---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5819 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 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 530 4560 0 2884 7148 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:0e:d8:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe0e:d8da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:da:e4:2c 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-5819) 02/11/26 _x86_64_ (4 CPU) 15:22:12 LINUX RESTART (4 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 88.94 20.86 68.08 713.36 5552.82 15:25:01 79.96 30.99 48.97 1667.04 9390.87 15:26:01 102.37 78.89 23.48 3350.77 4904.92 15:27:01 9.88 0.87 9.02 55.19 4851.32 15:28:01 46.36 30.18 16.18 1561.07 4510.58 15:29:01 25.33 1.33 24.00 95.85 9980.20 15:30:01 12.68 0.03 12.65 1.47 1276.85 Average: 52.22 23.31 28.91 1063.54 5781.16 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 5590932 7320344 2576488 31.55 52344 1846104 1057532 11.47 721420 1660928 182920 15:25:01 5461040 7357248 2706380 33.14 63956 1992680 1157628 12.56 687532 1806992 94708 15:26:01 4562532 6684068 3604888 44.14 72876 2201836 1604892 17.41 1420452 1954660 81984 15:27:01 4087368 6274128 4080052 49.96 74784 2262360 1884460 20.45 1852768 1990960 5120 15:28:01 3925288 6297304 4242132 51.94 79156 2436296 1853388 20.11 1897820 2092976 13852 15:29:01 4620712 7268088 3546708 43.43 83676 2702516 1076892 11.69 1063552 2226696 24196 15:30:01 4657316 7305764 3510104 42.98 84772 2702536 1036936 11.25 1029320 2225316 8888 Average: 4700741 6929563 3466679 42.45 73081 2306333 1381675 14.99 1238981 1994075 58810 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:24:01 ens3 111.63 81.46 949.64 18.64 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:25:01 ens3 107.65 77.79 785.34 19.83 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:26:01 ens3 147.66 128.28 1460.23 18.93 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:27:01 ens3 84.90 68.42 803.57 15.29 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:28:01 ens3 89.87 63.81 368.96 14.79 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 0.83 0.83 0.06 0.06 0.00 0.00 0.00 0.00 15:29:01 ens3 94.08 80.90 644.81 62.43 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:30:01 ens3 6.77 7.72 4.87 7.99 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 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 91.79 72.62 716.78 22.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5819) 02/11/26 _x86_64_ (4 CPU) 15:22:12 LINUX RESTART (4 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 18.79 0.00 1.39 3.87 2.58 73.37 15:24:01 0 7.71 0.00 0.92 8.93 1.77 80.67 15:24:01 1 9.11 0.00 0.68 2.05 1.59 86.58 15:24:01 2 10.28 0.00 1.27 3.44 3.88 81.12 15:24:01 3 48.19 0.00 2.68 1.07 3.06 45.00 15:25:01 all 24.03 0.00 1.46 2.66 3.98 67.87 15:25:01 0 17.52 0.00 0.84 0.81 2.95 77.89 15:25:01 1 20.49 0.00 1.44 1.93 4.11 72.02 15:25:01 2 11.82 0.00 1.29 3.89 4.56 78.45 15:25:01 3 46.46 0.00 2.32 4.00 4.28 42.93 15:26:01 all 32.76 0.00 1.65 4.77 6.13 54.69 15:26:01 0 34.88 0.00 1.67 5.76 5.58 52.12 15:26:01 1 30.63 0.00 1.83 4.29 6.14 57.11 15:26:01 2 37.36 0.00 1.28 4.53 6.76 50.06 15:26:01 3 28.16 0.00 1.78 4.54 6.07 59.45 15:27:01 all 60.96 0.00 1.68 0.20 8.94 28.23 15:27:01 0 61.01 0.00 1.48 0.13 9.13 28.25 15:27:01 1 57.70 0.00 1.42 0.18 8.53 32.18 15:27:01 2 65.23 0.00 2.23 0.34 8.99 23.21 15:27:01 3 59.95 0.00 1.59 0.11 9.09 29.25 15:28:01 all 62.98 0.00 2.46 1.32 8.16 25.07 15:28:01 0 65.98 0.00 2.26 1.39 8.01 22.35 15:28:01 1 56.18 0.00 2.93 1.47 8.90 30.51 15:28:01 2 69.38 0.00 2.32 1.33 8.01 18.95 15:28:01 3 60.38 0.00 2.34 1.10 7.72 28.45 15:29:01 all 29.95 0.00 1.50 0.89 3.76 63.90 15:29:01 0 14.18 0.00 0.74 0.43 2.39 82.26 15:29:01 1 17.40 0.00 0.73 0.55 4.01 77.30 15:29:01 2 24.48 0.00 2.84 2.20 3.98 66.50 15:29:01 3 63.77 0.00 1.71 0.36 4.66 29.50 15:30:01 all 9.42 0.00 0.51 0.48 1.19 88.39 15:30:01 0 0.63 0.00 0.15 0.02 0.51 98.69 15:30:01 1 5.02 0.00 0.61 0.94 1.81 91.62 15:30:01 2 11.65 0.00 0.56 0.81 0.96 86.01 15:30:01 3 20.40 0.00 0.71 0.18 1.46 77.24 Average: all 34.20 0.00 1.52 2.03 4.98 57.27 Average: 0 28.99 0.00 1.16 2.49 4.35 63.01 Average: 1 28.14 0.00 1.38 1.63 5.02 63.83 Average: 2 32.89 0.00 1.69 2.37 5.32 57.74 Average: 3 46.80 0.00 1.88 1.63 5.21 44.49