.11 0.93 80.26 06:09:01 all 18.20 1.86 4.15 6.97 1.64 67.18 06:09:01 0 15.03 0.00 3.86 7.47 1.32 72.31 06:09:01 1 24.65 7.35 4.87 7.25 1.90 53.97 06:09:01 2 18.45 0.00 4.38 5.69 1.86 69.62 06:09:01 3 14.65 0.03 3.53 7.49 1.47 72.83 06:10:01 all 84.05 0.00 9.66 0.04 4.05 2.20 06:10:01 0 84.41 0.00 9.24 0.02 4.20 2.13 06:10:01 1 83.51 0.00 9.94 0.07 4.19 2.30 06:10:01 2 84.81 0.00 9.36 0.05 3.78 2.00 06:10:01 3 83.42 0.00 10.13 0.02 4.05 2.38 06:11:01 all 39.47 0.00 7.87 0.44 3.93 48.28 06:11:01 0 39.94 0.00 7.82 0.27 4.05 47.93 06:11:01 1 42.33 0.00 8.59 0.57 3.61 44.91 06:11:01 2 41.82 0.00 7.93 0.65 3.99 45.61 06:11:01 3 33.76 0.00 7.16 0.25 4.09 54.74 06:12:01 all 31.79 0.00 1.93 1.90 2.30 62.07 06:12:01 0 26.29 0.00 1.70 1.23 2.11 68.67 06:12:01 1 23.17 0.00 2.07 2.22 2.40 70.13 06:12:01 2 26.22 0.00 1.80 3.68 2.13 66.17 06:12:01 3 51.54 0.00 2.13 0.52 2.51 43.30 06:13:01 all 21.00 0.00 1.06 0.62 0.84 76.47 06:13:01 0 22.14 0.00 1.06 0.33 1.05 75.42 06:13:01 1 3.33 0.00 0.37 0.02 0.57 95.72 06:13:01 2 19.42 0.00 1.18 2.00 0.78 76.62 06:13:01 3 39.14 0.00 1.63 0.13 1.00 58.09 Average: all 33.57 0.26 4.19 2.48 2.17 57.33 Average: 0 31.23 0.00 3.93 2.46 2.07 60.32 Average: 1 27.90 1.05 4.14 2.63 2.10 62.18 Average: 2 38.13 0.00 4.33 2.76 2.30 52.47 Average: 3 37.02 0.00 4.36 2.06 2.20 54.36