---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2875 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 8.9G 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 507 3537 0 3930 7170 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:c8:af:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fec8:afef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:e3:f3:64 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-2875) 06/07/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 152.27 69.09 83.19 5598.93 39752.72 21:41:01 62.38 0.22 62.16 23.19 9751.42 21:42:01 227.81 109.45 118.36 5501.88 23183.34 21:43:01 91.14 16.31 74.83 1179.01 30775.41 21:44:01 30.73 5.00 25.74 648.08 17760.32 21:45:01 70.19 29.12 41.07 1315.83 6550.35 21:46:01 23.53 0.87 22.66 77.45 1596.00 Average: 94.00 32.86 61.14 2049.02 18481.42 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5882780 7404284 2284648 27.97 36656 1665664 997820 10.83 596380 1523128 65456 21:41:01 5531600 7359896 2635828 32.27 57604 1935964 1029744 11.17 659180 1779280 143992 21:42:01 4790940 7413604 3376488 41.34 86680 2662892 1145260 12.43 881460 2226944 276408 21:43:01 3646304 7281548 4521124 55.36 108368 3593564 1476620 16.02 1438456 2752608 343800 21:44:01 3824448 7379388 4342980 53.17 122708 3493096 1287824 13.97 1564320 2441040 67692 21:45:01 3635984 7342008 4531444 55.48 125252 3642920 1017408 11.04 1621104 2575204 11620 21:46:01 3605268 7323300 4562160 55.86 127672 3652740 1036296 11.24 1647300 2579780 10016 Average: 4416761 7357718 3750667 45.92 94991 2949549 1141567 12.39 1201171 2268283 131283 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 ens3 446.63 245.76 1134.24 67.91 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 ens3 77.37 63.81 827.53 7.06 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 21:42:01 ens3 404.35 335.54 1480.13 31.62 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 ens3 98.63 101.37 874.32 8.40 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 6.31 6.31 1.31 1.31 0.00 0.00 0.00 0.00 21:44:01 ens3 0.32 0.37 0.05 0.08 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 5.26 5.26 0.89 0.89 0.00 0.00 0.00 0.00 21:45:01 ens3 241.05 197.62 2630.55 32.03 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 ens3 12.55 13.18 10.79 6.40 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 182.97 136.80 993.93 21.93 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-2875) 06/07/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.11 0.00 2.79 4.93 1.48 71.69 21:40:01 0 28.11 0.00 2.38 3.00 1.47 65.04 21:40:01 1 26.32 0.00 2.09 3.79 1.50 66.31 21:40:01 2 11.54 0.00 4.53 4.64 1.62 77.67 21:40:01 3 10.53 0.00 2.18 8.31 1.33 77.65 21:41:01 all 20.02 0.00 1.25 1.89 1.07 75.77 21:41:01 0 42.42 0.00 2.68 0.33 1.73 52.84 21:41:01 1 19.25 0.00 0.98 0.13 0.75 78.89 21:41:01 2 1.82 0.00 0.43 5.58 0.55 91.62 21:41:01 3 16.58 0.00 0.93 1.49 1.25 79.75 21:42:01 all 17.55 1.67 3.51 10.04 1.41 65.82 21:42:01 0 11.77 0.00 2.70 9.68 0.94 74.92 21:42:01 1 35.21 6.65 4.67 7.48 1.92 44.07 21:42:01 2 12.43 0.00 2.94 13.97 1.17 69.49 21:42:01 3 10.76 0.02 3.69 9.05 1.60 74.88 21:43:01 all 77.07 0.00 8.33 0.28 3.79 10.54 21:43:01 0 77.11 0.00 7.92 0.25 3.87 10.85 21:43:01 1 76.34 0.00 8.92 0.30 4.00 10.44 21:43:01 2 77.61 0.00 8.01 0.18 3.86 10.34 21:43:01 3 77.18 0.00 8.47 0.38 3.44 10.52 21:44:01 all 55.63 0.00 9.04 0.17 4.63 30.54 21:44:01 0 51.29 0.00 8.65 0.10 4.79 35.17 21:44:01 1 56.56 0.00 9.01 0.20 4.50 29.74 21:44:01 2 53.32 0.00 8.78 0.15 4.87 32.88 21:44:01 3 61.30 0.00 9.71 0.22 4.36 24.42 21:45:01 all 31.08 0.00 2.00 1.79 2.40 62.74 21:45:01 0 42.38 0.00 2.06 0.78 2.71 52.06 21:45:01 1 27.73 0.00 1.67 0.95 2.39 67.26 21:45:01 2 26.69 0.00 1.72 1.63 2.27 67.70 21:45:01 3 27.53 0.00 2.51 3.79 2.21 63.95 21:46:01 all 20.90 0.00 0.98 0.74 0.99 76.40 21:46:01 0 13.83 0.00 0.88 0.10 0.88 84.31 21:46:01 1 7.11 0.00 0.66 0.53 0.46 91.23 21:46:01 2 25.88 0.00 1.25 2.18 0.93 69.76 21:46:01 3 36.79 0.00 1.13 0.15 1.68 60.25 Average: all 34.46 0.24 3.98 2.83 2.25 56.24 Average: 0 38.12 0.00 3.89 2.03 2.34 53.62 Average: 1 35.48 0.95 4.00 1.91 2.22 55.45 Average: 2 29.87 0.00 3.95 4.05 2.18 59.95 Average: 3 34.36 0.00 4.08 3.34 2.27 55.94